diff options
| author | Dave Jones <davej@redhat.com> | 2006-12-12 18:13:32 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 18:13:32 -0500 |
| commit | f0eef25339f92f7cd4aeea23d9ae97987a5a1e82 (patch) | |
| tree | 2472e94d39f43a9580a6d2d5d92de0b749023263 /scripts/Kbuild.include | |
| parent | 0cfea5dd98205f2fa318836da664a7d7df1afbc1 (diff) | |
| parent | e1036502e5263851259d147771226161e5ccc85a (diff) | |
Merge ../linus
Diffstat (limited to 'scripts/Kbuild.include')
| -rw-r--r-- | scripts/Kbuild.include | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 4f5ff19b992b..f01f8c072852 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -56,6 +56,9 @@ endef # gcc support functions # See documentation in Documentation/kbuild/makefiles.txt +# output directory for tests below +TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) + # as-option # Usage: cflags-y += $(call as-option, -Wa$(comma)-isa=foo,) @@ -66,9 +69,11 @@ as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \ # as-instr # Usage: cflags-y += $(call as-instr, instr, option1, option2) -as-instr = $(shell if echo -e "$(1)" | $(AS) >/dev/null 2>&1 -W -Z -o astest$$$$.out ; \ - then echo "$(2)"; else echo "$(3)"; fi; \ - rm -f astest$$$$.out) +as-instr = $(shell if echo -e "$(1)" | \ + $(CC) $(AFLAGS) -c -xassembler - \ + -o $(TMPOUT)astest$$$$.out > /dev/null 2>&1; \ + then rm $(TMPOUT)astest$$$$.out; echo "$(2)"; \ + else echo "$(3)"; fi) # cc-option # Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586) @@ -97,10 +102,10 @@ cc-ifversion = $(shell if [ $(call cc-version, $(CC)) $(1) $(2) ]; then \ # ld-option # Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both) -ld-option = $(shell if $(CC) $(1) \ - -nostdlib -o ldtest$$$$.out -xc /dev/null \ - > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi; \ - rm -f ldtest$$$$.out) +ld-option = $(shell if $(CC) $(1) -nostdlib -xc /dev/null \ + -o $(TMPOUT)ldtest$$$$.out > /dev/null 2>&1; \ + then rm $(TMPOUT)ldtest$$$$.out; echo "$(1)"; \ + else echo "$(2)"; fi) ### # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj= |