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Makefile
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# This file is part of MXE. See LICENSE.md for licensing information.
MAKEFILE := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
TOP_DIR := $(patsubst %/,%,$(dir $(MAKEFILE)))
EXT_DIR := $(TOP_DIR)/ext
# GNU Make Standard Library (https://gmsl.sourceforge.io/)
# See docs/gmsl.html for further information
include $(EXT_DIR)/gmsl
MXE_TRIPLETS := i686-w64-mingw32 x86_64-w64-mingw32
MXE_LIB_TYPES := static shared
MXE_TARGET_LIST := $(strip $(foreach TRIPLET,$(MXE_TRIPLETS),\
$(addprefix $(TRIPLET).,$(MXE_LIB_TYPES))))
MXE_TARGETS := i686-w64-mingw32.static
.DEFAULT_GOAL := all-filtered
DEFAULT_MAX_JOBS := 6
SOURCEFORGE_MIRROR := downloads.sourceforge.net
MXE_MIRROR := https://mirror.mxe.cc/pkg
PKG_MIRROR := https://s3.amazonaws.com/mxe-pkg
PKG_CDN := http://d1yihgixbnrglp.cloudfront.net
GITLAB_BACKUP := https://gitlab.com/starius/mxe-backup2/raw/master
# reorder as required, ensuring final one is a http fallback
MIRROR_SITES := GITLAB_BACKUP MXE_MIRROR PKG_MIRROR PKG_CDN
PWD := $(shell pwd)
SHELL := bash
MXE_TMP := $(PWD)
BUILD_CC := $(shell (gcc --help >/dev/null 2>&1 && echo gcc) || (clang --help >/dev/null 2>&1 && echo clang))
BUILD_CXX := $(shell (g++ --help >/dev/null 2>&1 && echo g++) || (clang++ --help >/dev/null 2>&1 && echo clang++))
DATE := $(shell gdate --help >/dev/null 2>&1 && echo g)date
INSTALL := $(shell ginstall --help >/dev/null 2>&1 && echo g)install
LIBTOOL := $(shell glibtool --help >/dev/null 2>&1 && echo g)libtool
LIBTOOLIZE := $(shell glibtoolize --help >/dev/null 2>&1 && echo g)libtoolize
PATCH := $(shell gpatch --help >/dev/null 2>&1 && echo g)patch
SED := $(shell gsed --help >/dev/null 2>&1 && echo g)sed
SORT := $(shell gsort --help >/dev/null 2>&1 && echo g)sort
DEFAULT_UA := $(shell wget --version | $(SED) -n 's,GNU \(Wget\) \([0-9.]*\).*,\1/\2,p')
WGET_TOOL = wget
WGET = $(WGET_TOOL) --user-agent='$(or $($(1)_UA),$(DEFAULT_UA))'
REQUIREMENTS := autoconf automake autopoint bash bison bzip2 flex \
$(BUILD_CC) $(BUILD_CXX) gperf intltoolize $(LIBTOOL) \
$(LIBTOOLIZE) $(MAKE) openssl $(PATCH) $(PERL) python \
ruby scons $(SED) $(SORT) unzip wget xz 7za gdk-pixbuf-csource
PREFIX := $(PWD)/usr
LOG_DIR := $(PWD)/log
GITS_DIR := $(PWD)/gits
GIT_HEAD := $(shell git rev-parse HEAD)
TIMESTAMP := $(shell date +%Y%m%d_%H%M%S)
PKG_DIR := $(PWD)/pkg
TMP_DIR = $(MXE_TMP)/tmp-$(1)
BUILD := $(shell '$(EXT_DIR)/config.guess')
PATH := $(PREFIX)/$(BUILD)/bin:$(PREFIX)/bin:$(shell echo $$PATH | $(SED) -e 's,:\.$$,,' -e 's,\.:,,g')
# set to empty or $(false) to disable stripping
STRIP_TOOLCHAIN := $(true)
STRIP_LIB := $(false)
STRIP_EXE := $(true)
# define some whitespace variables
define newline
endef
\n := $(newline)
comma := ,
null :=
space := $(null) $(null)
repeat = $(subst x,$(1),$(subst $(space),,$(call int_encode,$(2))))
MXE_DISABLE_DOC_OPTS = \
ac_cv_prog_HAVE_DOXYGEN="false" \
--enable-doc=no \
--enable-gtk-doc=no \
--enable-gtk-doc-html=no \
--enable-gtk-doc-pdf=no \
--{docdir,infodir,mandir,with-html-dir}='$(BUILD_DIR).sink' \
--disable-doxygen
MXE_CONFIGURE_OPTS = \
--host='$(TARGET)' \
--build='$(BUILD)' \
--prefix='$(PREFIX)/$(TARGET)' \
$(if $(BUILD_STATIC), \
--enable-static --disable-shared , \
--disable-static --enable-shared ) \
$(MXE_DISABLE_DOC_OPTS)
# GCC threads and exceptions
MXE_GCC_THREADS = \
$(if $(findstring posix,$(or $(TARGET),$(1))),posix,win32)
# allowed exception handling for targets
# default (first item) and alternate, revisit if gcc/mingw-w64 change defaults
i686-w64-mingw32_EH := sjlj dw2
x86_64-w64-mingw32_EH := seh sjlj
# functions to determine exception handling from user-specified target
# $(or $(TARGET),$(1)) allows use as both function and inline snippet
TARGET_EH_LIST = $($(firstword $(call split,.,$(or $(TARGET),$(1))))_EH)
DEFAULT_EH = $(firstword $(TARGET_EH_LIST))
GCC_EXCEPTIONS = \
$(lastword $(DEFAULT_EH) \
$(filter $(TARGET_EH_LIST),$(call split,.,$(or $(TARGET),$(1)))))
MXE_GCC_EXCEPTION_OPTS = \
$(if $(call seq,sjlj,$(GCC_EXCEPTIONS)),--enable-sjlj-exceptions) \
$(if $(call seq,dw2,$(GCC_EXCEPTIONS)),--disable-sjlj-exceptions)
