-# Copyright (C) 1991-2013 Free Software Foundation, Inc.
+# Copyright (C) 1991-2024 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
# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, see
-# <http://www.gnu.org/licenses/>.
+# <https://www.gnu.org/licenses/>.
#
# Master Makefile for the GNU C library
# This is the default target; it makes everything except the tests.
-.PHONY: all
-all: lib others
+.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
+
\f
ifneq ($(AUTOCONF),no)
mv -f $@.new $@
endef
-configure: configure.in aclocal.m4; $(autoconf-it)
-%/configure: %/configure.in aclocal.m4; $(autoconf-it)
-%/preconfigure: %/preconfigure.in aclocal.m4; $(autoconf-it)
+configure: configure.ac aclocal.m4; $(autoconf-it)
+%/configure: %/configure.ac aclocal.m4; $(autoconf-it)
+%/preconfigure: %/preconfigure.ac aclocal.m4; $(autoconf-it)
endif # $(AUTOCONF) = no
# 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_lint.out \
+ 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)
\f
-headers := limits.h values.h features.h gnu-versions.h bits/libc-lock.h \
- bits/xopen_lim.h gnu/libc-version.h stdc-predef.h
+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
# Ignore the error if we cannot update /etc/ld.so.cache.
ifeq (no,$(cross-compiling))
ifeq (yes,$(build-shared))
-install: install-symbolic-link
-.PHONY: install-symbolic-link
-install-symbolic-link: subdir_install
- $(symbolic-link-prog) $(symbolic-link-list)
- rm -f $(symbolic-link-list)
-
install:
- -test ! -x $(common-objpfx)elf/ldconfig || LC_ALL=C LANGUAGE=C \
- $(common-objpfx)elf/ldconfig $(addprefix -r ,$(install_root)) \
- $(slibdir) $(libdir)
+ -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))
ifeq (yes,$(build-shared))
# Build the shared object from the PIC object library.
-lib: $(common-objpfx)libc.so
-
-lib: $(common-objpfx)linkobj/libc.so
-
-# Do not filter ld.so out of libc.so link.
-$(common-objpfx)linkobj/libc.so: link-libc-deps = # empty
-
-$(common-objpfx)linkobj/libc.so: $(elfobjdir)/soinit.os \
- $(common-objpfx)linkobj/libc_pic.a \
- $(elfobjdir)/sofini.os \
- $(elfobjdir)/interp.os \
- $(elfobjdir)/ld.so \
- $(shlib-lds)
- $(build-shlib)
-
-ifeq (,$(filter sunrpc,$(subdirs)))
-$(common-objpfx)linkobj/libc_pic.a: $(common-objpfx)libc_pic.a
- $(make-target-directory)
- ln -f $< $@
-else
-$(common-objpfx)linkobj/libc_pic.a: $(common-objpfx)libc_pic.a \
- $(common-objpfx)sunrpc/librpc_compat_pic.a
- $(make-target-directory)
- (cd $(common-objpfx)linkobj; \
- $(AR) x ../libc_pic.a; \
- rm $$($(AR) t ../sunrpc/librpc_compat_pic.a | sed 's/^compat-//'); \
- $(AR) x ../sunrpc/librpc_compat_pic.a; \
- $(AR) cr libc_pic.a *.os; \
- rm *.os)
-endif # $(subdirs) contains sunrpc
+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+"$$@"}
+ ;;
+ *)
+ usage
+ ;;
+esac
+endef
# This is a handy script for running any dynamically linked program against
# the current libc build for testing.
$(common-objpfx)testrun.sh: $(common-objpfx)config.make \
$(..)Makeconfig $(..)Makefile
- (echo '#!/bin/sh'; \
- echo 'builddir=`dirname "$$0"`'; \
- echo 'GCONV_PATH="$${builddir}/iconvdata" \'; \
- echo 'exec $(subst $(common-objdir),"$${builddir}",\
- $(test-program-prefix)) $${1+"$$@"}'; \
- ) > $@T
+ $(file >$@T,$(testrun-script))
chmod a+x $@T
mv -f $@T $@
postclean-generated += testrun.sh
-others: $(common-objpfx)testrun.sh
+define debugglibc
+#!/bin/bash
+
+SOURCE_DIR="$(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
\f
# Makerules creates a file `stubs' in each subdirectory, which
# contains `#define __stub_FUNCTION' for each function defined in that
@$(MAKE) subdir_mostlyclean no_deps=t
-rm -f $(postclean)
-tests-clean:
+# Remove test artifacts from the whole glibc build.
+# do-tests-clean removes test artifacts from top-level directory, and
+# subdir_testclean removes them from individual sub-directories.
