From 256f6e6200be1a73cbf663938213778624436cad Mon Sep 17 00:00:00 2001 From: Daniel Glöckner Date: Fri, 5 Sep 2008 21:08:22 +0200 Subject: A prefix for default library/include search paths This patch is useful for cross compilers. Without this patch tcc tries to use the host's libraries, crt*.o and include files. The patch prepends a string to all default paths. The string can be passed to configure with --sysroot=string. Daniel --- configure | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'configure') diff --git a/configure b/configure index a98f078..8517485 100755 --- a/configure +++ b/configure @@ -26,6 +26,7 @@ libdir="" tccdir="" includedir="" mandir="" +sysroot="" cross_prefix="" cc="gcc" host_cc="gcc" @@ -102,6 +103,8 @@ for opt do ;; --mandir=*) mandir=`echo $opt | cut -d '=' -f 2` ;; + --sysroot=*) sysroot=`echo $opt | cut -d '=' -f 2` + ;; --source-path=*) source_path=`echo $opt | cut -d '=' -f 2` ;; --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2` @@ -218,6 +221,7 @@ echo "" echo "Advanced options (experts only):" echo " --source-path=PATH path of source code [$source_path]" echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]" +echo " --sysroot=PREFIX prepend PREFIX to library/include paths []" echo " --cc=CC use C compiler CC [$cc]" echo " --make=MAKE use specified make [$make]" echo "" @@ -267,6 +271,7 @@ echo "Library directory $libdir" echo "Include directory $includedir" echo "Manual directory $mandir" echo "Doc directory $docdir" +echo "Target root prefix $sysroot" echo "Source path $source_path" echo "C compiler $cc" echo "make $make" @@ -287,6 +292,7 @@ echo "libdir=$libdir" >> config.mak echo "includedir=$includedir" >> config.mak echo "mandir=$mandir" >> config.mak echo "docdir=$docdir" >> config.mak +echo "#define CONFIG_SYSROOT \"$sysroot\"" >> $TMPH echo "#define CONFIG_TCCDIR \"$tccdir\"" >> $TMPH echo "MAKE=$make" >> config.mak echo "CC=$cc" >> config.mak -- cgit v1.3.1