# Clear out all vpaths, then set just one (default vpath) for the main build
# directory.
vpath
vpath % .

# Clear the default suffixes, so that built-in rules are not used.
.SUFFIXES :

SHELL := /bin/sh

CC := @CC@

# Configuration parameters.
INCLUDEDIR := @INCLUDEDIR@
LIBDIR := @LIBDIR@
MANDIR := @MANDIR@

# Build parameters.
CPPFLAGS := @CPPFLAGS@ -I@srcroot@include -I@objroot@include
CFLAGS := @CFLAGS@ -fPIC -DPIC
ifeq (macho, @abi@)
CFLAGS += -dynamic
endif
LDFLAGS := @LDFLAGS@
LIBS := @LIBS@
RPATH_EXTRA := @RPATH_EXTRA@
ifeq (macho, @abi@)
SO := dylib
else
SO := so
endif
REV := 0

# Lists of files.
CHDRS := @objroot@include/jemalloc@install_suffix@.h \
	@objroot@include/jemalloc_defs@install_suffix@.h
CSRCS := @srcroot@src/jemalloc.c @srcroot@src/arena.c @srcroot@src/base.c \
	@srcroot@src/chunk.c @srcroot@src/chunk_dss.c \
	@srcroot@src/chunk_mmap.c @srcroot@src/chunk_swap.c @srcroot@src/ckh.c \
	@srcroot@src/ctl.c @srcroot@src/extent.c @srcroot@src/hash.c \
	@srcroot@src/huge.c @srcroot@src/mb.c @srcroot@src/mutex.c \
	@srcroot@src/prof.c @srcroot@src/stats.c @srcroot@src/tcache.c
DSOS := @objroot@lib/libjemalloc@install_suffix@.so.$(REV) \
	@objroot@lib/libjemalloc@install_suffix@.so \
	@objroot@lib/libjemalloc@install_suffix@_pic.a
MAN3 := @objroot@doc/jemalloc@install_suffix@.3

.PHONY: all dist install check clean distclean relclean

# Default target.
all: $(DSOS)

#
# Include generated dependency files.
#
-include $(CSRCS:@srcroot@%.c=@objroot@%.d)

@objroot@src/%.o: @srcroot@src/%.c
	@mkdir -p $(@D)
	$(CC) $(CFLAGS) -c $(CPPFLAGS) -o $@ $<
	@$(SHELL) -ec "$(CC) -MM $(CPPFLAGS) $< | sed \"s/\($(subst /,\/,$(notdir $(basename $@)))\)\.o\([ :]*\)/$(subst /,\/,$(strip $(dir $@)))\1.o \2/g\" > $(@:%.o=%.d)"

$(DSOS): $(CSRCS:@srcroot@%.c=@objroot@%.o)
	@mkdir -p $(@D)
	$(CC) -shared -o $@ $+ $(LDFLAGS) $(LIBS)
	ln -sf libjemalloc@install_suffix@.so.$(REV) lib/libjemalloc@install_suffix@.so
	ar crus @objroot@lib/libjemalloc@install_suffix@_pic.a $+

install:
	install -d $(INCLUDEDIR)/jemalloc
	@for h in $(CHDRS); do \
	echo "install -m 644 $$h $(INCLUDEDIR)/jemalloc"; \
	install -m 644 $$h $(INCLUDEDIR)/jemalloc; \
done
	install -d $(LIBDIR)
	install -m 755 @objroot@lib/libjemalloc@install_suffix@.so.$(REV) $(LIBDIR)
	ln -sf libjemalloc@install_suffix@.so.$(REV) $(LIBDIR)/libjemalloc@install_suffix@.so
	install -m 755 @objroot@lib/libjemalloc@install_suffix@_pic.a $(LIBDIR)
	install -d $(MANDIR)/man3
	@for m in $(MAN3); do \
	echo "install -m 644 $$m $(MANDIR)/man3"; \
	install -m 644 $$m $(MANDIR)/man3; \
done

check:

clean:
	rm -f $(CSRCS:@srcroot@%.c=@objroot@%.o)
	rm -f $(CSRCS:@srcroot@%.c=@objroot@%.d)
	rm -f $(DSOS)

distclean: clean
	rm -f @objroot@config.log
	rm -f @objroot@config.status
	rm -f @objroot@cfghdrs.stamp
	rm -f @objroot@cfgoutputs.stamp
	rm -f @cfghdrs_out@
	rm -f @cfgoutputs_out@

relclean: distclean
	rm -rf @objroot@autom4te.cache
	rm -f @objroot@configure

#===============================================================================
# Re-configuration rules.

ifeq (@enable_autogen@, 1)
@srcroot@configure : @srcroot@configure.ac
	cd ./@srcroot@ && @AUTOCONF@

@objroot@config.status : @srcroot@configure
	./@objroot@config.status --recheck

# cfghdrs rules.
@srcroot@cfghdrs.stamp.in : @srcroot@configure.ac
	echo stamp > @srcroot@cfghdrs.stamp.in

@objroot@cfghdrs.stamp : @cfghdrs_in@ @srcroot@configure
	./@objroot@config.status
	@touch $@

@cfghdrs@ : @objroot@cfghdrs.stamp

# cfgoutputs rules.
@srcroot@cfgoutputs.stamp.in : @srcroot@configure.ac
	echo stamp > @srcroot@cfgoutputs.stamp.in

@objroot@cfgoutputs.stamp : @cfgoutputs_in@ @srcroot@configure
	./@objroot@config.status
	@touch $@

# There must be some action in order for make to re-read Makefile when it is
# out of date.
@cfgoutputs@ : @objroot@cfgoutputs.stamp
	@true
endif