-# Copyright (C) 1991,92,93,94,95,96,97,98,99,2000 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
-# modify it under the terms of the GNU Library General Public License as
-# published by the Free Software Foundation; either version 2 of the
-# License, or (at your option) any later version.
+# 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
-# Library General Public License for more details.
+# Lesser General Public License for more details.
-# You should have received a copy of the GNU Library General Public
-# License along with the GNU C Library; see the file COPYING.LIB. If not,
-# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
+# 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/>.
#
# Rules for making a subdirectory in the GNU C library.
all: # Don't let the default goal come from Makeconfig.
-include ../Makeconfig
+include $(firstword $(..) ../)Makeconfig
ifndef subdir
Each subdirectory makefile must define the `subdir' variable.
ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(extra-objs) \
- $(install-lib) $(install-bin) \
+ $(install-lib) \
+ $(install-bin) $(install-bin-script) \
$(install-rootsbin) $(install-sbin))
else
others: $(addprefix $(objpfx),$(extra-objs) \
common-generated :=
endif
-include ../Makerules
+include $(..)Makerules
.PHONY: subdir_lib
subdir_lib: lib-noranlib
$(common-objpfx)dummy.c:
rm -f $@
- echo 'void __dummy__ (void) { }' > $@
+ (echo 'extern void __dummy__ (void);'; \
+ echo 'void __dummy__ (void) { }') > $@
common-generated += dummy.o dummy.c
+
+ifneq "$(headers)" ""
+# Test that all of the headers installed by this directory can be compiled
+# in isolation.
+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)" ""
+# If a C++ compiler is available, also test that they can be compiled
+# in isolation as C++.
+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)
+
+# Test that a wrapper header exists in include/ for each non-sysdeps header.
+# This script does not need $(py-env).
+tests-special += $(objpfx)check-wrapper-headers.out
+$(objpfx)check-wrapper-headers.out: \
+ $(..)scripts/check-wrapper-headers.py $(headers)
+ $(PYTHON) $< --root=$(..) --subdir=$(subdir) $(headers) > $@; \
+ $(evaluate-test)
+
+# Test that none of the headers installed by this directory use certain
+# obsolete constructs (e.g. legacy BSD typedefs superseded by stdint.h).
+# This script does not need $(py-env).
+tests-special += $(objpfx)check-obsolete-constructs.out
+libof-check-obsolete-constructs := testsuite
+$(objpfx)check-obsolete-constructs.out: \
+ $(..)scripts/check-obsolete-constructs.py $(headers)
+ $(PYTHON) $^ > $@ 2>&1; \
+ $(evaluate-test)
+
+endif # $(headers)
\f
# This makes all the auxiliary and test programs.
-.PHONY: others tests
+.PHONY: others tests bench bench-build
+
+# Test programs for the pretty printers.
+tests-printers-programs := $(addprefix $(objpfx),$(tests-printers))
+
+# .out files with the output of running the pretty printer tests.
+tests-printers-out := $(patsubst %,$(objpfx)%.out,$(tests-printers))
+
ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(others) $(sysdep-others) $(extra-objs))
else
others: $(addprefix $(objpfx),$(extra-objs))
endif
-ifeq ($(cross-compiling),yes)
-tests: $(addprefix $(objpfx),$(tests) $(test-srcs))
+
+# Generate constant files for Python pretty printers if required.
