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netsurf/Makefile
Vincent Sanders 8a2c5bd3ed split out library and feature building macros
2021-01-17 21:10:31 +00:00

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Makefile
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#
# Makefile for NetSurf
#
# Copyright 2007 Daniel Silverstone <dsilvers@netsurf-browser.org>
# Copyright 2008 Rob Kendrick <rjek@netsurf-browser.org>
#
# Trivially, invoke as:
# make
# to build native, or:
# make TARGET=riscos
# to cross-build for RO.
#
# Look at Makefile.config for configuration options.
#
# Best results obtained building on unix platforms cross compiling for others
#
# To clean, invoke as above, with the 'clean' target
#
# To build developer Doxygen generated documentation, invoke as above,
# with the 'docs' target:
# make docs
#
.PHONY: all
all: all-program
# default values for base variables
# Resources executable target depends upon
RESOURCES=
# Messages executable target depends on
MESSAGES:=
# The filter applied to the fat (full) messages to generate split messages
MESSAGES_FILTER=any
# The languages in the fat messages to convert
MESSAGES_LANGUAGES=de en fr it nl zh_CN
# The target directory for the split messages
MESSAGES_TARGET=resources
# Defaults for tools
PERL=perl
MKDIR=mkdir
TOUCH=touch
STRIP?=strip
INSTALL?=install
# build verbosity
ifeq ($(V),1)
Q:=
else
Q=@
endif
VQ=@
# Override this only if the host compiler is called something different
BUILD_CC := cc
BUILD_CFLAGS = -g -W -Wall -Wundef -Wpointer-arith -Wcast-align \
-Wwrite-strings -Wmissing-declarations -Wuninitialized \
-Wno-unused-parameter
# compute HOST, TARGET and SUBTARGET
include frontends/Makefile.hts
# target specific tool overrides
include frontends/$(TARGET)/Makefile.tools
# compiler versioning to adjust warning flags
CC_VERSION := $(shell $(CC) -dumpfullversion -dumpversion)
CC_MAJOR := $(word 1,$(subst ., ,$(CC_VERSION)))
CC_MINOR := $(word 2,$(subst ., ,$(CC_VERSION)))
define cc_ver_ge
$(shell expr $(CC_MAJOR) \> $(1) \| \( $(CC_MAJOR) = $(1) \& $(CC_MINOR) \>= $(2) \) )
endef
# CCACHE
ifeq ($(origin CCACHE),undefined)
CCACHE=$(word 1,$(shell ccache -V 2>/dev/null))
endif
CC := $(CCACHE) $(CC)
# Target paths
OBJROOT = build/$(HOST)-$(TARGET)$(SUBTARGET)
DEPROOT := $(OBJROOT)/deps
TOOLROOT := $(OBJROOT)/tools
# keep C flags from environment
CFLAGS_ENV := $(CFLAGS)
CXXFLAGS_ENV := $(CXXFLAGS)
# library and feature building macros
include Makefile.macros
# ----------------------------------------------------------------------------
# General flag setup
# ----------------------------------------------------------------------------
# Set up the warning flags here so that they can be overridden in the
# Makefile.config
COMMON_WARNFLAGS = -W -Wall -Wundef -Wpointer-arith -Wcast-align \
-Wwrite-strings -Wmissing-declarations -Wuninitialized
ifneq ($(CC_MAJOR),2)
COMMON_WARNFLAGS += -Wno-unused-parameter
endif
# deal with lots of unwanted warnings from javascript
ifeq ($(call cc_ver_ge,4,6),1)
COMMON_WARNFLAGS += -Wno-unused-but-set-variable
endif
