wscript: add check for tgmath.h header.

5 years ago · 23a9ab7b4b
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -198,6 +198,10 @@ def configure(conf):
				@@ -198,6 +198,10 @@ def configure(conf):
 	conf.env.append_unique('CXXFLAGS', cxxflags)
 	conf.env.append_unique('LINKFLAGS', linkflags)

+	# check if we can use C99 tgmath
+	if conf.check_cc(header_name='tgmath.h', mandatory=False):
+		conf.env.define('HAVE_TGMATH_H', 1)
+
 	if conf.env.COMPILER_CC == 'msvc':
 		conf.define('_CRT_SECURE_NO_WARNINGS', 1)
 		conf.define('_CRT_NONSTDC_NO_DEPRECATE', 1)