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| author | Måns Rullgård <mans@mansr.com> | 2009-08-20 01:06:18 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2009-08-20 01:06:18 +0000 |
| commit | 8a3c86277bf77ee14ea04ec97c30a7689beff25d (patch) | |
| tree | 0f9de47009d4f36edab4c0278a24cff5f706f5ce | |
| parent | 90d43b52e101af0c0cfb97a6c767b6f25cc0f61a (diff) | |
| download | ffmpeg-8a3c86277bf77ee14ea04ec97c30a7689beff25d.tar.gz | |
configure: add --enable-pic flag
Using this flag enables position-independent code even when not strictly
required. It is impossible to use --disable-pic to forcibly disable PIC
when other properties mandate it.
Originally committed as revision 19672 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rwxr-xr-x | configure | 21 |
1 files changed, 12 insertions, 9 deletions
@@ -221,6 +221,7 @@ show_help(){ echo " --disable-neon disable neon optimizations" echo " --disable-vis disable VIS optimizations" echo " --disable-yasm disable use of yasm assembler" + echo " --enable-pic build position-independent code" echo echo "Developer options (useful when working on FFmpeg itself):" echo " --disable-debug disable debugging symbols" @@ -840,6 +841,7 @@ CONFIG_LIST=" mpegaudio_hp network nonfree + pic postproc powerpc_perf rdft @@ -1743,7 +1745,7 @@ case "$arch" in arch="alpha" enable fast_64bit check_cflags -mieee - pic=$shared + spic=$shared ;; arm|armv[4567]*l) arch="arm" @@ -1756,29 +1758,29 @@ case "$arch" in ia64) arch="ia64" enable fast_64bit - pic=$shared + spic=$shared ;; m68k) arch="m68k" ;; mips|mipsel|IP*) arch="mips" - pic=$shared + spic=$shared ;; mips64) arch="mips" subarch="mips64" enable fast_64bit - pic=$shared + spic=$shared ;; parisc|hppa) arch="parisc" - pic=$shared + spic=$shared ;; parisc64|hppa64) arch="parisc" enable fast_64bit - pic=$shared + spic=$shared ;; "Power Macintosh"|ppc|powerpc) arch="ppc" @@ -1798,13 +1800,13 @@ case "$arch" in ;; sparc) arch="sparc" - pic=$shared + spic=$shared ;; sun4u|sparc64) arch="sparc" subarch="sparc64" enable fast_64bit - pic=$shared + spic=$shared ;; i386|i486|i586|i686|i86pc|BePC) arch="x86" @@ -1817,7 +1819,7 @@ case "$arch" in enable cmov enable fast_cmov enable fast_unaligned - check_cc <<EOF && enable fast_64bit && subarch="x86_64" && pic=$shared + check_cc <<EOF && enable fast_64bit && subarch="x86_64" && spic=$shared int test[sizeof(char*) - 7]; EOF ;; @@ -1827,6 +1829,7 @@ EOF esac enable $arch $subarch +enabled spic && enable pic # OS specific case $target_os in |