aboriginal: sources/toys/ccwrap.c annotate

annotate sources/toys/ccwrap.c @ 800:d20b91530061

Be a little more consistent about space vs tab indentation.

author	Rob Landley <rob@landley.net>
date	Sun, 09 Aug 2009 02:06:31 -0500
parents	897fb219ead7
children	d0b74a631587

rev	line source
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	1 /* vi: set ts=4 :*/
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	2 /*
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	3 * Copyright (C) 2000 Manuel Novoa III
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	4 * Copyright (C) 2002-2003 Erik Andersen
800 d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	5 * Copyright (C) 2006-2009 Rob Landley <rob@landley.net>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	6 *
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	7 * Wrapper to use uClibc with gcc, and make gcc relocatable.
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	8 */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	9
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	10 #define _GNU_SOURCE
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	11 #include <alloca.h>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	12 #include <stdio.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	13 #include <stdlib.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	14 #include <stdarg.h>
76 5703436a408e Update the uClibc snapshot and make config changes it needs. Rob Landley <rob@landley.net> parents: 65 diff changeset	15 #include <string.h>
57 f393a630a5b3 Weird ordering dependency. I think it's a uClibc bug? Rob Landley <rob@landley.net> parents: 56 diff changeset	16 #include <strings.h>
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	17 #include <unistd.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	18 #include <errno.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	19 #include <sys/stat.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	20 #include <sys/wait.h>
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	21
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	22 static char *topdir;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	23 static char nostdinc[] = "-nostdinc";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	24 static char nostartfiles[] = "-nostartfiles";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	25 static char nodefaultlibs[] = "-nodefaultlibs";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	26 static char nostdlib[] = "-nostdlib";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	27
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	28 // For C++
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	29 static char nostdinc_plus[] = "-nostdinc++";
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	30
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	31 // gcc 4.3 generates tons of spurious warnings which you can't shut off.
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	32
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	33 #define xasprintf(...) do {int ignore=asprintf(__VA_ARGS__);} while(0)
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	34
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	35 // #define GIMME_AN_S for wrapper to support --enable-shared toolchain.
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	36
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	37 #ifdef GIMME_AN_S
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	38 #define ADD_GCC_S() \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	39 do { \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	40 if (!use_static_linking) \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	41 gcc_argv[argcnt++] = "-Wl,--as-needed,-lgcc_s,--no-as-needed"; \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	42 else gcc_argv[argcnt++] = "-lgcc_eh"; \
e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	43 } while (0);
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	44 #else
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	45 #define ADD_GCC_S()
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	46 #endif
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	47
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	48 // Confirm that a regular file exists, and (optionally) has the executable bit.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	49 int is_file(char *filename, int has_exe)
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	50 {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	51 // Confirm it has the executable bit set, if necessary.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	52 if (!has_exe \|\| !access(filename, X_OK)) {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	53 struct stat st;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	54
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	55 // Confirm it exists and is not a directory.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	56 if (!stat(filename, &st) && S_ISREG(st.st_mode)) return 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	57 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	58 return 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	59 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	60
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	61 // Find an executable in a colon-separated path
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	62
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	63 char find_in_path(char path, char *filename, int has_exe)
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	64 {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	65 char *cwd = getcwd(NULL, 0);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	66
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	67 if (index(filename, '/') && is_file(filename, has_exe))
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	68 return strdup(filename);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	69
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	70 for (;;) {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	71 char str, next = path ? index(path, ':') : NULL;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	72 int len = next ? next-path : strlen(path);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	73
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	74 // The +3 is a corner case: if strlen(filename) is 1, make sure we
51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	75 // have enough space to append ".." to make topdir.
51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	76 str = malloc(strlen(filename) + (len ? len : strlen(cwd)) + 3);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	77 if (!len) sprintf(str, "%s/%s", cwd, filename);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	78 else {
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	79 char *str2 = str;
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	80
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	81 strncpy(str, path, len);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	82 str2 = str+len;
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	83 *(str2++) = '/';
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	84 strcpy(str2, filename);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	85 }
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	86
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	87 // If it's not a directory, return it.
