746 lines
22 KiB
Makefile
746 lines
22 KiB
Makefile
# Copyright (C) 1991-2022 Free Software Foundation, Inc.
|
||
# This file is part of the GNU C Library.
|
||
|
||
# The GNU C Library is free software; you can redistribute it and/or
|
||
# modify it under the terms of the GNU Lesser General Public
|
||
# License as published by the Free Software Foundation; either
|
||
# version 2.1 of the License, or (at your option) any later version.
|
||
|
||
# The GNU C Library is distributed in the hope that it will be useful,
|
||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
# Lesser General Public License for more details.
|
||
|
||
# You should have received a copy of the GNU Lesser General Public
|
||
# License along with the GNU C Library; if not, see
|
||
# <https://www.gnu.org/licenses/>.
|
||
|
||
#
|
||
# Master Makefile for the GNU C library
|
||
#
|
||
ifneq (,)
|
||
This makefile requires GNU Make.
|
||
endif
|
||
|
||
include Makeconfig
|
||
|
||
|
||
# This is the default target; it makes everything except the tests.
|
||
.PHONY: all help minihelp
|
||
all: minihelp lib others
|
||
|
||
help:
|
||
@sed '0,/^help-starts-here$$/d' Makefile.help
|
||
|
||
minihelp:
|
||
@echo
|
||
@echo type \"make help\" for help with common glibc makefile targets
|
||
@echo
|
||
|
||
|
||
ifneq ($(AUTOCONF),no)
|
||
|
||
define autoconf-it
|
||
@-rm -f $@.new
|
||
$(AUTOCONF) $(ACFLAGS) $< > $@.new
|
||
chmod a-w$(patsubst %,$(comma)a+x,$(filter .,$(@D))) $@.new
|
||
mv -f $@.new $@
|
||
endef
|
||
|
||
configure: configure.ac aclocal.m4; $(autoconf-it)
|
||
%/configure: %/configure.ac aclocal.m4; $(autoconf-it)
|
||
%/preconfigure: %/preconfigure.ac aclocal.m4; $(autoconf-it)
|
||
|
||
endif # $(AUTOCONF) = no
|
||
|
||
|
||
# We don't want to run anything here in parallel.
|
||
.NOTPARALLEL:
|
||
|
||
# These are the targets that are made by making them in each subdirectory.
|
||
+subdir_targets := subdir_lib objects objs others subdir_mostlyclean \
|
||
subdir_clean subdir_distclean subdir_realclean \
|
||
tests xtests \
|
||
subdir_update-abi subdir_check-abi \
|
||
subdir_update-all-abi \
|
||
subdir_echo-headers \
|
||
subdir_install \
|
||
subdir_objs subdir_stubs subdir_testclean \
|
||
$(addprefix install-, no-libc.a bin lib data headers others)
|
||
|
||
headers := limits.h values.h features.h features-time64.h gnu-versions.h \
|
||
bits/xopen_lim.h gnu/libc-version.h stdc-predef.h \
|
||
bits/libc-header-start.h
|
||
|
||
echo-headers: subdir_echo-headers
|
||
|
||
# The headers are in the include directory.
|
||
subdir-dirs = include
|
||
vpath %.h $(subdir-dirs)
|
||
|
||
# What to install.
|
||
install-others = $(inst_includedir)/gnu/stubs.h
|
||
install-bin-script =
|
||
|
||
ifeq (yes,$(build-shared))
|
||
headers += gnu/lib-names.h
|
||
endif
|
||
|
||
include Makerules
|
||
|
||
ifeq ($(build-programs),yes)
|
||
others: $(addprefix $(objpfx),$(install-bin-script))
|
||
endif
|
||
|
||
# Install from subdirectories too.
|
||
install: subdir_install
|
||
|
||
# Explicit dependency so that `make install-headers' works
|
||
install-headers: install-headers-nosubdir
|
||
|
||
# Make sure that the dynamic linker is installed before libc.
|
||
$(inst_slibdir)/libc-$(version).so: elf/ldso_install
|
||
|
||
.PHONY: elf/ldso_install
|
||
elf/ldso_install:
|
||
$(MAKE) -C $(@D) $(@F)
