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add --cross-compile option to assume cross-compilation without cross-prefix

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Originally committed as revision 5550 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2006-06-29 23:32:13 +00:00
parent ddab0670b9
commit fac252f95b
1 changed files with 7 additions and 2 deletions
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9
configure vendored
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@ -48,6 +48,7 @@ show_help(){
echo "Advanced options (experts only):" echo "Advanced options (experts only):"
echo " --source-path=PATH path to source code [$source_path]" echo " --source-path=PATH path to source code [$source_path]"
echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]" echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
echo " --cross-compile assume a cross-compiler is used"
echo " --cc=CC use C compiler CC [$cc]" echo " --cc=CC use C compiler CC [$cc]"
echo " --make=MAKE use specified make [$make]" echo " --make=MAKE use specified make [$make]"
echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]" echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
@ -267,7 +268,7 @@ check_lib(){
} }
check_exec(){ check_exec(){
check_ld "$@" && { test -n "$cross_prefix" || $TMPE 2>&1 >>$logfile; } check_ld "$@" && { test "$cross_compile" = yes || $TMPE 2>&1 >>$logfile; }
} }
require(){ require(){
@ -306,6 +307,7 @@ incdir=""
mandir="" mandir=""
bindir="" bindir=""
cross_prefix="" cross_prefix=""
cross_compile="no"
cc="gcc" cc="gcc"
ar="ar" ar="ar"
ranlib="ranlib" ranlib="ranlib"
@ -662,6 +664,8 @@ for opt do
;; ;;
--cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2` --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
;; ;;
--cross-compile) cross_compile=yes
;;
--cc=*) cc=`echo $opt | cut -d '=' -f 2-` --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
;; ;;
--make=*) make=`echo $opt | cut -d '=' -f 2` --make=*) make=`echo $opt | cut -d '=' -f 2`
@ -825,6 +829,7 @@ fi
# Combine FFLDFLAGS and the LDFLAGS environment variable # Combine FFLDFLAGS and the LDFLAGS environment variable
LDFLAGS="$FFLDFLAGS $LDFLAGS" LDFLAGS="$FFLDFLAGS $LDFLAGS"
test -n "$cross_prefix" && cross_compile=yes
cc="${cross_prefix}${cc}" cc="${cross_prefix}${cc}"
ar="${cross_prefix}${ar}" ar="${cross_prefix}${ar}"
ranlib="${cross_prefix}${ranlib}" ranlib="${cross_prefix}${ranlib}"
@ -1132,7 +1137,7 @@ fi
# --- # ---
# big/little-endian test # big/little-endian test
if test -z "$cross_prefix" ; then if test "$cross_compile" = "no"; then
check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes" check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
#include <inttypes.h> #include <inttypes.h>
int main(int argc, char ** argv){ int main(int argc, char ** argv){