furnace/extern/macports-legacy-support/Makefile
tildearrow 8b43d5a488 use macports-legacy-support for OS X
disabled for macOS onwards
modified version without APSL licensed files
2024-04-09 13:10:06 -05:00

346 lines
16 KiB
Makefile

# GNU Makefile for MacportsLegacySupport
# Copyright (c) 2018 Chris Jones <jonesc@macports.org>
# Copyright (c) 2019 Michael Dickens <michaelld@macports.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
DESTDIR ?=
PREFIX ?= /usr/local
INCSUBDIR = LegacySupport
PKGINCDIR = $(PREFIX)/include/$(INCSUBDIR)
LIBDIR = $(PREFIX)/lib
AREXT = .a
SOEXT = .dylib
LIBNAME = MacportsLegacySupport
SYSLIBNAME = MacportsLegacySystem.B
DLIBFILE = lib$(LIBNAME)$(SOEXT)
SLIBFILE = lib$(LIBNAME)$(AREXT)
SYSLIBFILE = lib$(SYSLIBNAME)$(SOEXT)
DLIBPATH = $(LIBDIR)/$(DLIBFILE)
SLIBPATH = $(LIBDIR)/$(SLIBFILE)
SYSLIBPATH = $(LIBDIR)/$(SYSLIBFILE)
BUILDDLIBDIR = lib
BUILDSLIBDIR = lib
BUILDDLIBPATH = $(BUILDDLIBDIR)/$(DLIBFILE)
BUILDSLIBPATH = $(BUILDSLIBDIR)/$(SLIBFILE)
BUILDSYSLIBPATH = $(BUILDDLIBDIR)/$(SYSLIBFILE)
SOCURVERSION ?= 1.0
SOCOMPATVERSION ?= 1.0
BUILDDLIBFLAGS = -dynamiclib -headerpad_max_install_names \
-install_name @executable_path/../$(BUILDDLIBPATH) \
-current_version $(SOCURVERSION) \
-compatibility_version $(SOCOMPATVERSION)
BUILDSYSLIBFLAGS = -dynamiclib -headerpad_max_install_names \
-install_name @executable_path/../$(BUILDSYSLIBPATH) \
-current_version $(SOCURVERSION) \
-compatibility_version $(SOCOMPATVERSION)
SYSREEXPORTFLAG = -Wl,-reexport_library /usr/lib/libSystem.B.dylib
BUILDSLIBFLAGS = -qs
POSTINSTALL = install_name_tool
MAX_DARWIN_REEXPORT ?= 19
FORCE_ARCH ?=
ARCHFLAGS ?=
LIPO ?= lipo
CC ?= cc $(ARCHFLAGS)
CFLAGS ?= -Os -Wall -Wno-deprecated-declarations
DLIBCFLAGS ?= -fPIC
SLIBCFLAGS ?=
CXX ?= c++ $(ARCHFLAGS)
CXXFLAGS ?= -Os -Wall
LD ?= ld
LDFLAGS ?=
AR ?= ar
UNAME ?= uname
SED ?= /usr/bin/sed
GREP ?= /usr/bin/grep
CP ?= /bin/cp
MKINSTALLDIRS = install -d -m 755
INSTALL_PROGRAM = install -c -m 755
INSTALL_DATA = install -c -m 644
RM = rm -f
RMDIR = sh -c 'for d; do test ! -d "$$d" || rmdir -p "$$d"; done' rmdir
PLATFORM ?= $(shell $(UNAME) -r | $(SED) -ne 's/\([0-9][0-9]*\)\..*/\1/p')
SRCDIR = src
SRCINCDIR = include
# Use VAR := $(shell CMD) instead of VAR != CMD to support old make versions
FIND_LIBHEADERS := find $(SRCINCDIR) -type f \( -name '*.h' -o \
\( -name 'c*' ! -name '*.*' \) \)
LIBHEADERS := $(shell $(FIND_LIBHEADERS))
ALLHEADERS := $(LIBHEADERS) $(wildcard $(SRCDIR)/*.h)
MULTISRCS := $(SRCDIR)/fdopendir.c
ADDSRCS := $(SRCDIR)/add_symbols.c
LIBSRCS := $(filter-out $(MULTISRCS) $(ADDSRCS),$(wildcard $(SRCDIR)/*.c))
DLIBOBJEXT = .dl.o
SLIBOBJEXT = .o
DLIBOBJS := $(patsubst %.c,%$(DLIBOBJEXT),$(LIBSRCS))
MULTIDLIBOBJS := $(patsubst %.c,%$(DLIBOBJEXT),$(MULTISRCS))
SLIBOBJS := $(patsubst %.c,%$(SLIBOBJEXT),$(LIBSRCS))
MULTISLIBOBJS := $(patsubst %.c,%$(SLIBOBJEXT),$(MULTISRCS))
ADDOBJS := $(patsubst %.c,%$(SLIBOBJEXT),$(ADDSRCS))
TESTDIR = test
TESTNAMEPREFIX = $(TESTDIR)/test_
TESTRUNPREFIX = run_
TESTLDFLAGS = -L$(BUILDDLIBDIR) $(LDFLAGS)
TESTLIBS = -l$(LIBNAME)
TESTSRCS_C := $(wildcard $(TESTNAMEPREFIX)*.c)