|
||
|
||
# Create links for shared libraries using the `ldconfig' program if possible.
|
||
# Ignore the error if we cannot update /etc/ld.so.cache.
|
||
ifeq (no,$(cross-compiling))
|
||
ifeq (yes,$(build-shared))
|
||
install:
|
||
-test ! -x $(elf-objpfx)ldconfig || LC_ALL=C \
|
||
$(elf-objpfx)ldconfig $(addprefix -r ,$(install_root)) \
|
||
$(slibdir) $(libdir)
|
||
ifneq (no,$(PERL))
|
||
ifeq (/usr,$(prefix))
|
||
ifeq (,$(install_root))
|
||
LD_SO=$(ld.so-version) CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)
|
||
endif
|
||
endif
|
||
endif
|
||
endif
|
||
endif
|
||
|
||
# Build subdirectory lib objects.
|
||
lib-noranlib: subdir_lib
|
||
|
||
ifeq (yes,$(build-shared))
|
||
# Build the shared object from the PIC object library.
|
||
lib: $(common-objpfx)libc.so $(common-objpfx)linkobj/libc.so
|
||
endif # $(build-shared)
|
||
|
||
# Used to build testrun.sh.
|
||
define testrun-script
|
||
#!/bin/bash
|
||
builddir=`dirname "$$0"`
|
||
GCONV_PATH="$${builddir}/iconvdata"
|
||
|
||
usage () {
|
||
cat << EOF
|
||
Usage: $$0 [OPTIONS] <program> [ARGUMENTS...]
|
||
|
||
--tool=TOOL Run with the specified TOOL. It can be strace, rpctrace,
|
||
valgrind or container. The container will run within
|
||
support/test-container. For strace and valgrind,
|
||
additional arguments can be passed after the tool name.
|
||
EOF
|
||
|
||
exit 1
|
||
}
|
||
|
||
toolname=default
|
||
while test $$# -gt 0 ; do
|
||
case "$$1" in
|
||
--tool=*)
|
||
toolname="$${1:7}"
|
||
shift
|
||
;;
|
||
--*)
|
||
usage
|
||
;;
|
||
*)
|
||
break
|
||
;;
|
||
esac
|
||
done
|
||
|
||
if test $$# -eq 0 ; then
|
||
usage
|
||
fi
|
||
|
||
case "$$toolname" in
|
||
default)
|
||
exec $(subst $(common-objdir),"$${builddir}", $(test-program-prefix)) \
|
||
$${1+"$$@"}
|
||
;;
|
||
strace*)
|
||
exec $$toolname $(patsubst %, -E%, $(run-program-env)) \
|
||
$(test-via-rtld-prefix) $${1+"$$@"}
|
||
;;
|
||
rpctrace)
|
||
exec rpctrace $(patsubst %, -E%, $(run-program-env)) \
|
||
$(test-via-rtld-prefix) $${1+"$$@"}
|
||
;;
|
||
valgrind*)
|
||
exec env $(run-program-env) $$toolname $(test-via-rtld-prefix) $${1+"$$@"}
|
||
;;
|
||
container)
|
||
exec env $(run-program-env) $(test-via-rtld-prefix) \
|
||
$(common-objdir)/support/test-container \
|
||
env $(run-program-env) $(test-via-rtld-prefix) $${1+"$$@"}
|
||
;;
|
||
*)
|
||
usage
|
||
;;
|
||
esac
|
||
endef
|
||
|
||
# This is a handy script for running any dynamically linked program against
|
||
# the current libc build for testing.
|
||
$(common-objpfx)testrun.sh: $(common-objpfx)config.make \
|
||
$(..)Makeconfig $(..)Makefile
|
||
$(file >$@T,$(testrun-script))
|
||
chmod a+x $@T
|
||
mv -f $@T $@
|
||
postclean-generated += testrun.sh
|
||
|
||
define debugglibc
|
||
#!/bin/bash
|
||
|
||
SOURCE_DIR="$(CURDIR)"
|
||
BUILD_DIR="$(common-objpfx)"
|
||
CMD_FILE="$(common-objpfx)debugglibc.gdb"
|
||
CONTAINER=false
|
||
DIRECT=true
|
||
STATIC=false
|
||
SYMBOLSFILE=true
|
||
unset TESTCASE
|
||
unset BREAKPOINTS
|
||
unset ENVVARS
|
||
|
||
usage()
|
||
{
|
||
cat << EOF
|
||
Usage: $$0 [OPTIONS] <program>
|
||
|
||
Or: $$0 [OPTIONS] -- <program> [<args>]...