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	88 if (is_file(str, has_exe)) return str;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	89 else free(str);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	90
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	91 if (!next) break;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	92 path += len;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	93 path++;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	94 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	95 free(cwd);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	96
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	97 return NULL;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	98 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	99
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	100 int main(int argc, char **argv)
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	101 {
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	102 int linking = 1, use_static_linking = 0;
549 2edf40b17ee2 Select crtbegin.o and crtend.o variants more accurately for -static and -shared. Rob Landley <rob@landley.net> parents: 548 diff changeset	103 int use_stdinc = 1, use_start = 1, use_stdlib = 1, use_shared = 0;
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	104 int source_count = 0, verbose = 0;
528 71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	105 int i, argcnt, liblen, lplen;
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	106 char gcc_argv, libraries, **libpath;
435 d8e531563e35 Clean out some of the old uClibc build dir stuff nothing uses anymore. Rob Landley <rob@landley.net> parents: 434 diff changeset	107 char dlstr, incstr, devprefix, libstr;
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	108 char cc, toolprefix;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	109 char *debug_wrapper=getenv("WRAPPER_DEBUG");
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	110
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	111 // For C++
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	112
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	113 char *cpp = NULL;
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	114 int prefixlen, ctor_dtor = 1, use_nostdinc_plus = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	115
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	116 // For profiling
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	117 int profile = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	118
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	119 if(debug_wrapper) {
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	120 fprintf(stderr,"incoming: ");
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	121 for(gcc_argv=argv;*gcc_argv;gcc_argv++)
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	122 fprintf(stderr,"%s ",*gcc_argv);
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	123 fprintf(stderr,"\n\n");
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	124 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	125
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	126 // Allocate space for new command line
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	127 gcc_argv = alloca(sizeof(char) (argc + 128));
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	128
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	129 // What directory is the wrapper script in?
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	130 if(!(topdir = find_in_path(getenv("PATH"), argv[0], 1))) {
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	131 fprintf(stderr, "can't find %s in $PATH\n", argv[0]);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	132 exit(1);
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	133 } else {
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	134 char path = getenv("PATH"), temp;
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	135
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	136 // Add that directory to the start of $PATH. (Better safe than sorry.)
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	137 *rindex(topdir,'/') = 0;
257 d37e39370d39 Fix cross compiler toolchain to be properly relocatable on x86-64 host. Rob Landley <rob@landley.net> parents: 217 diff changeset	138 temp = malloc(5+strlen(topdir)+1+strlen(topdir)+14+strlen(path)+1);
d37e39370d39 Fix cross compiler toolchain to be properly relocatable on x86-64 host. Rob Landley <rob@landley.net> parents: 217 diff changeset	139 sprintf(temp,"PATH=%s:%s/../tools/bin:%s",topdir,topdir,path);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	140 putenv(temp);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	141
64 51b8220c37e7 Make wrapper script work when /bin is a symlink to /usr/bin and the wrapper Rob Landley <rob@landley.net> parents: 63 diff changeset	142 // The directory above the wrapper script should have include, gcc,
65 79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	143 // and lib directories. However, the script could have a symlink
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	144 // pointing to its directory (ala /bin -> /usr/bin), so append ".."
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	145 // instead of trucating the path.
79295919b775 Ok, when appending .. instead of truncating at /, remember the "stop truncating" Rob Landley <rob@landley.net> parents: 64 diff changeset	146 strcat(topdir,"/..");
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	147 }
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	148
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	149 // What's the name of the C compiler we're wrapping? (It may have a
8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	150 // cross-prefix.)
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	151 cc = getenv("WRAPPER_CC");
390 a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when Rob Landley <rob@landley.net> parents: 257 diff changeset	152 if (!cc) cc = GCC_UNWRAPPED_NAME;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	153
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	154 // Check end of name, since there could be a cross-prefix on the thing
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	155 toolprefix = strrchr(argv[0], '/');
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	156 if (!toolprefix) toolprefix = argv[0];
800 d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	157 else toolprefix++;
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	158
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	159 prefixlen = strlen(toolprefix);
800 d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	160 if (!strcmp(toolprefix+prefixlen-3, "gcc")) prefixlen -= 3;
d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	161 else if (!strcmp(toolprefix+prefixlen-2, "cc")) prefixlen -= 2;
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	162 else if (!strcmp(toolprefix+prefixlen-2, "ld")) {
800 d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	163 prefixlen -= 2;
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	164
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	165 // TODO: put support for wrapping the linker here.
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	166
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	167 // Wrapping the c++ compiler?
