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glibc's Makeconfig defines some variables such as $(libm) and $(libdl) for linking with libraries built by glibc, and nptl/Makeconfig (included by the toplevel Makeconfig) defines others such as $(shared-thread-library). In some places glibc's Makefiles use those variables when linking against the relevant libraries, but in other places they hardcode the location of the libraries in the build tree. This patch cleans up various places to use the variables that already exist (in the case of libm, replacing several duplicate definitions of a $(link-libm) variable in subdirectory Makefiles). (It's not necessarily exactly equivalent to what the existing code does - in particular, $(shared-thread-library) includes libpthread_nonshared, but is replacing places that just referred to libpthread.so. But I think that change is desirable on the general principle of linking things as close as possible to the way in which they would be linked with an installed library, unless there is a clear reason not to do so.) To support running tests with an installed copy of glibc without needing the full build tree from when that copy was built, I think it will be useful to use such variables more generally and systematically - every time the rules for building a test refer to some file from the build tree that's also installed by glibc, use a makefile variable so that the installed-testing case can point those variables to installed copies of the files. This patch just deals with straightforward cases where such variables already exist. It's quite possible some uses of $(shared-thread-library) should actually be a new $(thread-library) variable that's set appropriately in the --disable-shared case, if those uses would in fact work without shared libraries. I didn't change the status quo that those cases hardcode use of a shared library whether or not it's actually needed (but other uses such as $(libm) and $(libdl) would now get the static library if the shared library isn't built, when some previously hardcoded use of the shared library - if they actually need shared libraries, the test itself needs an enable-shared conditional anyway). Tested x86_64. * benchtests/Makefile ($(addprefix $(objpfx)bench-,$(bench-math))): Depend on $(libm), not $(common-objpfx)math/libm.so. ($(addprefix $(objpfx)bench-,$(bench-pthread))): Depend on $(shared-thread-library), not $(common-objpfx)nptl/libpthread.so. * elf/Makefile ($(objpfx)noload): Depend on $(libdl), not $(common-objpfx)dlfcn/libdl.so. ($(objpfx)tst-audit8): Depend on $(libm), not $(common-objpfx)math/libm.so. * malloc/Makefile ($(objpfx)libmemusage.so): Depend on $(libdl), not $(common-objpfx)dlfcn/libdl.so. * math/Makefile ($(addprefix $(objpfx),$(filter-out $(tests-static),$(tests)))): Depend on $(libm), not $(objpfx)libm.so. Do not condition on [$(build-shared) = yes]. ($(objpfx)test-fenv-tls): Depend on $(shared-thread-library), not $(common-objpfx)nptl/libpthread.so. * misc/Makefile ($(objpfx)tst-tsearch): Depend on $(libm), not $(common-objpfx)math/libm.so$(libm.so-version) or $(common-objpfx)math/libm.a depending on [$(build-shared) = yes]. * nptl/Makefile ($(objpfx)tst-unload): Depend on $(libdl), not $(common-objpfx)dlfcn/libdl.so. * setjmp/Makefile (link-libm): Remove variable. ($(objpfx)tst-setjmp-fp): Depend on $(libm), not $(link-libm). * stdio-common/Makefile (link-libm): Remove variable. ($(objpfx)tst-printf-round): Depend on $(libm), not $(link-libm). * stdlib/Makefile (link-libm): Remove variable. ($(objpfx)bug-getcontext): Depend on $(libm), not $(link-libm). ($(objpfx)tst-strtod-round): Likewise. ($(objpfx)tst-tininess): Likewise. ($(objpfx)tst-strtod-underflow): Likewise. ($(objpfx)tst-strtod6): Likewise. ($(objpfx)tst-tls-atexit): Depend on $(shared-thread-library) and $(libdl), not $(common-objpfx)nptl/libpthread.so and $(common-objpfx)dlfcn/libdl.so.
