########################################
# This is the Slave Makefile for FUDGIT
########################################
#
# This file is parsed by my primitive parser, the same one
# used to generate TeX of the help file.
# It is primitive, but it does not screw up with blank lines
# as m4 or cpp do. And I (you) have the source ;-).

# Where to put the help file. It is defined in master Makefile.
LIBDIR=
MANDIR=

# Just for my own debugging
# DEBUG= -DDEBUG

# Should we use dll readline
@ if use-dll-readline
RLINCLUDES =
@ else
RLINCLUDES = -I../libs
@ endif

# By default, we don't need alloca.o
ALLOCA =

# In case none of the option are chosen
CHECK = @echo "OS not recognized."; false;

# Default behavior of DLL if supported (see below).
@ if dynamic-loading
DLCHECK = @echo "Dynamic loading option is ON! Let see what it gives..."
DLOPTIONS = -DDL_YES
DLLIB = -ldl
DLDLIB = -ldld
@ else
DLCHECK = @echo "Dynamic loading option is OFF!"
DLOPTIONS =
DLLIB =
DLDLIB =
@ endif

#########################################################################
@   comment
@   comment ====================================================
@   comment DIFFERENT OS OPTIONS START HERE:
@   comment ====================================================
@   comment
@ 	comment ==================================================== 386bsd
@ if 386bsd 
# This Makefile was generated for 386bsd
OPTIONS = -DNOMALLOC_H -DNOMALLINFO -DVOID_SIGHANDLER -DNOCBRT \
-DNOTRUNC -DNOJN_YN -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -pipe -O2 -fomit-frame-pointer
LDFLAGS = -L../libs $(DLLIB) $(DLDLIB) -lreadline -lfpu -ltermcap 
LLFLAGS = 
@	if dynamic-loading
CC = gcc
@	else
CC = cc
@	endif
CHECK = @echo "Building FUDGIT for 386bsd..."
@ endif
@ 	comment ==================================================== aix
@ if aix 
# This Makefile was generated for AIX
# Define -DNODRAND48 if AIX 3.1 (no drand48() function)
OPTIONS = -DAIX -DVOID_SIGHANDLER -DRESTART_SIGHANDLER \
-DHAVE_UNISTD_H -DHAVE_STDLIB_H -DWAIT3_INT
CFLAGS = $(OPTIONS) -O
LDFLAGS =  -L../libs -lreadline -ltermcap -lm
LLFLAGS = -ll
ALLOCA = alloca.o
CC = cc
CHECK = @echo "Building FUDGIT for aix..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on AIX."; false;
@	endif
@ endif
@ 	comment ==================================================== datagen
@ if datagen
# This Makefile was generated for DATAGEN
OPTIONS = -DNOMALLINFO -DNOTRUNC -DDALIGN -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -Dconst= -O
LDFLAGS = -L../libs $(DLLIB) $(DLDLIB) -lreadline -lmalloc -ltermcap -lm
LLFLAGS = 
@	if dynamic-loading
CC = gcc
@	else
CC = cc
@	endif
CHECK = @echo "Building FUDGIT for datagen..."
@ endif
@ 	comment ==================================================== freebsd
@ if freebsd 
# This Makefile was generated for freebsd
OPTIONS = -DNOTRUNC  -DNOMALLINFO -DVOID_SIGHANDLER  -DWAIT3_INT \
-DNOMALLOC_H -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -pipe -O2 -fomit-frame-pointer
LDFLAGS = -L../libs $(DLLIB) $(DLDLIB) -lreadline -ltermcap -lm
LLFLAGS = -ll
CC = cc
CHECK = @echo "Building FUDGIT for freebsd..."
@ endif
@ 	comment ==================================================== hpux
@ if hpux
# This Makefile was generated for HPUX
OPTIONS = -D_INCLUDE_POSIX_SOURCE -DVOID_SIGHANDLER \
-DNOHYP_TRIGO -DNORINT -DNOTRUNC -DNOCBRT -DRESTART_SIGHANDLER \
-DUSE_GETCWD -DDALIGN -DHAVE_UNISTD_H -DHAVE_STDLIB_H -DNOKILLPG \
-DWAIT3_INT
CFLAGS = $(OPTIONS) -Dconst= -O
LDFLAGS = -L../libs -lreadline -ltermcap -lm -lmalloc 
LLFLAGS = -ll
ALLOCA = alloca.o
CC = c89
CHECK = @echo "Building FUDGIT for hpux..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on HPUX."; false;
@	endif
@ endif
@ 	comment ==================================================== irix4
@ if irix4
# This Makefile was generated for IRIX4
OPTIONS = -DVOID_SIGHANDLER -DHAVE_UNISTD_H -DHAVE_VARARGS_H -DHAVE_STRING_H \
-DHAVE_DIRENT_H -DHAVE_STDLIB_H -DHAVE_ALLOCA_H -DWAIT3_INT $(DEBUG)
CFLAGS = $(OPTIONS) $(DLOPTIONS) -xansi -D_BSD_SIGNALS \
-D__STDC__ -Olimit 1400 -O
LDFLAGS = -L../libs $(DLLIB) -lreadline -ltermcap -lmld -ldl -lm -lmalloc
LLFLAGS = -ll
CC = cc
CHECK = @echo "Building FUDGIT for irix 4.* ..."
@ endif
@ 	comment ==================================================== irix5
@ if irix5
# This Makefile was generated for IRIX5
OPTIONS = -DVOID_SIGHANDLER -DHAVE_UNISTD_H -DHAVE_VARARGS_H -DHAVE_STRING_H \
-DHAVE_DIRENT_H -DHAVE_STDLIB_H -DHAVE_ALLOCA_H -DWAIT3_INT $(DEBUG)
CFLAGS = $(OPTIONS) $(DLOPTIONS) -xansi -D_BSD_SIGNALS \
-D__STDC__ -Olimit 1400 -O
LDFLAGS = -L../libs $(DLLIB) -lreadline -ltermcap -lmld -ldl -lm -lmalloc
