diff options
-rw-r--r-- | Config.in | 3 | ||||
-rw-r--r-- | Makefile | 10 |
2 files changed, 11 insertions, 2 deletions
@@ -67,6 +67,9 @@ config BR2_HOST_GCC_AT_LEAST_8 default y if BR2_HOST_GCC_VERSION = "8" select BR2_HOST_GCC_AT_LEAST_7 +# When adding new entries above, be sure to update +# the HOSTCC_MAX_VERSION variable in the Makefile. + # Hidden boolean selected by packages in need of Java in order to build # (example: kodi) config BR2_NEEDS_HOST_JAVA @@ -351,8 +351,14 @@ export HOSTARCH := $(shell LC_ALL=C $(HOSTCC_NOCCACHE) -v 2>&1 | \ -e 's/macppc/powerpc/' \ -e 's/sh.*/sh/' ) -HOSTCC_VERSION := $(shell $(HOSTCC_NOCCACHE) --version | \ - sed -n -r 's/^.* ([0-9]*)\.([0-9]*)\.([0-9]*)[ ]*.*/\1 \2/p') +# When adding a new host gcc version in Config.in, +# update the HOSTCC_MAX_VERSION variable: +HOSTCC_MAX_VERSION := 8 + +HOSTCC_VERSION := $(shell V=$$($(HOSTCC_NOCCACHE) --version | \ + sed -n -r 's/^.* ([0-9]*)\.([0-9]*)\.([0-9]*)[ ]*.*/\1 \2/p'); \ + [ "$${V%% *}" -le $(HOSTCC_MAX_VERSION) ] || V=$(HOSTCC_MAX_VERSION); \ + printf "%s" "$${V}") # For gcc >= 5.x, we only need the major version. ifneq ($(firstword $(HOSTCC_VERSION)),4) |