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| author | Sam Ravnborg <sam@neptun.(none)> | 2007-10-15 21:59:31 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@neptun.(none)> | 2007-10-15 21:59:31 +0200 |
| commit | 222d394d30e74bb7a2a65029fcea68107b0d0eb6 (patch) | |
| tree | 1112c98d7edc51d1c6d5e9f3d826e29a42afd4da /Makefile | |
| parent | 714055ede4ffd60933397d4b61d285d0dfc9ecaf (diff) | |
| download | lwn-222d394d30e74bb7a2a65029fcea68107b0d0eb6.tar.gz lwn-222d394d30e74bb7a2a65029fcea68107b0d0eb6.zip | |
kbuild: enable 'make AFLAGS=...' to add additional options to AS
The variable AFLAGS is a wellknown variable and the usage by
kbuild may result in unexpected behaviour.
On top of that several people over time has asked for a way to
pass in additional flags to gcc.
This patch replace use of AFLAGS with KBUILD_AFLAGS all over
the tree.
Patch was tested on following architectures:
alpha, arm, i386, x86_64, mips, sparc, sparc64, ia64, m68k, s390
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -323,7 +323,7 @@ CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) KBUILD_CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ -fno-strict-aliasing -fno-common \ -Werror-implicit-function-declaration -AFLAGS := -D__ASSEMBLY__ +KBUILD_AFLAGS := -D__ASSEMBLY__ # Read KERNELRELEASE from include/config/kernel.release (if it exists) KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null) @@ -336,7 +336,7 @@ export HOSTCXX HOSTCXXFLAGS LDFLAGS_MODULE CHECK CHECKFLAGS export CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS LDFLAGS export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE -export AFLAGS AFLAGS_KERNEL AFLAGS_MODULE +export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE # When compiling out-of-tree modules, put MODVERDIR in the module # tree rather than in the kernel tree. The kernel tree might @@ -507,7 +507,7 @@ endif ifdef CONFIG_DEBUG_INFO KBUILD_CFLAGS += -g -AFLAGS += -gdwarf-2 +KBUILD_AFLAGS += -gdwarf-2 endif # Force gcc to behave correct even for buggy distributions @@ -1502,7 +1502,7 @@ quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files)) cmd_rmfiles = rm -f $(rm-files) -a_flags = -Wp,-MD,$(depfile) $(AFLAGS) $(AFLAGS_KERNEL) \ +a_flags = -Wp,-MD,$(depfile) $(KBUILD_AFLAGS) $(AFLAGS_KERNEL) \ $(NOSTDINC_FLAGS) $(CPPFLAGS) \ $(modkern_aflags) $(EXTRA_AFLAGS) $(AFLAGS_$(basetarget).o) |