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	168 } else if (!strcmp(toolprefix+prefixlen-2, "++")) {
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	169 int len = strlen(cc);
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	170 cpp = alloca(len+1);
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	171 strcpy(cpp, cc);
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	172 cpp[len-1]='+';
c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	173 cpp[len-2]='+';
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	174 use_nostdinc_plus = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	175 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	176
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	177 devprefix = getenv("WRAPPER_TOPDIR");
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	178 if (!devprefix) devprefix = topdir;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	179
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	180 incstr = getenv("UCLIBC_GCC_INC");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	181 libstr = getenv("UCLIBC_GCC_LIB");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	182
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	183 // Figure out where the dynamic linker is.
63 89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools. Rob Landley <rob@landley.net> parents: 57 diff changeset	184 dlstr = getenv("UCLIBC_DYNAMIC_LINKER");
89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools. Rob Landley <rob@landley.net> parents: 57 diff changeset	185 if (!dlstr) dlstr = "/lib/ld-uClibc.so.0";
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	186 xasprintf(&dlstr, "-Wl,--dynamic-linker,%s", dlstr);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	187
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	188 liblen = 0;
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	189 libraries = alloca(sizeof(char) (argc));
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	190 libraries[liblen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	191
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	192 lplen = 0;
433 c7a1631711f4 Smallish wrapper cleanups, more to come. Rob Landley <rob@landley.net> parents: 403 diff changeset	193 libpath = alloca(sizeof(char) (argc));
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	194 libpath[lplen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	195
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	196 // Parse the incoming gcc arguments.
eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	197
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	198 for (i=1; i<argc; i++) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	199 if (argv[i][0] == '-' && argv[i][1]) { /* option */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	200 switch (argv[i][1]) {
528 71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	201 case 'M': /* generate dependencies */
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	202 {
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	203 char *p = argv[i];
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	204
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	205 // -M and -MM imply -E and thus no linking
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	206 // Other -MX options _don't_, including -MMD.
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	207 if (p[2] && (p[2]!='M' \|\| p[3])) break;
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	208 }
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	209 // fall through
71f438cde285 Make compiler wrapper parse -M options correctly, so uClibc make utils works. Rob Landley <rob@landley.net> parents: 447 diff changeset	210
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	211 case 'c': /* compile or assemble */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	212 case 'S': /* generate assembler code */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	213 case 'E': /* preprocess only */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	214 linking = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	215 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	216
eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	217 case 'L': /* library path */
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	218 libpath[lplen++] = argv[i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	219 libpath[lplen] = 0;
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	220 if (!argv[i][2]) {
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	221 argv[i] = 0;
434 116c10067f4a Replace variable "n" with something greppable. Rob Landley <rob@landley.net> parents: 433 diff changeset	222 libpath[lplen++] = argv[++i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	223 libpath[lplen] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	224 }
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	225 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	226 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	227
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	228 case 'l': /* library */
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	229 libraries[liblen++] = argv[i];
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	230 libraries[liblen] = 0;
f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	231 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	232 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	233
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	234 case 'v': /* verbose */
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	235 if (argv[i][2] == 0) verbose = 1;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	236 printf("Invoked as %s\n", argv[0]);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	237 printf("Reference path: %s\n", topdir);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	238 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	239
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	240 case 'n':
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	241 if (!strcmp(nostdinc,argv[i])) use_stdinc = 0;
b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	242 else if (!strcmp(nostartfiles,argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	243 ctor_dtor = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	244 use_start = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	245 } else if (!strcmp(nodefaultlibs,argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	246 use_stdlib = 0;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	247 argv[i] = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	248 } else if (!strcmp(nostdlib,argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	249 ctor_dtor = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	250 use_start = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	251 use_stdlib = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	252 } else if (!strcmp(nostdinc_plus,argv[i]))
b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	253 use_nostdinc_plus = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	254 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	255
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	256 case 's':
