From d39648eb67ac851c7918c794424c266a5d2635b9 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Sat, 19 Dec 2020 09:08:05 -0800 Subject: kconfig: config script: add a little user help Give the user a clue about the problem along with the 35 lines of usage/help text. Signed-off-by: Randy Dunlap Cc: Andi Kleen Cc: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org Signed-off-by: Masahiro Yamada --- scripts/config | 1 + 1 file changed, 1 insertion(+) (limited to 'scripts') diff --git a/scripts/config b/scripts/config index 8c8d7c3d7acc..ff88e2faefd3 100755 --- a/scripts/config +++ b/scripts/config @@ -223,6 +223,7 @@ while [ "$1" != "" ] ; do ;; *) + echo "bad command: $CMD" >&2 usage ;; esac -- cgit From c0f975af1745391749e4306aa8081b9a4d2cced8 Mon Sep 17 00:00:00 2001 From: John Millikin Date: Wed, 23 Dec 2020 14:04:23 +0900 Subject: kconfig: Support building mconf with vendor sysroot ncurses Changes the final fallback path in the ncurses locator for mconf to support host compilers with a non-default sysroot. This is similar to the hardcoded search for ncurses under '/usr/include', but can support compilers that keep their default header and library directories elsewhere. For nconfig, do nothing because the only vendor compiler I'm aware of with this layout (Apple Clang) ships an ncurses version that's too old for nconfig anyway. Signed-off-by: John Millikin Signed-off-by: Masahiro Yamada --- scripts/kconfig/mconf-cfg.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh index aa68ec95620d..fcd4acd4e9cb 100755 --- a/scripts/kconfig/mconf-cfg.sh +++ b/scripts/kconfig/mconf-cfg.sh @@ -33,7 +33,9 @@ if [ -f /usr/include/ncurses/ncurses.h ]; then exit 0 fi -if [ -f /usr/include/ncurses.h ]; then +# As a final fallback before giving up, check if $HOSTCC knows of a default +# ncurses installation (e.g. from a vendor-specific sysroot). +if echo '#include ' | "${HOSTCC}" -E - >/dev/null 2>&1; then echo cflags=\"-D_GNU_SOURCE\" echo libs=\"-lncurses\" exit 0 -- cgit From 9bba03d4473df0b707224d4d2067b62d1e1e2a77 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 23 Dec 2020 15:35:42 +0900 Subject: kconfig: remove 'kvmconfig' and 'xenconfig' shorthands Linux 5.10 is out. Remove the 'kvmconfig' and 'xenconfig' shorthands as previously announced. Signed-off-by: Masahiro Yamada --- scripts/kconfig/Makefile | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'scripts') diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index e46df0a2d4f9..2c40e68853dd 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -94,16 +94,6 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig -PHONY += kvmconfig -kvmconfig: kvm_guest.config - @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10" - @echo >&2 " Please use 'make $<' instead." - -PHONY += xenconfig -xenconfig: xen.config - @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10" - @echo >&2 " Please use 'make $<' instead." - PHONY += tinyconfig tinyconfig: $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config -- cgit