| From dbf8fd1d097420d02f0603155ca81fcc7e232a0a Mon Sep 17 00:00:00 2001 |
| From: Lionel Landwerlin <llandwerlin@gmail.com> |
| Date: Sun, 7 Nov 2010 21:45:19 +0100 |
| Subject: [PATCH] Add -lm flag when nedded |
| |
| Signed-off-by: Lionel Landwerlin <llandwerlin@gmail.com> |
| --- |
| configure.in | 14 ++++++++++++++ |
| src/media/Makefile.am | 2 +- |
| 2 files changed, 15 insertions(+), 1 deletions(-) |
| |
| diff --git a/configure.in b/configure.in |
| index 78c842d..aa608d4 100644 |
| --- a/configure.in |
| +++ b/configure.in |
| @@ -533,6 +533,20 @@ AM_CONDITIONAL(DIRECTFB_BUILD_PURE_VOODOO, test "$DIRECTFB_BUILD_PURE_VOODOO" = |
| |
| AC_SUBST(DEP_VOODOO) |
| |
| +dnl If we're not building a pure voodoo lib, we need the sqrt symbol |
| +dnl for src/media/idirectfbfont.c |
| +MEDIALIB="" |
| +if test "$enable_pure_voodoo" = "no"; then |
| + AC_CHECK_LIB(m, sqrt, |
| + MEDIALIB="-lm", |
| + AC_MSG_ERROR([ |
| +*** DirectFB requires libm.])) |
| + if test "$enable_shared" = "yes"; then |
| + DYNLIB+=" $MEDIALIB" |
| + AC_SUBST(DYNLIB) |
| + fi |
| +fi |
| +AC_SUBST(MEDIALIB) |
| |
| AM_CONDITIONAL(ENABLE_MULTI, test "$enable_multi" = "yes") |
| |
| diff --git a/src/media/Makefile.am b/src/media/Makefile.am |
| index 1a39a25..a4bdb10 100644 |
| --- a/src/media/Makefile.am |
| +++ b/src/media/Makefile.am |
| @@ -35,4 +35,4 @@ libdirectfb_media_la_SOURCES = \ |
| idirectfbdatabuffer_file.c \ |
| idirectfbdatabuffer_memory.c \ |
| idirectfbdatabuffer_streamed.c |
| - |
| +libdirectfb_media_la_LDFLAGS = $(MEDIALIB) |
| -- |
| 1.7.2.3 |
| |
