packages/pkgconf/rules.mak

   1 #=============================================================================
   2 #
   3 #    rules.mak
   4 #
   5 #    Generic rules for inclusion by all package makefiles.
   6 #
   7 #=============================================================================
   8 #####ECOSGPLCOPYRIGHTBEGIN####
   9 ## -------------------------------------------
  10 ## This file is part of eCos, the Embedded Configurable Operating System.
  11 ## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
  12 ##
  13 ## eCos is free software; you can redistribute it and/or modify it under
  14 ## the terms of the GNU General Public License as published by the Free
  15 ## Software Foundation; either version 2 or (at your option) any later version.
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  17 ## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
  18 ## WARRANTY; without even the implied warranty of MERCHANTABILITY or
  19 ## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20 ## for more details.
  21 ##
  22 ## You should have received a copy of the GNU General Public License along
  23 ## with eCos; if not, write to the Free Software Foundation, Inc.,
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  25 ##
  26 ## As a special exception, if other files instantiate templates or use macros
  27 ## or inline functions from this file, or you compile this file and link it
  28 ## with other works to produce a work based on this file, this file does not
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  31 ## in accordance with section (3) of the GNU General Public License.
  32 ##
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  34 ## this file might be covered by the GNU General Public License.
  35 ##
  36 ## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
  37 ## at http://sources.redhat.com/ecos/ecos-license/
  38 ## -------------------------------------------
  39 #####ECOSGPLCOPYRIGHTEND####
  40 #=============================================================================
  41 #####DESCRIPTIONBEGIN####
  42 #
  43 # Author(s):     jld
  44 # Contributors:  bartv
  45 # Date:          1999-11-04
  46 # Purpose:       Generic rules for inclusion by all package makefiles
  47 # Description:
  48 #
  49 #####DESCRIPTIONEND####
  50 #=============================================================================
  51
  52 # FIXME: This definition belongs in the top-level makefile.
  53 export HOST_CC := gcc
  54
  55 .PHONY: default build clean tests headers mlt_headers
  56
  57 # include any dependency rules generated previously
  58 ifneq ($(wildcard *.deps),)
  59 include $(wildcard *.deps)
  60 endif
  61
  62 # GCC since 2.95 does -finit-priority by default so remove it from old HALs
  63 CFLAGS := $(subst -finit-priority,,$(CFLAGS))
  64
  65 # -fvtable-gc is known to be broken in all recent GCC.
  66 CFLAGS := $(subst -fvtable-gc,,$(CFLAGS))
  67
  68 # To support more recent GCC whilst preserving existing behaviour, we need
  69 # to increase the inlining limit globally from the default 600. Note this
  70 # will break GCC 2.95 based tools and earlier. You must use "make OLDGCC=1"
  71 # to avoid this.
  72 ifneq ($(OLDGCC),1)
  73 CFLAGS := -finline-limit=7000 $(CFLAGS)
  74 endif
  75
  76 # Separate C++ flags out from C flags.
