Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=52bcc3308ae3344266f55bf98a22c1ac0201eda7
Commit:     52bcc3308ae3344266f55bf98a22c1ac0201eda7
Parent:     222d394d30e74bb7a2a65029fcea68107b0d0eb6
Author:     Sam Ravnborg <[EMAIL PROTECTED](none)>
AuthorDate: Mon Oct 15 22:03:58 2007 +0200
Committer:  Sam Ravnborg <[EMAIL PROTECTED](none)>
CommitDate: Mon Oct 15 22:03:58 2007 +0200

    kbuild: enable use of AFLAGS and CFLAGS on commandline
    
    The previous patches was preparation.
    With this patch we can now say:
    make CFLAGS=-Os vmlinux
    
    And the option specified will be appended to the
    options passed to gcc for C files.
    
    For assembler use:
    make AFLAGS=-foo vmlinux
    for the same functionality.
    
    Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
---
 Makefile |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/Makefile b/Makefile
index 8d3f664..ad0add0 100644
--- a/Makefile
+++ b/Makefile
@@ -523,6 +523,10 @@ KBUILD_CFLAGS += $(call 
cc-option,-Wdeclaration-after-statement,)
 # disable pointer signed / unsigned warnings in gcc 4.0
 KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,)
 
+# Add user supplied AFLAGS and CFLAGS as the last assignments
+KBUILD_AFLAGS += $(AFLAGS)
+KBUILD_CFLAGS += $(CFLAGS)
+
 # Use --build-id when available.
 LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\
                              $(call ld-option, -Wl$(comma)--build-id,))
-
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