684 222886c9b3f5 Fix wrapper so it doesn't misinterpret -static-libgcc as -static. Rob Landley <rob@landley.net> parents: 550 diff changeset	257 if (!strcmp(argv[i],"-static")) use_static_linking = 1;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	258 if (!strcmp("-shared",argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	259 use_start = 0;
549 2edf40b17ee2 Select crtbegin.o and crtend.o variants more accurately for -static and -shared. Rob Landley <rob@landley.net> parents: 548 diff changeset	260 use_shared = 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	261 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	262 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	263
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	264 case 'W': /* -static could be passed directly to ld */
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	265 if (!strncmp("-Wl,",argv[i],4)) {
684 222886c9b3f5 Fix wrapper so it doesn't misinterpret -static-libgcc as -static. Rob Landley <rob@landley.net> parents: 550 diff changeset	266 char *temp = strstr(argv[i], ",-static");
222886c9b3f5 Fix wrapper so it doesn't misinterpret -static-libgcc as -static. Rob Landley <rob@landley.net> parents: 550 diff changeset	267 if (temp && (!temp[7] \|\| temp[7]==','))
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	268 use_static_linking = 1;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	269 if (strstr(argv[i],"--dynamic-linker")) dlstr = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	270 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	271 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	272
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	273 case 'p':
29 db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	274 wow_this_sucks:
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	275 if (!strncmp("-print-",argv[i],7)) {
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	276 char temp, temp2;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	277 int itemp, showall = 0;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	278
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	279 temp = argv[i]+7;
748 897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	280 if (!strncmp(temp, "prog-name=", 10)) {
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	281 printf("%.*s%s\n", prefixlen, toolprefix, temp+10);
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	282 exit(0);
897fb219ead7 Teach ccwrap to handle --print-prog-name=ld and such. Rob Landley <rob@landley.net> parents: 684 diff changeset	283 } else if (!strcmp(temp, "search-dirs")) {
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	284 printf("install: %s/\n",devprefix);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	285 printf("programs: %s\n",getenv("PATH"));
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	286 printf("libraries: ");
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	287 temp2 = "";
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	288 showall = 1;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	289 } else if (!strncmp(temp, "file-name=", 10))
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	290 temp2 = temp+10;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	291 else if (!strcmp(temp, "libgcc-file-name"))
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	292 temp2="libgcc.a";
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	293 else break;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	294
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	295 // Find this entry in the library path.
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	296 for(itemp=0;;itemp++) {
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	297 if (itemp == lplen)
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	298 xasprintf(&temp, "%s/gcc/lib/%s", devprefix,
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	299 temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	300 else if (itemp == lplen+1)
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	301 xasprintf(&temp, "%s/lib/%s", devprefix, temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	302
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	303 // This is so "include" finds the gcc internal
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	304 // include dir. The uClibc build needs this.
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	305 else if (itemp == lplen+2)
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	306 xasprintf(&temp, "%s/gcc/%s", devprefix, temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	307 else if (itemp == lplen+3) {
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	308 temp = temp2;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	309 break;
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	310 } else xasprintf(&temp, "%s/%s", libpath[itemp],
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	311 temp2);
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	312
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	313 if (debug_wrapper)
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	314 fprintf(stderr, "try=%s\n", temp);
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	315
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	316 if (showall) printf(":%s"+(itemp?0:1), temp);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	317 else if (!access(temp, F_OK)) break;
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	318 }
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	319
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	320
8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	321
20 44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	322 printf("%s\n"+(showall ? 2 : 0), temp);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	323 exit(0);
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	324
44067ab61cd2 Switch linking back on as the default, add support for -print-search-dirs, Rob Landley <rob@landley.net> parents: 19 diff changeset	325 // Profiling.
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	326 } else if (!strcmp("-pg",argv[i])) profile = 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	327 break;
18 eaf7a8d5e697 Managed to get a working toolchain, with wrapper script, to build a hello Rob Landley <rob@landley.net> parents: 16 diff changeset	328
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	329 case 'f':
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	330 // profiling
549 2edf40b17ee2 Select crtbegin.o and crtend.o variants more accurately for -static and -shared. Rob Landley <rob@landley.net> parents: 548 diff changeset	331 if (strcmp("-fprofile-arcs",argv[i]) == 0) profile = 1;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	332 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	333
19 b5ffd82d9ae5 Two problems: 1) Needed to parse -print-file-name= to make the uClibc build Rob Landley <rob@landley.net> parents: 18 diff changeset	334 // --longopts
b5ffd82d9ae5 Two problems: 1) Needed to parse -print-file-name= to make the uClibc build Rob Landley <rob@landley.net> parents: 18 diff changeset	335
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	336 case '-':
29 db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	337 if (!strncmp(argv[i],"--print-",8)) {
db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	338 argv[i]++;
db08bdb5e9de The poor design of the gcc command line never ceases to amaze. Notice how Rob Landley <rob@landley.net> parents: 28 diff changeset	339 goto wow_this_sucks;