# Implicit fallthrough warnings suppressed by comment
ifeq ($(call cc_ver_ge,7,1),1)
COMMON_WARNFLAGS += -Wimplicit-fallthrough=3
endif
# deal with chaging warning flags for different platforms
ifeq ($(HOST),OpenBSD)
# OpenBSD headers are not compatible with redundant declaration warning
COMMON_WARNFLAGS += -Wno-redundant-decls
else
COMMON_WARNFLAGS += -Wredundant-decls
endif
# c++ default warning flags
CXXWARNFLAGS :=
# C default warning flags
CWARNFLAGS := -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs
# Pull in the default configuration
include Makefile.defaults
# Pull in the user configuration
-include Makefile.config
# libraries enabled by feature switch without pkgconfig file
$(eval $(call feature_switch,JPEG,JPEG (libjpeg),-DWITH_JPEG,-ljpeg,-UWITH_JPEG,))
$(eval $(call feature_switch,HARU_PDF,PDF export (haru),-DWITH_PDF_EXPORT,-lhpdf -lpng,-UWITH_PDF_EXPORT,))
$(eval $(call feature_switch,LIBICONV_PLUG,glibc internal iconv,-DLIBICONV_PLUG,,-ULIBICONV_PLUG,-liconv))
$(eval $(call feature_switch,DUKTAPE,Javascript (Duktape),,,,,))
# Common libraries with pkgconfig
$(eval $(call pkg_config_find_and_add,libcss,CSS))
$(eval $(call pkg_config_find_and_add,libdom,DOM))
$(eval $(call pkg_config_find_and_add,libnsutils,nsutils))
# Common libraries without pkg-config support
LDFLAGS += -lz
# Optional libraries with pkgconfig
# define additional CFLAGS and LDFLAGS requirements for pkg-configed libs
# We only need to define the ones where the feature name doesn't exactly
# match the WITH_FEATURE flag
NETSURF_FEATURE_NSSVG_CFLAGS := -DWITH_NS_SVG
NETSURF_FEATURE_ROSPRITE_CFLAGS := -DWITH_NSSPRITE
# libcurl and openssl ordering matters as if libcurl requires ssl it
# needs to come first in link order to ensure its symbols can be
# resolved by the subsequent openssl
# freemint does not support pkg-config for libcurl
ifeq ($(HOST),mint)
CFLAGS += $(shell curl-config --cflags)
LDFLAGS += $(shell curl-config --libs)
else
$(eval $(call pkg_config_find_and_add_enabled,CURL,libcurl,Curl))
endif
$(eval $(call pkg_config_find_and_add_enabled,OPENSSL,openssl,OpenSSL))
$(eval $(call pkg_config_find_and_add_enabled,UTF8PROC,libutf8proc,utf8))
$(eval $(call pkg_config_find_and_add_enabled,WEBP,libwebp,WEBP))
$(eval $(call pkg_config_find_and_add_enabled,PNG,libpng,PNG))
$(eval $(call pkg_config_find_and_add_enabled,BMP,libnsbmp,BMP))
$(eval $(call pkg_config_find_and_add_enabled,GIF,libnsgif,GIF))
$(eval $(call pkg_config_find_and_add_enabled,NSSVG,libsvgtiny,SVG))
$(eval $(call pkg_config_find_and_add_enabled,ROSPRITE,librosprite,Sprite))
$(eval $(call pkg_config_find_and_add_enabled,NSPSL,libnspsl,PSL))
$(eval $(call pkg_config_find_and_add_enabled,NSLOG,libnslog,LOG))
# List of directories in which headers are searched for
INCLUDE_DIRS :=. include $(OBJROOT)
# export the user agent format
CFLAGS += -DNETSURF_UA_FORMAT_STRING=\"$(NETSURF_UA_FORMAT_STRING)\"
CXXFLAGS += -DNETSURF_UA_FORMAT_STRING=\"$(NETSURF_UA_FORMAT_STRING)\"
# set the default homepage to use
CFLAGS += -DNETSURF_HOMEPAGE=\"$(NETSURF_HOMEPAGE)\"
CXXFLAGS += -DNETSURF_HOMEPAGE=\"$(NETSURF_HOMEPAGE)\"
