323 lines
8.8 KiB
Makefile
323 lines
8.8 KiB
Makefile
#
|
|
# FreeType build system -- top-level sub-Makefile
|
|
#
|
|
|
|
|
|
# Copyright (C) 1996-2023 by
|
|
# David Turner, Robert Wilhelm, and Werner Lemberg.
|
|
#
|
|
# This file is part of the FreeType project, and may only be used, modified,
|
|
# and distributed under the terms of the FreeType project license,
|
|
# LICENSE.TXT. By continuing to use, modify, or distribute this file you
|
|
# indicate that you have read the license and understand and accept it
|
|
# fully.
|
|
|
|
|
|
# This file is designed for GNU Make, do not use it with another Make tool!
|
|
#
|
|
# It works as follows:
|
|
#
|
|
# - When invoked for the first time, this Makefile includes the rules found
|
|
# in `PROJECT/builds/detect.mk'. They are in charge of detecting the
|
|
# current platform.
|
|
#
|
|
# A summary of the detection is displayed, and the file `config.mk' is
|
|
# created in the current directory.
|
|
#
|
|
# - When invoked later, this Makefile includes the rules found in
|
|
# `config.mk'. This sub-Makefile defines some system-specific variables
|
|
# (like compiler, compilation flags, object suffix, etc.), then includes
|
|
# the rules found in `PROJECT/builds/PROJECT.mk', used to build the
|
|
# library.
|
|
#
|
|
# See the comments in `builds/detect.mk' and `builds/PROJECT.mk' for more
|
|
# details on host platform detection and library builds.
|
|
|
|
|
|
# First of all, check whether we have `$(value ...)'. We do this by testing
|
|
# for `$(eval ...)' which has been introduced in the same GNU make version.
|
|
|
|
eval_available :=
|
|
$(eval eval_available := T)
|
|
ifneq ($(eval_available),T)
|
|
$(error FreeType's build system needs a Make program which supports $$(value))
|
|
endif
|
|
|
|
|
|
.PHONY: all dist distclean modules setup
|
|
|
|
|
|
# The `space' variable is used to avoid trailing spaces in defining the
|
|
# `T' variable later.
|
|
#
|
|
empty :=
|
|
space := $(empty) $(empty)
|
|
|
|
|
|
# The main configuration file, defining the `XXX_MODULES' variables. We
|
|
# prefer a `modules.cfg' file in OBJ_DIR over TOP_DIR.
|
|
#
|
|
ifndef MODULES_CFG
|
|
MODULES_CFG := $(TOP_DIR)/modules.cfg
|
|
ifneq ($(wildcard $(OBJ_DIR)/modules.cfg),)
|
|
MODULES_CFG := $(OBJ_DIR)/modules.cfg
|
|
endif
|
|
endif
|
|
|
|
|
|
# FTMODULE_H, as its name suggests, indicates where the FreeType module
|
|
# class file resides.
|
|
#
|
|
FTMODULE_H ?= $(OBJ_DIR)/ftmodule.h
|
|
|
|
|
|
include $(MODULES_CFG)
|
|
|
|
|
|
# The list of modules we are using.
|
|
#
|
|
MODULES := $(FONT_MODULES) \
|
|
$(HINTING_MODULES) \
|
|
$(RASTER_MODULES) \
|
|
$(AUX_MODULES)
|
|
|
|
|
|
CONFIG_MK ?= config.mk
|
|
|
|
# If no configuration sub-makefile is present, or if `setup' is the target
|
|
# to be built, run the auto-detection rules to figure out which
|
|
# configuration rules file to use.
|
|
#
|
|
# Note that the configuration file is put in the current directory, which is
|
|
# not necessarily $(TOP_DIR).
|
|
|
|
# If `config.mk' is not present, set `check_platform'.
|
|
#
|
|
ifeq ($(wildcard $(CONFIG_MK)),)
|
|
check_platform := 1
|
|
endif
|
|
|
|
# If `setup' is one of the targets requested, set `check_platform'.
|
|
#
|
|
ifneq ($(findstring setup,$(MAKECMDGOALS)),)