|
||
|
||
where <program> is the path to the program being tested,
|
||
and <args> are the arguments to be passed to it.
|
||
|
||
Options:
|
||
|
||
-h, --help
|
||
Prints this message and leaves.
|
||
|
||
The following options require one argument:
|
||
|
||
-b, --breakpoint
|
||
Breakpoints to set at the beginning of the execution
|
||
(each breakpoint demands its own -b option, e.g. -b foo -b bar)
|
||
-e, --environment-variable
|
||
Environment variables to be set with 'exec-wrapper env' in GDB
|
||
(each environment variable demands its own -e option, e.g.
|
||
-e FOO=foo -e BAR=bar)
|
||
|
||
The following options do not take arguments:
|
||
|
||
-c, --in-container
|
||
Run the test case inside a container and automatically attach
|
||
GDB to it.
|
||
-i, --no-direct
|
||
Selects whether to pass the --direct flag to the program.
|
||
--direct is useful when debugging glibc test cases. It inhibits the
|
||
tests from forking and executing in a subprocess.
|
||
Default behaviour is to pass the --direct flag, except when the
|
||
program is run with user specified arguments using the "--" separator.
|
||
-s, --no-symbols-file
|
||
Do not tell GDB to load debug symbols from the program.
|
||
EOF
|
||
}
|
||
|
||
# Parse input options
|
||
while [[ $$# > 0 ]]
|
||
do
|
||
key="$$1"
|
||
case $$key in
|
||
-h|--help)
|
||
usage
|
||
exit 0
|
||
;;
|
||
-b|--breakpoint)
|
||
BREAKPOINTS="break $$2\n$$BREAKPOINTS"
|
||
shift
|
||
;;
|
||
-e|--environment-variable)
|
||
ENVVARS="$$2 $$ENVVARS"
|
||
shift
|
||
;;
|
||
-c|--in-container)
|
||
CONTAINER=true
|
||
;;
|
||
-i|--no-direct)
|
||
DIRECT=false
|
||
;;
|
||
-s|--no-symbols-file)
|
||
SYMBOLSFILE=false
|
||
;;
|
||
--)
|
||
shift
|
||
TESTCASE=$$1
|
||
COMMANDLINE="$$@"
|
||
# Don't add --direct when user specifies program arguments
|
||
DIRECT=false
|
||
break
|
||
;;
|
||
*)
|
||
TESTCASE=$$1
|
||
COMMANDLINE=$$TESTCASE
|
||
;;
|
||
esac
|
||
shift
|
||
done
|
||
|
||
# Check for required argument and if the testcase exists
|
||
if [ ! -v TESTCASE ] || [ ! -f $${TESTCASE} ]
