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1 # Makefile for libada.
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2 # Copyright (C) 2003-2020 Free Software Foundation, Inc.
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3 #
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4 # This file is free software; you can redistribute it and/or modify
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5 # it under the terms of the GNU General Public License as published by
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6 # the Free Software Foundation; either version 3 of the License, or
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7 # (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; see the file COPYING3. If not see
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16 # <http://www.gnu.org/licenses/>.
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17
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18 # Default target; must be first.
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19 all: libada
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20 $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
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21
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22 .PHONY: all
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23
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24 ## Multilib support variables.
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25 MULTISRCTOP =
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26 MULTIBUILDTOP =
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27 MULTIDIRS =
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28 MULTISUBDIR =
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29 MULTIDO = true
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30 MULTICLEAN = true
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31
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32 # Standard autoconf-set variables.
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33 SHELL = @SHELL@
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34 srcdir = @srcdir@
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35 libdir = @libdir@
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36 build = @build@
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37 target = @target@
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38 prefix = @prefix@
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39
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40 # Nonstandard autoconf-set variables.
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41 toolexecdir = @toolexecdir@
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42 toolexeclibdir = @toolexeclibdir@
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43 enable_shared = @enable_shared@
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44
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45 LN_S=@LN_S@
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46 AWK=@AWK@
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47
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48 ifeq (cp -p,$(LN_S))
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49 LN_S_RECURSIVE = cp -pR
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50 else
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51 LN_S_RECURSIVE = $(LN_S)
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52 endif
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53
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54 # Variables for the user (or the top level) to override.
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55 objext=.o
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56 THREAD_KIND=native
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57 TRACE=no
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58 LDFLAGS=
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59
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60 # The tedious process of getting CFLAGS right.
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61 CFLAGS=-g
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62 PICFLAG = @PICFLAG@
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63 GNATLIBFLAGS= -W -Wall -gnatpg -nostdinc
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64 GNATLIBCFLAGS= -g -O2
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65 GNATLIBCFLAGS_FOR_C = -W -Wall $(GNATLIBCFLAGS) $(CFLAGS_FOR_TARGET) \
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66 -fexceptions -DIN_RTS @have_getipinfo@ @have_capability@
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67
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68 host_subdir = @host_subdir@
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69 GCC_DIR=$(MULTIBUILDTOP)../../$(host_subdir)/gcc
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70
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71 target_noncanonical:=@target_noncanonical@
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72 version := $(shell @get_gcc_base_ver@ $(srcdir)/../gcc/BASE-VER)
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73 libsubdir := $(libdir)/gcc/$(target_noncanonical)/$(version)$(MULTISUBDIR)
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74 ADA_RTS_DIR=$(GCC_DIR)/ada/rts$(subst /,_,$(MULTISUBDIR))
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75
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76 # exeext should not be used because it's the *host* exeext. We're building
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77 # a *target* library, aren't we?!? Likewise for CC. Still, provide bogus
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78 # definitions just in case something slips through the safety net provided
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79 # by recursive make invocations in gcc/ada/Makefile.in
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80 LIBADA_FLAGS_TO_PASS = \
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81 "MAKEOVERRIDES=" \
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82 "LDFLAGS=$(LDFLAGS)" \
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83 "LN_S=$(LN_S)" \
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84 "SHELL=$(SHELL)" \
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85 "GNATLIBFLAGS=$(GNATLIBFLAGS) $(MULTIFLAGS)" \
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86 "GNATLIBCFLAGS=$(GNATLIBCFLAGS) $(MULTIFLAGS)" \
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87 "GNATLIBCFLAGS_FOR_C=$(GNATLIBCFLAGS_FOR_C) $(MULTIFLAGS)" \
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88 "PICFLAG_FOR_TARGET=$(PICFLAG)" \
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89 "THREAD_KIND=$(THREAD_KIND)" \
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90 "TRACE=$(TRACE)" \
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91 "MULTISUBDIR=$(MULTISUBDIR)" \
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92 "libsubdir=$(libsubdir)" \
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93 "toolexeclibdir=$(toolexeclibdir)" \
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94 "objext=$(objext)" \
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95 "prefix=$(prefix)" \
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96 "exeext=.exeext.should.not.be.used " \
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97 'CC=the.host.compiler.should.not.be.needed' \
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98 "GCC_FOR_TARGET=$(CC)" \
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99 "CFLAGS=$(CFLAGS)"
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100
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101 .PHONY: libada gnatlib gnatlib-shared gnatlib-sjlj gnatlib-zcx osconstool
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102
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103 # Rules to build and install libada.
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104 libada: @default_gnatlib_target@
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105
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106 gnatlib gnatlib-shared gnatlib-sjlj gnatlib-zcx: osconstool $(GCC_DIR)/ada/Makefile
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107 test -f stamp-libada || \
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108 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) $@ \
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109 && touch stamp-libada
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110 -rm -rf adainclude
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111 -rm -rf adalib
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112 $(LN_S_RECURSIVE) $(ADA_RTS_DIR) adainclude
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113 $(LN_S_RECURSIVE) $(ADA_RTS_DIR) adalib
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114
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115 osconstool:
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116 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) ./bldtools/oscons/xoscons
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117
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118 install-libada: $(GCC_DIR)/ada/Makefile
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119 $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) install-gnatlib
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120
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121 # Check uninstalled version.
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122 check:
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123
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124 # Check installed version.
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125 installcheck:
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126
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127 # Build info (none here).
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128 info:
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129
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130 # Build DVI (none here).
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131 dvi:
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132
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133 # Build PDF (none here).
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134 pdf:
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135
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136 # Build html (none here).
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137 html:
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138
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139 # Build TAGS (none here).
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140 TAGS:
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141
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142 .PHONY: check installcheck info dvi pdf html
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143
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144 # Installation rules.
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145 install: install-libada
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146 $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
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147
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148 install-strip: install
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149
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150 install-info:
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151
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152 install-pdf:
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153
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154 install-html:
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155
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156 .PHONY: install install-strip install-info install-pdf install-html
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157
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158 # Cleaning rules.
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159 mostlyclean:
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160 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
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161
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162 clean:
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163 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
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164
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165 distclean:
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166 $(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
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167 $(RM) Makefile config.status config.log
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168
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169 maintainer-clean:
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170
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171 .PHONY: mostlyclean clean distclean maintainer-clean
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172
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173 # Rules for rebuilding this Makefile.
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174 Makefile: $(srcdir)/Makefile.in config.status
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175 CONFIG_FILES=$@ ; \
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176 CONFIG_HEADERS= ; \
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177 $(SHELL) ./config.status
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178
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179 config.status: $(srcdir)/configure
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180 $(SHELL) ./config.status --recheck
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181
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182 AUTOCONF = autoconf
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183 configure_deps = \
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184 $(srcdir)/configure.ac \
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185 $(srcdir)/../config/acx.m4 \
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186 $(srcdir)/../config/multi.m4 \
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187 $(srcdir)/../config/override.m4 \
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188 $(srcdir)/../config/picflag.m4 \
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189 $(srcdir)/../config/toolexeclibdir.m4 \
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190 $(srcdir)/../config/unwind_ipinfo.m4
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191
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192 $(srcdir)/configure: @MAINT@ $(configure_deps)
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193 cd $(srcdir) && $(AUTOCONF)
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194
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195 # Don't export variables to the environment, in order to not confuse
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196 # configure.
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197 .NOEXPORT:
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