Mercurial > hg > qcc
view configure @ 550:cfb21030b240
Minor tweaks for building on a 64-bit host, and remove an unnecessary local variable.
author | Rob Landley <rob@landley.net> |
---|---|
date | Thu, 17 Jan 2008 22:59:03 -0600 |
parents | 756927e16211 |
children | 1dadc72cb41f |
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#!/bin/bash # Set lots of environment variables to default values. All of these are # overridden by existing local variables. [ -z "$CC" ] && CC=cc [ -z "$AR" ] && AR=ar [ -z "$STRIP" ] && STRIP=strip [ -z "$LIBSUF" ] && LIBSUF=.a [ -z "$EXESUF" ] && EXESUF= [ -z "$CFLAGS" ] && CFLAGS="-g -Wall -fsigned-char -Os -fno-strict-aliasing" [ -z "$LIBS" ] && LIBS="-lm -ldl" [ -z "$HOST" ] && HOST=$(uname -m | sed 's/i.86/i686/') [ -z "$PREFIX" ] && PREFIX=/usr/local # Set the compiler's search/install paths. # i386 runs on an x86-64 host, but the library paths are abnormal. LIB="lib" [ "$HOST" == "x86_64" ] && [ TARGET="i386" ] && LIB="lib32" # Directory for tinycc libraries (such as libtinycc.a) and headers (stdarg.h) [ -z "$TINYCC_INSTALLDIR" ] && TINYCC_INSTALLDIR="$PREFIX"/tinycc # Where should the linker look for C runtime files (crt1.o, crti.o, crtn.o) [ -z "$CC_CRTDIR" ] && CC_CRTDIR="/usr/$LIB" # Path to search for system libraries. [ -z "$CC_LIBPATH" ] && CC_LIBPATH="/usr/local/$LIB:/usr/$LIB:/$LIB" # Path to search for system #include files. [ -z "$CC_HEADERPATH" ] && CC_HEADERPATH="/usr/include:/usr/local/include" # For ./configure -v display all the variables we just set. if [ "$1" == "-v" ] then for i in CC AR STRIP LIBSUF EXESUF CFLAGS LIBS HOST PREFIX TINYCC_INSTALLDIR CC_CRTDIR CC_LIBPATH CC_HEADERPATH TARGET do echo -n "$i=" eval 'echo "$'$i'"' done fi