+tests-clean: do-tests-clean
@$(MAKE) subdir_testclean no_deps=t
-tests: $(objpfx)c++-types-check.out $(objpfx)check-local-headers.out
-ifneq ($(CXX),no)
-
+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=gnu99 -Wstrict-prototypes,$(CFLAGS)) $(CPPFLAGS) > $@
+ 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)" > $@
-
-ifneq ($(PERL),no)
-installed-headers = argp/argp.h assert/assert.h catgets/nl_types.h \
- crypt/crypt.h ctype/ctype.h debug/execinfo.h \
- dirent/dirent.h dlfcn/dlfcn.h elf/elf.h elf/link.h \
- gmon/sys/gmon.h gmon/sys/gmon_out.h gmon/sys/profil.h \
- grp/grp.h gshadow/gshadow.h iconv/iconv.h iconv/gconv.h \
- $(wildcard inet/netinet/*.h) \
- $(wildcard inet/arpa/*.h inet/protocols/*.h) \
- inet/aliases.h inet/ifaddrs.h inet/netinet/ip6.h \
- inet/netinet/icmp6.h intl/libintl.h io/sys/stat.h \
- io/sys/statfs.h io/sys/vfs.h io/sys/statvfs.h \
- io/fcntl.h io/sys/fcntl.h io/poll.h io/sys/poll.h \
- io/utime.h io/ftw.h io/fts.h io/sys/sendfile.h \
- libio/stdio.h libio/libio.h locale/locale.h \
- locale/langinfo.h locale/xlocale.h login/utmp.h \
- login/lastlog.h login/pty.h malloc/malloc.h \
- malloc/obstack.h malloc/mcheck.h math/math.h \
- math/complex.h math/fenv.h math/tgmath.h misc/sys/uio.h \
- $(wildcard nis/rpcsvc/*.h) nptl_db/thread_db.h \
- nptl/sysdeps/pthread/pthread.h nptl/semaphore.h \
- nss/nss.h posix/sys/utsname.h posix/sys/times.h \
- posix/sys/wait.h posix/sys/types.h posix/unistd.h \
- posix/glob.h posix/regex.h posix/wordexp.h posix/fnmatch.h\
- posix/getopt.h posix/tar.h posix/sys/unistd.h \
- posix/sched.h posix/re_comp.h posix/wait.h \
- posix/cpio.h posix/spawn.h pwd/pwd.h resolv/resolv.h \
- resolv/netdb.h $(wildcard resolv/arpa/*.h) \
- resource/sys/resource.h resource/sys/vlimit.h \
- resource/sys/vtimes.h resource/ulimit.h rt/aio.h \
- rt/mqueue.h setjmp/setjmp.h shadow/shadow.h \
- signal/signal.h signal/sys/signal.h socket/sys/socket.h \
- socket/sys/un.h stdio-common/printf.h \
- stdio-common/stdio_ext.h stdlib/stdlib.h stdlib/alloca.h \
- stdlib/monetary.h stdlib/fmtmsg.h stdlib/ucontext.h \
- sysdeps/generic/inttypes.h sysdeps/generic/stdint.h \
- stdlib/errno.h stdlib/sys/errno.h string/string.h \
- string/strings.h string/memory.h string/endian.h \
- string/argz.h string/envz.h string/byteswap.h \
- $(wildcard sunrpc/rpc/*.h sunrpc/rpcsvc/*.h) \
- sysvipc/sys/ipc.h sysvipc/sys/msg.h sysvipc/sys/sem.h \
- sysvipc/sys/shm.h termios/termios.h \
- termios/sys/termios.h termios/sys/ttychars.h time/time.h \
- time/sys/time.h time/sys/timeb.h wcsmbs/wchar.h \
- wctype/wctype.h
-
-tests: $(objpfx)begin-end-check.out
-$(objpfx)begin-end-check.out: scripts/begin-end-check.pl
- $(PERL) scripts/begin-end-check.pl $(installed-headers) > $@
+ "$(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 $(supported-fortify) \
+ "$(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++ $(supported-fortify) \
+ "$(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)
+
+# Lint all Makefiles; including this one. Pass `pwd` as the source
+# directory since the top-level Makefile is in the root of the source
+# tree and these tests are run from there. We add light-weight linting
+# to the 'check' target to support the existing developer workflow of:
+# edit -> make -> make check; without needing an additional step.
+tests-special += $(objpfx)lint-makefiles.out
+$(objpfx)lint-makefiles.out: scripts/lint-makefiles.sh
+ $(SHELL) $< "$(PYTHON)" `pwd` > $@ ; \
+ $(evaluate-test)
+
+# Link libc.a as a whole to verify that it does not contain multiple
+# definitions of any symbols.
+tests-special += $(objpfx)link-static-libc.out
+$(objpfx)link-static-libc.out:
+ $(LINK.o) $(whole-archive) -r $(objpfx)libc.a -o /dev/null > $@ 2>&1; \
+ $(evaluate-test)
+
+# Print test summary for tests in $1 .sum file;
+# $2 is optional test identifier.
+# Fail if there are unexpected failures in the test results.
