2007-01-01  Kevin Cozens  <kcozens@cvs.gnome.org>

	Some changes to fix build problems in FreeBSD and Windows.

	* configure.in: Added tests to check for libm and set MATH_LIB.

	* Makefile.am: Use '$(MAKE)' instead of 'make'.

	* docs/gallery/Makefile.am: Use '$(MAKE)' instead of 'make'. Added
	missing 'export' for GEGL_PATH.

	* codegen/Makefile.am:
	* gil/gil/Makefile.am:
	* gil/tests/Makefile.am:
	* tests/Makefile.am:
	* tools/testsuite/Makefile.am: Use $(MATH_LIB) instead of a
	hard-coded '-lm'.

svn path=/trunk/; revision=1121