  77 ACTUAL_CFLAGS = $(CFLAGS)
  78 ACTUAL_CFLAGS := $(subst -fno-rtti,,$(ACTUAL_CFLAGS))
  79 ACTUAL_CFLAGS := $(subst -frtti,,$(ACTUAL_CFLAGS))
  80 ACTUAL_CFLAGS := $(subst -Woverloaded-virtual,,$(ACTUAL_CFLAGS))
  81 ACTUAL_CFLAGS := $(subst -fvtable-gc,,$(ACTUAL_CFLAGS))
  82
  83 ACTUAL_CXXFLAGS = $(subst -Wstrict-prototypes,,$(CFLAGS))
  84
  85 # pattern matching rules to generate a library object from source code
  86 # object filenames are prefixed to avoid name clashes
  87 # a single dependency rule is generated (file extension = ".o.d")
  88 %.o.d : %.c
  89 ifeq ($(HOST),CYGWIN)
  90         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
  91 else
  92         @mkdir -p $(dir $@)
  93 endif
  94         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
  95         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
  96         @rm $(@:.o.d=.tmp)
  97
  98 %.o.d : %.cxx
  99 ifeq ($(HOST),CYGWIN)
 100         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 101 else
 102         @mkdir -p $(dir $@)
 103 endif
 104         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
 105         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
 106         @rm $(@:.o.d=.tmp)
 107
 108 %.o.d : %.cpp
 109 ifeq ($(HOST),CYGWIN)
 110         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 111 else
 112         @mkdir -p $(dir $@)
 113 endif
 114         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
 115         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
 116         @rm $(@:.o.d=.tmp)
 117
 118 %.o.d : %.S
 119 ifeq ($(HOST),CYGWIN)
 120         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 121 else
 122         @mkdir -p $(dir $@)
 123 endif
 124         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
 125         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
 126         @rm $(@:.o.d=.tmp)
 127
 128 # pattern matching rules to generate a test object from source code
 129 # object filenames are not prefixed
 130 # a single dependency rule is generated (file extension = ".d")
 131 %.d : %.c
 132 ifeq ($(HOST),CYGWIN)
 133         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 134 else
 135         @mkdir -p $(dir $@)
 136 endif
 137         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
 138         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
 139         @rm $(@:.d=.tmp)
 140
 141 %.d : %.cxx
 142 ifeq ($(HOST),CYGWIN)
 143         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 144 else
 145         @mkdir -p $(dir $@)
 146 endif
 147         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
 148         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
 149         @rm $(@:.d=.tmp)
 150
 151 %.d : %.cpp
 152 ifeq ($(HOST),CYGWIN)
 153         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 154 else
 155         @mkdir -p $(dir $@)
 156 endif
 157         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
 158         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
 159         @rm $(@:.d=.tmp)
 160
 161 %.d : %.S
 162 ifeq ($(HOST),CYGWIN)
 163         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 164 else
 165         @mkdir -p $(dir $@)
 166 endif
 167         $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
 168         @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
 169         @rm $(@:.d=.tmp)
 170
 171 # rule to generate a test executable from object code
 172 $(PREFIX)/tests/$(PACKAGE)/%$(EXEEXT): %.d $(wildcard $(PREFIX)/lib/target.ld) $(wildcard $(PREFIX)/lib/*.[ao])
 173 ifeq ($(HOST),CYGWIN)
 174         @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
 175 else
 176         @mkdir -p $(dir $@)
 177 endif
 178 ifneq ($(IGNORE_LINK_ERRORS),)
 179         -$(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS)
 180 else
 181         $(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS)
 182 endif
 183
 184 # rule to generate all tests and create a dependency file "tests.deps" by
 185 # concatenating the individual dependency rule files (file extension = ".d")
 186 # generated during compilation
 187 tests: tests.stamp
 188
 189 TESTS := $(TESTS:.cpp=)
 190 TESTS := $(TESTS:.cxx=)
 191 TESTS := $(TESTS:.c=)
 192 TESTS := $(TESTS:.S=)
 193 tests.stamp: $(foreach target,$(TESTS),$(target).d $(PREFIX)/tests/$(PACKAGE)/$(target)$(EXEEXT))
 194 ifneq ($(strip $(TESTS)),)
 195         @cat $(TESTS:%=%.d) > $(@:.stamp=.deps)
 196 endif
 197         @touch $@
 198
 199 # rule to clean the build tree
 200 clean:
 201         @find . -type f -print | grep -v makefile | xargs rm -f
 202
 203 # rule to copy MLT files
 204 mlt_headers: $(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x))
 205
 206 $(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x)): $(MLT)
 207         @cp $(dir $<)/$(notdir $@) $(PREFIX)/include/pkgconf
 208         @chmod u+w $(PREFIX)/include/pkgconf/$(notdir $@)
 209
 210 # end of file