# Append these to the "make" and "make install" steps of autotools packages
# in order to neither build nor install unwanted binaries, manpages,
# infopages and API documentation (reduces build time and disk space usage).
# NOTE: We don't include bin_SCRIPTS (and variations), since many packages
# install files such as pcre-config (which we do want to be installed).
MXE_DISABLE_PROGRAMS = \
dist_bin_SCRIPTS= \
bin_PROGRAMS= \
sbin_PROGRAMS= \
noinst_PROGRAMS= \
check_PROGRAMS=
MXE_DISABLE_DOCS = \
man_MANS= \
man1_MANS= \
man2_MANS= \
man3_MANS= \
man4_MANS= \
man5_MANS= \
man6_MANS= \
man7_MANS= \
man8_MANS= \
man9_MANS= \
dist_man_MANS= \
dist_man1_MANS= \
dist_man2_MANS= \
dist_man3_MANS= \
dist_man4_MANS= \
dist_man5_MANS= \
dist_man6_MANS= \
dist_man7_MANS= \
dist_man8_MANS= \
dist_man9_MANS= \
nodist_man_MANS= \
nodist_man1_MANS= \
nodist_man2_MANS= \
nodist_man3_MANS= \
nodist_man4_MANS= \
nodist_man5_MANS= \
nodist_man6_MANS= \
nodist_man7_MANS= \
nodist_man8_MANS= \
nodist_man9_MANS= \
notrans_dist_man_MANS= \
MANLINKS= \
info_TEXINFOS= \
doc_DATA= \
dist_doc_DATA= \
html_DATA= \
dist_html_DATA=
MXE_DISABLE_CRUFT = $(MXE_DISABLE_PROGRAMS) $(MXE_DISABLE_DOCS)
MAKE_SHARED_FROM_STATIC = \
'$(TOP_DIR)/tools/make-shared-from-static' \
$(if $(findstring mingw,$(TARGET)),--windowsdll) \
--ar '$(TARGET)-ar' \
--ld '$(TARGET)-gcc' \
--install '$(INSTALL)' \
--libdir '$(PREFIX)/$(TARGET)/lib' \
--bindir '$(PREFIX)/$(TARGET)/bin'
# MXE_GET_GITHUB functions can be removed once all packages use GH_CONF
define MXE_GET_GITHUB_SHA
$(WGET) -q -O- 'https://api.github.com/repos/$(strip $(1))/git/refs/heads/$(strip $(2))' \
| $(SED) -n 's#.*"sha": "\([^"]\{10\}\).*#\1#p' \
| head -1
endef
define MXE_GET_GITHUB_ALL_TAGS
$(WGET) -q -O- 'https://api.github.com/repos/$(strip $(1))/git/refs/tags/' \
| $(SED) -n 's#.*"ref": "refs/tags/\([^"]*\).*#\1#p'
endef
define MXE_GET_GITHUB_TAGS
$(call MXE_GET_GITHUB_ALL_TAGS, $(1)) \
| $(SED) 's,^$(strip $(2)),,g' \
| $(SORT) -V \
| tail -1
endef
# include github related functions
include $(PWD)/github.mk
# shared lib preload to disable networking, enable faketime etc
PRELOAD_VARS := LD_PRELOAD DYLD_FORCE_FLAT_NAMESPACE DYLD_INSERT_LIBRARIES
# use a minimal whitelist of safe environment variables
# basic working shell environment and mxe variables
# see http://www.linuxfromscratch.org/lfs/view/stable/chapter04/settingenvironment.html
ENV_WHITELIST := EDITOR HOME LANG PATH %PROXY %proxy PS1 TERM
ENV_WHITELIST += MAKE% MXE% $(PRELOAD_VARS) WINEPREFIX
# OS/Distro related issues - "unsafe" but practical
# 1. https://github.com/mxe/mxe/issues/697
ENV_WHITELIST += ACLOCAL_PATH LD_LIBRARY_PATH
unexport $(filter-out $(ENV_WHITELIST),$(shell env | cut -d '=' -f1))
SHORT_PKG_VERSION = \
$(word 1,$(subst ., ,$($(1)_VERSION))).$(word 2,$(subst ., ,$($(1)_VERSION)))
UNPACK_ARCHIVE = \
$(if $(filter %.tgz, $(1)),tar xzf '$(1)', \
$(if $(filter %.tar.gz, $(1)),tar xzf '$(1)', \
$(if $(filter %.tar.Z, $(1)),tar xzf '$(1)', \
$(if $(filter %.tbz2, $(1)),tar xjf '$(1)', \
$(if $(filter %.tar.bz2, $(1)),tar xjf '$(1)', \
$(if $(filter %.tar.lzma,$(1)),xz -dc -F lzma '$(1)' | tar xf -, \
$(if $(filter %.txz, $(1)),xz -dc '$(1)' | tar xf -, \
$(if $(filter %.tar.xz, $(1)),xz -dc '$(1)' | tar xf -, \
$(if $(filter %.7z, $(1)),7za x '$(1)', \
$(if $(filter %.zip, $(1)),unzip -q '$(1)', \
$(if $(filter %.deb, $(1)),ar x '$(1)' && tar xf data.tar*, \
$(error Unknown archive format: $(1)))))))))))))
UNPACK_PKG_ARCHIVE = \
$(call UNPACK_ARCHIVE,$(PKG_DIR)/$($(1)_FILE))
# some shortcuts for awareness of MXE_PLUGIN_DIRS
# all files for extension plugins will be considered for outdated checks
PKG_MAKEFILES = $(realpath $(sort $(wildcard $(addsuffix /$(1).mk, $(MXE_PLUGIN_DIRS)))))
PKG_TESTFILES = $(realpath $(sort $(wildcard $(addsuffix /$(1)-test*, $(MXE_PLUGIN_DIRS)))))
# allow packages to specify a list of zero or more patches
PKG_PATCHES = $(if $(findstring undefined,$(origin $(1)_PATCHES)), \
$(realpath $(sort $(wildcard $(addsuffix /$(1)-[0-9]*.patch, $(MXE_PLUGIN_DIRS))))) \
$(else), \
$($(1)_PATCHES))
define PREPARE_PKG_SOURCE
$(if $($(1)_SOURCE_TREE),\
ln -si '$(realpath $($(1)_SOURCE_TREE))' '$(2)/$($(1)_SUBDIR)'
$(else),\
cd '$(2)' && $(call UNPACK_PKG_ARCHIVE,$(1))
cd '$(2)/$($(1)_SUBDIR)'
$(foreach PKG_PATCH,$($(1)_PATCHES),
(cd '$(2)/$($(1)_SUBDIR)' && $(PATCH) -p1 -u) < $(PKG_PATCH))
)
endef
PKG_CHECKSUM = \
openssl dgst -sha256 '$(or $(2),$(PKG_DIR)/$($(1)_FILE))' 2>/dev/null | $(SED) -n 's,^.*\([0-9a-f]\{64\}\)$$,\1,p'
CHECK_PKG_ARCHIVE = \
$(if $($(1)_SOURCE_TREE),\
$(PRINTF_FMT) '[local]' '$(1)' '$($(1)_SOURCE_TREE)' | $(RTRIM)\
$(else),$(if $(SKIP_CHECHSUM),true, \