|
|
check_platform := 1
|
|
endif
|
|
|
|
|
|
# Include the automatic host platform detection rules when we need to
|
|
# check the platform.
|
|
#
|
|
ifdef check_platform
|
|
|
|
all modules: setup
|
|
|
|
include $(TOP_DIR)/builds/detect.mk
|
|
|
|
# For builds directly from the git repository we need to copy files
|
|
# from `subprojects/dlg' to `src/dlg' and `include/dlg'.
|
|
#
|
|
ifeq ($(wildcard $(TOP_DIR)/src/dlg/dlg.*),)
|
|
ifeq ($(wildcard $(TOP_DIR)/subprojects/dlg/*),)
|
|
copy_submodule: check_out_submodule
|
|
endif
|
|
|
|
setup: copy_submodule
|
|
endif
|
|
|
|
# This rule makes sense for Unix only to remove files created by a run of
|
|
# the configure script which hasn't been successful (so that no
|
|
# `config.mk' has been created). It uses the built-in $(RM) command of
|
|
# GNU make. Similarly, `nul' is created if e.g. `make setup windows' has
|
|
# been erroneously used.
|
|
#
|
|
# Note: This test is duplicated in `builds/unix/detect.mk'.
|
|
#
|
|
is_unix := $(strip $(wildcard /sbin/init) \
|
|
$(wildcard /usr/sbin/init) \
|
|
$(wildcard /dev/null) \
|
|
$(wildcard /hurd/auth))
|
|
ifneq ($(is_unix),)
|
|
|
|
distclean:
|
|
$(RM) $(TOP_DIR)/builds/unix/config.cache
|
|
$(RM) $(TOP_DIR)/builds/unix/config.log
|
|
$(RM) $(TOP_DIR)/builds/unix/config.status
|
|
$(RM) $(TOP_DIR)/builds/unix/unix-def.mk
|
|
$(RM) $(TOP_DIR)/builds/unix/unix-cc.mk
|
|
$(RM) $(TOP_DIR)/builds/unix/freetype2.pc
|
|
$(RM) nul
|
|
|
|
endif # test is_unix
|
|
|
|
# IMPORTANT:
|
|
#
|
|
# `setup' must be defined by the host platform detection rules to create
|
|
# the `config.mk' file in the current directory.
|
|
|
|
else
|
|
|
|
# A configuration sub-Makefile is present -- simply run it.
|
|
#
|
|
all: single
|
|
|
|
BUILD_PROJECT := yes
|
|
include $(CONFIG_MK)
|
|
|
|
endif # test check_platform
|
|
|
|
|
|
.PHONY: check_out_submodule copy_submodule
|
|
|
|
check_out_submodule:
|
|
$(info Checking out submodule in `subprojects/dlg')
|
|
git --git-dir=$(TOP_DIR) submodule init
|
|
git --git-dir=$(TOP_DIR) submodule update
|
|
|
|
copy_submodule:
|
|
$(info Copying files from `subprojects/dlg' to `src/dlg' and `include/dlg')
|
|
ifeq ($(wildcard $(TOP_DIR)/include/dlg),)
|
|
mkdir $(subst /,$(SEP),$(TOP_DIR)/include/dlg)
|
|
endif
|
|
$(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/include/dlg/output.h $(TOP_DIR)/include/dlg)
|
|
$(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/include/dlg/dlg.h $(TOP_DIR)/include/dlg)
|
|
$(COPY) $(subst /,$(SEP),$(TOP_DIR)/subprojects/dlg/src/dlg/dlg.c $(TOP_DIR)/src/dlg)
|
|
|
|
|
|
# We always need the list of modules in ftmodule.h.
|
|
#
|
|
all setup: $(FTMODULE_H)
|
|
|
|
|
|
# The `modules' target unconditionally rebuilds the module list.
|
|
#
|
|
modules:
|
|
$(FTMODULE_H_INIT)
|
|
$(FTMODULE_H_CREATE)
|
|
$(FTMODULE_H_DONE)
|
|
|
|
include $(TOP_DIR)/builds/modules.mk
|
|
|
|
|
|
# get FreeType version string, using a
|
|
# poor man's `sed' emulation with make's built-in string functions
|
|
#
|
|
work := $(strip $(shell $(CAT) \
|
|
$(subst /,$(SEP),$(TOP_DIR)/include/freetype/freetype.h)))
|
|
work := $(subst |,x,$(work))
|
|
work := $(subst $(space),|,$(work))
|
|
work := $(subst \#define|FREETYPE_MAJOR|,$(space),$(work))
|
|
work := $(word 2,$(work))
|
|
major := $(subst |,$(space),$(work))
|
|
major := $(firstword $(major))
|
|
|
|
work := $(subst \#define|FREETYPE_MINOR|,$(space),$(work))
|
|
work := $(word 2,$(work))
|
|
minor := $(subst |,$(space),$(work))
|
|
minor := $(firstword $(minor))
|
|
|
|
work := $(subst \#define|FREETYPE_PATCH|,$(space),$(work))
|
|
work := $(word 2,$(work))
|
|
patch := $(subst |,$(space),$(work))
|
|
patch := $(firstword $(patch))
|
|
|
|
# ifneq ($(findstring x0x,x$(patch)x),)
|
|
# version := $(major).$(minor)
|
|
# winversion := $(major)$(minor)
|
|
# else
|
|
version := $(major).$(minor).$(patch)
|
|
winversion := $(major)$(minor)$(patch)
|
|
version_tag := VER-$(major)-$(minor)-$(patch)