|
||
then
|
||
usage
|
||
exit 1
|
||
fi
|
||
|
||
# Container tests needing locale data should install them in-container.
|
||
# Other tests/binaries need to use locale data from the build tree.
|
||
if [ "$$CONTAINER" = false ]
|
||
then
|
||
ENVVARS="GCONV_PATH=$${BUILD_DIR}/iconvdata $$ENVVARS"
|
||
ENVVARS="LOCPATH=$${BUILD_DIR}/localedata $$ENVVARS"
|
||
ENVVARS="LC_ALL=C $$ENVVARS"
|
||
fi
|
||
|
||
# Expand environment setup command
|
||
if [ -v ENVVARS ]
|
||
then
|
||
ENVVARSCMD="set exec-wrapper env $$ENVVARS"
|
||
fi
|
||
|
||
# Expand direct argument
|
||
if [ "$$DIRECT" == true ]
|
||
then
|
||
DIRECT="--direct"
|
||
else
|
||
DIRECT=""
|
||
fi
|
||
|
||
# Check if the test case is static
|
||
if file $${TESTCASE} | grep "statically linked" >/dev/null
|
||
then
|
||
STATIC=true
|
||
else
|
||
STATIC=false
|
||
fi
|
||
|
||
# Expand symbols loading command
|
||
if [ "$$SYMBOLSFILE" == true ]
|
||
then
|
||
SYMBOLSFILE="add-symbol-file $${TESTCASE}"
|
||
else
|
||
SYMBOLSFILE=""
|
||
fi
|
||
|
||
# GDB commands template
|
||
template ()
|
||
{
|
||
cat <<EOF
|
||
set environment C -E -x c-header
|
||
set auto-load safe-path $${BUILD_DIR}/nptl_db:\$$debugdir:\$$datadir/auto-load
|
||
set libthread-db-search-path $${BUILD_DIR}/nptl_db
|
||
__ENVVARS__
|
||
__SYMBOLSFILE__
|
||
break _dl_start_user
|
||
run --library-path $(rpath-link):$${BUILD_DIR}/nptl_db \
|
||
__COMMANDLINE__ __DIRECT__
|
||
__BREAKPOINTS__
|
||
EOF
|
||
}
|
||
|
||
# Generate the commands file for gdb initialization
|
||
template | sed \
|
||
-e "s|__ENVVARS__|$$ENVVARSCMD|" \
|
||
-e "s|__SYMBOLSFILE__|$$SYMBOLSFILE|" \
|
||
-e "s|__COMMANDLINE__|$$COMMANDLINE|" \
|
||
-e "s|__DIRECT__|$$DIRECT|" \
|
||
-e "s|__BREAKPOINTS__|$$BREAKPOINTS|" \
|
||
> $$CMD_FILE
|
||
|
||
echo
|
||
echo "Debugging glibc..."
|
||
echo "Build directory : $$BUILD_DIR"
|
||
echo "Source directory : $$SOURCE_DIR"
|
||
echo "GLIBC Testcase : $$TESTCASE"
|
||
echo "GDB Commands : $$CMD_FILE"
|
||
echo "Env vars : $$ENVVARS"
|
||
echo
|
||
|
||
if [ "$$CONTAINER" == true ]
|
||
then
|
||
# Use testrun.sh to start the test case with WAIT_FOR_DEBUGGER=1, then
|
||
# automatically attach GDB to it.
|
||
WAIT_FOR_DEBUGGER=1 $(common-objpfx)testrun.sh --tool=container $${TESTCASE} &
|
||
gdb -x $${TESTCASE}.gdb
|
||
elif [ "$$STATIC" == true ]
|
||
then
|
||
gdb $${TESTCASE}
|
||
else
|
||
# Start the test case debugging in two steps:
|
||
# 1. the following command invokes gdb to run the loader;
|
||
# 2. the commands file tells the loader to run the test case.
|
||
gdb -q \
|
||
-x $${CMD_FILE} \
|
||
-d $${SOURCE_DIR} \
|
||
$${BUILD_DIR}/elf/ld.so
|
||
fi
|
||
endef
|
||
|
||
# This is another handy script for debugging dynamically linked program
|
||
# against the current libc build for testing.
|
||
$(common-objpfx)debugglibc.sh: $(common-objpfx)config.make \
|
||
$(..)Makeconfig $(..)Makefile
|
||
$(file >$@T,$(debugglibc))