+others: $(py-const)
+
+ifeq ($(run-built-tests),no)
+tests: $(addprefix $(objpfx),$(filter-out $(tests-unsupported), \
+ $(tests) $(tests-internal) \
+ $(tests-container)) \
+ $(test-srcs)) $(tests-special) \
+ $(tests-printers-programs)
+xtests: tests $(xtests-special)
else
-ifeq ($(build-bounded),yes)
-tests-bp.out = $(tests:%=$(objpfx)%-bp.out)
+tests: $(tests:%=$(objpfx)%.out) $(tests-internal:%=$(objpfx)%.out) \
+ $(tests-container:%=$(objpfx)%.out) \
+ $(tests-mcheck:%=$(objpfx)%-mcheck.out) \
+ $(tests-malloc-check:%=$(objpfx)%-malloc-check.out) \
+ $(tests-malloc-hugetlb1:%=$(objpfx)%-malloc-hugetlb1.out) \
+ $(tests-malloc-hugetlb2:%=$(objpfx)%-malloc-hugetlb2.out) \
+ $(tests-special) $(tests-printers-out)
+xtests: tests $(xtests:%=$(objpfx)%.out) $(xtests-special)
endif
-tests: $(tests:%=$(objpfx)%.out) $(tests-bp.out)
+
+tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special))
+xtests-special-notdir = $(patsubst $(objpfx)%, %, $(xtests-special))
+ifeq ($(run-built-tests),no)
+tests-expected =
+else
+tests-expected = $(tests) $(tests-internal) $(tests-printers) \
+ $(tests-container) $(tests-malloc-check:%=%-malloc-check) \
+ $(tests-malloc-hugetlb1:%=%-malloc-hugetlb1) \
+ $(tests-malloc-hugetlb2:%=%-malloc-hugetlb2) \
+ $(tests-mcheck:%=%-mcheck)
endif
+tests:
+ $(..)scripts/merge-test-results.sh -s $(objpfx) $(subdir) \
+ $(sort $(tests-expected) $(tests-special-notdir:.out=)) \
+ > $(objpfx)subdir-tests.sum
+xtests:
+ $(..)scripts/merge-test-results.sh -s $(objpfx) $(subdir) \
+ $(sort $(xtests) $(xtests-special-notdir:.out=)) \
+ > $(objpfx)subdir-xtests.sum
ifeq ($(build-programs),yes)
-binaries-all = $(others) $(sysdep-others) $(tests) $(test-srcs)
-binaries-static = $(others-static) $(tests-static)
+binaries-all-notests = $(others) $(sysdep-others)
+binaries-all-tests = $(tests) $(tests-internal) $(xtests) $(test-srcs) \
+ $(tests-container)
+binaries-all = $(binaries-all-notests) $(binaries-all-tests)
+binaries-static-notests = $(others-static)
+binaries-static-tests = $(tests-static) $(xtests-static)
+binaries-static = $(binaries-static-notests) $(binaries-static-tests)
+binaries-shared-2.0-tests = $(tests-2.0)
+ifeq (yesyes,$(have-fpie)$(build-shared))
+binaries-pie-tests = $(tests-pie) $(xtests-pie)
+binaries-pie-notests = $(others-pie)
else
-binaries-all = $(tests) $(test-srcs)
+binaries-pie-tests =
+binaries-pie-notests =
+endif
+binaries-mcheck-tests = $(tests-mcheck:%=%-mcheck)
+binaries-malloc-check-tests = $(tests-malloc-check:%=%-malloc-check)
+binaries-malloc-hugetlb1-tests = $(tests-malloc-hugetlb1:%=%-malloc-hugetlb1)
+binaries-malloc-hugetlb2-tests = $(tests-malloc-hugetlb2:%=%-malloc-hugetlb2)
+else
+binaries-all-notests =
+binaries-all-tests = $(tests) $(tests-internal) $(xtests) $(test-srcs)
+binaries-all = $(binaries-all-tests)
+binaries-static-notests =
+binaries-static-tests =
binaries-static =
+binaries-pie-tests =
+binaries-pie-notests =
+binaries-mcheck-tests =
+binaries-malloc-check-tests =
+binaries-malloc-hugetlb1-tests =
+binaries-malloc-hugetlb2-tests =
endif
-binaries-shared = $(filter-out $(binaries-static), $(binaries-all))
+binaries-pie = $(binaries-pie-tests) $(binaries-pie-notests)
+binaries-shared-tests = $(filter-out $(binaries-pie) $(binaries-static) \
+ $(binaries-shared-2.0-tests), \
+ $(binaries-all-tests))
+binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
+ $(binaries-all-notests))
-ifneq "$(strip $(binaries-shared))" ""
-$(addprefix $(objpfx),$(binaries-shared)): %: %.o \
+ifneq "$(strip $(binaries-shared-notests))" ""
+$(addprefix $(objpfx),$(binaries-shared-notests)): %: %.o \
$(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link)
endif
-ifneq "$(strip $(binaries-static))" ""
-$(addprefix $(objpfx),$(binaries-static)): %: %.o \
+ifneq "$(strip $(binaries-shared-tests))" ""
+$(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-tests)
+endif
+
+# Linking test programs with crt1.o from glibc 2.0.