# set the logging level
CFLAGS += -DNETSURF_LOG_LEVEL=$(NETSURF_LOG_LEVEL)
CXXFLAGS += -DNETSURF_LOG_LEVEL=$(NETSURF_LOG_LEVEL)
# If we're building the sanitize goal, override things
ifneq ($(filter-out sanitize,$(MAKECMDGOALS)),$(MAKECMDGOALS))
override NETSURF_USE_SANITIZER := YES
override NETSURF_RECOVER_SANITIZERS := NO
endif
# If we're going to use the sanitizer set it up
ifeq ($(NETSURF_USE_SANITIZER),YES)
SAN_FLAGS := -fsanitize=address -fsanitize=undefined
ifeq ($(NETSURF_RECOVER_SANITIZERS),NO)
SAN_FLAGS += -fno-sanitize-recover
endif
else
SAN_FLAGS :=
endif
CFLAGS += $(SAN_FLAGS)
CXXFLAGS += $(SAN_FLAGS)
LDFLAGS += $(SAN_FLAGS)
# and the logging filter
CFLAGS += -DNETSURF_BUILTIN_LOG_FILTER=\"$(NETSURF_BUILTIN_LOG_FILTER)\"
CXXFLAGS += -DNETSURF_BUILTIN_LOG_FILTER=\"$(NETSURF_BUILTIN_LOG_FILTER)\"
# and the verbose logging filter
CFLAGS += -DNETSURF_BUILTIN_VERBOSE_FILTER=\"$(NETSURF_BUILTIN_VERBOSE_FILTER)\"
CXXFLAGS += -DNETSURF_BUILTIN_VERBOSE_FILTER=\"$(NETSURF_BUILTIN_VERBOSE_FILTER)\"
# Determine if the C compiler supports statement expressions
# This is needed to permit certain optimisations in our library headers
ifneq ($(shell $(CC) -dM -E - < /dev/null | grep __GNUC__),)
CFLAGS += -DSTMTEXPR=1
CXXFLAGS += -DSTMTEXPR=1
endif
# We trace during link so that we can determine if a libary changes under us in
# order to re-link. This *may* be gcc specific, so may need tweaks in future.
LDFLAGS += -Wl,--trace
# ----------------------------------------------------------------------------
# General make rules
# ----------------------------------------------------------------------------
$(OBJROOT)/created:
$(VQ)echo " MKDIR: $(OBJROOT)"
$(Q)$(MKDIR) -p $(OBJROOT)
$(Q)$(TOUCH) $(OBJROOT)/created
$(DEPROOT)/created: $(OBJROOT)/created
$(VQ)echo " MKDIR: $(DEPROOT)"
$(Q)$(MKDIR) -p $(DEPROOT)
$(Q)$(TOUCH) $(DEPROOT)/created
$(TOOLROOT)/created: $(OBJROOT)/created
$(VQ)echo " MKDIR: $(TOOLROOT)"
$(Q)$(MKDIR) -p $(TOOLROOT)
$(Q)$(TOUCH) $(TOOLROOT)/created
CLEANS :=
POSTEXES :=
# ----------------------------------------------------------------------------
# Target specific setup
# ----------------------------------------------------------------------------
include frontends/Makefile
# ----------------------------------------------------------------------------
# Build tools setup
# ----------------------------------------------------------------------------
include tools/Makefile
# ----------------------------------------------------------------------------
# General source file setup
# ----------------------------------------------------------------------------
# Content sources
include content/Makefile
# utility sources
include utils/Makefile
# http utility sources
include utils/http/Makefile
# nsurl utility sources
include utils/nsurl/Makefile
# Desktop sources
include desktop/Makefile
# S_COMMON are sources common to all builds
S_COMMON := \
$(S_CONTENT) \
$(S_FETCHERS) \
$(S_UTILS) \
$(S_HTTP) \
$(S_NSURL) \
$(S_DESKTOP) \
$(S_JAVASCRIPT_BINDING)