TESTSRCS_CPP := $(wildcard $(TESTNAMEPREFIX)*.cpp)
TESTOBJS_C := $(patsubst %.c,%.o,$(TESTSRCS_C))
TESTOBJS_CPP := $(patsubst %.cpp,%.o,$(TESTSRCS_CPP))
TESTPRGS_C := $(patsubst %.c,%,$(TESTSRCS_C))
TESTPRGS_CPP := $(patsubst %.cpp,%,$(TESTSRCS_CPP))
TESTPRGS = $(TESTPRGS_C) $(TESTPRGS_CPP)
TESTRUNS := $(patsubst $(TESTNAMEPREFIX)%,$(TESTRUNPREFIX)%,$(TESTPRGS))
define splitandfilterandmergemultiarch
output='$(1)' && \
lipo='$(2)' && \
rm='$(3)' && \
cp='$(4)' && \
ld='$(5)' && \
grep='$(6)' && \
platform='$(7)' && \
force_arch='$(8)' && \
objectlist="$${output}".* && \
archlist='' && \
fatness='' && \
for object in $${objectlist}; do \
if [ -z "$${force_arch}" ]; then \
archlist_new="$$($${lipo} -archs "$${object}")"; \
else \
archlist_new="$${force_arch}"; \
fi && \
if [ -n "$${archlist}" ] && [ "$${archlist}" != "$${archlist_new}" ]; then \
printf 'Old/previous architecture list "%s" does not match new one "%s", this is unsupported.\n' "$${archlist}" "$${archlist_new}" >&2 && \
exit '1'; \
else \
archlist="$${archlist_new}"; \
fi && \
( $${lipo} -info "$${object}" | grep -qs '^Non-fat file:' ); \
fatness_new="$${?}" && \
if [ -n "$${fatness}" ] && [ "$${fatness}" != "$${fatness_new}" ]; then \
printf 'Old/previous fatness value "%d" does not match new one "%d", this is unsupported.\n' "$${fatness}" "$${fatness_new}" >&2 && \
exit '2'; \
else \
fatness="$${fatness_new}"; \
fi && \
if [ -n "$${force_arch}" ] && [ '0' -ne "$${fatness}" ]; then \
printf 'Architecture forced to "%s", but object file "%s" is a multi-architecture (fat) object file, this is unsupported.\n' "$${force_arch}" "$${object}" >&2 && \
exit '3'; \
fi && \
$$(: 'Check for unknown architectures.') && \
for arch in $${archlist}; do \
case "$${arch}" in \
(unknown*) \
printf 'Unknown architecture "%s" encountered, this is unsupported.\n' "$${arch}" >&2 && \
exit '4'; \
;; \
(*) \
;; \
esac && \
if [ '0' -eq "$${fatness}" ]; then \
$${cp} "$${object}" "$${object}.$${arch}" && \
$$(: 'A non-fat file cannot have more than one architecture, but breaking out sounds weird.'); \
else \
$${lipo} "$${object}" -thin "$${arch}" -output "$${object}.$${arch}"; \
fi; \
done && \
$${rm} "$${object}"; \
done && \
$$(: '... and use ld to merge each variant into a single-architecture object file ...') && \
for arch in $${archlist}; do \
$$(: 'Filter out variants not applicable to certain architectures.') && \
$$(: 'For instance, the x86_64 architecture is fully UNIX2003-compliant and thus does not have $$UNIX2003-compat functons.') && \
$$(: 'On the contrary, the i386 architecture has only $$UNIX2003-compat functions for the $$INODE64 feature set.') && \
$$(: '10.4 is so old that it does not even have the $$INODE64 feature.') && \
case "$${arch}" in \
('x86_64') \
$${ld} -r "$${output}.inode32.$${arch}" "$${output}.inode64.$${arch}" -o "$${output}.$${arch}"; \
;; \
('ppc64') \
if [ '9' -gt "$${platform}" ]; then \
$${ld} -r "$${output}.inode32.$${arch}" -o "$${output}.$${arch}"; \
else \
$${ld} -r "$${output}.inode32.$${arch}" "$${output}.inode64.$${arch}" -o "$${output}.$${arch}"; \
fi; \
;; \
