X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=scripts%2FKbuild.include;h=6ec1809a2b373ce54cf00e09bcd96fa616948ff6;hb=e1603156ff96672375970f460716d37a50c63fae;hp=b0d067be739056089fbb09a357bbacc5c0daf6b4;hpb=7d219aab70e6951ab82c27c202cac05016696723;p=oweals%2Fbusybox.git

diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index b0d067be7..6ec1809a2 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -61,6 +61,12 @@ as-option = $(shell if $(CC) $(CFLAGS) $(1) -Wa,-Z -c -o /dev/null \
 cc-option = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
              > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
 
+# hostcc-option
+# Usage: hostcflags-y += $(call hostcc-option, -march=winchip-c6, -march=i586)
+
+hostcc-option = $(shell if $(HOSTCC) $(HOSTCFLAGS) $(1) -S -o /dev/null -xc /dev/null \
+             > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
+
 # cc-option-yn
 # Usage: flag := $(call cc-option-yn, -march=winchip-c6)
 cc-option-yn = $(shell if $(CC) $(CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
@@ -73,7 +79,7 @@ cc-option-align = $(subst -functions=0,,\
 
 # cc-version
 # Usage gcc-ver := $(call cc-version, $(CC))
-cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
+cc-version = $(shell PATH="$(PATH)" $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
               $(if $(1), $(1), $(CC)))
 
 # cc-ifversion
@@ -99,7 +105,7 @@ cmd = @$(echo-cmd) $(cmd_$(1))
 objectify = $(foreach o,$(1),$(if $(filter /%,$(o)),$(o),$(obj)/$(o)))
 
 ###
-# if_changed      - execute command if any prerequisite is newer than 
+# if_changed      - execute command if any prerequisite is newer than
 #                   target, or command line has changed
 # if_changed_dep  - as if_changed, but uses fixdep to reveal dependencies
 #                   including used config symbols