# ----------------------------------------------------------------------------
# Message targets
# ----------------------------------------------------------------------------
# Message splitting rule generation macro
# 1 = Language
define split_messages
$$(MESSAGES_TARGET)/$(1)/Messages: resources/FatMessages $$(TOOLROOT)/split-messages
$$(VQ)echo "MSGSPLIT: Language: $(1) Filter: $$(MESSAGES_FILTER)"
$$(Q)$$(MKDIR) -p $$(MESSAGES_TARGET)/$(1)
$$(Q)$$(RM) $$@
$$(Q)$$(TOOLROOT)/split-messages -l $(1) -p $$(MESSAGES_FILTER) -f messages -o $$@ -z $$<
CLEAN_MESSAGES += $$(MESSAGES_TARGET)/$(1)/Messages
MESSAGES += $$(MESSAGES_TARGET)/$(1)/Messages
endef
# generate the message file rules
$(eval $(foreach LANG,$(MESSAGES_LANGUAGES), \
$(call split_messages,$(LANG))))
clean-messages:
$(VQ)echo " CLEAN: $(CLEAN_MESSAGES)"
$(Q)$(RM) $(CLEAN_MESSAGES)
CLEANS += clean-messages
# ----------------------------------------------------------------------------
# Source file setup
# ----------------------------------------------------------------------------
# Force exapnsion of source file list
SOURCES := $(SOURCES)
ifeq ($(SOURCES),)
$(error Unable to build NetSurf, could not determine set of sources to build)
endif
OBJECTS := $(sort $(addprefix $(OBJROOT)/,$(subst /,_,$(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(patsubst %.m,%.o,$(patsubst %.s,%.o,$(SOURCES))))))))
# Include directory flags
IFLAGS = $(addprefix -I,$(INCLUDE_DIRS))
$(EXETARGET): $(OBJECTS) $(RESOURCES) $(MESSAGES) tools/linktrace-to-depfile.pl
$(VQ)echo " LINK: $(EXETARGET)"
ifneq ($(TARGET)$(SUBTARGET),riscos-elf)
$(Q)$(CC) -o $(EXETARGET) $(OBJECTS) $(LDFLAGS) > $(DEPROOT)/link-raw.d
else
$(Q)$(CXX) -o $(EXETARGET:,ff8=,e1f) $(OBJECTS) $(LDFLAGS) > $(DEPROOT)/link-raw.d
$(Q)$(ELF2AIF) $(EXETARGET:,ff8=,e1f) $(EXETARGET)
$(Q)$(RM) $(EXETARGET:,ff8=,e1f)
endif
$(VQ)echo "LINKDEPS: $(EXETARGET)"
$(Q)echo -n "$(EXETARGET) $(DEPROOT)/link.d: " > $(DEPROOT)/link.d
$(Q)$(PERL) tools/linktrace-to-depfile.pl < $(DEPROOT)/link-raw.d >> $(DEPROOT)/link.d
ifeq ($(NETSURF_STRIP_BINARY),YES)
$(VQ)echo " STRIP: $(EXETARGET)"
$(Q)$(STRIP) $(EXETARGET)
endif
ifeq ($(TARGET),beos)
$(VQ)echo " XRES: $(EXETARGET)"
$(Q)$(BEOS_XRES) -o $(EXETARGET) $(RSRC_BEOS)
$(VQ)echo " SETVER: $(EXETARGET)"
$(Q)$(BEOS_SETVER) $(EXETARGET) \
-app $(VERSION_MAJ) $(VERSION_MIN) 0 d 0 \
-short "NetSurf $(VERSION_FULL)" \
-long "NetSurf $(VERSION_FULL) © 2003 - 2016 The NetSurf Developers"
$(VQ)echo " MIMESET: $(EXETARGET)"
$(Q)$(BEOS_MIMESET) $(EXETARGET)
endif
clean-target:
$(VQ)echo " CLEAN: $(EXETARGET)"
$(Q)$(RM) $(EXETARGET)
CLEANS += clean-target
clean-builddir:
$(VQ)echo " CLEAN: $(OBJROOT)"
$(Q)$(RM) -r $(OBJROOT)
CLEANS += clean-builddir
.PHONY: all-program
all-program: $(EXETARGET) $(POSTEXES)
.SUFFIXES:
DEPFILES :=
# Now some macros which build the make system
# 1 = Source file
# 2 = dep filename, no prefix
# 3 = obj filename, no prefix
define dependency_generate_c
DEPFILES += $(2)
endef
# 1 = Source file
# 2 = dep filename, no prefix
# 3 = obj filename, no prefix
define dependency_generate_s
DEPFILES += $(2)
endef
# 1 = Source file
# 2 = obj filename, no prefix
# 3 = dep filename, no prefix
ifeq ($(CC_MAJOR),2)
