diff options
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/rte.lib.mk | 6 | ||||
| -rw-r--r-- | mk/toolchain/clang/rte.toolchain-compat.mk | 10 |
2 files changed, 13 insertions, 3 deletions
diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk index 0187ae85..830f81a6 100644 --- a/mk/rte.lib.mk +++ b/mk/rte.lib.mk @@ -93,8 +93,12 @@ O_TO_A_DO = @set -e; \ $(O_TO_A) && \ echo $(O_TO_A_CMD) > $(call exe2cmd,$(@)) +ifneq ($(CC_SUPPORTS_Z),false) +NO_UNDEFINED := -z defs +endif + O_TO_S = $(LD) -L$(RTE_SDK_BIN)/lib $(_CPU_LDFLAGS) $(EXTRA_LDFLAGS) \ - -shared $(OBJS-y) -z defs $(LDLIBS) -Wl,-soname,$(LIB) -o $(LIB) + -shared $(OBJS-y) $(NO_UNDEFINED) $(LDLIBS) -Wl,-soname,$(LIB) -o $(LIB) O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)") O_TO_S_DO = @set -e; \ diff --git a/mk/toolchain/clang/rte.toolchain-compat.mk b/mk/toolchain/clang/rte.toolchain-compat.mk index f995b0b0..b734413b 100644 --- a/mk/toolchain/clang/rte.toolchain-compat.mk +++ b/mk/toolchain/clang/rte.toolchain-compat.mk @@ -38,6 +38,12 @@ # find out CLANG version -CLANG_MAJOR_VERSION = $(shell $(CC) -dumpversion | cut -f1 -d.) +CLANG_VERSION := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/") -CLANG_MINOR_VERSION = $(shell $(CC) -dumpversion | cut -f2 -d.) +CLANG_MAJOR_VERSION := $(shell echo $(CLANG_VERSION) | cut -f1 -d.) + +CLANG_MINOR_VERSION := $(shell echo $(CLANG_VERSION) | cut -f2 -d.) + +ifeq ($(shell test $(CLANG_MAJOR_VERSION)$(CLANG_MINOR_VERSION) -lt 35 && echo 1), 1) + CC_SUPPORTS_Z := false +endif |