2 files changed, 25 insertions, 0 deletions
diff --git a/src/glsl/strtod.c b/src/glsl/strtod.c
index 47c1f0ed69c..5d4346b5a2e 100644
--- a/src/glsl/strtod.c
+++ b/src/glsl/strtod.c
@@ -55,3 +55,25 @@ glsl_strtod(const char *s, char **end)
    return strtod(s, end);
 #endif
 }
+
+
+/**
+ * Wrapper around strtof which uses the "C" locale so the decimal
+ * point is always '.'
+ */
+float
+glsl_strtof(const char *s, char **end)
+{
+#if defined(_GNU_SOURCE) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && \
+   !defined(__HAIKU__) && !defined(__UCLIBC__)
+   static locale_t loc = NULL;
+   if (!loc) {
+      loc = newlocale(LC_CTYPE_MASK, "C", NULL);
+   }
+   return strtof_l(s, end, loc);
+#elif _XOPEN_SOURCE >= 600 || _ISOC99_SOURCE
+   return strtof(s, end);
+#else
+   return (float) strtod(s, end);
+#endif
+}
diff --git a/src/glsl/strtod.h b/src/glsl/strtod.h
index 0cf6409d425..ad847dbb010 100644
--- a/src/glsl/strtod.h
+++ b/src/glsl/strtod.h
@@ -34,6 +34,9 @@ extern "C" {
 extern double
 glsl_strtod(const char *s, char **end);
 
+extern float
+glsl_strtof(const char *s, char **end);
+
 
 #ifdef __cplusplus
 }