# simpler deps tracking for gcc2...
define compile_target_c
$$(OBJROOT)/$(2): $(1) $$(OBJROOT)/created $$(DEPROOT)/created
$$(VQ)echo " DEP: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(CC) $$(IFLAGS) $$(CFLAGS) -MM \
$(1) | sed 's,^.*:,$$(DEPROOT)/$(3) $$(OBJROOT)/$(2):,' \
> $$(DEPROOT)/$(3)
$$(VQ)echo " COMPILE: $(1)"
$$(Q)$$(RM) $$(OBJROOT)/$(2)
$$(Q)$$(CC) $$(COMMON_WARNFLAGS) $$(CWARNFLAGS) $$(IFLAGS) $$(CFLAGS) $(CFLAGS_ENV) -o $$(OBJROOT)/$(2) -c $(1)
endef
else
define compile_target_c
$$(OBJROOT)/$(2): $(1) $$(OBJROOT)/created $$(DEPROOT)/created
$$(VQ)echo " COMPILE: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(RM) $$(OBJROOT)/$(2)
$$(Q)$$(CC) $$(COMMON_WARNFLAGS) $$(CWARNFLAGS) $$(IFLAGS) $$(CFLAGS) $(CFLAGS_ENV) \
-MMD -MT '$$(DEPROOT)/$(3) $$(OBJROOT)/$(2)' \
-MF $$(DEPROOT)/$(3) -o $$(OBJROOT)/$(2) -c $(1)
endef
endif
define compile_target_cpp
$$(OBJROOT)/$(2): $(1) $$(OBJROOT)/created $$(DEPROOT)/created
$$(VQ)echo " DEP: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(CC) $$(IFLAGS) $$(CXXFLAGS) $$(COMMON_WARNFLAGS) $$(CXXWARNFLAGS) -MM \
$(1) | sed 's,^.*:,$$(DEPROOT)/$(3) $$(OBJROOT)/$(2):,' \
> $$(DEPROOT)/$(3)
$$(VQ)echo " COMPILE: $(1)"
$$(Q)$$(RM) $$(OBJROOT)/$(2)
$$(Q)$$(CXX) $$(COMMON_WARNFLAGS) $$(CXXWARNFLAGS) $$(IFLAGS) $$(CXXFLAGS) $(CXXFLAGS_ENV) -o $$(OBJROOT)/$(2) -c $(1)
endef
# 1 = Source file
# 2 = obj filename, no prefix
# 3 = dep filename, no prefix
define compile_target_s
$$(OBJROOT)/$(2): $(1) $$(OBJROOT)/created $$(DEPROOT)/created
$$(VQ)echo "ASSEMBLE: $(1)"
$$(Q)$$(RM) $$(DEPROOT)/$(3)
$$(Q)$$(RM) $$(OBJROOT)/$(2)
$$(Q)$$(CC) $$(ASFLAGS) -MMD -MT '$$(DEPROOT)/$(3) $$(OBJROOT)/$(2)' \
-MF $$(DEPROOT)/$(3) -o $$(OBJROOT)/$(2) -c $(1)