+define summarize-tests
+@grep -E '^[A-Z]+:' $(objpfx)$1 | grep -E -v '^(PASS|XFAIL):' || true
+@echo " === Summary of results$2 ==="
+@sed -e '/:.*/!d' -e 's/:.*//' < $(objpfx)$1 | sort | uniq -c
+@! grep -E '^[A-Z]+:' $(objpfx)$1 | grep -E -q -v '^(X?PASS|XFAIL|UNSUPPORTED):'
+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) --inhibit-cache \
+ $(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$$dso ;\
+ done
+ for dso in `$(test-wrapper-env) LD_TRACE_LOADED_OBJECTS=1 \
+ $(rtld-prefix) --inhibit-cache \
+ $(objpfx)support/$(LINKS_DSO_PROGRAM) \
+ | sed -n '/\//{s@.*=> /@/@;s/^[^/]*//;s/ .*//p;}'` ;\
+ do \
+ test -d `dirname $(objpfx)testroot.pristine$$dso` || \
+ mkdir -p `dirname $(objpfx)testroot.pristine$$dso` ;\
+ $(test-wrapper) cp $$dso $(objpfx)testroot.pristine$$dso ;\
+ done
endif
+ # $(symbolic-link-list) is a file that encodes $(DESTDIR) so we
+ # have to purge it
+ rm -f $(symbolic-link-list)
+ # Setting INSTALL_UNCOMPRESSED causes localedata/Makefile to
+ # install the charmaps uncompressed, as the testroot does not
+ # provide a gunzip program.
+ $(MAKE) install DESTDIR=$(objpfx)testroot.pristine \
+ INSTALL_UNCOMPRESSED=yes subdirs='$(sorted-subdirs)'
+ rm -f $(symbolic-link-list)
+ touch $(objpfx)testroot.pristine/install.stamp
+
+tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special))
+tests: $(tests-special)
+ $(..)scripts/merge-test-results.sh -s $(objpfx) "" \
+ $(sort $(tests-special-notdir:.out=)) \
+ > $(objpfx)subdir-tests.sum
+ $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-tests.sum \
+ $(sort $(subdirs) .) \
+ > $(objpfx)tests.sum
+ $(call summarize-tests,tests.sum)
+xtests:
+ $(..)scripts/merge-test-results.sh -t $(objpfx) subdir-xtests.sum \
+ $(sort $(subdirs)) \
+ > $(objpfx)xtests.sum
+ $(call summarize-tests,xtests.sum, for extra tests)
# The realclean target is just like distclean for the parent, but we want
# the subdirs to know the difference in case they care.
generated := $(generated) stubs.h
-files-for-dist := README INSTALL configure ChangeLog NEWS
+files-for-dist := README INSTALL configure NEWS
# Regenerate stuff, then error if these things are not committed yet.
dist-prepare: $(files-for-dist)
- conf=`find sysdeps $(addsuffix /sysdeps,$(sysdeps-add-ons)) \
- -name configure`; \
+ conf=`find sysdeps -name configure`; \
$(MAKE) $$conf && \
git diff --stat HEAD -- $^ $$conf \
| $(AWK) '{ print; rc=1 } END { exit rc }'
fi
endif
-INSTALL: manual/install.texi manual/macros.texi \
- $(common-objpfx)manual/pkgvers.texi
+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 $@-tmp
+ --disable-encoding -I$(common-objpfx)manual $< -o $@-tmp
$(AWK) 'NF == 0 { ++n; next } \
NF != 0 { while (n-- > 0) print ""; n = 0; print }' \
< $@-tmp > $@-tmp2
iconvdata/% localedata/% po/%: FORCE
$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
-# glibc 2.0 contains some header files which aren't used with glibc 2.1
-# anymore.
-# These rules should remove those headers
-ifeq (,$(install_root))
-ifeq ($(old-glibc-headers),yes)
-install: remove-old-headers
-endif
-endif
-
-headers2_0 := __math.h bytesex.h confname.h direntry.h elfclass.h \
- errnos.h fcntlbits.h huge_val.h ioctl-types.h \
- ioctls.h iovec.h jmp_buf.h libc-lock.h local_lim.h \
- mathcalls.h mpool.h nan.h ndbm.h posix1_lim.h \
- posix2_lim.h posix_opt.h resourcebits.h schedbits.h \
- selectbits.h semaphorebits.h sigaction.h sigcontext.h \
- signum.h sigset.h sockaddrcom.h socketbits.h stab.def \
- statbuf.h statfsbuf.h stdio-lock.h stdio_lim.h \
- syscall-list.h termbits.h timebits.h ustatbits.h \
- utmpbits.h utsnamelen.h waitflags.h waitstatus.h \
- xopen_lim.h gnu/types.h sys/ipc_buf.h \
- sys/kernel_termios.h sys/msq_buf.h sys/sem_buf.h \
- sys/shm_buf.h sys/socketcall.h sigstack.h
-
-.PHONY: remove-old-headers
-remove-old-headers:
- rm -f $(addprefix $(inst_includedir)/, $(headers2_0))
+# 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
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