# This file is part of MXE.
# See index.html for further information.
MAKEFILE := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
TOP_DIR := $(patsubst %/,%,$(dir $(MAKEFILE)))
EXT_DIR := $(TOP_DIR)/ext
# GNU Make Standard Library (http://gmsl.sourceforge.net/)
# See doc/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 := $(foreach TRIPLET,$(MXE_TRIPLETS),\
$(addprefix $(TRIPLET).,$(MXE_LIB_TYPES)))
MXE_TARGETS := i686-w64-mingw32.static
DEFAULT_MAX_JOBS := 6
SOURCEFORGE_MIRROR := downloads.sourceforge.net
PKG_MIRROR := s3.amazonaws.com/mxe-pkg
PKG_CDN := d1yihgixbnrglp.cloudfront.net
PWD := $(shell pwd)
SHELL := bash
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 := $(shell gsort --help >/dev/null 2>&1 && echo g)sort
WGET := wget --no-check-certificate \
--user-agent=$(shell wget --version | \
$(SED) -n 's,GNU \(Wget\) \([0-9.]*\).*,\1/\2,p')
REQUIREMENTS := autoconf automake autopoint bash bison bzip2 cmake flex \
$(BUILD_CC) $(BUILD_CXX) gperf intltoolize $(LIBTOOL) \
$(LIBTOOLIZE) $(MAKE) openssl $(PATCH) $(PERL) python \
ruby scons $(SED) $(SORT) unzip wget xz 7za
PREFIX := $(PWD)/usr
LOG_DIR := $(PWD)/log
TIMESTAMP := $(shell date +%Y%m%d_%H%M%S)
PKG_DIR := $(PWD)/pkg
TMP_DIR = $(PWD)/tmp-$(1)
PKGS := $(call set_create,\
$(shell $(SED) -n 's/^.* class="package">\([^<]*\)<.*$$/\1/p' '$(TOP_DIR)/index.html'))
BUILD := $(shell '$(EXT_DIR)/config.guess')
PATH := $(PREFIX)/$(BUILD)/bin:$(PREFIX)/bin:$(PATH)
# All pkgs have (implied) order-only dependencies on MXE_CONF_PKGS.
# These aren't meaningful to the pkg list in index.html so
# use a list in case we want to separate autotools, cmake etc.
MXE_CONF_PKGS := mxe-conf
PKGS += $(MXE_CONF_PKGS)
# define some whitespace variables
define newline
endef
null :=
space := $(null) $(null)
MXE_CONFIGURE_OPTS = \
--host='$(TARGET)' \
--build='$(BUILD)' \
--prefix='$(PREFIX)/$(TARGET)' \
$(if $(BUILD_STATIC), \
--enable-static --disable-shared , \
--disable-static --enable-shared )
# 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 = \
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= \
notrans_dist_man_MANS= \
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'
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_TAGS
$(WGET) -q -O- 'https://api.github.com/repos/$(strip $(1))/git/refs/tags/' \
| $(SED) -n 's#.*"ref": "refs/tags/\([^"]*\).*#\1#p' \
| $(SORT) -V \
| tail -1
endef
# use a minimal whitelist of safe environment variables
ENV_WHITELIST := PATH LANG MAKE% MXE% %PROXY %proxy LD_LIBRARY_PATH ACLOCAL_PATH
unexport $(filter-out $(ENV_WHITELIST),$(shell env | cut -d '=' -f1))
export WINEPREFIX=$(PREFIX)/readonly
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 %.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)', \
$(error Unknown archive format: $(1)))))))))))
UNPACK_PKG_ARCHIVE = \
$(call UNPACK_ARCHIVE,$(PKG_DIR)/$($(1)_FILE))
define PREPARE_PKG_SOURCE
cd '$(2)' && $(call UNPACK_PKG_ARCHIVE,$(1))
cd '$(2)/$($(1)_SUBDIR)'