[ '$($(1)_CHECKSUM)' == "`$$(call PKG_CHECKSUM,$(1),$(2))`" ]\
))
ESCAPE_PKG = \
echo '$($(1)_FILE)' | perl -lpe 's/([^A-Za-z0-9])/sprintf("%%%02X", ord($$$$1))/seg'
BACKUP_DOWNLOAD = \
(echo "MXE Warning! Downloading $(1) from backup." >&2 && \
($(foreach SITE,$(MIRROR_SITES), \
$(WGET) -O '$(TMP_FILE)' $($(SITE))/`$(call ESCAPE_PKG,$(1))`_$($(1)_CHECKSUM) || ) false))
DOWNLOAD_PKG_ARCHIVE = \
$(eval TMP_FILE := $(PKG_DIR)/.tmp-$($(1)_FILE)) \
$(if $($(1)_SOURCE_TREE),\
true\
$(else),\
mkdir -p '$(PKG_DIR)' && ( \
($(WGET) -T 30 -t 3 -O '$(TMP_FILE)' '$($(1)_URL)' && \
$(call CHECK_PKG_ARCHIVE,$(1),'$(TMP_FILE)')) \
$(if $($(1)_URL_2), \
|| (echo "MXE Warning! Downloading $(1) from second URL." >&2 && \
$(WGET) -T 30 -t 3 -O '$(TMP_FILE)' '$($(1)_URL_2)' && \
$(call CHECK_PKG_ARCHIVE,$(1),'$(TMP_FILE)'))) \
$(if $(MXE_NO_BACKUP_DL),, \
|| $(BACKUP_DOWNLOAD)) \
) && cat '$(TMP_FILE)' \
$(if $($(1)_FIX_GZIP), \
| gzip -d | gzip -9n, \
) \
> '$(PKG_DIR)/$($(1)_FILE)' && \
$(if $(CREATE_SUFFIXED_ARCHIVE),cp '$(PKG_DIR)/$($(1)_FILE)' '$(PKG_DIR)/$($(1)_FILE)_$($(1)_CHECKSUM)' &&) \
rm '$(TMP_FILE)' || \
( echo; \
echo 'Download failed!'; \
echo; \
rm -f '$(PKG_DIR)/$($(1)_FILE)' '$(TMP_FILE)'; )\
)
# open issue from 2002:
# https://savannah.gnu.org/bugs/?712
ifneq ($(words $(PWD)),1)
$(error GNU Make chokes on paths with spaces)
endif
# dollar signs also cause troubles
ifneq (,$(findstring $$,$(PWD)))
$(error GNU Make chokes on paths with dollar signs)
endif
ifeq ($(IGNORE_SETTINGS),yes)
$(info [ignore settings.mk])
else ifeq ($(wildcard $(PWD)/settings.mk),$(PWD)/settings.mk)
include $(PWD)/settings.mk
else
$(info [create settings.mk])
$(shell { \
echo '# This is a template of configuration file for MXE. See'; \
echo '# docs/index.html for more extensive documentations.'; \
echo; \
echo '# This variable controls the number of compilation processes'; \
echo '# within one package ("intra-package parallelism").'; \
echo '#JOBS := $(JOBS)'; \
echo; \
echo '# This variable controls where intermediate files are created'; \
echo '# this is necessary when compiling inside a virtualbox shared'; \
echo '# directory. Some commands like strip fail in there with Protocol error'; \
echo '# default is the current directory'; \
echo '#MXE_TMP := /tmp'; \
echo; \
echo '# This variable controls the targets that will build.'; \
echo '#MXE_TARGETS := $(MXE_TARGET_LIST)'; \
echo; \
echo '# This variable controls which plugins are in use.'; \
echo '# See plugins/README.md for further information.'; \
echo '#override MXE_PLUGIN_DIRS += plugins/apps plugins/native'; \
echo; \
echo '# This variable controls the download mirror for SourceForge,'; \
echo '# when it is used. Enabling the value below means auto.'; \
echo '#SOURCEFORGE_MIRROR := downloads.sourceforge.net'; \
echo; \
echo '# The three lines below makes `make` build these "local'; \
echo '# packages" instead of all packages.'; \
echo '#LOCAL_PKG_LIST := boost curl file flac lzo pthreads vorbis wxwidgets'; \
echo '#.DEFAULT_GOAL := local-pkg-list'; \
echo '#local-pkg-list: $$(LOCAL_PKG_LIST)'; \
} >'$(PWD)/settings.mk')
endif
ifneq ($(LOCAL_PKG_LIST),)
.DEFAULT_GOAL := local-pkg-list
$(info [pkg-list] $(LOCAL_PKG_LIST))
endif
# Numeric min and max list functions
LIST_NMAX = $(shell echo '$(strip $(1))' | tr ' ' '\n' | sort -n | tail -1)
LIST_NMIN = $(shell echo '$(strip $(1))' | tr ' ' '\n' | sort -n | head -1)
NPROCS := $(shell nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 1)
JOBS := $(call LIST_NMIN, $(DEFAULT_MAX_JOBS) $(NPROCS))
# Core packages.
override MXE_PLUGIN_DIRS := $(realpath $(TOP_DIR)/src) $(MXE_PLUGIN_DIRS)
# Build native requirements for certain systems
OS_SHORT_NAME := $(call lc,$(shell lsb_release -sc 2>/dev/null || uname -s))
override MXE_PLUGIN_DIRS += $(realpath $(TOP_DIR)/plugins/native/$(OS_SHORT_NAME))
.PHONY: check-requirements
define CHECK_REQUIREMENT
@if ! ( $(1) --help || $(1) help ) &>/dev/null; then \
echo 'Missing requirement: $(1)'; \
touch check-requirements-failed; \
fi
endef
define CHECK_REQUIREMENT_VERSION
@if ! $(1) --version | head -1 | grep ' \($(2)\)$$' >/dev/null; then \
echo 'Wrong version of requirement: $(1)'; \
touch check-requirements-failed; \
fi
endef
%/.gitkeep:
+@mkdir -p '$(dir $@)'
@touch '$@'
check-requirements: $(PREFIX)/installed/check-requirements
$(PREFIX)/installed/check-requirements: $(MAKEFILE) | $(PREFIX)/installed/.gitkeep
@echo '[check requirements]'
$(foreach REQUIREMENT,$(REQUIREMENTS),$(call CHECK_REQUIREMENT,$(REQUIREMENT)))
$(call CHECK_REQUIREMENT_VERSION,autoconf,2\.6[8-9]\|2\.[7-9][0-9])
$(call CHECK_REQUIREMENT_VERSION,automake,1\.11\.[3-9]\|1\.[1-9][2-9]\(\.[0-9]\+\)\?)
