Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 46331
b: refs/heads/master
c: bff288c
h: refs/heads/master
i:
  46329: 14da8c0
  46327: bda85f7
v: v3
  • Loading branch information
Oleg Verych authored and Linus Torvalds committed Feb 7, 2007
1 parent 2966f52 commit b5d5dd1
Show file tree
Hide file tree
Showing 2 changed files with 21 additions and 21 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 5331be090567d9335476f876b2d85427cd7c4426
refs/heads/master: bff288c19e8b6217ddd660d4fa42c29a0ab1d58c
40 changes: 20 additions & 20 deletions trunk/scripts/Kbuild.include
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ endef
# See documentation in Documentation/kbuild/makefiles.txt

# checker-shell
# Usage: option = $(call checker-shell, $(CC)...-o $$OUT, option-ok, otherwise)
# Usage: option = $(call checker-shell,$(CC)...-o $$OUT,option-ok,otherwise)
# Exit code chooses option. $$OUT is safe location for needless output.
define checker-shell
$(shell set -e; \
Expand All @@ -74,31 +74,31 @@ define checker-shell
endef

# as-option
# Usage: cflags-y += $(call as-option, -Wa$(comma)-isa=foo,)
as-option = $(call checker-shell, \
$(CC) $(CFLAGS) $(1) -c -xassembler /dev/null -o $$OUT, $(1), $(2))
# Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,)
as-option = $(call checker-shell,\
$(CC) $(CFLAGS) $(1) -c -xassembler /dev/null -o $$OUT,$(1),$(2))

# as-instr
# Usage: cflags-y += $(call as-instr, instr, option1, option2)
as-instr = $(call checker-shell, \
printf "$(1)" | $(CC) $(AFLAGS) -c -xassembler -o $$OUT -, $(2), $(3))
# Usage: cflags-y += $(call as-instr,instr,option1,option2)
as-instr = $(call checker-shell,\
printf "$(1)" | $(CC) $(AFLAGS) -c -xassembler -o $$OUT -,$(2),$(3))

# cc-option
# Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586)
cc-option = $(call checker-shell, \
$(CC) $(CFLAGS) $(if $(3),$(3),$(1)) -S -xc /dev/null -o $$OUT, $(1), $(2))
# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
cc-option = $(call checker-shell,\
$(CC) $(CFLAGS) $(if $(3),$(3),$(1)) -S -xc /dev/null -o $$OUT,$(1),$(2))

# cc-option-yn
# Usage: flag := $(call cc-option-yn, -march=winchip-c6)
cc-option-yn = $(call cc-option, "y", "n", $(1))
# Usage: flag := $(call cc-option-yn,-march=winchip-c6)
cc-option-yn = $(call cc-option,"y","n",$(1))

# cc-option-align
# Prefix align with either -falign or -malign
cc-option-align = $(subst -functions=0,,\
$(call cc-option,-falign-functions=0,-malign-functions=0))

# cc-version
# Usage gcc-ver := $(call cc-version, $(CC))
# Usage gcc-ver := $(call cc-version,$(CC))
cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))

# cc-ifversion
Expand All @@ -107,8 +107,8 @@ cc-ifversion = $(shell [ $(call cc-version, $(CC)) $(1) $(2) ] && echo $(3))

# ld-option
# Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both)
ld-option = $(call checker-shell, \
$(CC) $(1) -nostdlib -xc /dev/null -o $$OUT, $(1), $(2))
ld-option = $(call checker-shell,\
$(CC) $(1) -nostdlib -xc /dev/null -o $$OUT,$(1),$(2))

######

Expand All @@ -120,22 +120,22 @@ build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj
# Prefix -I with $(srctree) if it is not an absolute path,
# add original to the end
addtree = $(if \
$(filter-out -I/%, $(1)), $(patsubst -I%,-I$(srctree)/%,$(1))) $(1)
$(filter-out -I/%,$(1)),$(patsubst -I%,-I$(srctree)/%,$(1))) $(1)

# Find all -I options and call addtree
flags = $(foreach o,$($(1)), \
$(if $(filter -I%,$(o)), $(call addtree, $(o)), $(o)))
flags = $(foreach o,$($(1)),\
$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))

# echo command.
# Short version is used, if $(quiet) equals `quiet_', otherwise full one.
echo-cmd = $(if $($(quiet)cmd_$(1)), \
echo-cmd = $(if $($(quiet)cmd_$(1)),\
echo ' $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';)

# printing commands
cmd = @$(echo-cmd) $(cmd_$(1))

# Add $(obj)/ for paths that are not absolute
objectify = $(foreach o,$(1), $(if $(filter /%,$(o)), $(o), $(obj)/$(o)))
objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))

###
# if_changed - execute command if any prerequisite is newer than
Expand Down

0 comments on commit b5d5dd1

Please sign in to comment.