$(foreach PKG_PATCH,$(sort $(wildcard $(TOP_DIR)/src/$(1)-*.patch)),
(cd '$(2)/$($(1)_SUBDIR)' && $(PATCH) -p1 -u) < $(PKG_PATCH))
endef
PKG_CHECKSUM = \
openssl sha256 '$(PKG_DIR)/$($(1)_FILE)' 2>/dev/null | $(SED) -n 's,^.*\([0-9a-f]\{64\}\)$$,\1,p'
CHECK_PKG_ARCHIVE = \
[ '$($(1)_CHECKSUM)' == "`$$(call PKG_CHECKSUM,$(1))`" ]
ESCAPE_PKG = \
echo '$($(1)_FILE)' | perl -lpe 's/([^A-Za-z0-9])/sprintf("%%%02X", ord($$$$1))/seg'
BACKUP_DOWNLOAD = \
(echo "MXE Warning! Downloading $(1) from backup." >&2 && \
($(WGET) -O- $(PKG_MIRROR)/`$(call ESCAPE_PKG,$(1))` || \
$(WGET) -O- $(PKG_CDN)/`$(call ESCAPE_PKG,$(1))`))
DOWNLOAD_PKG_ARCHIVE = \
mkdir -p '$(PKG_DIR)' && ( \
$(WGET) -T 30 -t 3 -O- '$($(1)_URL)' \
$(if $($(1)_URL_2), \
|| (echo "MXE Warning! Downloading $(1) from second URL." >&2 && \
$(WGET) -T 30 -t 3 -O- '$($(1)_URL_2)')) \
$(if $(MXE_NO_BACKUP_DL),, \
|| $(BACKUP_DOWNLOAD)) \
) \
$(if $($(1)_FIX_GZIP), \
| gzip -d | gzip -9n, \
) \
> '$(PKG_DIR)/$($(1)_FILE)' || \
( echo; \
echo 'Download failed!'; \
echo; \
rm -f '$(PKG_DIR)/$($(1)_FILE)'; )
ifneq ($(words $(PWD)),1)
$(error GNU Make chokes on paths with spaces)
endif
ifeq ($(IGNORE_SETTINGS),yes)
$(info [ignore settings.mk])
else ifeq ($(wildcard $(PWD)/settings.mk),$(PWD)/settings.mk)
include $(PWD)/settings.mk
else
$(info [create settings.mk])
$(shell { \
echo '# This is a template of configuration file for MXE. See'; \
echo '# index.html for more extensive documentations.'; \
echo; \
echo '# This variable controls the number of compilation processes'; \
echo '# within one package ("intra-package parallelism").'; \
echo '#JOBS := $(JOBS)'; \
echo; \
echo '# This variable controls the targets that will build.'; \
echo '#MXE_TARGETS := $(MXE_TARGET_LIST)'; \
echo; \
echo '# This variable controls the download mirror for SourceForge,'; \
echo '# when it is used. Enabling the value below means auto.'; \
echo '#SOURCEFORGE_MIRROR := downloads.sourceforge.net'; \
echo; \
echo '# The three lines below makes `make` build these "local'; \
echo '# packages" instead of all packages.'; \
echo '#LOCAL_PKG_LIST := boost curl file flac lzo pthreads vorbis wxwidgets'; \
echo '#.DEFAULT local-pkg-list:'; \
echo '#local-pkg-list: $$(LOCAL_PKG_LIST)'; \
} >'$(PWD)/settings.mk')
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_AUTO := $(call LIST_NMIN, $(DEFAULT_MAX_JOBS) $(NPROCS))
JOBS := $(strip $(if $(findstring undefined,$(origin JOBS)),\
$(info [using autodetected $(JOBS_AUTO) job(s)]) \
$(JOBS_AUTO)\
,\
$(JOBS)))
# cache some target string manipulation functions
# `memoize` and `uc` from gmsl
_CHOP_TARGET = $(call merge,.,$(call chop,$(call split,.,$(1))))
CHOP_TARGET = $(call memoize,_CHOP_TARGET,$(1))
_UC_LIB_TYPE = $(call uc,$(word 2,$(subst ., ,$(1))))
UC_LIB_TYPE = $(call memoize,_UC_LIB_TYPE,$(1))