@if [ -e check-requirements-failed ]; then \
echo; \
echo 'Please have a look at "docs/index.html" to ensure'; \
echo 'that your system meets all requirements.'; \
echo; \
rm check-requirements-failed; \
exit 1; \
fi
@touch '$@'
.PHONY: print-git-oneline
print-git-oneline: $(PREFIX)/installed/print-git-oneline-$(GIT_HEAD)
$(PREFIX)/installed/print-git-oneline-$(GIT_HEAD): | $(PREFIX)/installed/.gitkeep
@git log --pretty=tformat:'[git-log] %h %s' -1 | cat
@rm -f '$(PREFIX)/installed/print-git-oneline-'*
@touch '$@'
# Common dependency lists for `make` prerequisites and `build-pkg`
# - `make` considers only explicit normal deps to trigger rebuilds
# - packages can add themselves to implicit MXE_REQS_PKGS in the case
# of a tool like `patch` which may be outdated on some systems
# - downloads and `build-pkg` use both explicit and implicit deps
# - don't depend on `disabled` rules but do depend on virtual pkgs
# cross libraries depend on virtual toolchain package, variable used
# in `cleanup-deps-style` rule below
CROSS_COMPILER := cc
MXE_REQS_PKGS =
# warning about switching from `gcc` to `cc`
$(if $(and $(filter gcc,$(LOCAL_PKG_LIST)$(MAKECMDGOALS)),\
$(call seq,1,$(words $(LOCAL_PKG_LIST)$(MAKECMDGOALS)))),\
$(info == gcc is now a dependency of virtual toolchain package cc) \
$(info $(call repeat,$(space),6)- cc will build gcc, pkgconf, and other core toolchain packages)\
$(info $(call repeat,$(space),6)- please update scripts accordingly (ignore if you are building gcc alone))\
$(info ))
# distinguish between deliberately empty rules and disabled ones
# used in build-matrix
VIRTUAL_PKG_TYPES := source-only meta
# used in deps rules and build-pkg
BUILD_PKG_TYPES := meta
# used to avoid unpacking archives when $(PKG)_FILE can't be unset
SCRIPT_PKG_TYPES := script
# all pkgs have (implied) order-only dependencies on MXE_CONF_PKGS.
MXE_CONF_PKGS := mxe-conf
# autotools/cmake are generally always required, but separate them
# for the case of `make gcc` which should only build real deps.
AUTOTOOLS_PKGS := $(filter-out $(MXE_CONF_PKGS) $(BUILD)~autotools, \
$(sort $(basename $(notdir \
$(shell grep -l 'auto[conf\|reconf\|gen\|make]\|aclocal\|LIBTOOL' \
$(addsuffix /*.mk,$(MXE_PLUGIN_DIRS)))))))
CMAKE_PKGS := $(filter-out $(MXE_CONF_PKGS) cmake-conf cmake, \
$(sort $(basename $(notdir \
$(shell grep -l '(TARGET)-cmake' \
$(addsuffix /*.mk,$(MXE_PLUGIN_DIRS)))))))
# all other packages should list their deps explicitly, if tools become
# universally used, we can add them to the toolchain deps (e.g. pkgconf)
# or add new implicit `${TOOL}_PKGS` rules
# $(PKG) and $(TARGET) are in scope from the calling loop so reference
# variables by name instead of position
# explicit normal package deps
PKG_DEPS = \
$(foreach DEP,$(value $(call LOOKUP_PKG_RULE,$(PKG),DEPS,$(TARGET))), \
$(if $(filter $(DEP),$(PKGS)), \
$(if $(or $(value $(call LOOKUP_PKG_RULE,$(DEP),BUILD,$(TARGET))), \
$(filter $($(DEP)_TYPE),$(BUILD_PKG_TYPES))), \
$(TARGET)/installed/$(DEP)) \
$(else), \
$(if $(or $(value $(call LOOKUP_PKG_RULE,$($(DEP)_PKG),BUILD,$($(DEP)_TGT))), \
$(filter $($($(DEP)_PKG)_TYPE),$(BUILD_PKG_TYPES))), \
$($(DEP)_TGT)/installed/$($(DEP)_PKG))))
# order-only package deps unlikely to need target lookup
PKG_OO_DEPS = \
$(foreach DEP,$($(PKG)_OO_DEPS), \
$(if $(filter $(DEP),$(PKGS)), \
$(if $(or $(value $(call LOOKUP_PKG_RULE,$(DEP),BUILD,$(TARGET))), \
$(filter $($(DEP)_TYPE),$(BUILD_PKG_TYPES))), \
$(TARGET)/installed/$(DEP)) \
$(else), \
$(if $(or $(value $(call LOOKUP_PKG_RULE,$($(DEP)_PKG),BUILD,$($(DEP)_TGT))), \
$(filter $($($(DEP)_PKG)_TYPE),$(BUILD_PKG_TYPES))), \
$($(DEP)_TGT)/installed/$($(DEP)_PKG))))
# all deps for download rule
PKG_ALL_DEPS = \
$(foreach DEP,$($(PKG)_OO_DEPS) $(value $(call LOOKUP_PKG_RULE,$(PKG),DEPS,$(TARGET))), \
$(if $(filter $(DEP),$(PKGS)), \
$(TARGET)~$(DEP), \
$(DEP)))
# include files from MXE_PLUGIN_DIRS, set base filenames and `all-<plugin>` target
PLUGIN_FILES := $(realpath $(wildcard $(addsuffix /*.mk,$(MXE_PLUGIN_DIRS))))
PKGS := $(sort $(basename $(notdir $(PLUGIN_FILES))))
$(foreach FILE,$(PLUGIN_FILES),\
$(eval $(basename $(notdir $(FILE)))_MAKEFILE ?= $(FILE)) \
$(eval $(basename $(notdir $(FILE)))_TEST_FILE ?= $(wildcard $(basename $(FILE))-test.*)) \
$(eval all-$(lastword $(call split,/,$(dir $(FILE)))): $(basename $(notdir $(FILE)))))
include $(PLUGIN_FILES)
# create target sets for PKG_TARGET_RULE loop to avoid creating empty rules
# and having to explicitly disable $(BUILD) for most packages
# add autotools, cmake, mxe-conf implicit order-only deps
CROSS_TARGETS := $(filter-out $(BUILD),$(MXE_TARGETS))
$(foreach PKG,$(PKGS), \
$(if $(filter $(PKG),$(filter-out $(autotools_DEPS),$(AUTOTOOLS_PKGS))),\
$(eval $(PKG)_OO_DEPS += $(BUILD)~autotools)) \