('i386'|'ppc'|'ppc7400') \
if [ '9' -gt "$${platform}" ]; then \
$${ld} -r "$${output}.inode32.$${arch}" "$${output}.inode32unix2003.$${arch}" -o "$${output}.$${arch}"; \
else \
$${ld} -r "$${output}.inode32.$${arch}" "$${output}.inode32unix2003.$${arch}" "$${output}.inode64unix2003.$${arch}" -o "$${output}.$${arch}"; \
fi; \
;; \
(*) \
$${ld} -r "$${output}.inode32.$${arch}" "$${output}.inode32unix2003.$${arch}" "$${output}.inode64.$${arch}" "$${output}.inode64unix2003.$${arch}" -o "$${output}.$${arch}"; \
;; \
esac; \
done && \
$$(: '... build list of single-architecture merged object files ...') && \
objectarchlist='' && \
for arch in $${archlist}; do \
objectarchlist="$${objectarchlist} $${output}.$${arch}"; \
done && \
if [ '0' -eq "$${fatness}" ]; then \
$$(: 'Thin files can just be copied directly, assuming that the list will only contain one element.') && \
$${cp} $${objectarchlist} "$${output}"; \
else \
$$(: '... and eventually use lipo to merge them all together!') && \
$${lipo} $${objectarchlist} -create -output "$${output}"; \
fi
endef
all: dlib slib syslib
dlib: $(BUILDDLIBPATH)
slib: $(BUILDSLIBPATH)
syslib: dlib $(BUILDSYSLIBPATH)
# Special rules for special implementations.
# For instance, functions using struct stat need to be implemented multiple
# times with different stat structs - a 32-bit-inode based one and a 64-bit-
# inode-based one.
$(MULTIDLIBOBJS): %$(DLIBOBJEXT): %.c $(ALLHEADERS)
# Generate possibly multi-architecture object files ...
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(DLIBCFLAGS) -D__DARWIN_UNIX03=0 -D__DARWIN_64_BIT_INO_T=0 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode32
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(DLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=0 -D__DARWIN_64_BIT_INO_T=0 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode32unix2003
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(DLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=1 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode64
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(DLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=0 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode64unix2003
# ... and split them up, because ld can only generate single-architecture files ...
$(call splitandfilterandmergemultiarch,$@,$(LIPO),$(RM),$(CP),$(LD),$(GREP),$(PLATFORM),$(FORCE_ARCH))
$(MULTISLIBOBJS): %$(SLIBOBJEXT): %.c $(ALLHEADERS)
# Generate possibly multi-architecture object files ...
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) -D__DARWIN_UNIX03=0 -D__DARWIN_64_BIT_INO_T=0 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode32
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=0 -D__DARWIN_64_BIT_INO_T=0 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode32unix2003
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=1 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode64
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) -D__DARWIN_UNIX03=1 -D__DARWIN_ONLY_UNIX_CONFORMANCE=0 -D__DARWIN_64_BIT_INO_T=1 -D__DARWIN_ONLY_64_BIT_INO_T=0 $< -o $@.inode64unix2003