# finds a package build rule or deps by truncating the target elements
# $(call LOOKUP_PKG_RULE, package, rule type ie. BUILD|DEPS|FILE, target,[lib type, original target to cache])
# returns variable name for use with $(value)
#
# caches result with gmsl associative arrays (`get` and `set` functions)
# since `memoize` only works with single argument
LOOKUP_PKG_RULE = $(strip \
$(or $(call get,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3))),\
$(if $(findstring undefined, $(flavor $(1)_$(2)_$(3))),\
$(if $(3),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(call CHOP_TARGET,$(3)),$(or $(4),$(call UC_LIB_TYPE,$(3))),$(or $(5),$(3))),\
$(if $(4),\
$(call LOOKUP_PKG_RULE,$(1),$(2),$(4),,$(5)),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(5),$(1)_$(2))\
$(1)_$(2))),\
$(call set,LOOKUP_PKG_RULE_,$(1)_$(2)_$(or $(5),$(3)),$(1)_$(2)_$(3))\
$(1)_$(2)_$(3))))
.PHONY: all
all: all-filtered
.PHONY: check-requirements
define CHECK_REQUIREMENT
@if ! $(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
$(shell [ -d '$(PREFIX)/installed' ] || mkdir -p '$(PREFIX)/installed')
check-requirements: $(PREFIX)/installed/check-requirements
$(PREFIX)/installed/check-requirements: $(MAKEFILE)
@echo '[check requirements]'
$(foreach REQUIREMENT,$(REQUIREMENTS),$(call CHECK_REQUIREMENT,$(REQUIREMENT)))
$(call CHECK_REQUIREMENT_VERSION,autoconf,2\.6[7-9]\|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 "index.html" to ensure'; \
echo 'that your system meets all requirements.'; \
echo; \
rm check-requirements-failed; \
exit 1; \
fi
@touch '$@'
include $(patsubst %,$(TOP_DIR)/src/%.mk,$(PKGS))
BUILD_PKGS := $(call set_create, \
$(foreach PKG, \
$(shell grep -l 'BUILD_$$(BUILD)' '$(TOP_DIR)/src/'*.mk | \
$(SED) -n 's,.*src/\(.*\)\.mk,\1,p'), \
$(if $(value $(call LOOKUP_PKG_RULE,$(PKG),BUILD,$(BUILD))), $(PKG))))
# 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 '%-11s %-$(PKG_COL_WIDTH)s %-$(TARGET_COL_WIDTH)s %-15s %s\n'
.PHONY: download
download: $(addprefix download-,$(PKGS))
.PHONY: build-requirements
build-requirements:
@$(MAKE) -f '$(MAKEFILE)' $(BUILD_PKGS) MXE_TARGETS=$(BUILD) DONT_CHECK_REQUIREMENTS=true
define TARGET_RULE
$(if $(findstring i686-pc-mingw32,$(1)),
$(error Deprecated target specified: "$(1)". Please use \
i686-w64-mingw32.[$(subst $(space),|,$(MXE_LIB_TYPES))] instead))
$(if $(filter $(1),$(MXE_TARGET_LIST) $(BUILD) $(MXE_TRIPLETS)),,
$(error Invalid target specified: "$(1)"))
$(if $(findstring 1,$(words $(subst ., ,$(filter-out $(BUILD),$(1))))),
@echo
@echo '------------------------------------------------------------'
@echo 'Warning: Deprecated target name $(1) specified'
@echo
@echo 'Please use $(1).[$(subst $(space),|,$(MXE_LIB_TYPES))] instead'
@echo 'See index.html for further information'
@echo '------------------------------------------------------------'
@echo)
endef
$(foreach TARGET,$(MXE_TARGETS),$(eval $(call TARGET_RULE,$(TARGET))))
define PKG_RULE
.PHONY: download-$(1)
download-$(1): $(addprefix download-,$(value $(call LOOKUP_PKG_RULE,$(1),DEPS,$(3)))) \
download-only-$(1)
.PHONY: download-only-$(1)
