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authorwm4 <wm4@mplayer2.org>2012-01-31 08:29:53 +0100
committerUoti Urpala <uau@mplayer2.org>2012-02-29 23:52:27 +0200
commit2e2c03ecb1c6c3681179d105241b64256cfde600 (patch)
tree9f160b2caa880a5a3744a55acebe7627a66608fa /configure
parentcca0b196bac19dac82ba778ef5527ba0b9431925 (diff)
downloadmpv-2e2c03ecb1c6c3681179d105241b64256cfde600.tar.bz2
mpv-2e2c03ecb1c6c3681179d105241b64256cfde600.tar.xz
configure: use cross toolchain if --target is given
If --enable-cross-compile is specified, passing --target=i686-w64-mingw32 for example will check if i686-w64-mingw32-gcc can be used. This is only done if the compiler isn't specified via --cc or the CC environment variable. The same is done for some other build tools, such as pkg-config. (Only the C compiler will try to use a fallback in this case.)
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure105
1 files changed, 61 insertions, 44 deletions
diff --git a/configure b/configure
index c5c99c7d33..053e00dc74 100755
--- a/configure
+++ b/configure
@@ -551,14 +551,15 @@ neon=auto
_iwmmxt=auto
_altivec=auto
_install=install
-_ranlib=ranlib
-_windres=windres
-_cc=cc
-_ar=ar
+_pkg_config=auto
+_ranlib=auto
+_windres=auto
+_cc=auto
+_ar=auto
test "$CC" && _cc="$CC"
_as=auto
_nm=auto
-_yasm=yasm
+_yasm=auto
_runtime_cpudetection=no
_cross_compile=no
_prefix="/usr/local"
@@ -1198,6 +1199,58 @@ test -z "$_confdir" && _confdir="$_prefix/etc/mplayer"
test -z "$_libdir" && _libdir="$_prefix/lib"
test -z "$_localedir" && _localedir="$_prefix/share/locale"
+for tmpdir in "$TMPDIR" "$TEMPDIR" "/tmp" ; do
+ test "$tmpdir" && break
+done
+
+mplayer_tmpdir="$tmpdir/mplayer-configure-$RANDOM-$$"
+mkdir $mplayer_tmpdir || die "Unable to create tmpdir."
+
+TMPLOG="config.log"
+
+rm -f "$TMPLOG"
+echo Parameters configure was run with: > "$TMPLOG"
+if test -n "$CFLAGS" ; then
+ echo ${_echo_n} CFLAGS="'$CFLAGS' ${_echo_c}" >> "$TMPLOG"
+fi
+if test -n "$PKG_CONFIG_PATH" ; then
+ echo ${_echo_n} PKG_CONFIG_PATH="'$PKG_CONFIG_PATH' ${_echo_c}" >> "$TMPLOG"
+fi
+echo ./configure $configuration >> "$TMPLOG"
+echo >> "$TMPLOG"
+
+
+echocheck "cross compilation"
+echores $_cross_compile
+
+if test $_cross_compile = yes; then
+ tmp_run() {
+ return 0
+ }
+ test "$_host_cc" || _host_cc=cc
+fi
+
+tool_prefix=""
+
+if test $_cross_compile = yes ; then
+ # Usually cross-compiler prefixes match with the target triplet
+ test -n "$_target" && tool_prefix="$_target"-
+fi
+
+test "$_ranlib" = auto && _ranlib="$tool_prefix"ranlib
+test "$_windres" = auto && _windres="$tool_prefix"windres
+test "$_ar" = auto && _ar="$tool_prefix"ar
+test "$_yasm" = auto && _yasm="$tool_prefix"yasm
+test "$_pkg_config" = auto && _pkg_config="$tool_prefix"pkg-config
+
+if test "$_cc" = auto ; then
+ if test -n "$tool_prefix" ; then
+ _cc="$tool_prefix"gcc
+ else
+ _cc=cc
+ fi
+fi
+
# Determine our OS name and CPU architecture
if test -z "$_target" ; then
# OS name
@@ -1363,32 +1416,12 @@ if os2 ; then
def_priority="#define CONFIG_PRIORITY 1"
fi
-for tmpdir in "$TMPDIR" "$TEMPDIR" "/tmp" ; do
- test "$tmpdir" && break
-done
-
-mplayer_tmpdir="$tmpdir/mplayer-configure-$RANDOM-$$"
-mkdir $mplayer_tmpdir || die "Unable to create tmpdir."
-
-TMPLOG="config.log"
TMPC="$mplayer_tmpdir/tmp.c"
TMPCPP="$mplayer_tmpdir/tmp.cpp"
TMPEXE="$mplayer_tmpdir/tmp$_exesuf"
TMPH="$mplayer_tmpdir/tmp.h"
TMPS="$mplayer_tmpdir/tmp.S"
-rm -f "$TMPLOG"
-echo Parameters configure was run with: > "$TMPLOG"
-if test -n "$CFLAGS" ; then
- echo ${_echo_n} CFLAGS="'$CFLAGS' ${_echo_c}" >> "$TMPLOG"
-fi
-if test -n "$PKG_CONFIG_PATH" ; then
- echo ${_echo_n} PKG_CONFIG_PATH="'$PKG_CONFIG_PATH' ${_echo_c}" >> "$TMPLOG"
-fi
-echo ./configure $configuration >> "$TMPLOG"
-echo >> "$TMPLOG"
-
-
if test "$_runtime_cpudetection" = yes && ! x86 && ! ppc; then
die "Runtime CPU detection only works for x86, x86-64 and PPC!"
fi
@@ -1474,28 +1507,13 @@ EOF
cc_check && host_arch=x86_64 || host_arch=i386
fi
-echo "Detected operating system: $system_name"
-echo "Detected host architecture: $host_arch"
-
-echocheck "cross compilation"
-if test $_cross_compile = yes ; then
- _cross_compile=yes
-else
- _cross_compile=no
-fi
-echores $_cross_compile
-
-if test $_cross_compile = yes; then
- tmp_run() {
- return 0
- }
- test "$_host_cc" || _host_cc=cc
-fi
-
echocheck "host cc"
test "$_host_cc" || _host_cc=$_cc
echores $_host_cc
+echo "Detected operating system: $system_name"
+echo "Detected host architecture: $host_arch"
+
# ---
# now that we know what compiler should be used for compilation, try to find
@@ -3623,7 +3641,6 @@ echores "$_apple_ir"
fi #if linux
echocheck "pkg-config"
-_pkg_config=pkg-config
if $($_pkg_config --version > /dev/null 2>&1); then
if test "$_ld_static"; then
_pkg_config="$_pkg_config --static"