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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 15:51:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-03 15:51:22 -0700 |
| commit | 3b24b83763e72a6c1e728100104fd99aa83a7b3b (patch) | |
| tree | bd493c47804a9fe1e85ee41c2532b4748fca0b25 /scripts/Kbuild.include | |
| parent | 0734e00ef9e48e78c5c3ce1648572f160d07e323 (diff) | |
| parent | a95b37e20db9a2b05354eec009b2188523a21c8e (diff) | |
| download | linux-3b24b83763e72a6c1e728100104fd99aa83a7b3b.tar.bz2 | |
Merge tag 'kbuild-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- add a shell script to get Clang version
- improve portability of build scripts
- drop always-enabled CONFIG_THIN_ARCHIVE and remove unused code
- rename built-in.o which is now thin archive to built-in.a
- process clean/build targets one by one to get along with -j option
- simplify ld-option
- improve building with CONFIG_TRIM_UNUSED_KSYMS
- define KBUILD_MODNAME even for objects shared among multiple modules
- avoid linking multiple instances of same objects from composite
objects
- move <linux/compiler_types.h> to c_flags to include it only for C
files
- clean-up various Makefiles
* tag 'kbuild-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (29 commits)
kbuild: get <linux/compiler_types.h> out of <linux/kconfig.h>
kbuild: clean up link rule of composite modules
kbuild: clean up archive rule of built-in.a
kbuild: remove partial section mismatch detection for built-in.a
net: liquidio: clean up Makefile for simpler composite object handling
lib: zstd: clean up Makefile for simpler composite object handling
kbuild: link $(real-obj-y) instead of $(obj-y) into built-in.a
kbuild: rename real-objs-y/m to real-obj-y/m
kbuild: move modname and modname-multi close to modname_flags
kbuild: simplify modname calculation
kbuild: fix modname for composite modules
kbuild: define KBUILD_MODNAME even if multiple modules share objects
kbuild: remove unnecessary $(subst $(obj)/, , ...) in modname-multi
kbuild: Use ls(1) instead of stat(1) to obtain file size
kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS
kbuild: move include/config/ksym/* to include/ksym/*
kbuild: move CONFIG_TRIM_UNUSED_KSYMS code unneeded for external module
kbuild: restore autoksyms.h touch to the top Makefile
kbuild: move 'scripts' target below
kbuild: remove wrong 'touch' in adjust_autoksyms.sh
...
Diffstat (limited to 'scripts/Kbuild.include')
| -rw-r--r-- | scripts/Kbuild.include | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index 065324a8046f..cce31ee876b6 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -237,9 +237,7 @@ cc-ldoption = $(call try-run-cached,\ # ld-option # Usage: LDFLAGS += $(call ld-option, -X) -ld-option = $(call try-run-cached,\ - $(CC) $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -x c /dev/null -c -o "$$TMPO"; \ - $(LD) $(LDFLAGS) $(1) "$$TMPO" -o "$$TMP",$(1),$(2)) +ld-option = $(call try-run-cached, $(LD) $(LDFLAGS) $(1) -v,$(1),$(2)) # ar-option # Usage: KBUILD_ARFLAGS := $(call ar-option,D) @@ -368,7 +366,7 @@ ksym_dep_filter = \ $(CPP) $(call flags_nodeps,a_flags) -D__KSYM_DEPS__ $< ;; \ boot*|build*|cpp_its_S|*cpp_lds_S|dtc|host*|vdso*) : ;; \ *) echo "Don't know how to preprocess $(1)" >&2; false ;; \ - esac | tr ";" "\n" | sed -rn 's/^.*=== __KSYM_(.*) ===.*$$/KSYM_\1/p' + esac | tr ";" "\n" | sed -n 's/^.*=== __KSYM_\(.*\) ===.*$$/_\1/p' cmd_and_fixdep = \ $(echo-cmd) $(cmd_$(1)); \ |