LLFLAGS = -ll
CC = cc
CHECK = @echo "Building FUDGIT for irix 5.* ..."
@ endif
@ 	comment ==================================================== linux
@ if linux
# This Makefile was generated for LINUX
#  Remove NOCBRT if you have libc >= 4.5.26
OPTIONS = -DNOMALLINFO -DNOTRUNC -DNOCBRT -DVOID_SIGHANDLER \
-DRESTART_SIGHANDLER -DHAVE_UNISTD_H -DHAVE_VARARGS_H \
-DHAVE_STRING_H -DHAVE_DIRENT_H -DHAVE_STDLIB_H -DHAVE_ALLOCA_H \
-DUSE_GETCWD 
CFLAGS = $(OPTIONS) $(DLOPTIONS) -pipe -O2 -fomit-frame-pointer
LDFLAGS = -L../libs $(DLLIB) $(DLDLIB) -lreadline -lncurses -lm 
# Some versions might need -ll
LLFLAGS = -lfl 
CHECK = @echo "Building FUDGIT for linux ..."
@ endif
@ 	comment ==================================================== NeXT
@ if next
# This Makefile was generated for NEXT
OPTIONS = -DNOMALLOC_H -DNOMALLINFO -DNOWAITPID \
-DWAIT4 -DNOTRUNC -DNORAND48
CFLAGS = $(OPTIONS) -W -bsd -O
LDFLAGS = -L../libs -lreadline -ltermcap -lm
LLFLAGS = 
CC = cc
CHECK = @echo "Building FUDGIT for NeXT ..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on NeXT."; false;
@	endif
@ endif
@ 	comment ==================================================== osf
@ if osf
# This Makefile was generated for OSF 
OPTIONS = -DVOID_SIGHANDLER -DRESTART_SIGHANDLER -DUSG -DHAVE_UNISTD_H \
-DHAVE_STDLIB_H CFLAGS = $(OPTIONS) -verbose -O
LDFLAGS = -L../libs -lreadline -ltermcap -lsys5 -lm 
LLFLAGS = 
CC = cc
CHECK = @echo "Building FUDGIT for OSF ..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on OSF."; false;
@	endif 
@ endif
@	comment ==================================================== sun3
@ if sun3               
# This Makefile was generated for SUN3
OPTIONS = -DNOTRUNC -DSUN3 -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -O
LDFLAGS = -L../libs -lreadline -ltermcap -lm $(DLLIB) $(DLDLIB)
LLFLAGS = -ll
@	if dynamic-loading
CC = gcc
@	else
CC = cc
ALLOCA = alloca.o
@	endif
CHECK = @echo "Building FUDGIT for SunOS 3 ..."
@ endif
@	comment ==================================================== sun4
@ if sun4
# This Makefile was generated for SunOS4
OPTIONS = -DDALIGN -DNOTRUNC -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -O
LDFLAGS = -L../libs -lreadline -ltermcap -lm $(DLLIB) $(DLDLIB)
LLFLAGS = -ll
@	if dynamic-loading
CC = gcc
@	else
CC = cc
@	endif
CHECK = @echo "Building FUDGIT for SunOS 4 ..."
@ endif
@	comment ==================================================== Solaris
@ if solaris
# This Makefile was generated for Solaris (2.3)
OPTIONS = -DUSE_GETCWD -DDALIGN -DMEMMOVE -DUSG -DHAVE_UNISTD_H \
-DHAVE_STDLIB_H -DNOTRUNC -DNOGAMMA -DVOID_SIGHANDLER -DRESTART_SIGHANDLER \
-DNOMALLINFO -DHAVE_STRING_H -DWAIT3_INT
CFLAGS = $(OPTIONS) -O2 -pipe -fomit-frame-pointer
# -lucb might be required for wait3() and killpg()
LDFLAGS = -L../libs -lm -lreadline -ltermcap -lucb
LLFLAGS =
CC = gcc
CHECK = @echo "Building FUDGIT for Solaris ..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on Solaris."; false;
@	endif 
@ endif
@	comment ==================================================== SysVR4
@ if svr4
# This Makefile was generated for SVR4
OPTIONS = -DRESTART_SIGHANDLER -DNOTRUNC -DVOID_SIGHANDLER -DUSE_GETCWD \
-DUSG -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) -O2 -fomit-frame-pointer -pipe
LDFLAGS = -L../libs -lelf -lm -lreadline -ltermcap 
LLFLAGS = -lmalloc -lc /usr/ucblib/libucb.a
CC = cc
CHECK = @echo "Building FUDGIT for SysVR4 ..."
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on SysVR4."; false;
@	endif 
@ endif
@	comment ==================================================== ultrix
@ if ultrix
# This Makefile was generated for ULTRIX (DECstation)
OPTIONS = -DNOALERTCHAR -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) -Dconst= -O
LDFLAGS = -L../libs -lreadline -ltermcap -lm -lmalloc
LLFLAGS = -ll
@	if dynamic-loading
DLCHECK = @echo "Dynamic loading not supported on ULTRIX. Try ultrix_vax.";\
false; 
@	endif
CHECK = @echo "Building FUDGIT for ultrix ..."
@ endif
@	comment ==================================================== ultrix_vax
@ if ultrix_vax
# This Makefile was generated for ULTRIX (VAX)
OPTIONS = -DNOALERTCHAR -DNOTRUNC -DHAVE_UNISTD_H -DHAVE_STDLIB_H
CFLAGS = $(OPTIONS) $(DLOPTIONS) -Dconst= -O 
LDFLAGS = -L../libs $(DLLIB) $(DLDLIB) -lreadline -ltermcap -lm -lmalloc
LLFLAGS = -ll
CC = gcc
CHECK = @echo "Building FUDGIT for ultrix (vax) ..."
SHELL = /bin/sh
@ endif
@	comment ====================================================
@	comment END OF OS CONFIGURATION
@	comment ====================================================
#########################################################################

