[gegl] operations: link all ops against $MATH_LIB

[Michael Natterer <mitch src gnome org>]

commit ea3c12e01719832db204f177edbc13f32dff55d4
Author: Michael Natterer <mitch gimp org>
Date:   Sat Aug 6 20:01:42 2016 +0200

    operations: link all ops against $MATH_LIB
    
    It seems that latest gcc now properly separates the libs linked by a
    module from the libs linked by the host binary, finally.

 operations/Makefile-common.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/Makefile-common.am b/operations/Makefile-common.am
index 2054196..ee8abd2 100644
--- a/operations/Makefile-common.am
+++ b/operations/Makefile-common.am
@@ -4,7 +4,7 @@ endif
 
 libgegl = $(top_builddir)/gegl/libgegl-$(GEGL_API_VERSION).la
 
-op_libs = $(DEP_LIBS) $(BABL_LIBS) $(libgegl)
+op_libs = $(DEP_LIBS) $(MATH_LIB) $(BABL_LIBS) $(libgegl)
 
 AM_CPPFLAGS = \
        -I$(top_builddir) \