build/rules.mk

# ====================================================================
# The Apache Software License, Version 1.1
#
# Copyright (c) 2000 The Apache Software Foundation.  All rights
# reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
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# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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#    the documentation and/or other materials provided with the
#    distribution.
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# 3. The end-user documentation included with the redistribution,
#    if any, must include the following acknowledgment:
#       "This product includes software developed by the
#        Apache Software Foundation (http://www.apache.org/)."
#    Alternately, this acknowledgment may appear in the software itself,
#    if and wherever such third-party acknowledgments normally appear.
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# 4. The names "Apache" and "Apache Software Foundation" must
#    not be used to endorse or promote products derived from this
#    software without prior written permission. For written
#    permission, please contact apache@apache.org.
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# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# ====================================================================
#
# This software consists of voluntary contributions made by many
# individuals on behalf of the Apache Software Foundation.  For more
# information on the Apache Software Foundation, please see
# <http://www.apache.org/>.
#
# The build environment was provided by Sascha Schumann.
#

include $(top_builddir)/config_vars.mk

# Compile commands

COMMON_FLAGS = $(DEFS) $(INCLUDES) $(EXTRA_INCLUDES) $(CPPFLAGS)
COMPILE      = $(CC)  $(COMMON_FLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
CXX_COMPILE  = $(CXX) $(COMMON_FLAGS) $(CXXFLAGS) $(EXTRA_CXXFLAGS)

SH_COMPILE     = $(SH_LIBTOOL) --mode=compile $(COMPILE) -c $< && touch $@
SH_CXX_COMPILE = $(SH_LIBTOOL) --mode=compile $(CXX_COMPILE) -c $< && touch $@

LT_COMPILE     = $(LIBTOOL) --mode=compile $(COMPILE) -c $< && touch $@
LT_CXX_COMPILE = $(LIBTOOL) --mode=compile $(CXX_COMPILE) -c $< && touch $@

# Link-related commands

LINK    = $(LIBTOOL) --mode=link $(COMPILE) $(LTFLAGS) $(LDFLAGS) -o $@
SH_LINK = $(SH_LIBTOOL) --mode=link $(COMPILE) $(LTFLAGS) $(LDFLAGS) -o $@

# Cross compile commands

# Helper programs

SH_LIBTOOL = $(SHELL) $(top_builddir)/shlibtool --silent
MKINSTALLDIRS = $(abs_srcdir)/helpers/mkdir.sh
INSTALL = $(abs_srcdir)/helpers/install.sh -c
INSTALL_DATA = $(INSTALL) -m 644
INSTALL_PROGRAM = $(INSTALL) -m 755

DEFS = -I. -I$(srcdir) -I$(top_srcdir)/modules/mpm/$(MPM_NAME)

# Suffixes

CXX_SUFFIX = cpp
SHLIB_SUFFIX = so

.SUFFIXES:
.SUFFIXES: .S .c .$(CXX_SUFFIX) .lo .o .s .y .l .slo

.c.o:
	$(COMPILE) -c $<

.s.o:
	$(COMPILE) -c $<

.c.lo:
	$(LT_COMPILE)

.s.lo:
	$(LT_COMPILE)

.c.slo:
	$(SH_COMPILE)

.$(CXX_SUFFIX).lo:
	$(LT_CXX_COMPILE)

.$(CXX_SUFFIX).slo:
	$(SH_CXX_COMPILE)

.y.c:
	$(YACC) $(YFLAGS) $< && mv y.tab.c $*.c
	if test -f y.tab.h; then \
	if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \
	else :; fi

.l.c:
	$(LEX) $(LFLAGS) $< && mv $(LEX_OUTPUT_ROOT).c $@


all: all-recursive
install: install-recursive

# if we are doing a distclean, we actually want to hit every 
# directory that has ever been configured.  To do this, we just do a quick
# find for all the leftover Makefiles, and then run make distclean in those
# directories.
distclean-recursive clean-recursive depend-recursive all-recursive install-recursive:
	@otarget=`echo $@|sed s/-recursive//`; \
	list='$(SUBDIRS)'; for i in $$list; do \
		target="$$otarget"; \
		echo "Making $$target in $$i"; \
		if test "$$i" = "."; then \
			ok=yes; \
			target="$$target-p"; \
		fi; \
		(cd $$i && $(MAKE) $$target) || exit 1; \
	done; \
	if test "$$otarget" = "all" && test -z '$(targets)'; then ok=yes; fi;\
	if test "$$ok" != "yes"; then $(MAKE) "$$otarget-p" || exit 1; fi; \
	if test "$$otarget" = "distclean" ; then\
		for d in `find . -name Makefile`; do \
			i=`dirname "$$d"`; \
			target="$$otarget"; \
			echo "Making $$target in $$i"; \
			if test "$$i" = "."; then \
				ok=yes; \
				target="$$target-p"; \
			fi; \
			(cd $$i && $(MAKE) $$target) || exit 1; \
		done; \
	fi

all-p: $(targets)
install-p: $(targets) $(install_targets)
	@if test -n '$(PROGRAMS)'; then \
		test -d $(bindir) || $(MKINSTALLDIRS) $(bindir); \
		for i in "$(PROGRAMS)"; do \
			$(INSTALL_PROGRAM) $$i $(bindir); \
		done; \
	fi

distclean-p depend-p clean-p:

depend: depend-recursive
	gcc -MM $(INCLUDES) $(EXTRA_INCLUDES) $(DEFS) $(CPPFLAGS) $(srcdir)/*.c | sed 's/\.o:/.lo:/' > $(builddir)/.deps || true
#	test "`echo *.c`" = '*.c' || perl $(top_srcdir)/build/mkdep.perl $(CPP) $(INCLUDES) $(EXTRA_INCLUDES) *.c > .deps

clean: clean-recursive clean-x

clean-x:
	rm -f $(targets) *.slo *.lo *.la *.o $(CLEANFILES)
	rm -rf .libs

distclean: distclean-recursive clean-x
	rm -f config.cache config.log config.status config_vars.mk libtool \
	stamp-h Makefile shlibtool .deps $(DISTCLEANFILES)

include $(builddir)/.deps

.PHONY: all-recursive clean-recursive install-recursive \
$(install_targets) install all clean depend depend-recursive shared \
distclean-recursive distclean clean-x all-p install-p distclean-p \
depend-p clean-p $(phony_targets)