# ... and split them up, because ld can only generate single-architecture files ...
$(call splitandfilterandmergemultiarch,$@,$(LIPO),$(RM),$(CP),$(LD),$(GREP),$(PLATFORM),$(FORCE_ARCH))
# Generously marking all header files as potential dependencies
$(DLIBOBJS): %$(DLIBOBJEXT): %.c $(ALLHEADERS)
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(DLIBCFLAGS) $< -o $@
$(SLIBOBJS): %$(SLIBOBJEXT): %.c $(ALLHEADERS)
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) $< -o $@
$(ADDOBJS): %$(SLIBOBJEXT): %.c $(ALLHEADERS)
$(CC) -c -I$(SRCINCDIR) $(CFLAGS) $(SLIBCFLAGS) $< -o $@
$(TESTOBJS_C): %.o: %.c $(ALLHEADERS)
$(CC) -c -std=c99 -I$(SRCINCDIR) $(CFLAGS) $< -o $@
$(TESTOBJS_CPP): %.o: %.cpp $(ALLHEADERS)
$(CXX) -c -I$(SRCINCDIR) $(CXXFLAGS) $< -o $@
$(BUILDDLIBPATH): $(DLIBOBJS) $(MULTIDLIBOBJS)
$(MKINSTALLDIRS) $(BUILDDLIBDIR)
$(CC) $(BUILDDLIBFLAGS) $(LDFLAGS) $^ -o $@
# Wrapped libSystem relies on reexport which does not work on Darwin20+
$(BUILDSYSLIBPATH): $(DLIBOBJS) $(MULTIDLIBOBJS) $(ADDOBJS)
ifeq ($(shell test $(PLATFORM) -le $(MAX_DARWIN_REEXPORT); echo $$?),0)
$(MKINSTALLDIRS) $(BUILDDLIBDIR)
$(CC) $(BUILDSYSLIBFLAGS) $(LDFLAGS) $(SYSREEXPORTFLAG) $^ -o $@
endif
$(BUILDSLIBPATH): $(SLIBOBJS) $(MULTISLIBOBJS)
$(MKINSTALLDIRS) $(BUILDSLIBDIR)
$(RM) $@
$(AR) $(BUILDSLIBFLAGS) $@ $^
$(TESTPRGS_C): %: %.o $(BUILDDLIBPATH)
$(CC) $(TESTLDFLAGS) $< $(TESTLIBS) -o $@
$(TESTPRGS_CPP): %: %.o $(BUILDDLIBPATH)
$(CXX) $(TESTLDFLAGS) $< $(TESTLIBS) -o $@
# Special clause for testing the cmath fix: Just need to verify that
# building succeeds or fails, not that the executable runs or what it
# produces. Note that for some reason all Clang compilers tested
# (Apple and MP) successfully compile and link this code regardless of
# the c++ standard chosen, which seems to be a build issue since the
# functions being tested were not introduced until c++11. GCC
# correctly fails the compile and link using c++03 or older, but
# succeeds using c++11 -- as desired.
test_cmath: test/test_cmath.cc $(ALLHEADERS)
$(info 1: testing compiler '$(CXX)' for non-legacy cmath using c++03; the build should fail, regardless of the compiler or OS)
$(info 1: $(CXX) $(CXXFLAGS) -std=c++03 $< -o test/$@_cxx03)
@-$(CXX) -I$(SRCINCDIR) $(CXXFLAGS) -std=c++03 $< -o test/$@_cxx03 &> /dev/null && echo "1: c++03 no legacy cmath build success (test failed)!" || echo "1: c++03 no legacy cmath build failure (test succeeded)!"
$(info 2: testing compiler '$(CXX)' for non-legacy cmath using c++03; the build should fail, regardless of the compiler or OS)
$(info 2: $(CXX) -I$(SRCINCDIR) $(CXXFLAGS) -std=c++03 $< -o test/$@_cxx03)
@-$(CXX) -I$(SRCINCDIR) $(CXXFLAGS) -std=c++03 $< -o test/$@_cxx03 &> /dev/null && echo "2: c++03 legacy cmath build success (test failed)!" || echo "2: c++03 legacy cmath build failure (test succeeded)!"