# Force to go through the rule
default:
	$(CHECK)
	$(DLCHECK)
@ if use-dll-readline
	@echo Your existing readline dynamic loading library will be used.
@ else 
	@echo Building readline library...
	(cd libs/readline; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)" \
	LDFLAGS="$(LDFLAGS)" )
	-(cd libs; ln -s readline/libreadline.a . )
	@echo done.
@ endif
@ if dynamic-loading
	@echo Building dynamic loading stuff...
@	if irix5
	(cd libs/dl; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)"\
	LDFLAGS="$(LDFLAGS)" )
	-(cd libs; ln -s dl/libdl.a . )
@	else
@		if irix4
	(cd libs/dl; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)"\
	LDFLAGS="$(LDFLAGS)" )
	-(cd libs; ln -s dl/libdl.a . )
@		else
	(cd libs/dld/dl; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)"\
	LDFLAGS="$(LDFLAGS)" )
	-(cd libs; ln -s dld/dl/libdl.a . )
	(cd libs/dld; $(MAKE) CC="$(CC)" CFLAGS="$(CFLAGS)"\
	LDFLAGS="$(LDFLAGS)" )
	-(cd libs; ln -s dld/libdld.a . )
@		endif
@	endif
	@echo done.
@ endif
	(cd src; $(MAKE) CC="$(CC)" LIBDIR="$(LIBDIR)" \
	YACC="$(YACC)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" \
	RLINCLUDES="$(RLINCLUDES)" ALLOCA="$(ALLOCA)" )

doc:
	(cd docs; $(MAKE) CC="$(CC)" LLFLAGS="$(LLFLAGS)" doc )

help:
	(cd docs; $(MAKE) CC="$(CC)" LLFLAGS="$(LLFLAGS)" help )

install: fudgit help
@ if dynamic-loading
@	if irix5
	strip fudgit
@	endif
@	if irix4
	strip fudgit
@	endif
@ else 
	strip fudgit
@ endif
	cp fudgit $(BINDIR)
	chmod 755 $(BINDIR)/fudgit
	cp docs/fudgit.help $(LIBDIR)
	chmod 444 $(LIBDIR)/fudgit.help
	cp docs/fudgit.1 $(MANDIR)
	chmod 444 $(MANDIR)/fudgit.1