|
||
chmod a+x $@T
|
||
mv -f $@T $@
|
||
postclean-generated += debugglibc.sh debugglibc.gdb
|
||
|
||
others: $(common-objpfx)testrun.sh $(common-objpfx)debugglibc.sh
|
||
|
||
# Makerules creates a file `stubs' in each subdirectory, which
|
||
# contains `#define __stub_FUNCTION' for each function defined in that
|
||
# directory which is a stub.
|
||
# Here we paste all of these together into <gnu/stubs.h>.
|
||
|
||
subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs)
|
||
|
||
ifndef abi-variants
|
||
installed-stubs = $(inst_includedir)/gnu/stubs.h
|
||
else
|
||
installed-stubs = $(inst_includedir)/gnu/stubs-$(default-abi).h
|
||
|
||
$(inst_includedir)/gnu/stubs.h: $(+force)
|
||
$(make-target-directory)
|
||
{ \
|
||
echo '/* This file is automatically generated.';\
|
||
echo " This file selects the right generated file of \`__stub_FUNCTION' macros";\
|
||
echo ' based on the architecture being compiled for. */'; \
|
||
echo ''; \
|
||
$(foreach h,$(abi-includes), echo '#include <$(h)>';) \
|
||
echo ''; \
|
||
$(foreach v,$(abi-variants),\
|
||
$(if $(abi-$(v)-condition),\
|
||
echo '#if $(abi-$(v)-condition)'; \
|
||
echo '# include <gnu/stubs-$(v).h>'); \
|
||
$(if $(abi-$(v)-condition),echo '#endif';) \
|
||
rm -f $(@:.d=.h).new$(v); \
|
||
) \
|
||
} > $(@:.d=.h).new
|
||
mv -f $(@:.d=.h).new $(@:.d=.h)
|
||
|
||
install-others-nosubdir: $(installed-stubs)
|
||
endif
|
||
|
||
|
||
# Since stubs.h is never needed when building the library, we simplify the
|
||
# hairy installation process by producing it in place only as the last part
|
||
# of the top-level `make install'. It depends on subdir_install, which
|
||
# iterates over all the subdirs; subdir_install in each subdir depends on
|
||
# the subdir's stubs file. Having more direct dependencies would result in
|
||
# extra iterations over the list for subdirs and many recursive makes.
|
||
$(installed-stubs): include/stubs-prologue.h subdir_install
|
||
$(make-target-directory)
|
||
@rm -f $(objpfx)stubs.h
|
||
(sed '/^@/d' $<; LC_ALL=C sort $(subdir-stubs)) > $(objpfx)stubs.h
|
||
if test -r $@ && cmp -s $(objpfx)stubs.h $@; \
|
||
then echo 'stubs.h unchanged'; \
|
||
else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi
|
||
rm -f $(objpfx)stubs.h
|
||
|
||
# This makes the Info or DVI file of the documentation from the Texinfo source.
|
||
.PHONY: info dvi pdf html
|
||
info dvi pdf html:
|
||
$(MAKE) $(PARALLELMFLAGS) -C manual $@
|
||
|
||
# This makes all the subdirectory targets.
|
||
|
||
# For each target, make it depend on DIR/target for each subdirectory DIR.
|
||
$(+subdir_targets): %: $(addsuffix /%,$(subdirs))
|
||
|
||
# Compute a list of all those targets.
|
||
all-subdirs-targets := $(foreach dir,$(subdirs),\
|
||
$(addprefix $(dir)/,$(+subdir_targets)))
|
||
|
||
# The action for each of those is to cd into the directory and make the
|
||
# target there.
|
||
$(all-subdirs-targets):
|
||
$(MAKE) $(PARALLELMFLAGS) $(subdir-target-args) $(@F)
|
||
|
||
define subdir-target-args
|
||
subdir=$(@D)$(if $($(@D)-srcdir),\
|
||
-C $($(@D)-srcdir) ..=`pwd`/,\
|
||
-C $(@D) ..=../)
|
||
endef
|
||
|
||
.PHONY: $(+subdir_targets) $(all-subdirs-targets)
|
||
|
||
# Targets to clean things up to various degrees.
|
||
|
||
.PHONY: clean realclean distclean distclean-1 parent-clean parent-mostlyclean \
|
||
tests-clean
|
||
|
||
# Subroutines of all cleaning targets.
|
||
parent-mostlyclean: common-mostlyclean # common-mostlyclean is in Makerules.