$(if $(filter $(PKG),$(CMAKE_PKGS)),$(eval $(PKG)_OO_DEPS += cmake-conf)) \
$(if $(filter $(PKG),$(MXE_CONF_PKGS)),,$(eval $(PKG)_OO_DEPS += mxe-conf)) \
$(if $($(PKG)_TARGETS),,$(eval $(PKG)_TARGETS := $(CROSS_TARGETS))) \
$(foreach TARGET,$(filter $($(PKG)_TARGETS),$(CROSS_TARGETS) $(BUILD)), \
$(eval $(TARGET)~$(PKG)_PKG := $(PKG)) \
$(eval $(TARGET)~$(PKG)_TGT := $(TARGET)) \
$(eval $(TARGET)_PKGS += $(PKG)) \
$(eval FILTERED_PKGS += $(PKG))))
# always add $(BUILD) to our targets
override MXE_TARGETS := $(CROSS_TARGETS) $(BUILD)
# cache some target string manipulation functions with normal make variables
CHOP_TARGETS = \
$(if $(1),\
$(eval CHOPPED := $(call merge,.,$(call chop,$(call split,.,$(1)))))\
$(eval $(1)_CHOPPED := $(CHOPPED))\
$(call CHOP_TARGETS,$(CHOPPED)))
$(foreach TARGET,$(MXE_TARGETS),\
$(call CHOP_TARGETS,$(TARGET))\
$(eval $(TARGET)_UC_LIB_TYPE := $(if $(findstring shared,$(TARGET)),SHARED,STATIC)))
# finds a package rule defintion
RULE_TYPES := BUILD DEPS FILE MESSAGE URL
# by truncating the target elements then looking for STAIC|SHARED rules:
#
# foo_BUILD_i686-w64-mingw32.static.posix.dw2
# foo_BUILD_i686-w64-mingw32.static.posix
# foo_BUILD_i686-w64-mingw32.static
# foo_BUILD_i686-w64-mingw32
# foo_BUILD_SHARED
# foo_BUILD
# return the pre-populated rule if defined
LOOKUP_PKG_RULE = $(or $(LOOKUP_PKG_RULE_$(1)_$(2)_$(3)),$(1)_$(2))
# $(call _LOOKUP_PKG_RULE, package, rule type, target [, lib type])
# returns variable name for use with $(value). PKG_RULE below will
# populate LOOKUP_PKG_RULE_* variables for rules that require lookups
_LOOKUP_PKG_RULE = $(strip \
$(if $(findstring undefined, $(flavor $(PKG)_$(RULE)_$(3))),\
$(if $(3),\
$(call _LOOKUP_PKG_RULE,$(PKG),$(RULE),$($(3)_CHOPPED),$(or $(4),$($(3)_UC_LIB_TYPE)))\
$(else),\
$(if $(4),\
$(call _LOOKUP_PKG_RULE,$(PKG),$(RULE),$(4))\
$(else),\
$(PKG)_$(RULE)))\
$(else),\
$(PKG)_$(RULE)_$(3)))
# set column widths for build status messages
PKG_COL_WIDTH := $(call plus,2,$(call LIST_NMAX, $(sort $(call map, strlen, $(PKGS)))))
MAX_TARGET_WIDTH := $(call LIST_NMAX, $(sort $(call map, strlen, $(MXE_TARGETS))))
TARGET_COL_WIDTH := $(call subtract,100,$(call plus,$(PKG_COL_WIDTH),$(MAX_TARGET_WIDTH)))
PRINTF_FMT := printf '%-13s %-$(PKG_COL_WIDTH)s %-$(TARGET_COL_WIDTH)s %-15s %s\n'
RTRIM := $(SED) 's, \+$$$$,,'
WRAP_MESSAGE = $(\n)$(\n)$(call repeat,-,60)$(\n)$(1)$(and $(2),$(\n)$(\n)$(2))$(\n)$(call repeat,-,60)$(\n)
.PHONY: download
download: $(addprefix download-,$(PKGS))
define TARGET_RULE
$(if $(findstring i686-pc-mingw32,$(1)),\
$(error $(call WRAP_MESSAGE,\
Obsolete target specified: "$(1)",\
Please use i686-w64-mingw32.[$(subst $(space),|,$(MXE_LIB_TYPES))]$(\n)\
i686-pc-mingw32 removed 2014-10-14 (https://github.com/mxe/mxe/pull/529)\
)))\
$(if $(filter $(addsuffix %,$(MXE_TARGET_LIST) $(BUILD) $(MXE_TRIPLETS)),$(1)),,\
$(error $(call WRAP_MESSAGE,\
Invalid target specified: "$(1)",\
Please use:$(\n)\
$(subst $(space),$(\n) ,$(MXE_TARGET_LIST))\
)))\
$(if $(findstring 1,$(words $(subst ., ,$(filter-out $(BUILD),$(1))))),\
$(warning $(call WRAP_MESSAGE,\
Warning: Deprecated target specified "$(1)",\
Please use $(1).[$(subst $(space),|,$(MXE_LIB_TYPES))]$(\n) \
)))
endef
$(foreach TARGET,$(MXE_TARGETS),$(call TARGET_RULE,$(TARGET)))
define PKG_RULE
# configure GitHub metadata if GH_CONF is set
$(if $($(PKG)_GH_CONF),$(eval $(MXE_SETUP_GITHUB)))
$(eval $(PKG)_PATCHES := $(PKG_PATCHES))
.PHONY: download-only-$(1)
# Packages can share a source archive to build different sets of features
# or dependencies (see bfd/binutils openscenegraph/openthreads qwt/qwt_qt4).
# Use a double-colon rule to allow multiple definitions:
# https://www.gnu.org/software/make/manual/html_node/Double_002dColon.html
# N.B. the `::` rule will use values from first lexical definition e.g.:
# $ make download-only-binutils
# [download] bfd
.PHONY: download-only-$($(1)_FILE)
download-only-$(1): download-only-$($(1)_FILE)
download-only-$($(1)_FILE)::
$(and $($(1)_URL),
@$$(if $$(REMOVE_DOWNLOAD),rm -f '$(PKG_DIR)/$($(1)_FILE)')
@if ! $(call CHECK_PKG_ARCHIVE,$(1)); then \
$(PRINTF_FMT) '[download]' '$($(1)_FILE)' | $(RTRIM); \
[ -d '$(LOG_DIR)/$(TIMESTAMP)' ] || mkdir -p '$(LOG_DIR)/$(TIMESTAMP)'; \
($(call DOWNLOAD_PKG_ARCHIVE,$(1))) &> '$(LOG_DIR)/$(TIMESTAMP)/$(1)-download'; \
grep 'MXE Warning' '$(LOG_DIR)/$(TIMESTAMP)/$(1)-download'; \
ln -sf '$(TIMESTAMP)/$(1)-download' '$(LOG_DIR)/$(1)-download'; \
if ! $(call CHECK_PKG_ARCHIVE,$(1)); then \
echo; \
echo 'Download failed or wrong checksum of package $(1)!'; \
echo '------------------------------------------------------------'; \
$(if $(findstring undefined, $(origin MXE_VERBOSE)),\
tail -n 10 '$(LOG_DIR)/$(1)-download' | $(SED) -n '/./p';, \
