# Makefile for libada.
-# Copyright 2003, 2004 Free Software Foundation, Inc.
+# Copyright 2003, 2004, 2009 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# along with this program; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
# Default target; must be first.
-all: gnatlib gnattools
+all: gnatlib
+ $(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
+
+.PHONY: all install
+
+## Multilib support variables.
+MULTISRCTOP =
+MULTIBUILDTOP =
+MULTIDIRS =
+MULTISUBDIR =
+MULTIDO = true
+MULTICLEAN = true
# Standard autoconf-set variables.
SHELL = @SHELL@
srcdir = @srcdir@
+libdir = @libdir@
build = @build@
target = @target@
prefix = @prefix@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
# Nonstandard autoconf-set variables.
enable_shared = @enable_shared@
+
LN_S=@LN_S@
-target_noncanonical=@target_noncanonical@
+AWK=@AWK@
# Variables for the user (or the top level) to override.
objext=.o
GNATLIBFLAGS= -W -Wall -gnatpg
THREAD_KIND=native
TRACE=no
-GNATLIBLDFLAGS=
-ADA_FOR_BUILD=
-ADA_FOR_TARGET=
LDFLAGS=
-STAGE_PREFIX=
# The tedious process of getting CFLAGS right.
CFLAGS=-g
LOOSE_WARN = -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-GCC_WARN_CFLAGS = $(LOOSE_WARN) $(NOCOMMON_FLAG)
-
-ADA_CFLAGS=
-T_ADA_CFLAGS=
-# HPPA is literally the only target which sets X_ADA_CFLAGS
-X_ADA_CFLAGS=@x_ada_cflags@
-ALL_ADA_CFLAGS=$(X_ADA_CFLAGS) $(T_ADA_CFLAGS) $(ADA_CFLAGS)
-
-# Variables for gnattools.
-ADAFLAGS= -gnatpg -gnata
-ADA_INCLUDE_DIR = $(libsubdir)/adainclude
-ADA_RTL_OBJ_DIR = $(libsubdir)/adalib
-
-# For finding the GCC build dir, which is used far too much
-GCC_DIR=../../gcc
-# Include fragment generated by GCC configure.
-include $(GCC_DIR)/libada-mk
-# Variables based on those gleaned from the GCC makefile. :-P
-libsubdir=$(libdir)/gcc/$(target_noncanonical)/$(gcc_version)
+GCC_WARN_CFLAGS = $(LOOSE_WARN)
+WARN_CFLAGS = @warn_cflags@
TARGET_LIBGCC2_CFLAGS=
GNATLIBCFLAGS= -g -O2
-# Get target-specific overrides for TARGET_LIBGCC2_CFLAGS
-# and possibly GNATLIBCFLAGS. Currently this uses files
-# in gcc/config. The 'subst' call is used to rerelativize them
-# from their gcc locations. This is hackery, but there isn't
-# yet a better way to do this.
-tmake_file=$(subst /config,/../gcc/config,$(gcc_tmake_file))
-ifneq ($(tmake_file),)
-include $(tmake_file)
-endif
-
-# Get possible host-specific override for libsubdir (ick).
-xmake_file=$(subst /config,/../gcc/config,$(gcc_xmake_file))
-ifneq ($(xmake_file),)
-include $(xmake_file)
-endif
-
-FLAGS_TO_PASS = \
+GNATLIBCFLAGS_FOR_C = $(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS) -fexceptions \
+ -DIN_RTS @have_getipinfo@
+
+# Get target-specific overrides for TARGET_LIBGCC2_CFLAGS.
+host_subdir = @host_subdir@
+GCC_DIR=$(MULTIBUILDTOP)../../$(host_subdir)/gcc
+include $(GCC_DIR)/libgcc.mvars
+
+target_noncanonical:=@target_noncanonical@
+version := $(shell cat $(srcdir)/../gcc/BASE-VER)
+libsubdir := $(libdir)/gcc/$(target_noncanonical)/$(version)$(MULTISUBDIR)
+ADA_RTS_DIR=$(GCC_DIR)/ada/rts$(subst /,_,$(MULTISUBDIR))
+
+# exeext should not be used because it's the *host* exeext. We're building
+# a *target* library, aren't we?!? Likewise for CC. Still, provide bogus
+# definitions just in case something slips through the safety net provided
+# by recursive make invocations in gcc/ada/Makefile.in
+LIBADA_FLAGS_TO_PASS = \
"MAKEOVERRIDES=" \
"LDFLAGS=$(LDFLAGS)" \
"LN_S=$(LN_S)" \
"SHELL=$(SHELL)" \
- "exeext=$(exeext)" \
+ "GNATLIBFLAGS=$(GNATLIBFLAGS) $(MULTIFLAGS)" \
+ "GNATLIBCFLAGS=$(GNATLIBCFLAGS) $(MULTIFLAGS)" \
+ "GNATLIBCFLAGS_FOR_C=$(GNATLIBCFLAGS_FOR_C) $(MULTIFLAGS)" \
+ "TARGET_LIBGCC2_CFLAGS=$(TARGET_LIBGCC2_CFLAGS)" \
+ "THREAD_KIND=$(THREAD_KIND)" \
+ "TRACE=$(TRACE)" \
+ "MULTISUBDIR=$(MULTISUBDIR)" \
+ "libsubdir=$(libsubdir)" \
"objext=$(objext)" \
"prefix=$(prefix)" \
- "STAGE_PREFIX=$(STAGE_PREFIX)" \
- "CC=$(cc_set_by_configure)" \
+ "exeext=.exeext.should.not.be.used " \
+ 'CC=the.host.compiler.should.not.be.needed' \
+ "GCC_FOR_TARGET=$(CC)" \
"CFLAGS=$(CFLAGS) $(WARN_CFLAGS)"
-ADA_FLAGS_TO_PASS = \
- "ADA_FOR_BUILD=$(ADA_FOR_BUILD)" \
- "ADA_INCLUDE_DIR=$(ADA_INCLUDE_DIR)" \
- "ADA_RTL_OBJ_DIR=$(ADA_RTL_OBJ_DIR)" \
- "ADAFLAGS=$(ADAFLAGS)" \
- "ADA_FOR_TARGET=$(ADA_FOR_TARGET)" \
- "INSTALL=$(INSTALL)" \
- "INSTALL_DATA=$(INSTALL_DATA)" \
- "INSTALL_PROGRAM=$(INSTALL_PROGRAM)"
-
-ADA_TOOLS_FLAGS_TO_PASS=\
- "CC=../../xgcc -B../../" \
- "CFLAGS=$(CFLAGS)" \
- "exeext=$(exeext)" \
- "ADAFLAGS=$(ADAFLAGS)" \
- "ADA_INCLUDES=-I../rts" \
- "GNATMAKE=../../gnatmake" \
- "GNATLINK=../../gnatlink" \
- "GNATBIND=../../gnatbind"
-
# Rules to build gnatlib.
-.PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared
+.PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared oscons
gnatlib: @default_gnatlib_target@
-gnatlib-plain:
- $(MAKE) -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) \
- GNATLIBFLAGS="$(GNATLIBFLAGS)" \
- GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
- TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" \
- THREAD_KIND="$(THREAD_KIND)" \
- TRACE="$(TRACE)" \
- gnatlib
-
-gnatlib-sjlj gnatlib-zcx gnatlib-shared:
- $(MAKE) -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) \
- GNATLIBFLAGS="$(GNATLIBFLAGS)" \
- GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
- TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" \
- THREAD_KIND="$(THREAD_KIND)" \
- TRACE="$(TRACE)" \
- $@
-
-.PHONY: rts-zfp rts-ravenscar
-rts-zfp rts-ravenscar:
- $(MAKE) -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) \
- GNATMAKE=../gnatmake-cross \
- $@
-
-# Rules to build gnattools.
-.PHONY: gnattools gnattools-native gnattools-cross regnattools
-gnattools: @default_gnattools_target@
-
-gnattools-native: gnatlib
- $(MAKE) -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) \
- ADA_INCLUDES="-I- -I../rts" \
- CC="../../xgcc -B../../" STAGE_PREFIX=../../ gnattools1
- $(MAKE) -C $(GCC_DIR)/ada $(ADA_TOOLS_FLAGS_TO_PASS) gnattools2
- $(MAKE) -C $(GCC_DIR)/ada $(ADA_TOOLS_FLAGS_TO_PASS) gnattools3
-
-# For cross builds of gnattools,
-# put the host RTS dir first in the PATH to hide the default runtime
-# files that are among the sources
-# FIXME: This should be done in configure.
-RTS_DIR:=$(strip $(subst \,/,$(shell gnatls -v | grep adalib )))
-gnattools-cross: gnatlib
- $(MAKE) -C $(GCC_DIR)/ada $(FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) \
- ADA_INCLUDES="-I$(RTS_DIR)../adainclude -I$(RTS_DIR)" \
- GNATMAKE="gnatmake" \
- GNATBIND="gnatbind" \
- GNATLINK="gnatlink" \
- LIBGNAT="" \
- gnattools1-re gnattools2 gnattools4
- # Rename cross tools to where the GCC makefile wants them when
- # installing. FIXME: installation should be done elsewhere.
- if [ -f $(GCC_DIR)/gnatbind$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatbind$(exeext) $(GCC_DIR)/gnatbind-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatbl$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatbl$(exeext) $(GCC_DIR)/gnatbl-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatchop$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatchop$(exeext) $(GCC_DIR)/gnatchop-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnat$(exeext) ] ; then \
- mv $(GCC_DIR)/gnat$(exeext) $(GCC_DIR)/gnat-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatkr$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatkr$(exeext) $(GCC_DIR)/gnatkr-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatlink$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatlink$(exeext) $(GCC_DIR)/gnatlink-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatls$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatls$(exeext) $(GCC_DIR)/gnatls-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatmake$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatmake$(exeext) $(GCC_DIR)/gnatmake-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatmem$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatmem$(exeext) $(GCC_DIR)/gnatmem-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatname$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatname$(exeext) $(GCC_DIR)/gnatname-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatprep$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatprep$(exeext) $(GCC_DIR)/gnatprep-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatxref$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatxref$(exeext) $(GCC_DIR)/gnatxref-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatfind$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatfind$(exeext) $(GCC_DIR)/gnatfind-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatclean$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatclean$(exeext) $(GCC_DIR)/gnatclean-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gnatsym$(exeext) ] ; then \
- mv $(GCC_DIR)/gnatsym$(exeext) $(GCC_DIR)/gnatsym-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gpr2make$(exeext) ] ; then \
- mv $(GCC_DIR)/gpr2make$(exeext) $(GCC_DIR)/gpr2make-cross$(exeext); \
- fi
- if [ -f $(GCC_DIR)/gprcmd$(exeext) ] ; then \
- mv $(GCC_DIR)/gprcmd$(exeext) $(GCC_DIR)/gprcmd-cross$(exeext); \
- fi
-
-regnattools:
- $(MAKE) -C $(GCC_DIR)/ada $(ADA_TOOLS_FLAGS_TO_PASS) gnattools1-re
- $(MAKE) -C $(GCC_DIR)/ada $(ADA_TOOLS_FLAGS_TO_PASS) gnattools2
- $(MAKE) -C $(GCC_DIR)/ada $(ADA_TOOLS_FLAGS_TO_PASS) gnattools3
+gnatlib-plain: oscons $(GCC_DIR)/ada/Makefile
+ test -f stamp-libada || \
+ $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) gnatlib \
+ && touch stamp-libada
+ -rm -rf adainclude
+ -rm -rf adalib
+ $(LN_S) $(ADA_RTS_DIR) adainclude
+ $(LN_S) $(ADA_RTS_DIR) adalib
+
+gnatlib-sjlj gnatlib-zcx gnatlib-shared: oscons $(GCC_DIR)/ada/Makefile
+ test -f stamp-libada || \
+ $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) $@ \
+ && touch stamp-libada
+ -rm -rf adainclude
+ -rm -rf adalib
+ $(LN_S) $(ADA_RTS_DIR) adainclude
+ $(LN_S) $(ADA_RTS_DIR) adalib
+
+oscons:
+ $(MAKE) -C $(GCC_DIR) $(LIBADA_FLAGS_TO_PASS) ada/s-oscons.ads
+
+install-gnatlib: $(GCC_DIR)/ada/Makefile
+ $(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) install-gnatlib
# Check uninstalled version.
check:
# Build DVI (none here).
dvi:
+# Build PDF (none here).
+pdf:
+
+# Build html (none here).
+html:
+
# Build TAGS (none here).
TAGS:
# Installation rules.
-install:
+install: install-gnatlib
+ $(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
install-info:
+install-pdf:
+
+install-html:
+
# Cleaning rules.
mostlyclean:
+ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
clean:
+ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
distclean:
+ $(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
$(RM) Makefile config.status config.log
maintainer-clean:
config.status: $(srcdir)/configure
$(SHELL) ./config.status --recheck
-$(srcdir)/configure: @MAINT@ $(srcdir)/configure.ac
- cd $(srcdir) && autoconf
+AUTOCONF = autoconf
+configure_deps = \
+ $(srcdir)/configure.ac \
+ $(srcdir)/../config/acx.m4 \
+ $(srcdir)/../config/override.m4 \
+ $(srcdir)/../config/multi.m4
+
+$(srcdir)/configure: @MAINT@ $(configure_deps)
+ cd $(srcdir) && $(AUTOCONF)
# Don't export variables to the environment, in order to not confuse
# configure.
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