|
||
-rm -f $(foreach o,$(object-suffixes-for-libc),\
|
||
$(common-objpfx)$(patsubst %,$(libtype$o),c)) \
|
||
$(addprefix $(objpfx),$(install-lib))
|
||
parent-clean: parent-mostlyclean common-clean
|
||
|
||
postclean = $(addprefix $(common-objpfx),$(postclean-generated)) \
|
||
$(addprefix $(objpfx),sysd-dirs sysd-rules) \
|
||
$(addprefix $(objpfx),sysd-sorted soversions.mk soversions.i)
|
||
|
||
clean: parent-clean
|
||
# This is done this way rather than having `subdir_clean' be a
|
||
# dependency of this target so that libc.a will be removed before the
|
||
# subdirectories are dealt with and so they won't try to remove object
|
||
# files from it when it's going to be removed anyway.
|
||
@$(MAKE) subdir_clean no_deps=t
|
||
-rm -f $(postclean)
|
||
mostlyclean: parent-mostlyclean
|
||
@$(MAKE) subdir_mostlyclean no_deps=t
|
||
-rm -f $(postclean)
|
||
|
||
tests-clean:
|
||
@$(MAKE) subdir_testclean no_deps=t
|
||
|
||
ifneq (,$(CXX))
|
||
vpath c++-types.data $(+sysdep_dirs)
|
||
|
||
tests-special += $(objpfx)c++-types-check.out
|
||
$(objpfx)c++-types-check.out: c++-types.data scripts/check-c++-types.sh
|
||
scripts/check-c++-types.sh $< $(CXX) $(filter-out -std=gnu11 $(+gccwarn-c),$(CFLAGS)) $(CPPFLAGS) > $@; \
|
||
$(evaluate-test)
|
||
endif
|
||
|
||
tests-special += $(objpfx)check-local-headers.out
|
||
$(objpfx)check-local-headers.out: scripts/check-local-headers.sh
|
||
AWK='$(AWK)' scripts/check-local-headers.sh \
|
||
"$(includedir)" "$(objpfx)" < /dev/null > $@; \
|
||
$(evaluate-test)
|
||
|
||
ifneq "$(headers)" ""
|
||
# Special test of all the installed headers in this directory.
|
||
tests-special += $(objpfx)check-installed-headers-c.out
|
||
libof-check-installed-headers-c := testsuite
|
||
$(objpfx)check-installed-headers-c.out: \
|
||
scripts/check-installed-headers.sh $(headers)
|
||
$(SHELL) $(..)scripts/check-installed-headers.sh c \
|
||
"$(CC) $(filter-out -std=%,$(CFLAGS)) -D_ISOMAC $(+includes)" \
|
||
$(headers) > $@; \
|
||
$(evaluate-test)
|
||
|
||
ifneq "$(CXX)" ""
|
||
tests-special += $(objpfx)check-installed-headers-cxx.out
|
||
libof-check-installed-headers-cxx := testsuite
|
||
$(objpfx)check-installed-headers-cxx.out: \
|
||
scripts/check-installed-headers.sh $(headers)
|
||
$(SHELL) $(..)scripts/check-installed-headers.sh c++ \
|
||
"$(CXX) $(filter-out -std=%,$(CXXFLAGS)) -D_ISOMAC $(+includes)" \
|
||
$(headers) > $@; \
|
||
$(evaluate-test)
|
||
endif # $(CXX)
|
||
|
||
tests-special += $(objpfx)check-wrapper-headers.out
|
||
$(objpfx)check-wrapper-headers.out: scripts/check-wrapper-headers.py $(headers)
|
||
$(PYTHON) $< --root=. --subdir=. $(headers) \
|
||
--generated $(common-generated) > $@; $(evaluate-test)
|
||
endif # $(headers)
|
||
|
||
define summarize-tests
|
||
@grep -E -v '^(PASS|XFAIL):' $(objpfx)$1 || true
|
||
@echo "Summary of test results$2:"