+ifneq "$(strip $(binaries-shared-2.0-tests))" ""
+$(addprefix $(objpfx),$(binaries-shared-2.0-tests)): %: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-2.0-tests)
+endif
+
+ifneq "$(strip $(binaries-mcheck-tests))" ""
+$(addprefix $(objpfx),$(binaries-mcheck-tests)): %-mcheck: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(common-objpfx)malloc/libmcheck.a \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-tests)
+endif
+
+ifneq "$(strip $(binaries-malloc-check-tests))" ""
+$(addprefix $(objpfx),$(binaries-malloc-check-tests)): %-malloc-check: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-tests)
+endif
+
+ifneq "$(strip $(binaries-malloc-hugetlb1-tests))" ""
+$(addprefix $(objpfx),$(binaries-malloc-hugetlb1-tests)): %-malloc-hugetlb1: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-tests)
+endif
+
+ifneq "$(strip $(binaries-malloc-hugetlb2-tests))" ""
+$(addprefix $(objpfx),$(binaries-malloc-hugetlb2-tests)): %-malloc-hugetlb2: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-tests)
+endif
+
+ifneq "$(strip $(binaries-pie-tests))" ""
+$(addprefix $(objpfx),$(binaries-pie-tests)): %: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-pie-tests)
+endif
+
+ifneq "$(strip $(binaries-pie-notests))" ""
+$(addprefix $(objpfx),$(binaries-pie-notests)): %: %.o \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-pie)
+endif
+
+ifneq "$(strip $(binaries-static-notests))" ""
+$(addprefix $(objpfx),$(binaries-static-notests)): %: %.o \
$(sort $(filter $(common-objpfx)lib%,$(link-libc-static))) \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link-static)
endif
-ifeq ($(build-bounded),yes)
-binaries-bounded = $(addsuffix -bp,$(tests) $(test-srcs))
-$(addprefix $(objpfx),$(binaries-bounded)): %-bp: %.ob \
- $(sort $(filter $(common-objpfx)lib%,$(link-libc-bounded))) \
- $(addprefix $(csu-objpfx),start.ob) $(+preinit) $(+postinit)
- $(+link-bounded)
+ifneq "$(strip $(binaries-static-tests))" ""
+$(addprefix $(objpfx),$(binaries-static-tests)): %: %.o \
+ $(link-extra-libs-tests) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc-static-tests))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-static-tests)
endif
-ifneq "$(strip $(tests) $(test-srcs))" ""
+# All malloc-check tests will be run with MALLOC_CHECK_=3
+define malloc-check-ENVS
+$(1)-malloc-check-ENV = MALLOC_CHECK_=3 \
+ LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
+endef
+$(foreach t,$(tests-malloc-check),$(eval $(call malloc-check-ENVS,$(t))))
+
+# All malloc-hugetlb1 tests will be run with GLIBC_TUNABLES=glibc.malloc.hugetlb=1
+define malloc-hugetlb1-ENVS
+$(1)-malloc-hugetlb1-ENV += GLIBC_TUNABLES=glibc.malloc.hugetlb=1
+endef
+$(foreach t,$(tests-malloc-hugetlb1),$(eval $(call malloc-hugetlb1-ENVS,$(t))))
+
+# All malloc-hugetlb2 tests will be run with GLIBC_TUNABLE=glibc.malloc.hugetlb=2
+define malloc-hugetlb2-ENVS
+$(1)-malloc-hugetlb2-ENV += GLIBC_TUNABLES=glibc.malloc.hugetlb=2
+endef
+$(foreach t,$(tests-malloc-hugetlb2),$(eval $(call malloc-hugetlb2-ENVS,$(t))))
+
+# mcheck tests need the debug DSO to support -lmcheck.
