janware/jw-pkg
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debugger.mk, defs-cpp.mk: More consistent compiler flags

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Implement more consistent handling of flags -std=xx, -gdb, -gdwarf-x.

Signed-off-by: Jan Lindemann <jan@janware.com>
This commit is contained in:
Jan Lindemann 2019-03-18 10:31:15 +00:00
commit 2a9cdc5540
2 changed files with 18 additions and 20 deletions
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9
make/debugger.mk
View file

@ -1,12 +1,3 @@
ifeq "$(COMPILER_SUITE)" "gcc"
DEBUGGER = gdb
endif
ifeq "$(COMPILER_SUITE)" "clang"
DEBUGGER = lldb
endif
CORE_DUMPER = $(shell echo -e "quit" | $(DEBUGGER) --core=$(CORE) 2>&1 | \
$(SED) '/Core was generated/ !d; s/Core was generated by `//; s/ .*//')
ifeq ($(CORE_DUMPER),)

29
make/defs-cpp.mk
View file

@ -1,8 +1,19 @@
# ----- compilation options
#COMPILER_SUITE ?= clang
COMPILER_SUITE ?= gcc
CPP_STANDARD_VERSION ?= 17
C_STANDARD_VERSION ?= 11
LIBTYPE ?= shared
ifeq ($(COMPILER_SUITE),gcc)
DEBUGGER ?= gdb
BUILD_EXTRA_DEBUG_FLAGS += -ggdb
endif
ifeq ($(COMPILER_SUITE),clang)
DEBUGGER = lldb
endif
ifeq ($(TARGET_ARCH),$(ARCH_32))
PROJECT_CFLAGS += -m32
PROJECT_CPPFLAGS += -m32
@ -155,13 +166,8 @@ ifeq ($(COMPILER_SUITE),gcc)
CPP = $(GPP)
LD = $(GPP)
ifneq ($(GCC_VERSION),4.1.0)
ifneq ($(GCC_VERSION),4.5.1)
BUILD_CFLAGS += -std=gnu11
BUILD_CPPFLAGS += -std=c++11
#BUILD_CPPFLAGS += -Wsuggest-override
endif
endif
BUILD_CPPFLAGS += -std=c++$(CPP_STANDARD_VERSION)
BUILD_CFLAGS += -std=gnu$(C_STANDARD_VERSION)
ifeq ($(shell $(TEST) $(GCC_MAJOR) -ge 5; $(ECHO) $$?),0)
ifeq ($(USE_CPP_FORCE_OVERRIDE),true)
@ -283,7 +289,7 @@ ifeq ($(USE_GFILTER),true)
endif
ifeq ($(USE_PROJECT_LIB),true)
PROJECTLIB_LDFLAGS += -L$(TOPDIR)/lib -l$(LIBNAME)
PROJECTLIB_LDFLAGS += -L$(TOPDIR)/lib -l$(LIBNAME)
endif
ifneq ($(filter jw-build,$(PREREQ_BUILD)),)
@ -403,9 +409,10 @@ ifeq ($(USE_STACK_CHECK),true)
endif
ifeq ($(USE_COMPILER_DEBUG_OPTS),true)
BUILD_CFLAGS += -gdwarf-2 -g3 -ggdb
BUILD_CPPFLAGS += -gdwarf-2 -g3 -ggdb
BUILD_LDFLAGS += -gdwarf-2 -g3 -ggdb
#BUILD_EXTRA_DEBUG_FLAGS += -gdwarf-2
BUILD_CFLAGS += -g3 $(BUILD_EXTRA_DEBUG_FLAGS)
BUILD_CPPFLAGS += -g3 $(BUILD_EXTRA_DEBUG_FLAGS)
BUILD_LDFLAGS += -g3 $(BUILD_EXTRA_DEBUG_FLAGS)
endif
ifeq ($(CC),$(GCC))