|
||
@sed 's/:.*//' < $(objpfx)$1 | sort | uniq -c
|
||
@! grep -E -q -v '^(X?PASS|XFAIL|UNSUPPORTED):' $(objpfx)$1
|
||
endef
|
||
|
||
# The intention here is to do ONE install of our build into the
|
||
# testroot.pristine/ directory, then rsync (internal to
|
||
# support/test-container) that to testroot.root/ at the start of each
|
||
# test. That way we can promise each test a "clean" install, without
|
||
# having to do the install for each test.
|
||
#
|
||
# In addition, we have to copy some files (which we build) into this
|
||
# root in addition to what glibc installs. For example, many tests
|
||
# require additional programs including /bin/sh, /bin/true, and
|
||
# /bin/echo, all of which we build below to limit library dependencies
|
||
# to just those things in glibc and language support libraries which
|
||
# we also copy into the into the rootfs. To determine what language
|
||
# support libraries we need we build a "test" program in either C or
|
||
# (if available) C++ just so we can copy in any shared objects
|
||
# (which we do not build) that GCC-compiled programs depend on.
|
||
|
||
|
||
ifeq (,$(CXX))
|
||
LINKS_DSO_PROGRAM = links-dso-program-c
|
||
else
|
||
LINKS_DSO_PROGRAM = links-dso-program
|
||
endif
|
||
|
||
$(tests-container) $(addsuffix /tests,$(subdirs)) : \
|
||
$(objpfx)testroot.pristine/install.stamp
|
||
$(objpfx)testroot.pristine/install.stamp :
|
||
test -d $(objpfx)testroot.pristine || \
|
||
mkdir $(objpfx)testroot.pristine
|
||
# We need a working /bin/sh for some of the tests.
|
||
test -d $(objpfx)testroot.pristine/bin || \
|
||
mkdir $(objpfx)testroot.pristine/bin
|
||
# We need the compiled locale dir for localedef tests.
|
||
test -d $(objpfx)testroot.pristine/$(complocaledir) || \
|
||
mkdir -p $(objpfx)testroot.pristine/$(complocaledir)
|
||
cp $(objpfx)support/shell-container $(objpfx)testroot.pristine/bin/sh
|
||
cp $(objpfx)support/echo-container $(objpfx)testroot.pristine/bin/echo
|
||
cp $(objpfx)support/true-container $(objpfx)testroot.pristine/bin/true
|
||
ifeq ($(run-built-tests),yes)
|
||
# Copy these DSOs first so we can overwrite them with our own.
|
||
for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \
|
||
$(rtld-prefix) \
|
||
$(objpfx)testroot.pristine/bin/sh \
|
||
| sed -n '/\//{s@.*=> /@/@;s/^[^/]*//;s/ .*//p;}'` ;\
|
||
do \
|
||
test -d `dirname $(objpfx)testroot.pristine$$dso` || \
|
||
mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\
|
||
$(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\
|
||
done
|
||
for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \
|
||
$(rtld-prefix) \
|
||
$(objpfx)support/$(LINKS_DSO_PROGRAM) \
|
||
| sed -n '/\//{s@.*=> /@/@;s/^[^/]*//;s/ .*//p;}'` ;\
|
||
do \
|
||
test -d `dirname $(objpfx)testroot.pristine$$dso` || \
|
||
mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\
|
||
$(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\
|
||
done
|
||
endif
|
||
# $(symbolic-link-list) is a file that encodes $(DESTDIR) so we
|
||
# have to purge it
|
||
rm -f $(symbolic-link-list)
|
||
# Setting INSTALL_UNCOMPRESSED causes localedata/Makefile to
|
||
# install the charmaps uncompressed, as the testroot does not
|
||
# provide a gunzip program.
|
||
$(MAKE) install DESTDIR=$(objpfx)testroot.pristine \
|
||
INSTALL_UNCOMPRESSED=yes subdirs='$(sorted-subdirs)'
|
||
rm -f $(symbolic-link-list)
|
||
touch $(objpfx)testroot.pristine/install.stamp
|
||
|
||
tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special))
|
||
tests: $(tests-special)
|
||
$(..)scripts/merge-test-results.sh -s $(objpfx) "" \
|
||
$(sort $(tests-special-notdir:.out=)) \
|
||
> $(objpfx)subdir-tests.sum
|
||
$(..)scripts/merge-test-results.sh -t $(objpfx) subdir-tests.sum \
|
||
$(sort $(subdirs) .) \
|
||
> $(objpfx)tests.sum
|
||
$(call summarize-tests,tests.sum)
|
||
xtests:
|
||
$(..)scripts/merge-test-results.sh -t $(objpfx) subdir-xtests.sum \
|
||
$(sort $(subdirs)) \
|
||
> $(objpfx)xtests.sum
|
||
$(call summarize-tests,xtests.sum, for extra tests)