download-only-$(1):
@[ -d '$(LOG_DIR)/$(TIMESTAMP)' ] || mkdir -p '$(LOG_DIR)/$(TIMESTAMP)'
@if ! $(call CHECK_PKG_ARCHIVE,$(1)); then \
$(PRINTF_FMT) '[download]' '$(1)'; \
($(call DOWNLOAD_PKG_ARCHIVE,$(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
endef
$(foreach PKG,$(PKGS),$(eval $(call PKG_RULE,$(PKG))))
define PKG_TARGET_RULE
.PHONY: $(1)
$(1): $(PREFIX)/$(3)/installed/$(1)
$(PREFIX)/$(3)/installed/$(1): $(TOP_DIR)/src/$(1).mk \
$(wildcard $(TOP_DIR)/src/$(1)-*.patch) \
$(wildcard $(TOP_DIR)/src/$(1)-test*) \
$(addprefix $(PREFIX)/$(3)/installed/,$(value $(call LOOKUP_PKG_RULE,$(1),DEPS,$(3)))) \
| $(if $(DONT_CHECK_REQUIREMENTS),,check-requirements) \
$(if $(value $(call LOOKUP_PKG_RULE,$(1),URL,$(3))),download-only-$(1)) \
$(addprefix $(PREFIX)/$(3)/installed/,$(if $(call set_is_not_member,$(1),$(MXE_CONF_PKGS)),$(MXE_CONF_PKGS)))
@[ -d '$(LOG_DIR)/$(TIMESTAMP)' ] || mkdir -p '$(LOG_DIR)/$(TIMESTAMP)'
$(if $(value $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3))),
@$(PRINTF_FMT) '[build]' '$(1)' '$(3)',
@$(PRINTF_FMT) '[no-build]' '$(1)' '$(3)')
$(if $(value $(call LOOKUP_PKG_RULE,$(1),MESSAGE,$(3))),
@$(PRINTF_FMT) '[message]' '$(1)' '$(3) $($(call LOOKUP_PKG_RULE,$(1),MESSAGE,$(3)))')
@touch '$(LOG_DIR)/$(TIMESTAMP)/$(1)_$(3)'
@ln -sf '$(TIMESTAMP)/$(1)_$(3)' '$(LOG_DIR)/$(1)_$(3)'
@if ! (time $(MAKE) -f '$(MAKEFILE)' 'build-only-$(1)_$(3)') &> '$(LOG_DIR)/$(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
$(if $(value $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3))),
@$(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`")
.PHONY: build-only-$(1)_$(3)
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): LIB_SUFFIX = $(if $(findstring shared,$(3)),dll,a)
build-only-$(1)_$(3): BITS = $(if $(findstring x86_64,$(3)),64,32)
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,$(3))),
uname -a
git show-branch --list --reflog=1
lsb_release -a 2>/dev/null || sw_vers 2>/dev/null || true
autoconf --version 2>/dev/null | head -1
automake --version 2>/dev/null | head -1
rm -rf '$(2)'
mkdir -p '$(2)'
$$(if $(value $(call LOOKUP_PKG_RULE,$(1),FILE,$(3))),\
$$(call PREPARE_PKG_SOURCE,$(1),$(2)))
$$(call $(call LOOKUP_PKG_RULE,$(1),BUILD,$(3)),$(2)/$($(1)_SUBDIR),$(TOP_DIR)/src/$(1)-test)
@echo
@find '$(2)' -name 'config.log' -print -exec cat {} \;
@echo
@echo 'settings.mk'
@cat '$(TOP_DIR)/settings.mk'
(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), \
$(shell [ -d '$(PREFIX)/$(TARGET)/installed' ] || mkdir -p '$(PREFIX)/$(TARGET)/installed') \
$(foreach PKG,$(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 $(PKG)_DEPS_ALL := $(call WALK_UPSTREAM,$(PKG))))\
$(foreach PKG,$(PKGS),\
$(if $(filter $(1),$($(PKG)_DEPS_ALL)),$(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 $(call RECURSIVELY_EXCLUDED_PKGS),$(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 in index.html))
# 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 in index.html))
show-upstream-deps-%:
