Makefile.in

# Copyright (C) 2011 Tildeslash Ltd. All rights reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
#
# ---------------------------------------------------------------------
#
# SYNOPSIS
#     make {all|install|clean|uninstall|distclean|devclean}
#
# AUTHOR: 
#     Jan-Henrik Haukeland, <hauk@tildeslash.com>
#
# CVS INFO
#     $Id: Makefile.in,v 1.39 2009/05/09 10:18:31 martinp Exp $


# Programs (with common options):
SHELL           = /bin/sh
RM		= /bin/rm -fr
MV              = /bin/mv -f
ETAGS           = etags

# Install modes 
MODE_PROGS      = 555
MODE_FILES      = 444
MODE_CONF       = 600
MODE_DIRS       = 755

INSTALL         = @INSTALL@ 
INSTALL_PROG    = $(INSTALL) -m $(MODE_PROGS)
INSTALL_FILE    = $(INSTALL) -m $(MODE_FILES)
INSTALL_DIR     = $(INSTALL) -m $(MODE_DIRS) -d

DESTDIR         =

# ------------------------------------------------------------------- #

prefix = @prefix@
exec_prefix = @prefix@

BINDIR 	= @bindir@
MANDIR 	= @mandir@/man1

# ------------------------------------------------------------------- #

# Name of program to build
PROG		= monit

INCDIR		= -I. -I./device -I./http -I./process -I./protocols
LIB 		= @LEXLIB@ @LIBS@
DEFINES		= -D@ARCH@ -DSYSCONFDIR="\"@sysconfdir@\""

# ------------------------------------------------------------------- #

CC		= @CC@
LEX 		= @LEX@
YACC 		= @YACC@

LINKFLAGS	= @LDFLAGS@
CFLAGS		= $(DEFINES) $(INCDIR) @CFLAGS@ @CPPFLAGS@
LEXFLAGS	= -i
YACCFLAGS 	= -dvt -o y.tab.c

# ------------------------------------------------------------------- #

# Grammar files
GRAMMAR 	:= y.tab.c lex.yy.c

# Filter out platform spesific files
FILTER          := $(wildcard device/sysdep_*.c process/sysdep_*.c\
                              external/*.c)

EXTERNALS	:= @EXTERNALS@

# Source files
SOURCE          := $(filter-out $(GRAMMAR) $(FILTER), \
                   $(wildcard *.c) $(wildcard */*.c)) \
                   device/sysdep_@ARCH@.c\
                   process/sysdep_@ARCH@.c\
                   $(GRAMMAR) $(EXTERNALS)

# Object files
OBJECTS 	:= $(SOURCE:.c=.o) 

# Man files
MAN_OBJS  	:= $(wildcard *.1)

# Header files
HEADERS 	:= $(wildcard *.h)\
		   $(wildcard device/*.h)\
                   $(wildcard http/*.h)\
                   $(wildcard process/*.h)\
                   $(wildcard protocols/*.h)

# ------------------------------------------------------------------- #

define check-exit
|| exit 1

endef

# -----
# Rules
# -----
%.o: %.c
	$(CC) -c $(CFLAGS) $< -o $@

# -------
# Targets
# -------
.PHONY: all clean install uninstall distclean devclean

all : $(PROG)

$(PROG) : $(GRAMMAR) $(OBJECTS) 
	$(CC) $(LINKFLAGS) $(OBJECTS) $(LIB) -o $(PROG) 

clean::
	$(RM) *.orig *~ \#* $(PROG) core $(OBJECTS) $(GRAMMAR) tokens.h

# remove configure files
distclean:: clean
	$(RM) config.cache config.log config.status Makefile config.h \
	autom4te*

devclean:: clean distclean
	$(RM) configure config.h.in aclocal.m4

install:: $(PROG)
	$(INSTALL_DIR) $(DESTDIR)$(BINDIR) $(check-exit)
	$(INSTALL_DIR) $(DESTDIR)$(MANDIR) $(check-exit)
	$(INSTALL_PROG) $(PROG) $(DESTDIR)$(BINDIR) $(check-exit)
	$(foreach file, $(MAN_OBJS), \
		$(INSTALL_FILE) $(file) $(DESTDIR)$(MANDIR)/$(file) \
	$(check-exit))

uninstall:: 
	$(RM) $(DESTDIR)$(BINDIR)/$(PROG) $(check-exit)
	$(foreach file, $(MAN_OBJS), \
		$(RM) $(DESTDIR)$(MANDIR)/$(file) \
	$(check-exit))

doc::   
	doxygen doxygen.cfg

etag:
	$(ETAGS) $(filter-out $(GRAMMAR), $(FILTER) $(SOURCE)) p.y l.l


# ---
# Dep
# ---
$(OBJECTS): $(HEADERS)

# -------------
# Grammar rules
# -------------

# Byacc prepends banner where it includes the stdlib.h before the p.y
# prologue section. When monit is compiled on linux as 32-bit application
# with largefiles (LFS) support, the _FILE_OFFSET_BITS is not set
# thus the off_t doesn't match and monit will crash. To workaround
# this problem we need to include our config.h ahead of byacc banner.
# Note that bison is not affected and doesn't require this workaround.
y.tab.c tokens.h: p.y
	$(YACC) $(YACCFLAGS) $<
	echo "#include <config.h>" > .y.tab.c
	cat y.tab.c >> .y.tab.c
	$(MV) .y.tab.c y.tab.c
	$(MV) y.tab.h tokens.h
lex.yy.c: l.l
	$(LEX) $(LEXFLAGS) $<