$(SED) -n '/./p' '$(LOG_DIR)/$(1)-download';) \
echo '------------------------------------------------------------'; \
echo '[log] $(LOG_DIR)/$(1)-download'; \
echo; \
exit 1; \
fi; \
fi)
.PHONY: prepare-pkg-source-$(1)
prepare-pkg-source-$(1): download-only-$(1)
rm -rf '$(2)'
mkdir -p '$(2)'
$$(call PREPARE_PKG_SOURCE,$(1),$(2))
# populate LOOKUP_PKG_RULE_ variables where there are multiple defined
$(foreach RULE,$(RULE_TYPES),\
$(if $(filter-out %_URL_2,$(filter-out $(PKG)_$(RULE),$(filter $(PKG)_$(RULE)%,$(.VARIABLES)))),\
$(foreach TARGET,$(MXE_TARGETS),\
$(eval LOOKUP_PKG_RULE_$(PKG)_$(RULE)_$(TARGET) := $(call _LOOKUP_PKG_RULE,$(PKG),$(RULE),$(TARGET))))))
endef
$(foreach PKG,$(PKGS),$(eval $(call PKG_RULE,$(PKG),$(call TMP_DIR,$(PKG)))))
# disable networking during build-only rules for reproducibility
ifeq ($(findstring darwin,$(BUILD)),)
NONET_LIB := $(PREFIX)/$(BUILD)/lib/nonetwork.so
PRELOAD := LD_PRELOAD='$(NONET_LIB)'
else
NONET_LIB := $(PREFIX)/$(BUILD)/lib/nonetwork.dylib
PRELOAD := DYLD_FORCE_FLAT_NAMESPACE=1 DYLD_INSERT_LIBRARIES='$(NONET_LIB)'
NONET_CFLAGS := -arch i386 -arch x86_64
endif
$(NONET_LIB): $(TOP_DIR)/tools/nonetwork.c | $(PREFIX)/$(BUILD)/lib/.gitkeep
@echo '[build nonetwork lib]'
+@$(BUILD_CC) -shared -fPIC $(NONET_CFLAGS) -o $@ $<
.PHONY: shell
shell: $(NONET_LIB)
$(PRELOAD) $(SHELL)
define PKG_TARGET_RULE
.PHONY: download-$(1)
download-$(1): download-$(3)~$(1) download-only-$(1)
.PHONY: download-$(3)~$(1)
download-$(3)~$(1): download-only-$(1) \
$(addprefix download-,$(PKG_ALL_DEPS))
.PHONY: $(1) $(1)~$(3)
$(1) $(1)~$(3): $(PREFIX)/$(3)/installed/$(1)
$(PREFIX)/$(3)/installed/$(1): $(PKG_MAKEFILES) \
$($(PKG)_PATCHES) \
$(PKG_TESTFILES) \
$($(1)_FILE_DEPS) \
$(addprefix $(PREFIX)/,$(PKG_DEPS)) \
| $(if $(DONT_CHECK_REQUIREMENTS),,check-requirements) \
$(if $(value $(call LOOKUP_PKG_RULE,$(1),URL,$(3))),download-only-$(1)) \
$(addprefix $(PREFIX)/,$(PKG_OO_DEPS)) \
$(NONET_LIB) \
$(PREFIX)/$(3)/installed/.gitkeep \
print-git-oneline
$(if $(value $(call LOOKUP_PKG_RULE,$(1),MESSAGE,$(3))),
@$(PRINTF_FMT) '[message]' '$(1)' '$(3) $($(call LOOKUP_PKG_RULE,$(1),MESSAGE,$(3)))' \
| $(RTRIM)
)
$(if $(value $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3))),
$(if $(BUILD_DRY_RUN), \
@$(PRINTF_FMT) '[dry-run]' '$(1)' '$(3)' | $(RTRIM)
@[ -d '$(PREFIX)/$(3)/lib' ] || mkdir -p '$(PREFIX)/$(3)/lib'
@touch '$(PREFIX)/$(3)/lib/$(1).dry-run'
@touch '$(PREFIX)/$(3)/installed/$(1)'
$(else),
@$(PRINTF_FMT) '[build]' '$(1)' '$(3)' | $(RTRIM)
@[ -d '$(LOG_DIR)/$(TIMESTAMP)' ] || mkdir -p '$(LOG_DIR)/$(TIMESTAMP)'
@touch '$(LOG_DIR)/$(TIMESTAMP)/$(1)_$(3)'
@ln -sf '$(TIMESTAMP)/$(1)_$(3)' '$(LOG_DIR)/$(1)_$(3)'
@if ! (time $(PRELOAD) WINEPREFIX='$(2)/readonly' \
$(MAKE) -f '$(MAKEFILE)' \
'build-only-$(1)_$(3)' \
WGET=false \
) &> '$(LOG_DIR)/$(TIMESTAMP)/$(1)_$(3)'; then \
echo; \
echo 'Failed to build package $(1) for target $(3)!'; \
echo '------------------------------------------------------------'; \
$(if $(findstring undefined, $(origin MXE_VERBOSE)),\
tail -n 10 '$(LOG_DIR)/$(1)_$(3)' | $(SED) -n '/./p';, \
$(SED) -n '/./p' '$(LOG_DIR)/$(1)_$(3)';) \
echo '------------------------------------------------------------'; \
echo '[log] $(LOG_DIR)/$(1)_$(3)'; \
echo; \
exit 1; \
fi
@$(PRINTF_FMT) '[done]' '$(1)' '$(3)' "`grep -a '^du:.*KiB$$\' '$(LOG_DIR)/$(TIMESTAMP)/$(1)_$(3)' | cut -d ':' -f2 | tail -1`" \
"`grep -a '^real.*m.*s$$\' '$(LOG_DIR)/$(TIMESTAMP)/$(1)_$(3)' | tr '\t' ' ' | cut -d ' ' -f2 | tail -1`"
)
$(else),
@$(PRINTF_FMT) '[$(or $($(PKG)_TYPE),disabled)]' '$(1)' '$(3)' | $(RTRIM)
@touch '$(PREFIX)/$(3)/installed/$(1)'
)
.PHONY: build-only-$(1)_$(3)
# target-specific variables provide an extra level of scoping so that named
# variables can be used in package build rules:
# https://www.gnu.org/software/make/manual/html_node/Target_002dspecific.html
build-only-$(1)_$(3): PKG = $(1)
build-only-$(1)_$(3): TARGET = $(3)
build-only-$(1)_$(3): BUILD_$(if $(findstring shared,$(3)),SHARED,STATIC) = TRUE
build-only-$(1)_$(3): BUILD_$(if $(call seq,$(TARGET),$(BUILD)),NATIVE,CROSS) = TRUE
build-only-$(1)_$(3): $(if $(findstring posix,$(TARGET)),POSIX,WIN32)_THREADS = TRUE
build-only-$(1)_$(3): LIB_SUFFIX = $(if $(findstring shared,$(3)),dll,a)
build-only-$(1)_$(3): BITS = $(if $(findstring x86_64,$(3)),64,32)
build-only-$(1)_$(3): BUILD_TYPE = $(if $(findstring debug,$(3) $($(1)_CONFIGURE_OPTS)),debug,release)
build-only-$(1)_$(3): BUILD_TYPE_SUFFIX = $(if $(findstring debug,$(3) $($(1)_CONFIGURE_OPTS)),d)
build-only-$(1)_$(3): INSTALL_STRIP_TOOLCHAIN = install$(if $(STRIP_TOOLCHAIN),-strip)
build-only-$(1)_$(3): INSTALL_STRIP_LIB = install$(if $(STRIP_LIB),-strip)
build-only-$(1)_$(3): SOURCE_DIR = $(or $(realpath $($(1)_SOURCE_TREE)),$(2)/$($(1)_SUBDIR))