+define mcheck-ENVS
+$(1)-mcheck-ENV = LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so
+endef
+$(foreach t,$(tests-mcheck),$(eval $(call mcheck-ENVS,$(t))))
+
+ifneq "$(strip $(tests) $(tests-internal) $(xtests) $(test-srcs))" ""
# These are the implicit rules for making test outputs
# from the test programs and whatever input files are present.
-make-test-out = GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
- $($*-ENV) $(built-program-cmd) $($*-ARGS)
-$(objpfx)%-bp.out: %.input $(objpfx)%-bp
- $(make-test-out) > $@ < $(word 1,$^)
+define make-test-out
+$(if $($*-ENV-only),$(test-wrapper-env-only) $($*-ENV-only),\
+ $(test-wrapper-env) $(run-program-env) $($*-ENV)) \
+$(host-test-program-cmd) $($*-ARGS)
+endef
$(objpfx)%.out: %.input $(objpfx)%
- $(make-test-out) > $@ < $(word 1,$^)
+ $(make-test-out) > $@ < $(word 1,$^); \
+ $(evaluate-test)
$(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence.
- $(make-test-out) > $@
+ $(make-test-out) > $@; \
+ $(evaluate-test)
+
+
+# Any tests that require an isolated container (filesystem, network
+# and pid namespaces) in which to run, should be added to
+# tests-container.
+$(tests-container:%=$(objpfx)%.out): $(objpfx)%.out : $(if $(wildcard $(objpfx)%.files),$(objpfx)%.files,/dev/null) $(objpfx)%
+ $(test-wrapper-env) $(run-program-env) $(run-via-rtld-prefix) \
+ $(common-objpfx)support/test-container env $(run-program-env) $($*-ENV) \
+ $(host-test-program-cmd) $($*-ARGS) > $@; \
+ $(evaluate-test)
+
+
+# tests-unsupported lists tests that we will not try to build at all in
+# this configuration. Note this runs every time because it does not
+# actually create its target. The dependency on Makefile is meant to
+# ensure that it runs after a Makefile change to add a test to the list
+# when it previously ran and produced a .out file (probably for a failure).
+ifneq "$(strip $(tests-unsupported))" ""
+$(tests-unsupported:%=$(objpfx)%.out): $(objpfx)%.out: Makefile
+ @rm -f $@
+ $(..)scripts/evaluate-test.sh $(patsubst $(common-objpfx)%.out,%,$@) \
+ 77 false false > $(@:.out=.test-result)
+endif
endif # tests
+
+ifneq "$(strip $(tests-printers))" ""
+
+# Static pattern rule for building the test programs for the pretty printers.
+$(tests-printers-programs): %: %.o $(tests-printers-libs) \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc-static-tests))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-printers-tests)
+
+# Add the paths to the generated constants file and test_common_printers.py
+# to PYTHONPATH so the test scripts can find them.
+py-env := PYTHONPATH=$(py-const-dir):$(..)scripts:$${PYTHONPATH}
+
+# Static pattern rule that matches the test-* targets to their .c and .py
+# prerequisites. It'll run the corresponding test script for each test program
+# we compiled and place its output in the corresponding .out file.
+# The pretty printer files and test_common_printers.py must be present for all.
+$(tests-printers-out): $(objpfx)%.out: $(objpfx)% %.py %.c $(pretty-printers) \
+ $(..)scripts/test_printers_common.py
+ $(test-wrapper-env) $(py-env) \
+ $(PYTHON) $*.py $*.c $(objpfx)$* $(pretty-printers) > $@; \
+ $(evaluate-test)
+endif
+
\f
.PHONY: distclean realclean subdir_distclean subdir_realclean \
subdir_clean subdir_mostlyclean subdir_testclean
realclean: distclean
distclean: clean
-.PHONY: subdir_echo-headers
-subdir_echo-headers: echo-headers
-
-.PHONY: subdir_echo-distinfo
-subdir_echo-distinfo:
- @echo $(addprefix +header+,$(headers) $(filter %.h,$(distribute))) \
- $(addprefix +nodist+,$(generated) $(common-generated) $(dont_distribute))
-
# We want to install everything except the library itself, but update all
# our portions of the library because the parent make will install it later
# (likewise the stubs file).
.PHONY: subdir_install
subdir_install: install-no-libc.a lib-noranlib stubs
-.PHONY: subdir_TAGS subdir_dist
-subdir_TAGS: TAGS
-subdir_dist: dist
-
-# Convenient target to update all the generated source files.
