115 lines
3.8 KiB
Makefile
115 lines
3.8 KiB
Makefile
# Copyright (C) 1991, 1992, 1993, 1994, 1995 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 Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# 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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# Library General Public License for more details.
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# You should have received a copy of the GNU Library General Public
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# License along with the GNU C Library; see the file COPYING.LIB. If
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# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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# Cambridge, MA 02139, USA.
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#
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# Specific makefile for stdio.
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#
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subdir := stdio
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headers := stdio.h stdio_lim.h printf.h
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routines := \
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ctermid cuserid \
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feof ferror clearerr fileno \
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newstream fopen freopen fdopen fopncook fmemopen \
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setbuf setvbuf setbuffer setlinebuf \
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fseek ftell rewind fgetpos fsetpos \
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vfprintf vprintf printf_fp reg-printf printf-prs _itoa \
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vsnprintf vsprintf vasprintf \
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fprintf printf snprintf sprintf asprintf \
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dprintf vdprintf \
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vfscanf vscanf vsscanf \
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fscanf scanf sscanf \
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fread fwrite \
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ungetc \
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fgetc getc getchar getw \
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fputc putc putchar putw \
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fgets gets fputs puts \
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getdelim getline \
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perror psignal \
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tmpfile tmpnam tempnam tempname \
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fclose fflush \
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remove rename \
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memstream obstream \
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internals sysd-stdio pipestream stdio_init libc_fatal
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# Several mpn functions from GNU MP are used by the printf_fp function.
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mpn-routines := add_1 add_n addmul_1 cmp divmod divmod_1 udiv_qrnnd \
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lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
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mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
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routines := $(strip $(routines) $(mpn-routines)) \
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dbl2mpn ldbl2mpn \
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mpn2flt mpn2dbl mpn2ldbl
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aux := errlist siglist defs glue mp_clz_tab fpioconst
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distribute = $(mpn-headers) gen-mpn-copy _itoa.h fpioconst.h
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tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \
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temptest tst-fileno test-fwrite \
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xbug errnobug \
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bug1 bug2 bug3 bug4 bug5 bug6 bug7
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include ../Rules
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ifdef gmp-srcdir
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gmp-srcdir := $(firstword $(filter-out ..//%,$(..)$(gmp-srcdir) $(gmp-srcdir)))
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# Copy the mpn source files we use from the GNU MP source directory.
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# `gmp-srcdir' is set by doing `configure --with-gmp=DIR'.
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# (Do not try this at home. You need an as yet unreleased version of GNU MP.)
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mpn-sysdep := $(addsuffix .c,$(mpn-routines)) \
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$(addsuffix .S,$(mpn-routines)) \
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$(addsuffix .s,$(mpn-routines)) gmp-mparam.h asm-syntax.h
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mpn-try := $(addprefix $(gmp-srcdir)/mpn/*/,$(mpn-sysdep))
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mpn-found := $(wildcard $(mpn-try))
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mpn-found := $(filter-out $(patsubst %.S,%.s,$(filter %.s,$(mpn-found))),\
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$(mpn-found))
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include mpn-copy.mk
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%.mk: gen-%; sh $< > $@
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mpn-copy-1 := $(patsubst $(gmp-srcdir)/mpn/%,$(sysdep_dir)/%,$(mpn-found))
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mpn-copy-sysdep := $(mpn-copy-sysdep) $(mpn-copy-1)
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$(mpn-copy-1): $(sysdep_dir)/%: $(ignore gmp2glibc.sed) $(gmp-srcdir)/mpn/%
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$(gmp2glibc)
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mpn-stuff = $(mpn-copy-sysdep) $(mpn-copy)
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# chmod so I don't edit them by mistake.
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define gmp2glibc
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$(ignore sed -f $^ > $@-tmp)
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cp $< $@-tmp
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chmod a-w $@-tmp
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mv -f $@-tmp $@
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endef
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mpn-copy = $(filter-out $(mpn-sysdep),$(mpn-headers) mp_clz_tab.c)
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$(mpn-copy): %: $(ignore gmp2glibc.sed) $(gmp-srcdir)/%; $(gmp2glibc)
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.PHONY: copy-mpn clean-mpn
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copy-mpn: $(mpn-stuff)
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clean-mpn:
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rm -f $(mpn-stuff)
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endif
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