[MPlayer-dev-eng] [PATCH] -pipe gcc option detection

[Gabucino]

The attached configure patch detects if the installed assembler supports
receiving data from pipe.

Also enables searching for X11 libs in /usr/lib too (for example Digital Unix).

-- 
Bérczi Gábor
/Gabucino/
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diff -Naur main/configure main.osf1/configure
--- main/configure	Sun Aug 15 10:12:42 2004
+++ main.osf1/configure	Tue Aug 24 13:42:46 2004
@@ -1148,6 +1153,11 @@
 
 fi
 
+echocheck "assembler support of -pipe option"
+cat > $TMPC << EOF
+int main(void) { return 0; }
+EOF
+cc_check -pipe && _pipe="-pipe" && echores "yes" || echores "no"
 
 _prefix="/usr/local"
 _xvmclib="XvMCNVIDIA"
@@ -3150,7 +3173,7 @@
 
 echocheck "X11 libs presence"
 if test -z "$_ld_x11" ; then
-  for I in /usr/X11R6/lib /usr/lib/X11R6 /usr/X11/lib /usr/lib32 /usr/openwin/lib /usr/X11R6/lib64 ; do
+  for I in /usr/X11R6/lib /usr/lib/X11R6 /usr/X11/lib /usr/lib32 /usr/openwin/lib /usr/X11R6/lib64 /usr/lib ; do
     if test -d "$I" && ( test -f "$I/libX11.so" || test -f "$I/libX11.a" || test -f "$I/libX11.dll.a" ) ; then
       _ld_x11="-L$I"
       echores "yes (using $I)"
@@ -4917,7 +4940,7 @@
   fi
   # internal faad: check if our dear gcc is able to compile it...
   cp "`pwd`/libfaad2/cfft.c" $TMPC
-  if ( cc_check -c -O4 $_march $_mcpu -pipe -ffast-math -fomit-frame-pointer $_inc_faad ); then
+  if ( cc_check -c -O4 $_march $_mcpu $_pipe -ffast-math -fomit-frame-pointer $_inc_faad ); then
     _faad_internal=yes
   else
     _faad_internal="no (broken gcc)"
@@ -5925,7 +5948,7 @@
   _stripbinaries=no
 elif test -z "$CFLAGS" ; then
   if test "$host_arch" != "mips" ; then
-    CFLAGS="-O4 $_march $_mcpu -pipe -ffast-math -fomit-frame-pointer"
+    CFLAGS="-O4 $_march $_mcpu $_pipe -ffast-math -fomit-frame-pointer"
   else
     CFLAGS="-O4 $_march $_mcpu -ffast-math -fomit-frame-pointer"
   fi
@@ -6115,7 +6138,7 @@
 AWK = $_awk
 RANLIB = $_ranlib
 INSTALL = $_install
-# OPTFLAGS = -O4 $_profile $_debug $_march $_mcpu -pipe -fomit-frame-pointer -ffast-math
+# OPTFLAGS = -O4 $_profile $_debug $_march $_mcpu $_pipe -fomit-frame-pointer -ffast-math
 EXTRA_INC = $_inc_extra $_inc_gtk
 OPTFLAGS = -I../libvo -I../../libvo $_inc_x11 $CFLAGS \$(EXTRA_INC)
 STRIPBINARIES = $_stripbinaries
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