-.PHONY: generated
-generated: $(addprefix $(common-objpfx),$(common-generated)) \
- $(addprefix $(objpfx),$(generated))
+.PHONY: subdir_objs subdir_stubs
+subdir_objs: objs
+subdir_stubs: stubs
# Target required by the Hurd to ensure that all the MiG-generated
# headers are in place before building a subdirectory.
$(common-objpfx)dummy.o: $(common-objpfx)dummy.c $(before-compile);
$(compile-command.c)
-# There's no good place to put this - here will do.
-# The dependencies are wrong if it's run from the top level.
-ifeq ($(filter %posix, $(sysdirs)),)
-L_tmpnam = 1
-TMP_MAX = 0
-L_ctermid = 1
-L_cuserid = 1
-else
-L_tmpnam = 20
-TMP_MAX = 238328
-L_ctermid = 9
-L_cuserid = 9
-endif
-stdio_lim = $(common-objpfx)bits/stdio_lim.h
-
-$(stdio_lim:lim.h=%.h) $(stdio_lim:lim.h=%.d): $(stdio_lim:lim.h=%.st); @:
-$(stdio_lim:h=st): $(..)stdio-common/stdio_lim.h.in $(..)Rules \
- $(common-objpfx)config.make
- $(make-target-directory)
- echo '#include "$(..)posix/bits/posix1_lim.h"' | \
- SUNPRO_DEPENDENCIES='$(@:st=dT) $@' \
- $(CC) $(+includes) -E -dM -xc - -o $(@:st=hT)
- echo '#include "$(..)misc/sys/uio.h"' | \
- SUNPRO_DEPENDENCIES='$(@:st=dT) $@' \
- $(CC) -D_LIBC=1 $(+includes) -E -dM -xc - | cat - >> $(@:st=hT)
-ifdef sed-remove-objpfx
- sed $(sed-remove-objpfx) $(@:st=dT) > $(@:st=dt)
- cat $(@:st=dt) >> $(@:st=d)
-else
- cat $(@:st=dT) >> $(@:st=d)
-endif
- fopen_max=`sed -n 's/^#define OPEN_MAX //1p' $(@:st=hT)`; \
- filename_max=`sed -n 's/^#define PATH_MAX //1p' $(@:st=hT)`; \
- iov_max=`sed -n 's/^#define UIO_MAXIOV //p' $(@:st=hT)`; \
- fopen_max=$${fopen_max:-16}; \
- filename_max=$${filename_max:-1024}; \
- if [ -z $$iov_max ]; then \
- define_iov_max="# undef IOV_MAX"; \
- else \
- define_iov_max="# define IOV_MAX $$iov_max"; \
- fi; \
- sed -e "s/@FOPEN_MAX@/$$fopen_max/" \
- -e "s/@FILENAME_MAX@/$$filename_max/" \
- -e "s/@L_tmpnam@/$(L_tmpnam)/" \
- -e "s/@TMP_MAX@/$(TMP_MAX)/" \
- -e "s/@L_ctermid@/$(L_ctermid)/" \
- -e "s/@L_cuserid@/$(L_cuserid)/" \
- -e "s/@define_IOV_MAX@/$$define_iov_max/" \
- $< > $(@:st=h.new)
- $(move-if-change) $(@:st=h.new) $(@:st=h)
-# Remove these last so that they can be examined if something went wrong.
- rm -f $(@:st=hT) $(@:st=dT) $(@:st=dt)
- touch $@
-# Get dependencies.
-ifndef no_deps
--include $(stdio_lim:h=d)
-endif
-common-generated += bits/stdio_lim.h bits/stdio_lim.d bits/stdio_lim.st
+# Local Variables:
+# mode: makefile
+# End:
projects / thirdparty / glibc.git / blobdiff