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# Configuration for the Makefile
OS := $(shell uname)
OS := $(OS:MINGW%=MINGW)
OS := $(OS:MSYS%=MINGW)
OS := $(OS:Windows_NT=MINGW)
OS := $(OS:Darwin=MACOS)
PKG_CONFIG ?= pkg-config
CC_FOR_BUILD ?= $(CC)
HAVE_LIBDL ?= yes
ifeq ($(findstring -fembed-bitcode,$(XCFLAGS)),)
# clang does not support these in combination with -fembed-bitcode
CFLAGS += -ffunction-sections -fdata-sections
endif
ifeq ($(OS),MACOS)
LDREMOVEUNREACH := -Wl,-dead_strip
else
LDREMOVEUNREACH := -Wl,--gc-sections
endif
CFLAGS += -Wsign-compare
SANITIZE_FLAGS += -fsanitize=address
SANITIZE_FLAGS += -fsanitize=leak
ifeq ($(build),debug)
CFLAGS += -pipe -g
LDFLAGS += -g $(LDREMOVEUNREACH)
else ifeq "$(build)" "debian"
CFLAGS += -pipe -O2 -DNDEBUG -fomit-frame-pointer
LDFLAGS += -g $(LDREMOVEUNREACH)
else ifeq ($(build),release)
CFLAGS += -pipe -O2 -DNDEBUG -fomit-frame-pointer
LDFLAGS += $(LDREMOVEUNREACH) -Wl,-s
else ifeq ($(build),small)
CFLAGS += -pipe -Os -DNDEBUG -fomit-frame-pointer
LDFLAGS += $(LDREMOVEUNREACH) -Wl,-s
else ifeq ($(build),valgrind)
CFLAGS += -pipe -O2 -DNDEBUG -DPACIFY_VALGRIND -fno-omit-frame-pointer
LDFLAGS += $(LDREMOVEUNREACH) -Wl,-s
else ifeq ($(build),sanitize)
CFLAGS += -pipe -g -fno-omit-frame-pointer $(SANITIZE_FLAGS)
LDFLAGS += -g $(SANITIZE_FLAGS)
else ifeq ($(build),sanitize-release)
CFLAGS += -pipe -O2 -DNDEBUG -fno-omit-frame-pointer $(SANITIZE_FLAGS)
LDFLAGS += $(LDREMOVEUNREACH) -Wl,-s $(SANITIZE_FLAGS)
else ifeq ($(build),profile)
CFLAGS += -pipe -O2 -DNDEBUG -pg
LDFLAGS += -pg
else ifeq ($(build),coverage)
CFLAGS += -pipe -g -pg -fprofile-arcs -ftest-coverage
LIBS += -lgcov
else ifeq ($(build),native)
CFLAGS += -pipe -O2 -DNDEBUG -fomit-frame-pointer -march=native
LDFLAGS += $(LDREMOVEUNREACH) -Wl,-s
else ifeq ($(build),memento)
CFLAGS += -pipe -g -DMEMENTO
LDFLAGS += -g -rdynamic
ifneq ($(HAVE_LIBDL),no)
CFLAGS += -DHAVE_LIBDL
LIBS += -ldl
endif
else ifeq ($(build),gperf)
CFLAGS += -pipe -O2 -DNDEBUG -fomit-frame-pointer -DGPERF
LIBS += -lprofiler
else
$(error unknown build setting: '$(build)')
endif
# Default system libraries
SYS_FREETYPE_LIBS := -lfreetype2
SYS_HARFBUZZ_LIBS := -lharfbuzz
SYS_JBIG2DEC_LIBS := -ljbig2dec
SYS_JPEGXR_LIBS := -ljpegxr
SYS_LCMS2_LIBS := -llcms2-art
SYS_LIBJPEG_LIBS := -ljpeg
SYS_MUJS_LIBS := -lmujs
SYS_OPENJPEG_LIBS := -lopenjp2
SYS_ZLIB_LIBS := -lz
ifneq "$(CLUSTER)" ""
CFLAGS += -DCLUSTER
endif
ifeq ($(OS),MINGW)
WINDRES := windres
HAVE_WIN32 := yes
else ifeq ($(OS),MACOS)
HAVE_GLUT := yes
SYS_GLUT_CFLAGS := -Wno-deprecated-declarations
SYS_GLUT_LIBS := -framework GLUT -framework OpenGL
CC = xcrun cc
AR = xcrun ar
LD = xcrun ld
RANLIB = xcrun ranlib
else ifeq ($(OS),Linux)
HAVE_OBJCOPY ?= yes
ifeq ($(shell $(PKG_CONFIG) --exists freetype2 && echo yes),yes)
SYS_FREETYPE_CFLAGS := $(shell $(PKG_CONFIG) --cflags freetype2)
SYS_FREETYPE_LIBS := $(shell $(PKG_CONFIG) --libs freetype2)
endif
ifeq ($(shell $(PKG_CONFIG) --exists harfbuzz && echo yes),yes)
