diff options
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | init/Kconfig | 4 |
2 files changed, 8 insertions, 4 deletions
@@ -648,9 +648,11 @@ endif # The expansion should be delayed until arch/$(SRCARCH)/Makefile is included. # Some architectures define CROSS_COMPILE in arch/$(SRCARCH)/Makefile. -# CC_VERSION_TEXT is referenced from Kconfig (so it needs export), -# and from include/config/auto.conf.cmd to detect the compiler upgrade. +# CC_VERSION_TEXT and RUSTC_VERSION_TEXT are referenced from Kconfig (so they +# need export), and from include/config/auto.conf.cmd to detect the compiler +# upgrade. CC_VERSION_TEXT = $(subst $(pound),,$(shell LC_ALL=C $(CC) --version 2>/dev/null | head -n 1)) +RUSTC_VERSION_TEXT = $(subst $(pound),,$(shell $(RUSTC) --version 2>/dev/null)) ifneq ($(findstring clang,$(CC_VERSION_TEXT)),) include $(srctree)/scripts/Makefile.clang @@ -671,7 +673,7 @@ ifdef config-build # KBUILD_DEFCONFIG may point out an alternative default configuration # used for 'make defconfig' include $(srctree)/arch/$(SRCARCH)/Makefile -export KBUILD_DEFCONFIG KBUILD_KCONFIG CC_VERSION_TEXT +export KBUILD_DEFCONFIG KBUILD_KCONFIG CC_VERSION_TEXT RUSTC_VERSION_TEXT config: outputmakefile scripts_basic FORCE $(Q)$(MAKE) $(build)=scripts/kconfig $@ diff --git a/init/Kconfig b/init/Kconfig index 38c1cfcce821..c6b744a48dcc 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1927,7 +1927,9 @@ config RUST config RUSTC_VERSION_TEXT string depends on RUST - default "$(shell,$(RUSTC) --version 2>/dev/null)" + default "$(RUSTC_VERSION_TEXT)" + help + See `CC_VERSION_TEXT`. config BINDGEN_VERSION_TEXT string |