[FFmpeg-cvslog] r21734 - trunk/configure

[Michael Kostylev]

On Tue Feb  9 23:55:14 2010
mru wrote:

> Author: mru
> Date: Tue Feb  9 23:55:13 2010
> New Revision: 21734
> 
> Log:
> Special check for math.h functions
> 
> These are often, contrary to standards, implemented only as macros
> or compiler-builtin functions without an actual symbol definition.

--- config-nobuiltin.h
+++ config.h
@@ -4 +4 @@
-#define FFMPEG_CONFIGURATION "--target-os=freedos --target-exec=dosemu4fate --disable-debug --enable-gpl --enable-postproc --enable-avfilter --enable-avfilter-lavf --cross-prefix=i386-pc-msdosdjgpp- --cc=i386-pc-msdosdjgpp-gcc-4.2 --extra-cflags='-U__STRICT_ANSI__ -fno-builtin'"
+#define FFMPEG_CONFIGURATION "--target-os=freedos --target-exec=dosemu4fate --disable-debug --enable-gpl --enable-postproc --enable-avfilter --enable-avfilter-lavf --cross-prefix=i386-pc-msdosdjgpp- --cc=i386-pc-msdosdjgpp-gcc-4.2 --extra-cflags=-U__STRICT_ANSI"
@@ -75 +75 @@
-#define HAVE_EXP2F 0
+#define HAVE_EXP2F 1
@@ -105,2 +105,2 @@
-#define HAVE_ROUND 0
-#define HAVE_ROUNDF 0
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
@@ -127 +127 @@
-#define HAVE_TRUNCF 0
+#define HAVE_TRUNCF 1

Michael