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Update makefile rules and recipes

pull/432/head
Jeffrey Walton 2017-05-26 22:20:38 -04:00
parent 84e6961457
commit 0af3a2525c
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GPG Key ID: B36AB348921B1838
1 changed files with 68 additions and 7 deletions
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75
GNUmakefile-cross
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@ -1,8 +1,5 @@
CXXFLAGS ?= -DNDEBUG -g2 -Os -fPIC -pipe # Default CXXFLAGS if none were provided
CXXFLAGS ?= -DNDEBUG -g2 -O3 -fPIC -pipe
# The following options reduce code size, but breaks link or makes link very slow on some systems
# CXXFLAGS += -ffunction-sections -fdata-sections
# LDFLAGS += -Wl,--gc-sections
AR ?= ar AR ?= ar
ARFLAGS ?= cr ARFLAGS ?= cr
@ -91,6 +88,70 @@ ifeq ($(IS_ARM_EMBEDDED),1)
CXXFLAGS += $(ARM_EMBEDDED_FLAGS) --sysroot=$(ARM_EMBEDDED_SYSROOT) CXXFLAGS += $(ARM_EMBEDDED_FLAGS) --sysroot=$(ARM_EMBEDDED_SYSROOT)
endif endif
# No ASM for Travis testing
ifeq ($(findstring no-asm,$(MAKECMDGOALS)),no-asm)
ifeq ($(findstring -DCRYPTOPP_DISABLE_ASM,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_DISABLE_ASM
endif # CXXFLAGS
endif # No ASM
# Undefined Behavior Sanitizer (UBsan) testing. Issue 'make ubsan'.
ifeq ($(findstring ubsan,$(MAKECMDGOALS)),ubsan)
ifeq ($(findstring -fsanitize=undefined,$(CXXFLAGS)),)
CXXFLAGS += -fsanitize=undefined
endif # CXXFLAGS
ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_COVERAGE
endif # CXXFLAGS
endif # UBsan
# Address Sanitizer (Asan) testing. Issue 'make asan'.
ifeq ($(findstring asan,$(MAKECMDGOALS)),asan)
ifeq ($(findstring -fsanitize=address,$(CXXFLAGS)),)
CXXFLAGS += -fsanitize=address
endif # CXXFLAGS
ifeq ($(findstring -DCRYPTOPP_COVERAGE,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_COVERAGE
endif # CXXFLAGS
ifeq ($(findstring -fno-omit-frame-pointer,$(CXXFLAGS)),)
CXXFLAGS += -fno-omit-frame-pointer
endif # CXXFLAGS
endif # Asan
# LD gold linker testing. Triggered by 'LD=ld.gold'.
ifeq ($(findstring ld.gold,$(LD)),ld.gold)
ifeq ($(findstring -fuse-ld=gold,$(CXXFLAGS)),)
ELF_FORMAT := $(shell file `which ld.gold` 2>&1 | cut -d":" -f 2 | $(EGREP) -i -c "elf")
ifneq ($(ELF_FORMAT),0)
LDFLAGS += -fuse-ld=gold
endif # ELF/ELF64
endif # CXXFLAGS
endif # Gold
# Valgrind testing. Issue 'make valgrind'.
ifneq ($(filter valgrind,$(MAKECMDGOALS)),)
# Tune flags; see http://valgrind.org/docs/manual/quick-start.html
CXXFLAGS := $(CXXFLAGS:-g%=-g3)
CXXFLAGS := $(CXXFLAGS:-O%=-O1)
CXXFLAGS := $(CXXFLAGS:-xO%=-xO1)
ifeq ($(findstring -DCRYPTOPP_VALGRIND,$(CXXFLAGS)),)
CXXFLAGS += -DCRYPTOPP_VALGRIND
endif # -DCRYPTOPP_VALGRIND
endif # Valgrind
# Debug testing on GNU systems. Triggered by -DDEBUG.
# Newlib test due to http://sourceware.org/bugzilla/show_bug.cgi?id=20268
ifneq ($(filter -DDEBUG -DDEBUG=1,$(CXXFLAGS)),)
USING_GLIBCXX := $(shell $(CXX) -x c++ $(CXXFLAGS) -E adhoc.cpp.proto 2>&1 | $(EGREP) -i -c "__GLIBCXX__")
ifneq ($(USING_GLIBCXX),0)
ifeq ($(HAS_NEWLIB),0)
ifeq ($(findstring -D_GLIBCXX_DEBUG,$(CXXFLAGS)),)
CXXFLAGS += -D_GLIBCXX_DEBUG
endif # CXXFLAGS
endif # HAS_NEWLIB
endif # USING_GLIBCXX
endif # GNU Debug build
# Dead code stripping. Issue 'make lean'. # Dead code stripping. Issue 'make lean'.
ifeq ($(findstring lean,$(MAKECMDGOALS)),lean) ifeq ($(findstring lean,$(MAKECMDGOALS)),lean)
ifeq ($(findstring -ffunction-sections,$(CXXFLAGS)),) ifeq ($(findstring -ffunction-sections,$(CXXFLAGS)),)
@ -99,7 +160,7 @@ ifeq ($(findstring lean,$(MAKECMDGOALS)),lean)
ifeq ($(findstring -fdata-sections,$(CXXFLAGS)),) ifeq ($(findstring -fdata-sections,$(CXXFLAGS)),)
CXXFLAGS += -fdata-sections CXXFLAGS += -fdata-sections
endif # CXXFLAGS endif # CXXFLAGS
ifeq ($(IS_IOS),1) ifneq ($(IS_DARWIN),0)
ifeq ($(findstring -Wl,-dead_strip,$(LDFLAGS)),) ifeq ($(findstring -Wl,-dead_strip,$(LDFLAGS)),)
LDFLAGS += -Wl,-dead_strip LDFLAGS += -Wl,-dead_strip
endif # CXXFLAGS endif # CXXFLAGS
@ -111,7 +172,7 @@ ifeq ($(findstring lean,$(MAKECMDGOALS)),lean)
endif # Dead code stripping endif # Dead code stripping
# List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems. # List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
SRCS := cryptlib.cpp cpu.cpp integer.cpp $(filter-out cryptlib.cpp cpu.cpp integer.cpp pch.cpp simple.cpp winpipes.cpp cryptlib_bds.cpp,$(wildcard *.cpp)) SRCS := cryptlib.cpp cpu.cpp integer.cpp $(filter-out cryptlib.cpp cpu.cpp integer.cpp pch.cpp simple.cpp winpipes.cpp cryptlib_bds.cpp,$(sort $(wildcard *.cpp)))
# List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems. # List cryptlib.cpp first, then cpu.cpp, then integer.cpp to tame C++ static initialization problems.
OBJS := $(SRCS:.cpp=.o) OBJS := $(SRCS:.cpp=.o)