stdio/Makefile

   1 # Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Library General Public License as
   6 # published by the Free Software Foundation; either version 2 of the
   7 # License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Library General Public License for more details.
  13
  14 # You should have received a copy of the GNU Library General Public
  15 # License along with the GNU C Library; see the file COPYING.LIB.  If
  16 # not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  17 # Cambridge, MA 02139, USA.
  18
  19 #
  20 #       Specific makefile for stdio.
  21 #
  22 subdir  := stdio
  23
  24 headers := stdio.h stdio_lim.h printf.h
  25
  26 routines        :=                                                            \
  27         ctermid cuserid                                                       \
  28         feof ferror clearerr fileno                                           \
  29         newstream fopen freopen fdopen fopncook fmemopen                      \
  30         setbuf setvbuf setbuffer setlinebuf                                   \
  31         fseek ftell rewind fgetpos fsetpos                                    \
  32         vfprintf vprintf printf_fp reg-printf printf-prs _itoa                \
  33         vsnprintf vsprintf vasprintf                                          \
  34         fprintf printf snprintf sprintf asprintf                              \
  35         dprintf vdprintf                                                      \
  36         vfscanf vscanf vsscanf                                                \
  37         fscanf scanf sscanf                                                   \
  38         fread fwrite                                                          \
  39         ungetc                                                                \
  40         fgetc getc getchar getw                                               \
  41         fputc putc putchar putw                                               \
  42         fgets gets fputs puts                                                 \
  43         getdelim getline                                                      \
  44         perror psignal                                                        \
  45         tmpfile tmpnam tempnam tempname                                       \
  46         fclose fflush                                                         \
  47         remove rename                                                         \
  48         memstream obstream                                                    \
  49         internals sysd-stdio pipestream stdio_init libc_fatal
  50
  51 # Several mpn functions from GNU MP are used by the printf_fp function.
  52 mpn-routines := add_1 add_n addmul_1 cmp divmod divmod_1 udiv_qrnnd \
  53                 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
  54 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
  55
  56 routines := $(strip $(routines) $(mpn-routines))        \
  57             dbl2mpn ldbl2mpn                            \
  58             mpn2flt mpn2dbl mpn2ldbl
  59 aux     := errlist siglist defs glue mp_clz_tab fpioconst
  60 distribute = $(mpn-headers) gen-mpn-copy _itoa.h fpioconst.h
  61
  62 tests := tst-printf tstscanf test_rdwr test-popen tstgetln test-fseek \
  63          temptest tst-fileno test-fwrite \
  64          xbug errnobug \
  65          bug1 bug2 bug3 bug4 bug5 bug6 bug7
  66
  67
  68 include ../Rules
  69
  70
  71 ifdef gmp-srcdir
  72
  73 gmp-srcdir := $(firstword $(filter-out ..//%,$(..)$(gmp-srcdir) $(gmp-srcdir)))
  74
  75 # Copy the mpn source files we use from the GNU MP source directory.
  76 # `gmp-srcdir' is set by doing `configure --with-gmp=DIR'.
  77 # (Do not try this at home.  You need an as yet unreleased version of GNU MP.)
  78
  79 mpn-sysdep := $(addsuffix .c,$(mpn-routines)) \
  80               $(addsuffix .S,$(mpn-routines)) \
  81               $(addsuffix .s,$(mpn-routines)) gmp-mparam.h asm-syntax.h
  82
  83 mpn-try := $(addprefix $(gmp-srcdir)/mpn/*/,$(mpn-sysdep))
  84 mpn-found := $(wildcard $(mpn-try))
  85 mpn-found := $(filter-out $(patsubst %.S,%.s,$(filter %.s,$(mpn-found))),\
  86                           $(mpn-found))
  87
  88 include mpn-copy.mk
  89 %.mk: gen-%; sh $< > $@
  90
  91 mpn-copy-1 := $(patsubst $(gmp-srcdir)/mpn/%,$(sysdep_dir)/%,$(mpn-found))
  92 mpn-copy-sysdep := $(mpn-copy-sysdep) $(mpn-copy-1)
  93 $(mpn-copy-1): $(sysdep_dir)/%: $(ignore gmp2glibc.sed) $(gmp-srcdir)/mpn/%
  94         $(gmp2glibc)
  95
  96 mpn-stuff = $(mpn-copy-sysdep) $(mpn-copy)
  97
  98 # chmod so I don't edit them by mistake.
  99 define gmp2glibc
 100 $(ignore sed -f $^ > $@-tmp)
 101 cp $< $@-tmp
 102 chmod a-w $@-tmp
 103 mv -f $@-tmp $@
 104 endef
 105
 106 mpn-copy = $(filter-out $(mpn-sysdep),$(mpn-headers) mp_clz_tab.c)
 107 $(mpn-copy): %: $(ignore gmp2glibc.sed) $(gmp-srcdir)/%; $(gmp2glibc)
 108
 109 .PHONY: copy-mpn clean-mpn
 110 copy-mpn: $(mpn-stuff)
 111 clean-mpn:
 112         rm -f $(mpn-stuff)
 113
 114 endif