$(info 3: testing compiler '$(CXX)' for non-legacy cmath using c++11; if the compiler supports this standard, then the build should succeed regardless of OS)
$(info 3: $(CXX) $(CXXFLAGS) -std=c++11 $< -o test/$@_cxx11)
@-$(CXX) $(CXXFLAGS) -std=c++11 $< -o test/$@_cxx11 &> /dev/null && echo "3: c++11 no legacy cmath build success (test failed)!" || echo "3: c++11 no legacy cmath build failure (test succeeded)!"
$(info 4: testing compiler '$(CXX)' for legacy cmath using c++11; if the compiler supports this standard, then the build should succeed regardless of OS)
$(info 4: $(CXX) -I$(SRCINCDIR) $(CXXFLAGS) -std=c++11 $< -o test/$@_cxx11)
@-$(CXX) -I$(SRCINCDIR) $(CXXFLAGS) -std=c++11 $< -o test/$@_cxx11 &> /dev/null && echo "4: c++11 legacy cmath build success (test succeeded)!" || echo "4: c++11 legacy cmath build failure (test failed)!"
# Special clause for testing faccessat in a setuid program.
# Must be run by root.
# Assumes there is a _uucp user.
# Tests setuid _uucp, setuid root, and setgid tty.
test_faccessat_setuid: test/test_faccessat
@test/do_test_faccessat_setuid "$(BUILDDLIBPATH)"
test_faccessat_setuid_msg:
@echo 'Run "sudo make test_faccessat_setuid" to test faccessat properly (Not on 10.4)'
$(TESTRUNS): $(TESTRUNPREFIX)%: $(TESTNAMEPREFIX)%
$<
install: install-headers install-lib
install-headers:
$(MKINSTALLDIRS) $(patsubst $(SRCINCDIR)/%,$(DESTDIR)$(PKGINCDIR)/%,\
$(sort $(dir $(LIBHEADERS))))
for h in $(patsubst $(SRCINCDIR)/%,%,$(LIBHEADERS)); do \
$(INSTALL_DATA) $(SRCINCDIR)/"$$h" $(DESTDIR)$(PKGINCDIR)/"$$h"; \
done
install-lib: install-dlib install-slib install-syslib
install-dlib: $(BUILDDLIBPATH)
$(MKINSTALLDIRS) $(DESTDIR)$(LIBDIR)
$(INSTALL_PROGRAM) $(BUILDDLIBPATH) $(DESTDIR)$(LIBDIR)
$(POSTINSTALL) -id $(DLIBPATH) $(DESTDIR)$(DLIBPATH)
install-syslib: $(BUILDSYSLIBPATH)
ifeq ($(shell test $(PLATFORM) -le $(MAX_DARWIN_REEXPORT); echo $$?),0)
$(MKINSTALLDIRS) $(DESTDIR)$(LIBDIR)
$(INSTALL_PROGRAM) $(BUILDSYSLIBPATH) $(DESTDIR)$(LIBDIR)
$(POSTINSTALL) -id $(SYSLIBPATH) $(DESTDIR)$(SYSLIBPATH)
endif
install-slib: $(BUILDSLIBPATH)
$(MKINSTALLDIRS) $(DESTDIR)$(LIBDIR)
$(INSTALL_DATA) $(BUILDSLIBPATH) $(DESTDIR)$(LIBDIR)
test check: $(TESTRUNS) test_cmath test_faccessat_setuid_msg
clean:
$(RM) $(foreach D,$(SRCDIR) $(TESTDIR),$D/*.o $D/*.o.* $D/*.d)
$(RM) $(BUILDDLIBPATH) $(BUILDSLIBPATH) $(BUILDSYSLIBPATH) $(TESTPRGS) test/test_cmath_* test/test_faccessat_setuid
@$(RMDIR) $(BUILDDLIBDIR) $(BUILDSLIBDIR)
.PHONY: all dlib slib clean check test $(TESTRUNS) test_cmath
.PHONY: install install-headers install-lib install-dlib install-slib