2009-06-04 Vladimir Serbinenko <phcoder@gmail.com>

2009-06-04  Vladimir Serbinenko  <phcoder@gmail.com>

	Check if compiler is apple cc

	* Makefile.in (ASFLAGS): new variable
	(TARGET_ASFLAGS): likewise
	(TARGET_MODULE_FORMAT): likewise
	(TARGET_APPLE_CC): likewise
	(OBJCONV): likewise
	(TARGET_IMG_CFLAGS): likewise
	(TARGET_CPPFLAGS): add includedir
	* configure.ac: call grub_apple_cc and grub_apple_target_cc
	(TARGET_IMG_LDFLAGS): Add -Wl,-Ttext,. All users updated
	Check for linker script only if compiler isn't Apple's CC
	(TARGET_MODULE_FORMAT): set
	(TARGET_APPLE_CC): likewise
	(TARGET_ASFLAGS): likewise
	(ASFLAGS): likewise
	Check for objcopy only if compiler isn't Apple's CC
	Check for BSS symbol only if compiler isn't Apple's CC
	* genmk.rb: adapt nm options if we use Apple's utils
	* aclocal.m4 (grub_apple_cc): new test
	(grub_apple_target_cc): likewise