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| author | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2009-01-18 10:51:53 +0000 |
|---|---|---|
| committer | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2009-01-18 10:51:53 +0000 |
| commit | 6da70de5034ae3933c6d072378a8860078686200 (patch) | |
| tree | 13db89b68591f78d408d5af49a0e88f0cba94f22 /package/liboil/liboil-vfp.patch | |
| parent | c86f23b7708cb7eeba91a2764210277c78143dca (diff) | |
| download | buildroot-novena-6da70de5034ae3933c6d072378a8860078686200.tar.gz buildroot-novena-6da70de5034ae3933c6d072378a8860078686200.zip | |
The liboil Makefile will use "-mcpu=vfp" when building for ARM.
The VFP is only available for a few ARM CPUs at the moment,
so this breaks the liboil build.
A patch is available upstream which only enables "-mfpu=vfp"
if "--enable-vfp" is given to "configure".
Autotools needs to be run for liboil for this to take effect.
A new configuration BR2_VFP_FLOAT is added to allow enabling vfp.
If this is "yes", then "-mfpu=vfp" is added to CFLAGS.
Diffstat (limited to 'package/liboil/liboil-vfp.patch')
| -rw-r--r-- | package/liboil/liboil-vfp.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/package/liboil/liboil-vfp.patch b/package/liboil/liboil-vfp.patch new file mode 100644 index 000000000..815c9bb9a --- /dev/null +++ b/package/liboil/liboil-vfp.patch @@ -0,0 +1,16 @@ +diff --git a/configure.ac b/configure.ac +index 06a0ac9..b8d1640 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -158,7 +158,10 @@ if test x$HAVE_GCC_ASM = xyes -a x$HAVE_POWERPC = xyes ; then + true) + fi + +-if test x$HAVE_GCC_ASM = xyes -a x$HAVE_ARM = xyes ; then ++AC_ARG_ENABLE(vfp, ++ AC_HELP_STRING([--enable-vfp],[compile with Vector Floating-point unit support]), ++ enable_vfp=$enableval,enable_vfp=yes) ++if test "x$enable-vfp" = xyes -a x$HAVE_GCC_ASM = xyes -a x$HAVE_ARM = xyes; then + AS_COMPILER_FLAG(["-Wa,-mfpu=vfp"], + [LIBOIL_CFLAGS="$LIBOIL_CFLAGS -mfpu=vfp"], + true) |