-# Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
+# Copyright (C) 1991-2014 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., 675 Mass Ave,
-# Cambridge, MA 02139, USA.
+# 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.
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.
endif
+# This ` unconfuses emacs.
# This is benign and useless in GNU make before 3.63.
export subdir := $(subdir)
\f
.PHONY: all
all: objs lib others
+ifeq ($(build-programs),yes)
others: $(addprefix $(objpfx),$(extra-objs) \
- $(install-lib) $(install-bin) $(install-sbin))
+ $(install-lib) \
+ $(install-bin) $(install-bin-script) \
+ $(install-rootsbin) $(install-sbin))
+else
+others: $(addprefix $(objpfx),$(extra-objs) \
+ $(install-lib))
+endif
ifneq "$(findstring env,$(origin headers))" ""
headers :=
generated :=
endif
-ifeq "$(strip $(headers))" ""
-ifneq "$(wildcard $(subdir).h)" ""
-override headers := $(subdir).h
-endif
+ifneq "$(findstring env,$(origin common-generated))" ""
+common-generated :=
endif
-include ../Makerules
+# 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 = $(objpfx)dummy.o
+dep-dummy-lib = $(common-objpfx)dummy.o
define make-dummy-lib
$(AR) cr$(verbose) $@ $<
endef
-$(objpfx)dummy.o:
- @rm -f $(@:.o=.c)
- echo 'void __dummy__ () { }' > $(@:.o=.c)
- $(CC) -c $(@:.o=.c) -o $@
-$(objpfx)empty.o:
- @rm -f $(@:.o=.c)
- echo '' > $(@:.o=.c)
- $(CC) -c $(@:.o=.c) -o $@
-generated := $(generated) dummy.o dummy.c empty.c empty.o
+
+$(common-objpfx)dummy.c:
+ rm -f $@
+ (echo 'extern void __dummy__ (void);'; \
+ echo 'void __dummy__ (void) { }') > $@
+common-generated += dummy.o dummy.c
\f
-# This makes all the auxilliary and test programs.
+# This makes all the auxiliary and test programs.
-.PHONY: others tests
-others: $(addprefix $(objpfx),$(others) $(extra-objs))
-ifeq ($(cross-compiling),yes)
-tests: $(addprefix $(objpfx),$(tests))
+.PHONY: others tests bench
+ifeq ($(multi-arch),no)
+tests := $(filter-out $(tests-ifunc), $(tests))
+xtests := $(filter-out $(xtests-ifunc), $(xtests))
+endif
+
+ifeq ($(build-programs),yes)
+others: $(addprefix $(objpfx),$(others) $(sysdep-others) $(extra-objs))
+else
+others: $(addprefix $(objpfx),$(extra-objs))
+endif
+ifeq ($(run-built-tests),no)
+tests: $(addprefix $(objpfx),$(tests) $(test-srcs))
+xtests: tests
else
tests: $(tests:%=$(objpfx)%.out)
+xtests: tests $(xtests:%=$(objpfx)%.out)
+endif
+
+ifeq ($(build-programs),yes)
+binaries-all-notests = $(others) $(sysdep-others)
+binaries-all-tests = $(tests) $(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) $(xtests) $(test-srcs)
+binaries-all = $(binaries-all-tests)
+binaries-static-notests =
+binaries-static-tests =
+binaries-static =
+binaries-pie-tests =
+binaries-pie-notests =
endif
-ifneq "$(strip $(others) $(tests))" ""
-$(addprefix $(objpfx),$(others) $(tests)): %: %.o \
- $(sort $(filter $(common-objpfx)libc%,$(link-libc)))
+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 $(tests))" ""
+ifneq "$(strip $(binaries-shared-tests))" ""
+$(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
+ $(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 \
+ $(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 \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc-static-tests))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
+ $(+link-static-tests)
+endif
+
+ifneq "$(strip $(tests) $(xtests) $(test-srcs))" ""
# These are the implicit rules for making test outputs
# from the test programs and whatever input files are present.
-$(objpfx)%.out: %.args $(objpfx)% %.input
- $(built-program-cmd) `cat $(word 1,$^)` < $(word 3,$^) > $@
-$(objpfx)%.out: %.args $(objpfx)%
- $(built-program-cmd) `cat $(word 1,$^)` > $@
+
+make-test-out = $(test-wrapper-env) \
+ GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
+ $($*-ENV) $(host-test-program-cmd) $($*-ARGS)
$(objpfx)%.out: %.input $(objpfx)%
- $(built-program-cmd) < $(word 1,$^) > $@
+ $(make-test-out) > $@ < $(word 1,$^)
$(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence.
- $(built-program-cmd) > $@
+ $(make-test-out) > $@
+
endif # tests
+
\f
.PHONY: distclean realclean subdir_distclean subdir_realclean \
- subdir_clean subdir_mostlyclean
+ 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
-.PHONY: subdir_echo-headers
-subdir_echo-headers: echo-headers
-
-.PHONY: subdir_echo-distinfo
-subdir_echo-distinfo:
- @echo $(addprefix +header+,$(headers)) \
- $(addprefix +nodist+,$(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 \
- $(common-objpfx)sor-$(subdir)
+subdir_install: install-no-libc.a lib-noranlib stubs
-ifdef objpfx
-sor-objpfx = $(objpfx:../%=%)
-else
-sor-objpfx = $(subdir)
-endif
+.PHONY: subdir_objs subdir_stubs
+subdir_objs: objs
+subdir_stubs: stubs
-ifndef libc.so-version
-# Undefine this because it can't work when we libc.so is unversioned.
-static-only-routines =
-endif
-
-# This communicates to the parent during install the set of routines that
-# need to be put into the special libc.so archive.
-$(common-objpfx)sor-$(subdir): Makefile
- echo $(static-only-routines:%=$(sor-objpfx)%.o) > $@T
- mv -f $@T $@
-
-ifdef static-only-routines
-# These routines are to be omitted from the shared library object,
-# so we replace the PIC objects for them with the empty object file.
-$(static-only-routines:%=$(objpfx)%.so): %.so: $(objpfx)empty.o
- rm -f $@
- ln $< $@
-endif
+# 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: $(before-compile)
-.PHONY: subdir_TAGS subdir_dist
-subdir_TAGS: TAGS
-subdir_dist: dist
+$(common-objpfx)dummy.o: $(common-objpfx)dummy.c $(before-compile);
+ $(compile-command.c)
-# Convenient target to update all the generated source files.
-.PHONY: generated
-generated: $(addprefix $(objpfx),$(generated))
+# Local Variables:
+# mode: makefile
+# End:
git.samba.org / jlayton / glibc.git / blobdiff