endef
# Rules to construct dep lines for each object...
$(eval $(foreach SOURCE,$(filter %.c,$(SOURCES)), \
$(call dependency_generate_c,$(SOURCE),$(subst /,_,$(SOURCE:.c=.d)),$(subst /,_,$(SOURCE:.c=.o)))))
$(eval $(foreach SOURCE,$(filter %.cpp,$(SOURCES)), \
$(call dependency_generate_c,$(SOURCE),$(subst /,_,$(SOURCE:.cpp=.d)),$(subst /,_,$(SOURCE:.cpp=.o)))))
$(eval $(foreach SOURCE,$(filter %.m,$(SOURCES)), \
$(call dependency_generate_c,$(SOURCE),$(subst /,_,$(SOURCE:.m=.d)),$(subst /,_,$(SOURCE:.m=.o)))))
# Cannot currently generate dep files for S files because they're objasm
# when we move to gas format, we will be able to.
#$(eval $(foreach SOURCE,$(filter %.s,$(SOURCES)), \
# $(call dependency_generate_s,$(SOURCE),$(subst /,_,$(SOURCE:.s=.d)),$(subst /,_,$(SOURCE:.s=.o)))))
ifeq ($(filter $(MAKECMDGOALS),clean test coverage),)
-include $(sort $(addprefix $(DEPROOT)/,$(DEPFILES)))
-include $(DEPROOT)/link.d
endif
# And rules to build the objects themselves...
$(eval $(foreach SOURCE,$(filter %.c,$(SOURCES)), \
$(call compile_target_c,$(SOURCE),$(subst /,_,$(SOURCE:.c=.o)),$(subst /,_,$(SOURCE:.c=.d)))))
$(eval $(foreach SOURCE,$(filter %.cpp,$(SOURCES)), \
$(call compile_target_cpp,$(SOURCE),$(subst /,_,$(SOURCE:.cpp=.o)),$(subst /,_,$(SOURCE:.cpp=.d)))))
$(eval $(foreach SOURCE,$(filter %.m,$(SOURCES)), \
$(call compile_target_c,$(SOURCE),$(subst /,_,$(SOURCE:.m=.o)),$(subst /,_,$(SOURCE:.m=.d)))))
$(eval $(foreach SOURCE,$(filter %.s,$(SOURCES)), \
$(call compile_target_s,$(SOURCE),$(subst /,_,$(SOURCE:.s=.o)),$(subst /,_,$(SOURCE:.s=.d)))))
# ----------------------------------------------------------------------------
# Test setup
# ----------------------------------------------------------------------------
include test/Makefile
# ----------------------------------------------------------------------------
# Clean setup
# ----------------------------------------------------------------------------
.PHONY: clean
clean: $(CLEANS)
# ----------------------------------------------------------------------------
# build distribution package
# ----------------------------------------------------------------------------
.PHONY: package-$(TARGET) package
package: all-program package-$(TARGET)
# ----------------------------------------------------------------------------
# local install on the host system
# ----------------------------------------------------------------------------
.PHONY: install install-$(TARGET)
install: all-program install-$(TARGET)
# ----------------------------------------------------------------------------
# Documentation build
# ----------------------------------------------------------------------------
.PHONY: docs
docs: docs/Doxyfile
doxygen $<
# ----------------------------------------------------------------------------
# Transifex message processing
# ----------------------------------------------------------------------------
.PHONY: messages-split-tfx messages-fetch-tfx messages-import-tfx
# split fat messages into properties files suitable for uploading to transifex
messages-split-tfx:
for splitlang in $(FAT_LANGUAGES);do perl ./utils/split-messages.pl -l $${splitlang} -f transifex -p any -o Messages.any.$${splitlang}.tfx resources/FatMessages;done
# download property files from transifex
messages-fetch-tfx:
for splitlang in $(FAT_LANGUAGES);do $(RM) Messages.any.$${splitlang}.tfx ; perl ./utils/fetch-transifex.pl -w insecure -l $${splitlang} -o Messages.any.$${splitlang}.tfx ;done
# merge property files into fat messages
messages-import-tfx: messages-fetch-tfx
for tfxlang in $(FAT_LANGUAGES);do perl ./utils/import-messages.pl -l $${tfxlang} -p any -f transifex -o resources/FatMessages -i resources/FatMessages -I Messages.any.$${tfxlang}.tfx ; $(RM) Messages.any.$${tfxlang}.tfx; done
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