Mesa (master): mesa: move signbit() macro to c99_math.h

[Brian Paul]

Module: Mesa
Branch: master
Commit: f847ddb64dfe7d0e84354b30b7551d83fe3463c9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f847ddb64dfe7d0e84354b30b7551d83fe3463c9

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Feb 24 15:11:45 2015 -0700

mesa: move signbit() macro to c99_math.h

Reviewed-by: Matt Turner <mattst88 at gmail.com>

---

 include/c99_math.h      |    8 ++++++++
 src/mesa/main/imports.h |    8 --------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/c99_math.h b/include/c99_math.h
index 147bcee..9e31d06 100644
--- a/include/c99_math.h
+++ b/include/c99_math.h
@@ -202,4 +202,12 @@ llrintf(float f)
 #endif /* C99 */
 
 
+/*
+ * signbit() is a macro on Linux.  Not available on Windows.
+ */
+#ifndef signbit
+#define signbit(x) ((x) < 0.0f)
+#endif
+
+
 #endif /* #define _C99_MATH_H_ */
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index a6e4d9e..82b3213 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -99,14 +99,6 @@ typedef union { GLfloat f; GLint i; GLuint u; } fi_type;
 /*@}*/
 
 
-/*
- * signbit() is a macro on Linux.  Not available on Windows.
- */
-#ifndef signbit
-#define signbit(x) ((x) < 0.0f)
-#endif
-
-
 /***
  *** LOG2: Log base 2 of float
  ***/