141 lines
5.1 KiB
Makefile
141 lines
5.1 KiB
Makefile
# Copyright (C) 1991-2014 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Specific makefile for stdio-common.
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#
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subdir := stdio-common
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include ../Makeconfig
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headers := stdio_ext.h printf.h bits/printf-ldbl.h bits/stdio_lim.h
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routines := \
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ctermid cuserid \
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_itoa _itowa itoa-digits itoa-udigits itowa-digits \
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vfprintf vprintf printf_fp reg-printf printf-prs printf_fphex \
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reg-modifier reg-type \
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printf_size fprintf printf snprintf sprintf asprintf dprintf \
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vfwprintf vfscanf vfwscanf \
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fscanf scanf sscanf \
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perror psignal \
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tmpfile tmpfile64 tmpnam tmpnam_r tempnam tempname \
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getline getw putw \
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remove rename renameat \
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flockfile ftrylockfile funlockfile \
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isoc99_scanf isoc99_vscanf isoc99_fscanf isoc99_vfscanf isoc99_sscanf \
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isoc99_vsscanf \
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psiginfo
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aux := errlist siglist printf-parsemb printf-parsewc fxprintf
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tests := tstscanf test_rdwr test-popen tstgetln test-fseek \
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temptest tst-fileno test-fwrite tst-ungetc tst-ferror \
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xbug errnobug \
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bug1 bug2 bug3 bug4 bug5 bug6 bug7 bug8 bug9 bug10 bug11 bug12 bug13 \
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tfformat tiformat tllformat tstdiomisc tst-printfsz tst-wc-printf \
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scanf1 scanf2 scanf3 scanf4 scanf5 scanf7 scanf8 scanf9 scanf10 \
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scanf11 scanf12 tst-tmpnam tst-cookie tst-obprintf tst-sscanf \
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tst-swprintf tst-fseek tst-fmemopen test-vfprintf tst-gets \
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tst-perror tst-sprintf tst-rndseek tst-fdopen tst-fphex bug14 \
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tst-popen tst-unlockedio tst-fmemopen2 tst-put-error tst-fgets \
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tst-fwrite bug16 bug17 tst-swscanf tst-sprintf2 bug18 bug18a \
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bug19 bug19a tst-popen2 scanf13 scanf14 scanf15 bug20 bug21 bug22 \
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scanf16 scanf17 tst-setvbuf1 tst-grouping bug23 bug24 \
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bug-vfprintf-nargs tst-long-dbl-fphex tst-fphex-wide tst-sprintf3 \
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bug25 tst-printf-round bug26
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test-srcs = tst-unbputc tst-printf
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ifeq ($(run-built-tests),yes)
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tests-special += $(objpfx)tst-unbputc.out $(objpfx)tst-printf.out \
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$(objpfx)tst-setvbuf1-cmp.out
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endif
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include ../Rules
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ifeq ($(run-built-tests),yes)
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$(objpfx)tst-unbputc.out: tst-unbputc.sh $(objpfx)tst-unbputc
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$(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
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$(evaluate-test)
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$(objpfx)tst-printf.out: tst-printf.sh $(objpfx)tst-printf
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$(SHELL) $< $(common-objpfx) '$(test-program-prefix)'; \
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$(evaluate-test)
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endif
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CFLAGS-vfprintf.c = -Wno-uninitialized
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CFLAGS-vfwprintf.c = -Wno-uninitialized
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CFLAGS-tst-printf.c = -Wno-format
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CFLAGS-tstdiomisc.c = -Wno-format
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CFLAGS-scanf4.c = -Wno-format
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CFLAGS-scanf7.c = -Wno-format
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CFLAGS-tst-printfsz.c = -Wno-format
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CFLAGS-tmpfile.c = -fexceptions
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CFLAGS-tmpfile64.c = -fexceptions
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CFLAGS-tempname.c = -fexceptions
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CFLAGS-psignal.c = -fexceptions
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CFLAGS-vprintf.c = -fexceptions
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CFLAGS-cuserid.c = -fexceptions
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CFLAGS-vfprintf.c += $(exceptions)
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CFLAGS-fprintf.c += $(exceptions)
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CFLAGS-printf.c += $(exceptions)
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CFLAGS-vfwprintf.c += $(exceptions)
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CFLAGS-vfscanf.c += $(exceptions)
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CFLAGS-vfwscanf.c += $(exceptions)
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CFLAGS-fscanf.c += $(exceptions)
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CFLAGS-scanf.c += $(exceptions)
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CFLAGS-isoc99_vfscanf.c += $(exceptions)
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CFLAGS-isoc99_vscanf.c += $(exceptions)
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CFLAGS-isoc99_fscanf.c += $(exceptions)
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CFLAGS-isoc99_scanf.c += $(exceptions)
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CFLAGS-errlist.c = $(fno-unit-at-a-time)
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CFLAGS-siglist.c = $(fno-unit-at-a-time)
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# The following is a hack since we must compile scanf1{5,7}.c without any
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# GNU extension. The latter are needed, though, when internal headers
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# are used. So made sure we see the installed headers first.
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CFLAGS-scanf15.c = -I../libio -I../stdlib -I../wcsmbs -I../time -I../string \
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-I../wctype
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CFLAGS-scanf17.c = -I../libio -I../stdlib -I../wcsmbs -I../time -I../string \
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-I../wctype
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# We know the test has a format string problem.
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CFLAGS-tst-sprintf.c = -Wno-format
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tst-sprintf-ENV = LOCPATH=$(common-objpfx)localedata
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tst-sscanf-ENV = LOCPATH=$(common-objpfx)localedata
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tst-swprintf-ENV = LOCPATH=$(common-objpfx)localedata
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tst-swscanf-ENV = LOCPATH=$(common-objpfx)localedata
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test-vfprintf-ENV = LOCPATH=$(common-objpfx)localedata
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scanf13-ENV = LOCPATH=$(common-objpfx)localedata
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bug14-ENV = LOCPATH=$(common-objpfx)localedata
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tst-grouping-ENV = LOCPATH=$(common-objpfx)localedata
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CPPFLAGS += $(libio-mtsafe)
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$(objpfx)tst-setvbuf1.out: /dev/null $(objpfx)tst-setvbuf1
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$(test-program-cmd) > $@ 2>&1; \
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$(evaluate-test)
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$(objpfx)tst-setvbuf1-cmp.out: tst-setvbuf1.expect $(objpfx)tst-setvbuf1.out
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cmp $^ > $@; \
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$(evaluate-test)
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$(objpfx)tst-printf-round: $(libm)
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