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From: Michal Marek on 8 Mar 2010 06:30
Only regenerate it if the configuration has changed. Also, do this after
the modules build to fix errors with some weird Makefiles that are
generated during build.

Reported-by: Eric Miao <eric.y.miao(a)gmail.com>
Signed-off-by: Michal Marek <mmarek(a)suse.cz>
---
Makefile | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 2e74a68..160cada 100644
--- a/Makefile
+++ b/Makefile
@@ -882,9 +882,6 @@ $(sort $(vmlinux-init) $(vmlinux-main)) $(vmlinux-lds): $(vmlinux-dirs) ;
PHONY += $(vmlinux-dirs)
$(vmlinux-dirs): prepare scripts
$(Q)$(MAKE) $(build)=$@
-ifdef CONFIG_MODULES
- $(Q)$(MAKE) $(modbuiltin)=$@
-endif

# Build the kernel release string
#
@@ -1089,7 +1086,7 @@ ifdef CONFIG_MODULES

# By default, build modules as well

-all: modules
+all: modules modules.builtin

# Build modules
#
@@ -1100,11 +1097,16 @@ all: modules
PHONY += modules
modules: $(vmlinux-dirs) $(if $(KBUILD_BUILTIN),vmlinux)
$(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.order) > $(objtree)/modules.order
- $(Q)$(AWK) '!x[$$0]++' $(vmlinux-dirs:%=$(objtree)/%/modules.builtin) > $(objtree)/modules.builtin
@$(kecho) ' Building modules, stage 2.';
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modbuild

+modules.builtin: $(vmlinux-dirs:%=%/modules.builtin)
+ $(Q)$(AWK) '!x[$$0]++' $^ > $(objtree)/modules.builtin
+
+%/modules.builtin: include/config/auto.conf | modules
+ $(Q)$(MAKE) $(modbuiltin)=$*
+

# Target to prepare building external modules
PHONY += modules_prepare
--
1.6.6.1

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Prev: [PATCH V2 2/4] nodemask: fix the declaration of NODEMASK_ALLOC()
Next: [PATCH 11/11] Staging: comedi: Fix spaces coding style issue in adl_pci9111.c