|
|
# endif
|
|
|
|
|
|
# This target builds the tarballs.
|
|
#
|
|
# Not to be run by a normal user -- there are no attempts to make it
|
|
# generic.
|
|
|
|
dist:
|
|
-rm -rf tmp
|
|
rm -f freetype-$(version).tar.gz
|
|
rm -f freetype-$(version).tar.xz
|
|
rm -f ft$(winversion).zip
|
|
|
|
for d in `find . -wholename '*/.git' -prune \
|
|
-o -type f \
|
|
-o -print` ; do \
|
|
mkdir -p tmp/$$d ; \
|
|
done ;
|
|
|
|
currdir=`pwd` ; \
|
|
for f in `find . -wholename '*/.git' -prune \
|
|
-o -name .gitattributes \
|
|
-o -name .gitignore \
|
|
-o -name .gitlab-ci.yml \
|
|
-o -name .gitmodules \
|
|
-o -name .mailmap \
|
|
-o -type d \
|
|
-o -print` ; do \
|
|
ln -s $$currdir/$$f tmp/$$f ; \
|
|
done
|
|
|
|
cd tmp ; \
|
|
$(MAKE) devel ; \
|
|
$(MAKE) do-dist
|
|
|
|
mv tmp freetype-$(version)
|
|
|
|
tar -H ustar -chf - freetype-$(version) \
|
|
| gzip -9 -c > freetype-$(version).tar.gz
|
|
tar -H ustar -chf - freetype-$(version) \
|
|
| xz -c > freetype-$(version).tar.xz
|
|
|
|
@# Use CR/LF for zip files.
|
|
zip -lr9 ft$(winversion).zip freetype-$(version)
|
|
|
|
rm -fr freetype-$(version)
|
|
|
|
|
|
# The locations of the latest `config.guess' and `config.sub' versions (from
|
|
# GNU `config' git repository), relative to the `tmp' directory used during
|
|
# `make dist'.
|
|
#
|
|
CONFIG_GUESS = ~/git/config/config.guess
|
|
CONFIG_SUB = ~/git/config/config.sub
|
|
|
|
# We also use this repository to access the gnulib script that converts git
|
|
# commit messages to a ChangeLog file.
|
|
CHANGELOG_SCRIPT = ~/git/config/gitlog-to-changelog
|
|
|
|
|
|
# Don't say `make do-dist'. Always use `make dist' instead.
|
|
#
|
|
.PHONY: do-dist
|
|
|
|
do-dist: distclean refdoc
|
|
@# Without removing the files, `autoconf' and friends follow links.
|
|
rm -f $(TOP_DIR)/builds/unix/aclocal.m4
|
|
rm -f $(TOP_DIR)/builds/unix/configure.ac
|
|
rm -f $(TOP_DIR)/builds/unix/configure
|
|
|
|
sh autogen.sh
|
|
rm -rf $(TOP_DIR)/builds/unix/autom4te.cache
|
|
|
|
cp $(CONFIG_GUESS) $(TOP_DIR)/builds/unix
|
|
cp $(CONFIG_SUB) $(TOP_DIR)/builds/unix
|
|
|
|
@# Generate `ChangeLog' file with commits since release 2.11.0
|
|
@# (when we stopped creating this file manually).
|
|
$(CHANGELOG_SCRIPT) \
|
|
--format='%B%n' \
|
|
--no-cluster \
|
|
-- VER-2-11-0..$(version_tag) \
|
|
> ChangeLog
|
|
|
|
@# Remove intermediate files created by the `refdoc' target.
|
|
rm -rf $(TOP_DIR)/docs/markdown
|
|
rm -f $(TOP_DIR)/docs/mkdocs.yml
|
|
|
|
@# Remove more stuff related to git.
|
|
rm -rf (TOP_DIR)/subprojects/dlg
|
|
|
|
# EOF
|