AcoSail/kernel_optimize_test
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kconfig: fix "Can't open ..." in parallel build

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If you run "make menuconfig" or "make nconfig" with -j<N> option in a
fresh source tree, you will see several "Can't open ..." messages:

  $ make -j8 menuconfig
    HOSTCC  scripts/basic/fixdep
    YACC    scripts/kconfig/zconf.tab.c
    LEX     scripts/kconfig/zconf.lex.c
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .:   HOSTCC  scripts/kconfig/lxdialog/checklist.o
  Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
    HOSTCC  scripts/kconfig/lxdialog/inputbox.o
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
    UPD     scripts/kconfig/.mconf-cfg
  /bin/sh: 1: .: Can't open scripts/kconfig/.mconf-cfg
    HOSTCC  scripts/kconfig/lxdialog/menubox.o
    HOSTCC  scripts/kconfig/lxdialog/textbox.o
    HOSTCC  scripts/kconfig/lxdialog/util.o
    HOSTCC  scripts/kconfig/lxdialog/yesno.o
    HOSTCC  scripts/kconfig/mconf.o
    HOSTCC  scripts/kconfig/zconf.tab.o
    HOSTLD  scripts/kconfig/mconf

Correct dependencies to fix this problem.

Fixes: 1c5af5cf93 ("kconfig: refactor ncurses package checks for building mconf and nconf")
Cc: linux-stable <stable@vger.kernel.org> # v4.18
Reported-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Borislav Petkov <bp@suse.de>
This commit is contained in:
Masahiro Yamada 2018-08-16 13:36:48 +09:00
parent b5f8cb9e90
commit 98a4afbfaf
1 changed files with 3 additions and 2 deletions
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5
scripts/kconfig/Makefile
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@ -178,7 +178,7 @@ HOSTLDLIBS_nconf = $(shell . $(obj)/.nconf-cfg && echo $$libs)
HOSTCFLAGS_nconf.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
HOSTCFLAGS_nconf.gui.o = $(shell . $(obj)/.nconf-cfg && echo $$cflags)
$(obj)/nconf.o: $(obj)/.nconf-cfg
$(obj)/nconf.o $(obj)/nconf.gui.o: $(obj)/.nconf-cfg
# mconf: Used for the menuconfig target based on lxdialog
hostprogs-y += mconf
@ -189,7 +189,8 @@ HOSTLDLIBS_mconf = $(shell . $(obj)/.mconf-cfg && echo $$libs)
$(foreach f, mconf.o $(lxdialog), \
$(eval HOSTCFLAGS_$f = $$(shell . $(obj)/.mconf-cfg && echo $$$$cflags)))
$(addprefix $(obj)/, mconf.o $(lxdialog)): $(obj)/.mconf-cfg
$(obj)/mconf.o: $(obj)/.mconf-cfg
$(addprefix $(obj)/lxdialog/, $(lxdialog)): $(obj)/.mconf-cfg
# qconf: Used for the xconfig target based on Qt
hostprogs-y += qconf