| # Copyright (C) 1991-2018 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 |
| # <http://www.gnu.org/licenses/>. |
| |
| # |
| # Rules for making a subdirectory in the GNU C library. |
| # Each subdirectory Makefile defines some variables and includes this. |
| # |
| ifneq (,) |
| This makefile requires GNU Make. |
| endif |
| |
| all: # Don't let the default goal come from Makeconfig. |
| |
| include $(firstword $(..) ../)Makeconfig |
| |
| ifndef subdir |
| Each subdirectory makefile must define the `subdir' variable. |
| endif |
| # This ` unconfuses emacs. |
| # This is benign and useless in GNU make before 3.63. |
| export subdir := $(subdir) |
| |
| # This is the default target; it makes the library and auxiliary programs. |
| .PHONY: all |
| all: objs lib others |
| |
| ifeq ($(build-programs),yes) |
| others: $(addprefix $(objpfx),$(extra-objs) \ |
| $(install-lib) \ |
| $(install-bin) $(install-bin-script) \ |
| $(install-rootsbin) $(install-sbin)) |
| else |
| others: $(addprefix $(objpfx),$(extra-objs) \ |
| $(install-lib)) |
| endif |
| |
| ifneq "$(findstring env,$(origin headers))" "" |
| headers := |
| endif |
| |
| ifneq "$(findstring env,$(origin generated))" "" |
| generated := |
| endif |
| |
| ifneq "$(findstring env,$(origin common-generated))" "" |
| common-generated := |
| endif |
| |
| # See below. This must be set before Makerules processes it. |
| before-compile += $(common-objpfx)bits/stdio_lim.h |
| |
| include $(..)Makerules |
| |
| .PHONY: subdir_lib |
| subdir_lib: lib-noranlib |
| |
| # Some subdirs need to install a dummy library. |
| # They can use "$(objpfx)libfnord.a: $(dep-dummy-lib); $(make-dummy-lib)". |
| dep-dummy-lib = $(common-objpfx)dummy.o |
| define make-dummy-lib |
| $(AR) cr$(verbose) $@ $< |
| endef |
| |
| $(common-objpfx)dummy.c: |
| rm -f $@ |
| (echo 'extern void __dummy__ (void);'; \ |
| echo 'void __dummy__ (void) { }') > $@ |
| common-generated += dummy.o dummy.c |
| |
| ifneq "$(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 |
| endif |
| |
| # This makes all the auxiliary and test programs. |
| |
| .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)) |
| |
| ifndef PYTHON |
| # Mark tests-printers tests as unsupported if we don't have PYTHON. |
| tests-unsupported += $(tests-printers) |
| endif |
| |
| ifeq ($(build-programs),yes) |
| others: $(addprefix $(objpfx),$(others) $(sysdep-others) $(extra-objs)) |
| else |
| others: $(addprefix $(objpfx),$(extra-objs)) |
| endif |
| |
| # 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)) \ |
| $(test-srcs)) $(tests-special) \ |
| $(tests-printers-programs) |
| xtests: tests $(xtests-special) |
| else |
| tests: $(tests:%=$(objpfx)%.out) $(tests-internal:%=$(objpfx)%.out) \ |
| $(tests-special) $(tests-printers-out) |
| xtests: tests $(xtests:%=$(objpfx)%.out) $(xtests-special) |
| endif |
| |
| 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) |
| 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-notests = $(others) $(sysdep-others) |
| binaries-all-tests = $(tests) $(tests-internal) $(xtests) $(test-srcs) |
| 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) $(binaries-static-tests) |
| ifeq (yesyes,$(have-fpie)$(build-shared)) |
| binaries-pie-tests = $(tests-pie) $(xtests-pie) |
| binaries-pie-notests = $(others-pie) |
| else |
| binaries-pie-tests = |
| binaries-pie-notests = |
| endif |
| 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 = |
| endif |
| |
| binaries-pie = $(binaries-pie-tests) $(binaries-pie-notests) |
| binaries-shared-tests = $(filter-out $(binaries-pie) $(binaries-static), \ |
| $(binaries-all-tests)) |
| binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \ |
| $(binaries-all-notests)) |
| |
| ifneq "$(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-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) |
| $(+link-tests) |
| endif |
| |
| ifneq "$(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) |
| $(+link-static) |
| endif |
| |
| ifneq "$(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) $(tests-internal) $(xtests) $(test-srcs))" "" |
| # These are the implicit rules for making test outputs |
| # from the test programs and whatever input files are present. |
| |
| 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) > $@ < $(word 1,$^); \ |
| $(evaluate-test) |
| $(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence. |
| $(make-test-out) > $@; \ |
| $(evaluate-test) |
| |
| # tests-unsupported lists tests that we will not try to build at all in |
| # this configuration. Note this runs every time because it does not |
| # actually create its target. The dependency on Makefile is meant to |
| # ensure that it runs after a Makefile change to add a test to the list |
| # when it previously ran and produced a .out file (probably for a failure). |
| ifneq "$(strip $(tests-unsupported))" "" |
| $(tests-unsupported:%=$(objpfx)%.out): $(objpfx)%.out: Makefile |
| @rm -f $@ |
| $(..)scripts/evaluate-test.sh $(patsubst $(common-objpfx)%.out,%,$@) \ |
| 77 false false > $(@:.out=.test-result) |
| endif |
| |
| endif # tests |
| |
| ifdef PYTHON |
| ifneq "$(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 |
| endif |
| |
| |
| .PHONY: distclean realclean subdir_distclean subdir_realclean \ |
| subdir_clean subdir_mostlyclean subdir_testclean |
| subdir_mostlyclean: mostlyclean |
| subdir_clean: clean |
| subdir_distclean: distclean |
| subdir_realclean: realclean |
| subdir_testclean: do-tests-clean |
| realclean: distclean |
| distclean: clean |
| |
| # 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_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. |
| .PHONY: before-compile |
| before-compile: $(before-compile) |
| |
| $(common-objpfx)dummy.o: $(common-objpfx)dummy.c $(before-compile); |
| $(compile-command.c) |
| |
| # Local Variables: |
| # mode: makefile |
| # End: |
