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# -*- 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
# GNATMAKE: the GNAT compiler (gnatmake)
# 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
#
# LIBBACKTRACE: if set, path to libbacktrace.a (from gcc)
# 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 mingw32 mingw64,$(osys)),)
GRT_TARGET_OBJS=win32.o clock.o
GRT_EXTRA_LIB=-ldbghelp
else
GRT_TARGET_OBJS=jumps.o times.o
ifeq ($(filter-out linux,$(osys)),)
GRT_EXTRA_LIB=-ldl -lm $(GRT_ELF_OPTS)
endif
ifeq ($(filter-out netbsd freebsd% dragonfly%,$(osys)),)
GRT_EXTRA_LIB=-lm $(GRT_ELF_OPTS)
endif
ifeq ($(filter-out solaris%,$(osys)),)
GRT_EXTRA_LIB=-ldl -lm
endif
ifeq ($(filter-out darwin%,$(osys)),)
GRT_EXTRA_LIB=
endif
endif
# Object files (from C) for fst
GRT_FST_OBJS := fstapi.o lz4.o fastlz.o
# Additionnal object files (C or asm files).
GRT_ADD_OBJS:=$(GRT_TARGET_OBJS) grt-cbinding.o grt-cvpi.o $(GRT_FST_OBJS)
GRT_ADD_SHOBJS:=$(patsubst %, pic/%, $(GRT_ADD_OBJS))
# Source files create by grt.
GRT_SRC_DEPS:=grt-backtraces-impl.ads
#GRT_USE_PTHREADS=y
ifeq ($(GRT_USE_PTHREADS),y)
GRT_CFLAGS+=-DUSE_THREADS
GRT_ADD_OBJS+=grt-cthreads.o
GRT_EXTRA_LIB+=-lpthread
endif
GRT_LIBBACKTRACE=
ifneq ($(LIBBACKTRACE),)
GRT_LIBBACKTRACE=libbacktrace.a
endif
# Configuration pragmas.
# -gnatdY is required to force the use of __gnat_last_chance_handler.
GRT_PRAGMA_FLAG=-gnatec$(GRTSRCDIR)/grt.adc -gnat05 -gnatdY
# Rule to compile an Ada file.
GRT_ADACOMPILE=$(GNATMAKE) -u -c $(GRT_FLAGS) $(GRT_PRAGMA_FLAG)
grt-all: libgrt.a $(GRT_LIBBACKTRACE) grt.lst
libgrt.a: $(GRT_ADD_OBJS) run-bind.o main.o grt-files
$(RM) -f $@
$(AR) rcv $@ `sed -e "/^-/d" < grt-files` $(GRT_ADD_OBJS) \
run-bind.o main.o
$(GRT_RANLIB) $@
run-bind.adb: $(GRT_SRC_DEPS) grt-force
$(GNATMAKE) -c -aI$(GRTSRCDIR) $(GRT_PRAGMA_FLAG) \
ghdl_main $(GRT_ADAFLAGS) -cargs $(GRT_FLAGS)
# Set No Run-Time flag to suppress references to standard gnat library.
sed -e '/^P /s/P /P NR /' < ghdl_main.ali > ghdl_main-tmp.ali
$(MV) ghdl_main-tmp.ali ghdl_main.ali
gnatbind -Lgrt_ -o run-bind.adb -n ghdl_main.ali
run-bind.o: run-bind.adb
$(GRT_ADACOMPILE) -o $@ $<
main.o: $(GRTSRCDIR)/main.adb
$(GRT_ADACOMPILE) -o $@ $<
GRT_C_COMPILE = $(CC) -c $(GRT_FLAGS) -o $@ $<
GRT_C_COMPILE_PIC = $(CC) -c $(GRT_FLAGS) $(PIC_FLAGS) -o $@ $<
jumps.o: $(GRTSRCDIR)/config/jumps.c
$(GRT_C_COMPILE)
pic/jumps.o: $(GRTSRCDIR)/config/jumps.c
$(GRT_C_COMPILE_PIC)
win32.o: $(GRTSRCDIR)/config/win32.c
$(GRT_C_COMPILE)
math.o: $(GRTSRCDIR)/config/math.c
$(GRT_C_COMPILE)
times.o : $(GRTSRCDIR)/config/times.c
$(GRT_C_COMPILE)
pic/times.o : $(GRTSRCDIR)/config/times.c
$(GRT_C_COMPILE_PIC)
clock.o : $(GRTSRCDIR)/config/clock.c
$(GRT_C_COMPILE)
grt-cbinding.o: $(GRTSRCDIR)/grt-cbinding.c
$(GRT_C_COMPILE)
pic/grt-cbinding.o: $(GRTSRCDIR)/grt-cbinding.c
$(GRT_C_COMPILE_PIC)
grt-cvpi.o: $(GRTSRCDIR)/grt-cvpi.c
$(GRT_C_COMPILE)
pic/grt-cvpi.o: $(GRTSRCDIR)/grt-cvpi.c
$(GRT_C_COMPILE_PIC)
grt-cthreads.o: $(GRTSRCDIR)/grt-cthreads.c
$(GRT_C_COMPILE)
fstapi.o: $(GRTSRCDIR)/fst/fstapi.c
$(GRT_C_COMPILE) -I$(GRTSRCDIR)/fst
pic/fstapi.o: $(GRTSRCDIR)/fst/fstapi.c
$(GRT_C_COMPILE_PIC) -I$(GRTSRCDIR)/fst
lz4.o: $(GRTSRCDIR)/fst/lz4.c
$(GRT_C_COMPILE)
pic/lz4.o: $(GRTSRCDIR)/fst/lz4.c
$(GRT_C_COMPILE_PIC)
fastlz.o: $(GRTSRCDIR)/fst/fastlz.c
$(GRT_C_COMPILE)
pic/fastlz.o: $(GRTSRCDIR)/fst/fastlz.c
$(GRT_C_COMPILE_PIC)
chkstk.o: $(GRTSRCDIR)/config/chkstk.S
$(GRT_C_COMPILE)
grt-backtraces-impl.ads:
ifneq ($(GRT_LIBBACKTRACE),)
echo "with Grt.Backtraces.Gcc;" > $@
echo "package Grt.Backtraces.Impl renames Grt.Backtraces.Gcc;" >> $@
else
echo "with Grt.Backtraces.Jit;" > $@
echo "package Grt.Backtraces.Impl renames Grt.Backtraces.Jit;" >> $@
endif
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/ -- //" < $< > $@
# 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 >> $@; done
endif
ifneq ($(LIBBACKTRACE),)
echo "@/libbacktrace.a" >> $@
endif
cat $< >> $@
ifneq ($(GRT_LIBBACKTRACE),)
$(GRT_LIBBACKTRACE): $(LIBBACKTRACE)
cp $< $@
endif
grt-install: libgrt.a $(GRT_LIBBACKTRACE) grt.lst
$(INSTALL_DATA) libgrt.a $(DESTDIR)$(grt_libdir)/libgrt.a
$(INSTALL_DATA) grt.lst $(DESTDIR)$(grt_libdir)/grt.lst
ifneq ($(GRT_LIBBACKTRACE),)
$(INSTALL_DATA) $(GRT_LIBBACKTRACE) $(DESTDIR)$(grt_libdir)/libbacktrace.a
endif
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
|
