diff options
| -rw-r--r-- | tools/build/Build.include | 10 | ||||
| -rw-r--r-- | tools/build/Makefile.build | 7 |
2 files changed, 15 insertions, 2 deletions
diff --git a/tools/build/Build.include b/tools/build/Build.include index 851c420098e7..4d000bc959b4 100644 --- a/tools/build/Build.include +++ b/tools/build/Build.include @@ -58,8 +58,14 @@ any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^) # Copy dependency data into .cmd file # - gcc -M dependency info # - command line to create object 'cmd_object :=' -dep-cmd = cat $(depfile) > $(dot-target).cmd; \ - printf '%s\n' 'cmd_$@ := $(make-cmd)' >> $(dot-target).cmd +dep-cmd = $(if $(wildcard $(fixdep)), \ + $(fixdep) $(depfile) $@ '$(make-cmd)' > $(dot-target).tmp; \ + rm -f $(depfile); \ + mv -f $(dot-target).tmp $(dot-target).cmd, \ + printf '\# cannot find fixdep (%s)\n' $(fixdep) > $(dot-target).cmd; \ + printf '\# using basic dep data\n\n' >> $(dot-target).cmd; \ + cat $(depfile) >> $(dot-target).cmd; \ + printf '%s\n' 'cmd_$@ := $(make-cmd)' >> $(dot-target).cmd) ### # if_changed_dep - execute command if any prerequisite is newer than diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build index 0c5f485521d6..4a96473b180f 100644 --- a/tools/build/Makefile.build +++ b/tools/build/Makefile.build @@ -21,6 +21,13 @@ endif build-dir := $(srctree)/tools/build +# Define $(fixdep) for dep-cmd function +ifeq ($(OUTPUT),) + fixdep := $(build-dir)/fixdep +else + fixdep := $(OUTPUT)/fixdep +endif + # Generic definitions include $(build-dir)/Build.include |