684 222886c9b3f5 Fix wrapper so it doesn't misinterpret -static-libgcc as -static. Rob Landley <rob@landley.net> parents: 550 diff changeset	340 } else if (!strcmp(argv[i], "--static")) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	341 use_static_linking = 1;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	342 argv[i] = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	343 } else if (!strcmp("--version", argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	344 printf("uClibc ");
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	345 fflush(stdout);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	346 break;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	347 } else if (!strcmp("--uclibc-cc", argv[i]) && argv[i+1]) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	348 cc = argv[i + 1];
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	349 argv[i] = 0;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	350 argv[i + 1] = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	351 } else if (!strncmp ("--uclibc-cc=", argv[i], 12)) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	352 cc = argv[i] + 12;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	353 argv[i] = 0;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	354 } else if (!strcmp("--uclibc-no-ctors", argv[i])) {
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	355 ctor_dtor = 0;
439 f257bd255545 Next round of wrapper cleanups: give C++ includes a sane path, prefix environment variables with WRAPPER_, don't set pointers to a char '\0' value. Rob Landley <rob@landley.net> parents: 438 diff changeset	356 argv[i] = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	357 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	358 break;
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	359 }
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	360 // assume it is an existing source file
b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	361 } else ++source_count;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	362 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	363
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	364 argcnt = 0;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	365
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	366 gcc_argv[argcnt++] = cpp ? cpp : cc;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	367
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	368 if (cpp) gcc_argv[argcnt++] = "-fno-use-cxa-atexit";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	369
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	370 if (linking && source_count) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	371 //#if defined HAS_ELF && ! defined HAS_MMU
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	372 // gcc_argv[argcnt++] = "-Wl,-elf2flt";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	373 //#endif
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	374 gcc_argv[argcnt++] = nostdlib;
684 222886c9b3f5 Fix wrapper so it doesn't misinterpret -static-libgcc as -static. Rob Landley <rob@landley.net> parents: 550 diff changeset	375 if (use_static_linking) gcc_argv[argcnt++] = "-static";
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	376 else if (dlstr) gcc_argv[argcnt++] = dlstr;
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	377 for (i=0; i<lplen; i++)
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	378 if (libpath[i]) gcc_argv[argcnt++] = libpath[i];
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	379
65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	380 // just to be safe:
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	381 xasprintf(gcc_argv+(argcnt++), "-Wl,-rpath-link,%s/lib", devprefix);
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	382
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	383 if (libstr) gcc_argv[argcnt++] = libstr;
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	384
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	385 xasprintf(gcc_argv+(argcnt++), "-L%s/lib", devprefix);
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	386 xasprintf(gcc_argv+(argcnt++), "-L%s/gcc/lib", devprefix);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	387 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	388 if (use_stdinc && source_count) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	389 gcc_argv[argcnt++] = nostdinc;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	390
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	391 if (cpp) {
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	392 if (use_nostdinc_plus) gcc_argv[argcnt++] = nostdinc_plus;
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	393 gcc_argv[argcnt++] = "-isystem";
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	394 xasprintf(gcc_argv+(argcnt++), "%s/c++/include", devprefix);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	395 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	396
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	397 gcc_argv[argcnt++] = "-isystem";
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	398 xasprintf(gcc_argv+(argcnt++), "%s/include", devprefix);
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	399 gcc_argv[argcnt++] = "-isystem";
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	400 xasprintf(gcc_argv+(argcnt++), "%s/gcc/include", devprefix);
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	401 if (incstr) gcc_argv[argcnt++] = incstr;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	402 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	403
800 d20b91530061 Be a little more consistent about space vs tab indentation. Rob Landley <rob@landley.net> parents: 748 diff changeset	404 gcc_argv[argcnt++] = "-U__nptl__";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	405
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	406 if (linking && source_count) {
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	407
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	408 if (profile)
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	409 xasprintf(gcc_argv+(argcnt++), "%s/lib/gcrt1.o", devprefix);
547 65b71915c836 Clean up ccwrap some more. Rob Landley <rob@landley.net> parents: 546 diff changeset	410
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	411 if (ctor_dtor) {
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	412 xasprintf(gcc_argv+(argcnt++), "%s/lib/crti.o", devprefix);
64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	413 xasprintf(gcc_argv+(argcnt++), "%s/gcc/lib/crtbegin%s", devprefix,
549 2edf40b17ee2 Select crtbegin.o and crtend.o variants more accurately for -static and -shared. Rob Landley <rob@landley.net> parents: 548 diff changeset	414 use_shared ? "S.o" : use_static_linking ? "T.o" : ".o");
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	415 }
441 8d14303eeca8 Upgrade --print-file-name to search $WRAPPER_DIR/lib, to print the directories it's trying when WRAPPER_DEBUG=1, and a few in-passing cleanups. Rob Landley <rob@landley.net> parents: 439 diff changeset	416 if (use_start && !profile)
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	417 xasprintf(gcc_argv+(argcnt++), "%s/lib/crt1.o", devprefix);
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	418
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	419 // Add remaining unclaimed arguments.
