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Add multiarch dirs to linker search path

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By default, tcc search libraries in /lib and /usr/local/lib while crt*.o
files are searched in /usr/lib and ld.so is searched in /lib.
Unfortunetely the path are hardcoded in source code. This patch allow
tcc to look in an other directory and also to look in extra directories.
It's then possible to make tcc search libraries in /lib/x86_64-linux-gnu
and /usr/local/lib/x86_64-linux-gnu while crt*.o files are searched in
/usr/lib/x86_64-linux-gnu and ld.so is searched in
/lib/x86_64-linux-gnu.
This commit is contained in:
Thomas Preud'homme
2011-07-05 10:47:32 +02:00
parent cb2138f8b0
commit 31ca000d72
3 changed files with 58 additions and 21 deletions
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42
configure vendored
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@ -26,6 +26,8 @@ prefix=""
execprefix=""
bindir=""
libdir=""
lddir=""
extralddir=""
tccdir=""
includedir=""
mandir=""
@ -108,6 +110,10 @@ for opt do
;;
--libdir=*) libdir=`echo $opt | cut -d '=' -f 2`
;;
--lddir=*) lddir=`echo $opt | cut -d '=' -f 2`
;;
--extralddir=*) extralddir="$extralddir:`echo $opt | cut -d '=' -f 2`"
;;
--includedir=*) includedir=`echo $opt | cut -d '=' -f 2`
;;
--sharedir=*) sharedir=`echo $opt | cut -d '=' -f 2`
@ -241,6 +247,8 @@ echo " --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
echo " [same as prefix]"
echo " --bindir=DIR user executables in DIR [EPREFIX/bin]"
echo " --libdir=DIR object code libraries in DIR [EPREFIX/lib]"
echo " --lddir=DIR loader library search path in DIR [/lib]"
echo " --extralddir=DIR extra loader library search path in DIR []"
echo " --tccdir=DIR installation directory [EPREFIX/lib/tcc]"
echo " --includedir=DIR C header files in DIR [PREFIX/include]"
echo " --sharedir=DIR documentation root DIR [PREFIX]/share"
@ -322,21 +330,23 @@ if test x"$includedir" = x""; then
includedir="${prefix}/include"
fi
echo "Binary directory $bindir"
echo "TinyCC directory $tccdir"
echo "Library directory $libdir"
echo "Include directory $includedir"
echo "Manual directory $mandir"
echo "Info directory $infodir"
echo "Doc directory $docdir"
echo "Target root prefix $sysroot"
echo "Source path $source_path"
echo "C compiler $cc"
echo "CPU $cpu"
echo "Big Endian $bigendian"
echo "gprof enabled $gprof"
echo "cross compilers $build_cross"
echo "use libgcc $use_libgcc"
echo "Binary directory $bindir"
echo "TinyCC directory $tccdir"
echo "Library directory $libdir"
echo "Loader library search directory ${lddir:-default value (see tcc.h)}"
echo "Extra loader library search directory ${extralddir:-(none)}"
echo "Include directory $includedir"
echo "Manual directory $mandir"
echo "Info directory $infodir"
echo "Doc directory $docdir"
echo "Target root prefix $sysroot"
echo "Source path $source_path"
echo "C compiler $cc"
echo "CPU $cpu"
echo "Big Endian $bigendian"
echo "gprof enabled $gprof"
echo "cross compilers $build_cross"
echo "use libgcc $use_libgcc"
echo "Creating config.mak and config.h"
@ -356,6 +366,8 @@ echo "docdir=\$(DESTDIR)$docdir" >> config.mak
echo "#define CONFIG_SYSROOT \"$sysroot\"" >> $TMPH
echo "#ifndef CONFIG_TCCDIR" >> $TMPH
echo "#define CONFIG_TCCDIR \"$tccdir\"" >> $TMPH
echo "#define CONFIG_TCC_LDDIR \"$lddir\"" >> $TMPH
echo "#define CONFIG_TCC_EXTRA_LDDIR \"$extralddir\"" >> $TMPH
echo "#endif" >> $TMPH
echo "CC=$cc" >> config.mak
echo "GCC_MAJOR=$gcc_major" >> config.mak