Detect sinf/cosf/sqrtf presence with CMake (instead of relying on __cpluscplus)

[freeglut] / config.h.in

diff --git a/config.h.in b/config.h.in
index a7528b7..462d327 100644 (file)
--- a/config.h.in
+++ b/config.h.in
@@ -12,6 +12,9 @@
 #cmakedefine HAVE_GETTIMEOFDAY
 #cmakedefine HAVE_VFPRINTF
 #cmakedefine HAVE_DOPRNT
+#cmakedefine HAVE_SINF
+#cmakedefine HAVE_COSF
+#cmakedefine HAVE_SQRTF
 #cmakedefine NEED_XPARSEGEOMETRY_IMPL
 #cmakedefine HAVE_STDINT_H
 #cmakedefine HAVE_INTTYPES_H