SYS_HARFBUZZ_CFLAGS := $(shell $(PKG_CONFIG) --cflags harfbuzz)
SYS_HARFBUZZ_LIBS := $(shell $(PKG_CONFIG) --libs harfbuzz)
endif
ifeq ($(shell $(PKG_CONFIG) --exists lcms2 && echo yes),yes)
SYS_LCMS2_CFLAGS := $(shell $(PKG_CONFIG) --cflags lcms2)
SYS_LCMS2_LIBS := $(shell $(PKG_CONFIG) --libs lcms2)
endif
ifeq ($(shell $(PKG_CONFIG) --exists libjpeg && echo yes),yes)
SYS_LIBJPEG_CFLAGS := $(shell $(PKG_CONFIG) --cflags libjpeg)
SYS_LIBJPEG_LIBS := $(shell $(PKG_CONFIG) --libs libjpeg)
endif
ifeq ($(shell $(PKG_CONFIG) --exists libopenjp2 && echo yes),yes)
SYS_OPENJPEG_CFLAGS := $(shell $(PKG_CONFIG) --cflags libopenjp2)
SYS_OPENJPEG_LIBS := $(shell $(PKG_CONFIG) --libs libopenjp2)
endif
ifeq ($(shell $(PKG_CONFIG) --exists zlib && echo yes),yes)
SYS_ZLIB_CFLAGS := $(shell $(PKG_CONFIG) --cflags zlib)
SYS_ZLIB_LIBS := $(shell $(PKG_CONFIG) --libs zlib)
endif
HAVE_SYS_CURL := $(shell pkg-config --exists libcurl && echo yes)
ifeq ($(HAVE_SYS_CURL),yes)
SYS_CURL_CFLAGS := $(shell pkg-config --cflags libcurl)
SYS_CURL_LIBS := $(shell pkg-config --libs libcurl)
endif
HAVE_GLUT := yes
ifeq ($(HAVE_GLUT),yes)
SYS_GLUT_CFLAGS :=
SYS_GLUT_LIBS := -lglut -lGL
endif
HAVE_X11 := $(shell $(PKG_CONFIG) --exists x11 xext && echo yes)
ifeq ($(HAVE_X11),yes)
X11_CFLAGS := $(shell $(PKG_CONFIG) --cflags x11 xext)
X11_LIBS := $(shell $(PKG_CONFIG) --libs x11 xext)
endif
HAVE_LIBCRYPTO := $(shell $(PKG_CONFIG) --exists 'libcrypto >= 1.1.0' && echo yes)
ifeq ($(HAVE_LIBCRYPTO),yes)
LIBCRYPTO_CFLAGS := $(shell $(PKG_CONFIG) --cflags libcrypto) -DHAVE_LIBCRYPTO
LIBCRYPTO_LIBS := $(shell $(PKG_CONFIG) --libs libcrypto)
endif
HAVE_PTHREAD := yes
ifeq ($(HAVE_PTHREAD),yes)
PTHREAD_CFLAGS :=
PTHREAD_LIBS := -lpthread
endif
endif
# The following section has various cross compilation configurations.
#
# Invoke these as:
# make OS=mingw32-cross
#
# This does rely on the generated directory being populated with the font files.
# On a unix-like system, run 'make generate' before doing the cross compile.
# On Windows, run 'nmake -f scripts\fontdump.nmake' in a Visual Studio command prompt.
ifeq "$(OS)" "wasm"
OUT := build/wasm/$(build)
CC = emcc
CXX = em++
AR = emar
HAVE_GLUT=no
HAVE_X11=no
HAVE_OBJCOPY=no
HAVE_LIBCRYPTO=no
endif
ifeq "$(OS)" "mingw32-cross"
OUT := build/$(OS)/$(build)
CC = i686-w64-mingw32-gcc
CXX = i686-w64-mingw32-g++
LD = i686-w64-mingw32-gcc
AR = i686-w64-mingw32-ar
WINDRES = i686-w64-mingw32-windres
HAVE_WIN32=yes
endif
ifeq "$(OS)" "mingw64-cross"
OUT := build/$(OS)/$(build)
CC = x86_64-w64-mingw32-gcc
CXX = x86_64-w64-mingw32-g++
LD = x86_64-w64-mingw32-gcc
AR = x86_64-w64-mingw32-ar
WINDRES = x86_64-w64-mingw32-windres
HAVE_WIN32=yes
endif
# Most variables when building for iOS are set up in ios/build_libs.sh,
# which is called from the Xcode project as a "Run Script" build step.
# The following section works for both device and simulator builds.
ifeq "$(OS)" "ios"
CC = xcrun cc
CXX = xcrun c++
AR = xcrun ar
LD = xcrun ld
RANLIB = xcrun ranlib
endif
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