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authorMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-02 13:23:58 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-08-09 19:40:25 +0300
commit47801c97deb71b9e279c15a02a44cf00aa11e7d9 (patch)
tree645ba10bf5d721b354965ce0d7a151ba7e33a4fb /scripts/Makefile.modpost
parente21a712a9685488f5ce80495b37b9fdbe96c230d (diff)
downloadlinux-47801c97deb71b9e279c15a02a44cf00aa11e7d9.tar.xz
kbuild: revive single target %.ko
I removed the single target %.ko in commit ff9b45c55b26 ("kbuild: modpost: read modules.order instead of $(MODVERDIR)/*.mod") because the modpost stage does not work reliably. For instance, the module dependency, modversion, etc. do not work if we lack symbol information from the other modules. Yet, some people still want to build only one module in their interest, and it may be still useful if it is used within those limitations. Fixes: ff9b45c55b26 ("kbuild: modpost: read modules.order instead of $(MODVERDIR)/*.mod") Reported-by: Don Brace <don.brace@microsemi.com> Reported-by: Arend Van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/Makefile.modpost')
-rw-r--r--scripts/Makefile.modpost6
1 files changed, 2 insertions, 4 deletions
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 92ed02d7cd5e..26e6574ecd08 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -85,10 +85,8 @@ endif
include scripts/Makefile.lib
-modorder := $(if $(KBUILD_EXTMOD),$(KBUILD_EXTMOD)/)modules.order
-
# find all modules listed in modules.order
-modules := $(sort $(shell cat $(modorder)))
+modules := $(sort $(shell cat $(MODORDER)))
# Stop after building .o files if NOFINAL is set. Makes compile tests quicker
__modpost: $(if $(KBUILD_MODPOST_NOFINAL), $(modules:.ko:.o),$(modules))
@@ -98,7 +96,7 @@ MODPOST += $(subst -i,-n,$(filter -i,$(MAKEFLAGS))) -s -T - $(wildcard vmlinux)
# We can go over command line length here, so be careful.
quiet_cmd_modpost = MODPOST $(words $(modules)) modules
- cmd_modpost = sed 's/ko$$/o/' $(modorder) | $(MODPOST)
+ cmd_modpost = sed 's/ko$$/o/' $(MODORDER) | $(MODPOST)
PHONY += modules-modpost
modules-modpost: