1 files changed, 226 insertions, 0 deletions
diff --git a/src/grt/Makefile.inc b/src/grt/Makefile.inc
new file mode 100644
index 000000000..ec1b0df09
--- /dev/null
+++ b/src/grt/Makefile.inc
@@ -0,0 +1,226 @@
+#  -*- Makefile -*- for the GHDL Run Time library.
+#  Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold
+#
+#  GHDL 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, or (at your option) any later
+#  version.
+#
+#  GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#  for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with GCC; see the file COPYING.  If not, write to the Free
+#  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#  02111-1307, USA.
+
+# Variables used:
+# AR: ar command
+# RM
+# CC
+# ADAC: the GNAT compiler
+# GHDL1: the ghdl compiler
+# GRT_RANLIB: the ranlib tool for the grt library.
+# grt_libdir: the place to put grt.
+# GRTSRCDIR: the source directory of grt.
+# target: GCC target
+# GRT_FLAGS: common (Ada + C + asm) compilation flags.
+# GRT_ADAFLAGS: compilation flags for Ada
+
+# Convert the target variable into a space separated list of architecture,
+# manufacturer, and operating system and assign each of those to its own
+# variable.
+
+target1:=$(subst -gnu,,$(target))
+targ:=$(subst -, ,$(target1))
+arch:=$(word 1,$(targ))
+ifeq ($(words $(targ)),2)
+  osys:=$(word 2,$(targ))
+else
+  osys:=$(word 3,$(targ))
+endif
+
+GRT_ELF_OPTS:=-Wl,--version-script=@/grt.ver -Wl,--export-dynamic
+
+# Set target files.
+ifeq ($(filter-out i%86 linux,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=i386.o linux.o times.o
+  GRT_EXTRA_LIB=-ldl -lm $(GRT_ELF_OPTS)
+endif
+ifeq ($(filter-out x86_64 linux,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=amd64.o linux.o times.o
+  GRT_EXTRA_LIB=-ldl -lm $(GRT_ELF_OPTS)
+endif
+ifeq ($(filter-out i%86 freebsd%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=i386.o linux.o times.o
+  GRT_EXTRA_LIB=-lm $(GRT_ELF_OPTS)
+  ADAC=ada
+endif
+ifeq ($(filter-out x86_64 freebsd%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=amd64.o linux.o times.o
+  GRT_EXTRA_LIB=-lm $(GRT_ELF_OPTS)
+  ADAC=ada
+endif
+ifeq ($(filter-out i%86 darwin%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=i386.o linux.o times.o
+  GRT_EXTRA_LIB=
+endif
+ifeq ($(filter-out x86_64 darwin%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=amd64.o linux.o times.o
+  GRT_EXTRA_LIB=
+endif
+ifeq ($(filter-out sparc solaris%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=sparc.o linux.o times.o
+  GRT_EXTRA_LIB=-ldl -lm
+endif
+ifeq ($(filter-out powerpc linux%,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=ppc.o linux.o times.o
+  GRT_EXTRA_LIB=-ldl -lm $(GRT_ELF_OPTS)
+endif
+ifeq ($(filter-out ia64 linux,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=ia64.o linux.o times.o
+  GRT_EXTRA_LIB=-ldl -lm $(GRT_ELF_OPTS)
+endif
+ifeq ($(filter-out i%86 mingw32,$(arch) $(osys)),)
+  GRT_TARGET_OBJS=win32.o clock.o
+endif
+# Doesn't work for unknown reasons.
+#ifeq ($(filter-out i%86 cygwin,$(arch) $(osys)),)
+#  GRT_TARGET_OBJS=win32.o clock.o
+#endif
+# Fall-back: use a generic implementation based on pthreads.
+ifndef GRT_TARGET_OBJS
+  GRT_TARGET_OBJS=pthread.o times.o
+  GRT_EXTRA_LIB=-lpthread -ldl -lm
+endif
+
+# Additionnal object files (C or asm files).
+GRT_ADD_OBJS:=$(GRT_TARGET_OBJS) grt-cbinding.o grt-cvpi.o
+
+#GRT_USE_PTHREADS=y
+ifeq ($(GRT_USE_PTHREADS),y)
+ GRT_CFLAGS+=-DUSE_THREADS
+ GRT_ADD_OBJS+=grt-cthreads.o
+ GRT_EXTRA_LIB+=-lpthread
+endif
+
+GRT_ARCH?=None
+
+# Configuration pragmas.
+GRT_PRAGMA_FLAG=-gnatec$(GRTSRCDIR)/grt.adc -gnat05
+
+# Rule to compile an Ada file.
+GRT_ADACOMPILE=$(ADAC) -c $(GRT_FLAGS) $(GRT_PRAGMA_FLAG) -o $@ $<
+
+grt-all: libgrt.a grt.lst
+
+libgrt.a: $(GRT_ADD_OBJS) run-bind.o main.o grt-files # grt-arch.ads
+	$(RM) -f $@
+	$(AR) rcv $@ `sed -e "/^-/d" < grt-files` $(GRT_ADD_OBJS) \
+	 run-bind.o main.o
+	$(GRT_RANLIB) $@
+
+run-bind.adb: grt-force
+	gnatmake -c $(GNATFLAGS) -aI$(GRTSRCDIR) $(GRT_PRAGMA_FLAG) \
+	  ghdl_main $(GRT_ADAFLAGS) -cargs $(GRT_FLAGS)
+	gnatbind -Lgrt_ -o run-bind.adb -n ghdl_main.ali
+
+#system.ads:
+#	sed -e "/Configurable_Run_Time/s/False/True/" \
+#	 -e "/Suppress_Standard_Library/s/False/True/" \
+#	  < `$(ADAC) -print-file-name=adainclude/system.ads` > $@
+
+run-bind.o: run-bind.adb
+	$(GRT_ADACOMPILE)
+
+main.o: $(GRTSRCDIR)/main.adb
+	$(GRT_ADACOMPILE)
+
+i386.o: $(GRTSRCDIR)/config/i386.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+chkstk.o: $(GRTSRCDIR)/config/chkstk.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+sparc.o: $(GRTSRCDIR)/config/sparc.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+ppc.o: $(GRTSRCDIR)/config/ppc.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+ia64.o: $(GRTSRCDIR)/config/ia64.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+amd64.o: $(GRTSRCDIR)/config/amd64.S
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+linux.o: $(GRTSRCDIR)/config/linux.c
+	$(CC) -c $(GRT_FLAGS) $(GRT_CFLAGS) -o $@ $<
+
+win32.o: $(GRTSRCDIR)/config/win32.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+win32thr.o: $(GRTSRCDIR)/config/win32thr.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+pthread.o: $(GRTSRCDIR)/config/pthread.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+times.o : $(GRTSRCDIR)/config/times.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+clock.o : $(GRTSRCDIR)/config/clock.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+grt-cbinding.o: $(GRTSRCDIR)/grt-cbinding.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+grt-cvpi.o: $(GRTSRCDIR)/grt-cvpi.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+grt-cthreads.o: $(GRTSRCDIR)/grt-cthreads.c
+	$(CC) -c $(GRT_FLAGS) -o $@ $<
+
+grt-disp-config:
+	@echo "target: $(target)"
+	@echo "targ: $(targ)"
+	@echo "arch: $(arch)"
+	@echo "osys: $(osys)"
+
+grt-files: run-bind.adb
+	sed -e "1,/-- *BEGIN/d" -e "/-- *END/,\$$d" \
+	  -e "s/   --   //" < $< > $@
+
+grt-arch.ads:
+	echo "With Grt.Arch_$(GRT_ARCH);" > $@
+	echo "Package Grt.Arch renames Grt.Arch_$(GRT_ARCH);" >> $@
+
+# Remove local files (they are now in the libgrt library).
+# Also, remove the -shared option, in order not to build a shared library
+#  instead of an executable.
+# Also remove -lgnat and its associated -L flags.  This appears to be required
+#  with GNAT GPL 2005.
+grt-files.in: grt-files
+	sed -e "\!^./!d" -e "/-shared/d" -e "/-static/d" -e "/-lgnat/d" \
+	  -e "\X-L/Xd" < $< > $@
+
+grt.lst: grt-files.in
+	echo "@/libgrt.a" > $@
+ifdef GRT_EXTRA_LIB
+	for i in $(GRT_EXTRA_LIB); do echo $$i >> $@; done
+endif
+	cat $< >> $@
+
+grt-install: libgrt.a grt.lst
+	$(INSTALL_DATA) libgrt.a $(DESTDIR)$(grt_libdir)/libgrt.a
+	$(INSTALL_DATA) grt.lst $(DESTDIR)$(grt_libdir)/grt.lst
+
+grt-force:
+
+grt-clean: grt-force
+	$(RM) *.o *.ali run-bind.adb run-bind.ads *.a std_standard.s
+	$(RM) grt-files grt-files.in grt.lst
+
+.PHONY: grt-all grt-force grt-clean grt-install