|
||
|
||
# The realclean target is just like distclean for the parent, but we want
|
||
# the subdirs to know the difference in case they care.
|
||
realclean distclean: parent-clean
|
||
# This is done this way rather than having `subdir_distclean' be a
|
||
# dependency of this target so that libc.a will be removed before the
|
||
# subdirectories are dealt with and so they won't try to remove object
|
||
# files from it when it's going to be removed anyway.
|
||
@$(MAKE) distclean-1 no_deps=t distclean-1=$@ avoid-generated=yes \
|
||
sysdep-subdirs="$(sysdep-subdirs)"
|
||
-rm -f $(postclean)
|
||
|
||
# Subroutine of distclean and realclean.
|
||
distclean-1: subdir_$(distclean-1)
|
||
-rm -f $(config-generated)
|
||
-rm -f $(addprefix $(objpfx),config.status config.cache config.log)
|
||
-rm -f $(addprefix $(objpfx),config.make config-name.h config.h)
|
||
ifdef objdir
|
||
-rm -f $(objpfx)Makefile
|
||
endif
|
||
-rm -f $(sysdep-$(distclean-1))
|
||
|
||
# Make the TAGS file for Emacs users.
|
||
|
||
.PHONY: TAGS
|
||
TAGS:
|
||
scripts/list-sources.sh | sed -n -e '/Makefile/p' \
|
||
$(foreach S,[chsSyl] cxx sh bash pl,\
|
||
$(subst .,\.,-e '/.$S\(.in\)*$$/p')) \
|
||
| $(ETAGS) -o $@ -
|
||
|
||
# Make the distribution tarfile.
|
||
.PHONY: dist dist-prepare
|
||
|
||
generated := $(generated) stubs.h
|
||
|
||
files-for-dist := README INSTALL configure NEWS
|
||
|
||
# Regenerate stuff, then error if these things are not committed yet.
|
||
dist-prepare: $(files-for-dist)
|
||
conf=`find sysdeps -name configure`; \
|
||
$(MAKE) $$conf && \
|
||
git diff --stat HEAD -- $^ $$conf \
|
||
| $(AWK) '{ print; rc=1 } END { exit rc }'
|
||
|
||
%.tar: FORCE
|
||
git archive --prefix=$*/ $* > $@.new
|
||
mv -f $@.new $@
|
||
|
||
# Do `make dist dist-version=X.Y.Z' to make tar files of an older version.
|
||
|
||
ifneq (,$(strip $(dist-version)))
|
||
dist: $(foreach Z,.bz2 .gz .xz,$(dist-version).tar$Z)
|
||
md5sum $^
|
||
else
|
||
dist: dist-prepare
|
||
@if v=`git describe`; then \
|
||
echo Distribution version $$v; \
|
||
$(MAKE) dist dist-version=$$v; \
|
||
else \
|
||
false; \
|
||
fi
|
||
endif
|
||
|
||
INSTALL: manual/install-plain.texi manual/macros.texi \
|
||
$(common-objpfx)manual/pkgvers.texi manual/install.texi
|
||
makeinfo --no-validate --plaintext --no-number-sections \
|
||
-I$(common-objpfx)manual $< -o $@-tmp
|
||
$(AWK) 'NF == 0 { ++n; next } \
|
||
NF != 0 { while (n-- > 0) print ""; n = 0; print }' \
|
||
< $@-tmp > $@-tmp2
|
||
rm -f $@-tmp
|
||
-chmod a-w $@-tmp2
|
||
mv -f $@-tmp2 $@
|
||
$(common-objpfx)manual/%: FORCE
|
||
$(MAKE) $(PARALLELMFLAGS) -C manual $@
|
||
FORCE:
|
||
|
||
iconvdata/% localedata/% po/%: FORCE
|
||
$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
|
||
|
||
# Convenience target to rerun one test, from the top of the build tree
|
||
# Example: make test t=wcsmbs/test-wcsnlen
|
||
.PHONY: test
|
||
test :
|
||
@-rm -f $(objpfx)$t.out
|
||
$(MAKE) subdir=$(patsubst %/,%,$(dir $t)) -C $(dir $t) ..=../ $(objpfx)$t.out
|
||
@cat $(objpfx)$t.test-result
|
||
@cat $(objpfx)$t.out
|