On 2014-10-30 15:23, Javier Jardón wrote:
---
Makefile.am | 19 +++++++++----------
configure.ac | 6 ++++++
2 files changed, 15 insertions(+), 10 deletions(-)
diff --git a/configure.ac b/configure.ac
index 9377774..e78f6c8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,6 +46,12 @@ AC_CHECK_FUNC([dlopen], [],
AC_CHECK_LIB([dl], [dlopen], DLOPEN_LIBS="-ldl"))
AC_SUBST(DLOPEN_LIBS)
+AC_SEARCH_LIBS([sqrt], [m], [],
+ [AC_MSG_FAILURE([Math library missing])])
+
+AC_SEARCH_LIBS([clock_gettime], [rt], [],
+ [AC_MSG_FAILURE([Real time library missing])])
+
AC_CHECK_DECL(SFD_CLOEXEC,[],
[AC_MSG_ERROR("SFD_CLOEXEC is needed to compile weston")],
[[#include <sys/signalfd.h>]])
That will add stuff to $(LIBS) directly, which should be avoided as much
as possible. The use of $(LIBS) leads to overlinking most of the time.
I would recommend adding
AM_SUBST_NOTMAKE(LIBS)
to configure.ac, and add all the appropriate *_LIBS and *_CFLAGS
variables everywhere needed.
--
Quentin “Sardem FF7” Glidic
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