build-only-$(1)_$(3): BUILD_DIR = $(2)/$(if $($(1)_SOURCE_TREE),local,$($(1)_SUBDIR)).build_
build-only-$(1)_$(3): TEST_FILE = $($(1)_TEST_FILE)
build-only-$(1)_$(3): CMAKE_RUNRESULT_FILE = $(PREFIX)/share/cmake/modules/TryRunResults.cmake
build-only-$(1)_$(3): CMAKE_TOOLCHAIN_FILE = $(PREFIX)/$(3)/share/cmake/mxe-conf.cmake
build-only-$(1)_$(3): CMAKE_TOOLCHAIN_DIR = $(PREFIX)/$(3)/share/cmake/mxe-conf.d
build-only-$(1)_$(3): CMAKE_STATIC_BOOL = $(if $(findstring shared,$(3)),OFF,ON)
build-only-$(1)_$(3): CMAKE_SHARED_BOOL = $(if $(findstring shared,$(3)),ON,OFF)
build-only-$(1)_$(3):
$(if $(value $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3))),
uname -a
git log --pretty=tformat:"%H - %s [%ar] [%d]" -1
lsb_release -a 2>/dev/null || sw_vers 2>/dev/null || true
autoconf --version 2>/dev/null | head -1
automake --version 2>/dev/null | head -1
$(BUILD_CC) --version
$(BUILD_CXX) --version
python --version
perl --version 2>&1 | head -3
rm -rf '$(2)'
mkdir -p '$(2)'
mkdir -p '$$(SOURCE_DIR)'
mkdir -p '$$(BUILD_DIR)'
# disable wine with readonly directory
# see https://github.com/mxe/mxe/issues/841
mkdir -p '$(2)/readonly'
chmod 0555 '$(2)/readonly'
$$(if $(and $(value $(call LOOKUP_PKG_RULE,$(1),FILE,$(3))),\
$(call not,$(filter $(SCRIPT_PKG_TYPES),$($(PKG)_TYPE)))),\
$$(call PREPARE_PKG_SOURCE,$(1),$(2)))
$$(call $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3)),$(2)/$($(1)_SUBDIR))
@echo
@find '$(2)' -name 'config.log' -print -exec cat {} \;
@echo
@echo 'settings.mk'
@cat '$(TOP_DIR)/settings.mk'
$(if $(STRIP_EXE),-$(TARGET)-strip '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe')
(du -k -d 0 '$(2)' 2>/dev/null || du -k --max-depth 0 '$(2)') | $(SED) -n 's/^\(\S*\).*/du: \1 KiB/p'
rm -rfv '$(2)'
)
touch '$(PREFIX)/$(3)/installed/$(1)'
endef
$(foreach TARGET,$(MXE_TARGETS), \
$(foreach PKG,$($(TARGET)_PKGS), \
$(eval $(call PKG_TARGET_RULE,$(PKG),$(call TMP_DIR,$(PKG)-$(TARGET)),$(TARGET)))))
# convenience set-like functions for unique lists
SET_APPEND = \
$(eval $(1) := $(sort $($(1)) $(2)))
SET_CLEAR = \
$(eval $(1) := )
# WALK functions accept a list of pkgs and/or wildcards
WALK_UPSTREAM = \
$(strip \
$(foreach PKG,$(filter $(1),$(PKGS)),\
$(foreach DEP,$($(PKG)_DEPS) $(foreach TARGET,$(MXE_TARGETS),\
$(value $(call LOOKUP_PKG_RULE,$(PKG),DEPS,$(TARGET)))),\
$(if $(filter-out $(PKGS_VISITED),$(DEP)),\
$(call SET_APPEND,PKGS_VISITED,$(DEP))\
$(call WALK_UPSTREAM,$(DEP))\
$(DEP)))))
# not really walking downstream - that seems to be quadratic, so take
# a linear approach and filter the fully expanded upstream for each pkg
WALK_DOWNSTREAM = \
$(strip \
$(foreach PKG,$(PKGS),\
$(call SET_CLEAR,PKGS_VISITED)\
$(eval ALL_$(PKG)_DEPS := $(call WALK_UPSTREAM,$(PKG))))\
$(foreach PKG,$(PKGS),\
$(if $(filter $(1),$(ALL_$(PKG)_DEPS)),$(PKG))))
# EXCLUDE_PKGS can be a list of pkgs and/or wildcards
RECURSIVELY_EXCLUDED_PKGS = \
$(sort \
$(filter $(EXCLUDE_PKGS),$(PKGS))\
$(call SET_CLEAR,PKGS_VISITED)\
$(call WALK_DOWNSTREAM,$(EXCLUDE_PKGS)))
.PHONY: all-filtered
all-filtered: $(filter-out $(call RECURSIVELY_EXCLUDED_PKGS),$(FILTERED_PKGS))
# print a list of upstream dependencies and downstream dependents
show-deps-%:
$(if $(call set_is_member,$*,$(PKGS)),\
$(call SET_CLEAR,PKGS_VISITED)\
$(info $* upstream dependencies:$(newline)\
$(call WALK_UPSTREAM,$*)\
$(newline)$(newline)$* downstream dependents:$(newline)\
$(call WALK_DOWNSTREAM,$*))\
@echo,\
$(error Package $* not found))
# show upstream dependencies and downstream dependents separately
# suitable for usage in shell with: `make show-downstream-deps-foo`
# @echo -n suppresses the "Nothing to be done" without an eol
show-downstream-deps-%:
$(if $(call set_is_member,$*,$(PKGS)),\
$(call SET_CLEAR,PKGS_VISITED)\
$(info $(call WALK_DOWNSTREAM,$*))\
@echo -n,\
$(error Package $* not found))
show-upstream-deps-%:
$(if $(call set_is_member,$*,$(PKGS)),\
$(call SET_CLEAR,PKGS_VISITED)\
$(info $(call WALK_UPSTREAM,$*))\
@echo -n,\
$(error Package $* not found))
# print first level pkg deps for use in build-pkg.lua
.PHONY: print-deps-for-build-pkg
print-deps-for-build-pkg:
$(foreach TARGET,$(sort $(MXE_TARGETS)), \
$(foreach PKG,$(sort $($(TARGET)_PKGS)), \
$(if $(or $(value $(call LOOKUP_PKG_RULE,$(PKG),BUILD,$(TARGET))), \
$(filter $($(PKG)_TYPE),$(BUILD_PKG_TYPES))), \
$(info $(strip for-build-pkg $(TARGET)~$(PKG) \
$(subst $(space),-,$($(PKG)_VERSION)) \
$(subst /installed/,~,$(PKG_DEPS) $(PKG_OO_DEPS)))))))
@echo -n
BUILD_PKG_TMP_FILES := *-*.list mxe-*.tar.xz mxe-*.deb* wheezy jessie
.PHONY: clean
clean:
rm -rf $(call TMP_DIR,*) $(PREFIX) \
$(addprefix $(TOP_DIR)/, $(BUILD_PKG_TMP_FILES))
.PHONY: clean-pkg
clean-pkg:
rm -f $(patsubst %,'%', \
$(filter-out \
