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ARCH := $(shell uname -m)
ifneq ($(filter i386 i486 i586 i686, $(ARCH)),)
ARCH := i386
endif
CC ?= gcc
CFLAGS += -g -O2 -fPIC -fvisibility=hidden -fomit-frame-pointer -Wall
LIBX86 = libx86emu
VERSION := $(shell cat VERSION)
MAJOR_VERSION := $(shell cut -d . -f 1 VERSION)
CFILES = $(wildcard *.c)
OBJS = $(CFILES:.c=.o)
LIB_NAME = $(LIBX86).so.$(VERSION)
LIB_SONAME = $(LIBX86).so.$(MAJOR_VERSION)
.PHONY: all shared install test demo clean
%.o: %.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -c $<
all: shared
shared: $(LIB_NAME)
install: shared
install -D $(LIB_NAME) $(DESTDIR)$(LIBDIR)/$(LIB_NAME)
ln -snf $(LIB_NAME) $(DESTDIR)$(LIBDIR)/$(LIB_SONAME)
ln -snf $(LIB_SONAME) $(DESTDIR)$(LIBDIR)/$(LIBX86).so
install -m 644 -D include/x86emu.h $(DESTDIR)/usr/include/x86emu.h
$(LIB_NAME): .depend $(OBJS)
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -Wl,-soname,$(LIB_SONAME) $(OBJS) -o $(LIB_NAME)
@ln -snf $(LIB_NAME) $(LIB_SONAME)
@ln -snf $(LIB_SONAME) $(LIBX86).so
test:
make -C test
demo:
make -C demo
archive: changelog
@if [ ! -d .git ] ; then echo no git repo ; false ; fi
mkdir -p package
git archive --prefix=$(PREFIX)/ $(BRANCH) > package/$(PREFIX).tar
tar -r -f package/$(PREFIX).tar --mode=0664 --owner=root --group=root --mtime="`git show -s --format=%ci`" --transform='s:^:$(PREFIX)/:' VERSION changelog
xz -f package/$(PREFIX).tar
clean:
make -C test clean
make -C demo clean
rm -f *.o *~ include/*~ *.so.* *.so .depend
rm -rf package
ifneq "$(MAKECMDGOALS)" "clean"
.depend: $(CFILES)
@$(CC) -MG -MM $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(CFILES) >$@
-include .depend
endif
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