$(if $(call set_is_member,$*,$(PKGS)),\
$(call SET_CLEAR,PKGS_VISITED)\
$(info $(call WALK_UPSTREAM,$*))\
@echo -n,\
$(error Package $* not found in index.html))
.PHONY: clean
clean:
rm -rf $(call TMP_DIR,*) $(PREFIX) build-matrix.html
.PHONY: clean-pkg
clean-pkg:
rm -f $(patsubst %,'%', \
$(filter-out \
$(foreach PKG,$(PKGS),$(PKG_DIR)/$($(PKG)_FILE)), \
$(wildcard $(PKG_DIR)/*)))
.PHONY: clean-junk
clean-junk: clean-pkg
rm -rf $(LOG_DIR) $(call TMP_DIR,*)
.PHONY: update
define UPDATE
$(if $(2),
$(if $(filter $($(1)_IGNORE),$(2)),
$(info IGNORED $(1) $(2)),
$(if $(filter $(2),$(shell printf '$($(1)_VERSION)\n$(2)' | $(SORT) -V | head -1)),
$(if $(filter $(2),$($(1)_VERSION)),
$(info . $(1) $(2)),
$(info OLD $(1) $($(1)_VERSION) --> $(2) ignoring)),
$(info NEW $(1) $($(1)_VERSION) --> $(2))
$(if $(findstring undefined, $(origin UPDATE_DRYRUN)),
$(SED) -i 's/^\([^ ]*_VERSION *:=\).*/\1 $(2)/' '$(TOP_DIR)/src/$(1).mk'
$(MAKE) -f '$(MAKEFILE)' 'update-checksum-$(1)' \
|| { $(SED) -i 's/^\([^ ]*_VERSION *:=\).*/\1 $($(1)_VERSION)/' '$(TOP_DIR)/src/$(1).mk'; \
exit 1; }))),
$(info Unable to update version number of package $(1) \
$(newline)$(newline)$($(1)_UPDATE)$(newline)))
endef
update:
$(foreach PKG,$(PKGS),$(call UPDATE,$(PKG),$(shell $($(PKG)_UPDATE))))
update-package-%:
$(if $(call set_is_member,$*,$(PKGS)), \
$(call UPDATE,$*,$(shell $($*_UPDATE))), \
$(error Package $* not found in index.html))
update-checksum-%:
$(if $(call set_is_member,$*,$(PKGS)), \
$(call DOWNLOAD_PKG_ARCHIVE,$*) && \
$(SED) -i 's/^\([^ ]*_CHECKSUM *:=\).*/\1 '"`$(call PKG_CHECKSUM,$*)`"'/' '$(TOP_DIR)/src/$*.mk', \
$(error Package $* not found in index.html))
.PHONY: cleanup-style
define CLEANUP_STYLE
@$(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 $(TOP_DIR)/,Makefile index.html CNAME src/*.mk src/*test.* tools/*)),$(call CLEANUP_STYLE,$(FILE)))
.PHONY: cleanup-deps-style
cleanup-deps-style:
@grep '(PKG)_DEPS.*\\' '$(TOP_DIR)'/src/*.mk > $(TOP_DIR)/tmp-$@-pre
@$(foreach PKG,$(PKGS), \
$(if $(call lne,$(sort $(filter-out gcc,$($(PKG)_DEPS))),$(filter-out gcc,$($(PKG)_DEPS))), \
$(info [cleanup] $(PKG)) \
$(SED) -i 's/^\([^ ]*_DEPS *:=\).*/\1 '"$(strip $(filter gcc,$($(PKG)_DEPS)) $(sort $(filter-out gcc,$($(PKG)_DEPS))))"'/' '$(TOP_DIR)/src/$(PKG).mk'; \
))
@grep '(PKG)_DEPS.*\\' '$(TOP_DIR)'/src/*.mk > $(TOP_DIR)/tmp-$@-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 $(TOP_DIR)/tmp-$@-*
build-matrix.html: $(foreach PKG,$(PKGS), $(TOP_DIR)/src/$(PKG).mk)
@echo '' > $@
@echo '' >> $@
@echo '' >> $@
@echo '' >> $@
@echo 'MXE Build Matrix' >> $@
@echo '' >> $@
@echo '' >> $@
@echo '' >> $@
@echo '' >> $@
@echo '
MXE Build Matrix
' >> $@
@echo '
' >> $@
@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 '
' >> $@
@echo '
' >> $@
@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 '
' >> $@
@echo '' >> $@
@echo '' >> $@
# 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 '