$(foreach PKG,$(PKGS),$(PKG_DIR)/$($(PKG)_FILE) $(PKG_DIR)/$($(PKG)_FILE)_$($(PKG)_CHECKSUM)), \
$(wildcard $(PKG_DIR)/*)))
.PHONY: clean-junk
clean-junk: clean-pkg
rm -rf $(LOG_DIR) $(call TMP_DIR,*)
.PHONY: cleanup-style
define CLEANUP_STYLE
@$(SED) ' \
s/\r//g; \
s/[ \t]\+$$//; \
s,^#!/bin/bash$$,#!/usr/bin/env bash,; \
$(if $(filter %Makefile,$(1)),,\
s/\t/ /g; \
) \
' < $(1) > $(TOP_DIR)/tmp-cleanup-style
@diff -u $(1) $(TOP_DIR)/tmp-cleanup-style >/dev/null \
|| { echo '[cleanup] $(1)'; \
cp $(TOP_DIR)/tmp-cleanup-style $(1); }
@rm -f $(TOP_DIR)/tmp-cleanup-style
endef
cleanup-style:
$(foreach FILE,$(wildcard $(addprefix $(TOP_DIR)/,Makefile docs/index.html docs/CNAME src/*.mk src/*test.* tools/*)),$(call CLEANUP_STYLE,$(FILE)))
.PHONY: cleanup-deps-style
cleanup-deps-style:
@grep '(PKG)_DEPS.*\\' $(foreach 1,$(PKGS),$(PKG_MAKEFILES)) > $(TOP_DIR)/tmp-$@-pre
@$(foreach PKG,$(PKGS), \
$(if $(call lne,$(sort $(filter-out $(CROSS_COMPILER),$($(PKG)_DEPS))),$(filter-out $(CROSS_COMPILER),$($(PKG)_DEPS))), \
$(info [cleanup] $(PKG)) \
$(SED) -i 's/^\([^ ]*_DEPS *:=\)[^$$]*$$/\1 '"$(strip $(filter $(CROSS_COMPILER),$($(PKG)_DEPS)) $(sort $(filter-out $(CROSS_COMPILER),$($(PKG)_DEPS))))"'/' '$(call PKG_MAKEFILES,$(PKG))'; \
))
@grep '(PKG)_DEPS.*\\' $(foreach 1,$(PKGS),$(PKG_MAKEFILES)) > $(TOP_DIR)/tmp-$@-post
@diff -u $(TOP_DIR)/tmp-$@-pre $(TOP_DIR)/tmp-$@-post >/dev/null \
|| echo '*** Multi-line deps are mangled ***' && comm -3 tmp-$@-pre tmp-$@-post
@rm -f $(TOP_DIR)/tmp-$@-*
.PHONY: docs/build-matrix.html
docs/build-matrix.html: $(foreach 1,$(PKGS),$(PKG_MAKEFILES))
@echo '<!DOCTYPE html>' > $@
@echo '<html>' >> $@
@echo '<head>' >> $@
@echo '<meta http-equiv="content-type" content="text/html; charset=utf-8">' >> $@
@echo '<title>MXE Build Matrix</title>' >> $@
@echo '<link rel="stylesheet" href="assets/common.css">' >> $@
@echo '<link rel="stylesheet" href="assets/build-matrix.css">' >> $@
@echo '</head>' >> $@
@echo '<body>' >> $@
@echo '<h2>MXE Build Matrix</h2>' >> $@
@echo '<p>' >> $@
@echo 'This is a table of all supported package/target' >> $@
@echo 'matrix. Being supported means that this specific' >> $@
@echo 'combination is working to the best of our knowledge,' >> $@
@echo 'but does not mean that it is tested daily.' >> $@
@echo '</p>' >> $@
@echo '<p>' >> $@
@echo 'If you found that some package is not working properly,'>> $@
@echo 'please file a ticket on GitHub. If you figured out a' >> $@
@echo 'way to make the package work for unsupported targets,' >> $@
@echo 'feel free to submit a pull request.' >> $@
@echo '</p>' >> $@
@echo '<table class="fullscreen">' >> $@
@echo '<thead>' >> $@
@echo '<tr>' >> $@
@echo '<th rowspan="2">Package</th>' >> $@
@echo '<th rowspan="2">Version</th>' >> $@
@$(foreach TRIPLET,$(MXE_TRIPLETS), \
echo '<th colspan="$(words $(MXE_LIB_TYPES))">$(TRIPLET)</th>' >> $@;)
@echo '<th rowspan="2">Native</th>' >> $@
@echo '</tr>' >> $@
@echo '<tr>' >> $@
@$(foreach TRIPLET,$(MXE_TRIPLETS), \
$(foreach LIB, $(MXE_LIB_TYPES), \
echo '<th>$(LIB)</th>' >> $@;))
@echo '</tr>' >> $@
@echo '</thead>' >> $@
@echo '<tbody>' >> $@
# It is important to remember that the PKGCOUNT variables
# are expressed in unary terms. So, after 5 virtual packages,
# the content of $(VIRTUAL_PKGCOUNT) would be "x x x x x" and not "5".
# Therefore, when using the PKGCOUNT, you have to use
# $(words $(VIRTUAL_PKGCOUNT))
# The same operations are included in GMSL "Integer Arithmetic Functions."
# I chose not to use most of them because their names are too long.
# $(eval $(VIRTUAL_PKGCOUNT += x))
# vs
# $(eval $(VIRTUAL_PKGCOUNT := $(call int_inc,$(VIRTUAL_PKGCOUNT))))
@$(foreach PKG,$(PKGS), \
$(eval $(PKG)_VIRTUAL := $(true)) \
$(eval $(PKG)_BUILD_ONLY := $(true)) \
echo -e '<tr>\n \
<th class="row" \
title="$($(PKG)_MESSAGE)"> \
$(PKG) \
$(if $($(PKG)_TYPE), [$($(PKG)_TYPE)-pkg]) \
$(if $($(PKG)_MESSAGE), **)\
</th>\n \
<td>$(call substr,$($(PKG)_VERSION),1,12) \
$(if $(call gt,$(call strlen,$($(PKG)_VERSION)),12),…)</td>\n\
$(foreach TARGET,$(MXE_TARGET_LIST), \
$(if $(filter $(VIRTUAL_PKG_TYPES),$($(PKG)_TYPE)), \
$(if $(filter $(TARGET),$($(PKG)_TARGETS)), \
<td class="neutral">•</td>, \
<td></td>), \
$(if $(filter $(TARGET),$($(PKG)_TARGETS)), \
$(if $(value $(call LOOKUP_PKG_RULE,$(PKG),BUILD,$(TARGET))), \
$(eval $(TARGET)_PKGCOUNT += x) \
<td class="supported">✓</td>, \
<td class="unsupported">✗</td>),\
<td></td>))\n) \
$(if $(filter $(VIRTUAL_PKG_TYPES),$($(PKG)_TYPE)), \
$(eval VIRTUAL_PKGCOUNT += x) \
$(if $(filter $(BUILD),$($(PKG)_TARGETS)), \
<td class="neutral">•</td>, \
<td></td>), \
$(if $(filter $(BUILD),$($(PKG)_TARGETS)), \
$(if $(value $(call LOOKUP_PKG_RULE,$(PKG),BUILD,$(BUILD))), \
<td class="supported">✓</td>, \
<td class="unsupported">✗</td>), \