gcc/config/avr/t-avr

   1 # Copyright (C) 2000-2020 Free Software Foundation, Inc.
   2 #
   3 # This file is part of GCC.
   4 #
   5 # GCC is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3, or (at your option)
   8 # any later version.
   9 #
  10 # GCC is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with GCC; see the file COPYING3.  If not see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 HAVE_DOUBLE32 = $(findstring HAVE_DOUBLE32, $(tm_defines))
  20 HAVE_DOUBLE64 = $(findstring HAVE_DOUBLE64, $(tm_defines))
  21 HAVE_LONG_DOUBLE32 = $(findstring HAVE_LONG_DOUBLE32, $(tm_defines))
  22 HAVE_LONG_DOUBLE64 = $(findstring HAVE_LONG_DOUBLE64, $(tm_defines))
  23 HAVE_LONG_DOUBLE_IS_DOUBLE = $(findstring HAVE_LONG_DOUBLE_IS_DOUBLE, $(tm_defines))
  24
  25 ifeq (WITH_DOUBLE32, $(findstring WITH_DOUBLE32, $(tm_defines)))
  26 WITH_DOUBLE=32
  27 endif
  28
  29 ifeq (WITH_DOUBLE64, $(findstring WITH_DOUBLE64, $(tm_defines)))
  30 WITH_DOUBLE=64
  31 endif
  32
  33 ifeq (WITH_LONG_DOUBLE32, $(findstring WITH_LONG_DOUBLE32, $(tm_defines)))
  34 WITH_LONG_DOUBLE=32
  35 endif
  36
  37 ifeq (WITH_LONG_DOUBLE64, $(findstring WITH_LONG_DOUBLE64, $(tm_defines)))
  38 WITH_LONG_DOUBLE=64
  39 endif
  40
  41 PASSES_EXTRA += $(srcdir)/config/avr/avr-passes.def
  42
  43 driver-avr.o: $(srcdir)/config/avr/driver-avr.c \
  44   $(CONFIG_H) $(SYSTEM_H) coretypes.h \
  45   $(srcdir)/config/avr/avr-arch.h $(TM_H)
  46         $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
  47
  48 avr-devices.o: $(srcdir)/config/avr/avr-devices.c \
  49   $(srcdir)/config/avr/avr-mcus.def \
  50   $(srcdir)/config/avr/avr-arch.h \
  51   $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H)
  52         $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
  53
  54 avr-c.o: $(srcdir)/config/avr/avr-c.c \
  55   $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(C_COMMON_H)
  56         $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
  57
  58 avr-log.o: $(srcdir)/config/avr/avr-log.c \
  59   $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(INPUT_H) dumpfile.h
  60         $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
  61
  62 avr.o avr-c.o: $(srcdir)/config/avr/builtins.def
  63
  64 # This overrides stdfix.h from USER_H which we supply and include
  65 # in our own stdfix.h as stdfix-gcc.h.
  66
  67 EXTRA_HEADERS = $(srcdir)/config/avr/stdfix.h \
  68                 stdfix-gcc.h
  69
  70 stdfix-gcc.h: $(srcdir)/ginclude/stdfix.h
  71         -cp $< $@
  72
  73 # Files and Variables auto-generated from avr-mcus.def
  74
  75 AVR_MCUS = $(srcdir)/config/avr/avr-mcus.def
  76
  77 # Run `avr-mcus' after you changed or added devices in  avr-mcus.def
  78
  79 .PHONY: avr-mcus
  80
  81 avr-mcus: $(srcdir)/doc/avr-mmcu.texi ; @true
  82
  83 # Make sure that native -mmcu= support is in sync with -mmcu= documentation.
  84 gen-avr-mmcu-texi$(build_exeext): $(srcdir)/config/avr/gen-avr-mmcu-texi.c \
  85   $(AVR_MCUS) $(srcdir)/config/avr/avr-devices.c \
  86   $(srcdir)/config/avr/avr-arch.h
  87         $(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $< -o $@
  88
  89 gen-avr-mmcu-specs$(build_exeext): $(srcdir)/config/avr/gen-avr-mmcu-specs.c \
  90   $(AVR_MCUS) $(srcdir)/config/avr/avr-devices.c \
  91   $(srcdir)/config/avr/avr-arch.h $(TM_H)
  92         $(CXX_FOR_BUILD) $(CXXFLAGS_FOR_BUILD) $< -o $@ $(INCLUDES)
  93
  94 $(srcdir)/doc/avr-mmcu.texi: gen-avr-mmcu-texi$(build_exeext)
  95         $(RUN_GEN) ./$< > $@
  96
  97 s-device-specs: gen-avr-mmcu-specs$(build_exeext)
  98         rm -rf device-specs
  99         mkdir device-specs && cd device-specs && $(RUN_GEN) ../$<
 100         $(STAMP) s-device-specs
 101
 102 GCC_PASSES+=s-device-specs
 103
 104 install-driver: install-device-specs
 105
 106 install-device-specs: s-device-specs installdirs
 107         -rm -rf $(DESTDIR)$(libsubdir)/device-specs
 108         mkdir $(DESTDIR)$(libsubdir)/device-specs
 109         -for file in device-specs/*; do \
 110                 $(INSTALL_DATA) $${file} $(DESTDIR)$(libsubdir)/$${file}; \
 111         done
 112
 113 # Get multilib layout
 114 # MULTILIB_OPTIONS
 115 # MULTILIB_DIRNAMES
 116 # MULTILIB_REQUIRED
 117 # MULTILIB_REUSE
 118
 119 multilib.h Makefile s-mlib: t-multilib-avr
 120
 121 t-multilib-avr: $(srcdir)/config/avr/genmultilib.awk \
 122                                  $(AVR_MCUS)
 123         $(AWK)  -v HAVE_LONG_DOUBLE_IS_DOUBLE=$(HAVE_LONG_DOUBLE_IS_DOUBLE) \
 124                 -v HAVE_DOUBLE32=$(HAVE_DOUBLE32)                       \
 125                 -v HAVE_DOUBLE64=$(HAVE_DOUBLE64)                       \
 126                 -v HAVE_LONG_DOUBLE32=$(HAVE_LONG_DOUBLE32)             \
 127                 -v HAVE_LONG_DOUBLE64=$(HAVE_LONG_DOUBLE64)             \
 128                 -v with_double=$(WITH_DOUBLE)                           \
 129                 -v with_long_double=$(WITH_LONG_DOUBLE)                 \
 130                 -f $< $< $(AVR_MCUS) > $@
 131
 132 include t-multilib-avr