7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	420
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	421 for (i=1; i<argc; i++) if (argv[i]) gcc_argv[argcnt++] = argv[i];
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	422
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	423 if (use_stdlib) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	424 //gcc_argv[argcnt++] = "-Wl,--start-group";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	425 gcc_argv[argcnt++] = "-lgcc";
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	426 ADD_GCC_S();
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	427 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	428 for (i = 0 ; i < liblen ; i++)
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	429 if (libraries[i]) gcc_argv[argcnt++] = libraries[i];
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	430 if (use_stdlib) {
447 4ed02d53fc92 Add C++ support to native compiler, based on uClibc++. Rob Landley <rob@landley.net> parents: 441 diff changeset	431 if (cpp) {
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	432 gcc_argv[argcnt++] = "-lstdc++";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	433 gcc_argv[argcnt++] = "-lm";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	434 }
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	435 gcc_argv[argcnt++] = "-lc";
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	436 gcc_argv[argcnt++] = "-lgcc";
438 e9f3011ec40d Teach wrapper about libgcc_eh.a for static linking. Rob Landley <rob@landley.net> parents: 435 diff changeset	437 ADD_GCC_S();
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	438 //gcc_argv[argcnt++] = "-Wl,--end-group";
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	439 }
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	440 if (ctor_dtor) {
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	441 xasprintf(gcc_argv+(argcnt++), "%s/gcc/lib/crtend%s", devprefix,
549 2edf40b17ee2 Select crtbegin.o and crtend.o variants more accurately for -static and -shared. Rob Landley <rob@landley.net> parents: 548 diff changeset	442 use_shared ? "S.o" : ".o");
550 64779e0f6c28 Make spurious gcc 4.3 warnings shut up. (What a horrible compiler.) Rob Landley <rob@landley.net> parents: 549 diff changeset	443 xasprintf(gcc_argv+(argcnt++), "%s/lib/crtn.o", devprefix);
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	444 }
a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	445 } else for (i=1; i<argc; i++) if (argv[i]) gcc_argv[argcnt++] = argv[i];
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	446
28 a6a06bf0c541 Replace single character variable names with ones that are easier to grep for. Rob Landley <rob@landley.net> parents: 22 diff changeset	447 gcc_argv[argcnt++] = NULL;
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	448
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	449 if (verbose) {
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	450 for (i=0; gcc_argv[i]; i++) printf("arg[%2i] = %s\n", i, gcc_argv[i]);
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	451 fflush(stdout);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	452 }
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	453
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	454 if (debug_wrapper) {
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	455 fprintf(stderr, "outgoing: ");
548 b826a6168464 Coding style and whitespace cleanups, and remove one unnecessary if(cpp). Rob Landley <rob@landley.net> parents: 547 diff changeset	456 for (i=0; gcc_argv[i]; i++) fprintf(stderr, "%s ",gcc_argv[i]);
217 01fd30185476 Use fprintf(stderr,...) instead of dprintf(2,...) to be more portable. Rob Landley <rob@landley.net> parents: 76 diff changeset	457 fprintf(stderr, "\n\n");
42 7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	458 }
7b0f34fbc35a Fix inappropriate activation of profiling support, and add environment variable Rob Landley <rob@landley.net> parents: 30 diff changeset	459
16 7946bc54424b Some more work on the wrapper. Still doesn't work yet. Rob Landley <rob@landley.net> parents: 14 diff changeset	460 execvp(gcc_argv[0], gcc_argv);
14 8b4600334a3d Replace the path finding logic with the stuff from toybox. Rob Landley <rob@landley.net> parents: 13 diff changeset	461 fprintf(stderr, "%s: %s\n", cpp ? cpp : cc, strerror(errno));
13 d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	462 exit(EXIT_FAILURE);
d34028ce8602 A version of the old uClibc wrapper script, which Chris Faylor maintained for Rob Landley <rob@landley.net> parents: diff changeset	463 }

Mercurial > hg > aboriginal

annotate sources/toys/ccwrap.c @ 800:d20b91530061