-# Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
+# Copyright (C) 1991,92,93,94,95,96,97,98,99,2000 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, write to the Free
+# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+# 02111-1307 USA.
#
# Rules for making a subdirectory in the GNU C library.
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,$(origin common-generated))" ""
+common-generated :=
endif
include ../Makerules
# Some subdirs need to install a dummy library.
# They can use "$(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.c:
+
+$(common-objpfx)dummy.c:
rm -f $@
- echo 'void __dummy__ () { }' > $@
-$(objpfx)empty.c:
- cp -f /dev/null $@
-generated := $(generated) dummy.o dummy.c empty.c empty.o
+ (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) $(extra-objs))
+ifeq ($(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))
+tests: $(addprefix $(objpfx),$(tests) $(test-srcs))
+else
+ifeq ($(build-bounded),yes)
+tests-bp.out = $(tests:%=$(objpfx)%-bp.out)
+endif
+tests: $(tests:%=$(objpfx)%.out) $(tests-bp.out)
+endif
+
+ifeq ($(build-programs),yes)
+binaries-all = $(others) $(sysdep-others) $(tests) $(test-srcs)
+binaries-static = $(others-static) $(tests-static)
else
-tests: $(tests:%=$(objpfx)%.out)
+binaries-all = $(tests) $(test-srcs)
+binaries-static =
endif
-ifneq "$(strip $(others) $(tests))" ""
-$(addprefix $(objpfx),$(others) $(tests)): %: %.o \
- $(sort $(filter $(common-objpfx)libc%,$(link-libc)))
+binaries-shared = $(filter-out $(binaries-static), $(binaries-all))
+
+ifneq "$(strip $(binaries-shared))" ""
+$(addprefix $(objpfx),$(binaries-shared)): %: %.o \
+ $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
+ $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link)
endif
-ifneq "$(strip $(tests))" ""
+ifneq "$(strip $(binaries-static))" ""
+$(addprefix $(objpfx),$(binaries-static)): %: %.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)
+ $(+link-bounded)
+endif
+
+ifneq "$(strip $(tests) $(test-srcs))" ""
# These are the implicit rules for making test outputs
# from the test programs and whatever input files are present.
-$(objpfx)%.out: %.args $(objpfx)% %.input
- $($*-ENV) $(built-program-cmd) `cat $(word 1,$^)` < $(word 3,$^) > $@
-$(objpfx)%.out: %.args $(objpfx)%
- $($*-ENV) $(built-program-cmd) `cat $(word 1,$^)` > $@
+
+make-test-out = GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
+ $($*-ENV) $(built-program-cmd) $($*-ARGS)
+$(objpfx)%-bp.out: %.input $(objpfx)%-bp
+ $(make-test-out) > $@ < $(word 1,$^)
$(objpfx)%.out: %.input $(objpfx)%
- $($*-ENV) $(built-program-cmd) < $(word 1,$^) > $@
+ $(make-test-out) > $@ < $(word 1,$^)
$(objpfx)%.out: /dev/null $(objpfx)% # Make it 2nd arg for canned sequence.
- $($*-ENV) $(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-distinfo
subdir_echo-distinfo:
- @echo $(addprefix +header+,$(headers)) \
- $(addprefix +nodist+,$(generated) $(dont_distribute))
+ @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
# Convenient target to update all the generated source files.
.PHONY: generated
-generated: $(addprefix $(objpfx),$(generated))
-
-ifndef libc.so-version
-# Undefine this because it can't work when we libc.so is unversioned.
-static-only-routines =
+generated: $(addprefix $(common-objpfx),$(common-generated)) \
+ $(addprefix $(objpfx),$(generated))
+
+# 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);
+ $(compile-command.c)
+
+# There's no good place to put this - here will do.
+# The dependencies are wrong if it's run from the top level.
+ifeq ($(filter %posix, $(sysdirs)),)
+L_tmpnam = 1
+TMP_MAX = 0
+L_ctermid = 1
+L_cuserid = 1
+else
+L_tmpnam = 20
+TMP_MAX = 238328
+L_ctermid = 9
+L_cuserid = 9
endif
-
-ifdef static-only-routines
-# These routines are to be omitted from the shared library object,
-# so we replace the PIC objects for them with the empty object file.
-$(static-only-routines:%=$(objpfx)%.so): %.so: $(objpfx)empty.o
- rm -f $@
- ln $< $@
+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
projects / platform / upstream / glibc.git / blobdiff