#
# Generic Makefile for libedit.
#

OSTYPE=$(shell uname -s)
define cyg_subst_sys
	if uname -s | grep -qi cygwin; then \
	cat $@ | sed -e s/"sys\.h"/"config.h"/g > $@.copy; \
	mv --force $@.copy $@; \
	fi
endef

SHELL = /bin/sh

CC = @CC@
AR = @AR@
RANLIB = @RANLIB@
CPPFLAGS = @CPPFLAGS@ -I.
CFLAGS = @CFLAGS@
A_CFLAGS = @A_CFLAGS@
S_CFLAGS = @S_CFLAGS@
LDFLAGS = @LDFLAGS@
S_LDFLAGS = @S_LDFLAGS@
LIBS = @LIBS@

INSTALL = @INSTALL@
PREFIX = @prefix@

ifeq ($(OSTYPE),SunOS)
CFLAGS+=-DSOLARIS -I../include/solaris-compat
endif

# .c files.
ACSRCS = @ACSRCS@
BCSRCS = @BCSRCS@
CCSRCS = @CCSRCS@

# Generated .c files.
AGCSRCS = @AGCSRCS@
BGCSRCS = @BGCSRCS@

# .h files.
HDRS = @HDRS@

# Generated .h files.
AGHDRS = @AGHDRS@
BGHDRS = @BGHDRS@

# Installed .h files.
IHDRS = @IHDRS@
IHDR_LINKS = @IHDR_LINKS@
HDR_DIRS = @HDR_DIRS@

# Man pages.
MAN3 = @MAN3@
MAN5 = @MAN5@
MAN3_LINKS = @MAN3_LINKS@
MAN_DIRS = @MAN_DIRS@

# Library.
LIB_DIRS = @LIB_DIRS@
LIB_VER = @LIB_VER@
LIB_A = @LIB_A@
LIB_A_LINKS = @LIB_A_LINKS@
LIB_S = @LIB_S@
LIB_S_LINKS = @LIB_S_LINKS@

# Test program.
TEST = @TEST@
TCSRCS = @TCSRCS@

# Clear out all paths, then set just one (default path) for the main build
# directory.
.PATH :
.PATH : .

.SUFFIXES :
.SUFFIXES : .c .o .o_a .o_s

all :  lib_a lib_s

lib_a : $(LIB_A)
lib_s : $(LIB_S)

test : $(TEST)

install : install_hdr install_lib install_man

install_hdr :
	@for i in $(HDR_DIRS) ; do \
		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
		$(INSTALL) -d $(PREFIX)/$$i/; \
	done
	@for i in $(IHDRS); do \
		echo "$(INSTALL) -m 0444 $$i $(PREFIX)/include/`dirname $$i`/"; \
		$(INSTALL) -m 0444 $$i $(PREFIX)/include/`dirname $$i`/; \
	done
	@f=; \
	for i in $(IHDR_LINKS) ""; do \
		if test -z "$$f" ; then \
			f=$$i; \
		else \
			echo "rm -f $(PREFIX)/include/$$i"; \
			rm -f $(PREFIX)/include/$$i; \
			echo "ln -s $$f $(PREFIX)/include/$$i"; \
			ln -s $$f $(PREFIX)/include/$$i; \
			f=; \
		fi; \
	done

install_lib : install_lib_a install_lib_s

install_lib_common :
	@for i in $(LIB_DIRS) ; do \
		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
		$(INSTALL) -d $(PREFIX)/$$i/; \
	done

install_lib_a : $(LIB_A) install_lib_common
	$(INSTALL) -m 0644 $(LIB_A) $(PREFIX)/lib/
	@f=; \
	for i in $(LIB_A_LINKS) ""; do \
		if test -z "$$f" ; then \
			f=$$i; \
		else \
			echo "rm -f $(PREFIX)/lib/$$i"; \
			rm -f $(PREFIX)/lib/$$i; \
			echo "ln -s $$f $(PREFIX)/lib/$$i"; \
			ln -s $$f $(PREFIX)/lib/$$i; \
			f=; \
		fi; \
	done

install_lib_s : $(LIB_S) install_lib_common
	$(INSTALL) -m 0755 $(LIB_S) $(PREFIX)/lib/
	@f=; \
	for i in $(LIB_S_LINKS) ""; do \
		if test -z "$$f" ; then \
			f=$$i; \
		else \
			echo "rm -f $(PREFIX)/lib/$$i"; \
			rm -f $(PREFIX)/lib/$$i; \
			echo "ln -s $$f $(PREFIX)/lib/$$i"; \
			ln -s $$f $(PREFIX)/lib/$$i; \
			f=; \
		fi; \
	done

install_man :
	@for i in $(MAN_DIRS) ; do \
		echo "$(INSTALL) -d $(PREFIX)/$$i/"; \
		$(INSTALL) -d $(PREFIX)/$$i/; \
	done
	@for i in $(MAN3); do \
		echo $(INSTALL) -m 0444 $$i $(PREFIX)/man/man3/; \
		$(INSTALL) -m 0444 $$i $(PREFIX)/man/man3/; \
	done
	@f=; \
	for i in $(MAN3_LINKS) ""; do \
		if test -z "$$f" ; then \
			f=$$i; \
		else \
			echo "rm -f $(PREFIX)/man/man3/$$i"; \
			rm -f $(PREFIX)/man/man3/$$i; \
			echo "ln -s $$f $(PREFIX)/man/man3/$$i"; \
			ln -s $$f $(PREFIX)/man/man3/$$i; \
			f=; \
		fi; \
	done
	@for i in $(MAN5); do\
		echo $(INSTALL) -m 0444 $$i $(PREFIX)/man/man5/; \
		$(INSTALL) -m 0444 $$i $(PREFIX)/man/man5/; \
	done

clean :
	rm -f $(AGCSRCS) $(BGCSRCS) $(AGHDRS) $(BGHDRS) $(LIB_A) $(LIB_S)
	rm -f $(BGCSRCS:.c=.o_a) $(CCSRCS:.c=.o_a)
	rm -f $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s)
	rm -f $(TCSRCS:.c=.o) $(TEST)

distclean : clean
	rm -f config.cache config.log config.status config.h Makefile

#
# Internal targets and rules.
#

$(LIB_A) : $(BGCSRCS:.c=.o_a) $(CCSRCS:.c=.o_a)
	$(AR) cru $@ $?
	$(RANLIB) $@

$(LIB_S) : $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s)
	$(CC) $(S_LDFLAGS) -o $@ $(BGCSRCS:.c=.o_s) $(CCSRCS:.c=.o_s) $(LIBS)

$(TEST) : $(TCSRCS:.c=.o) $(LIB_A)
	$(CC) -o $@ $(TCSRCS:.c=.o) $(LIB_A) $(LIBS)

common.h : common.c
	$(SHELL) makelist -h common.c > $@

emacs.h : emacs.c
	$(SHELL) makelist -h emacs.c> $@

vi.h : vi.c
	$(SHELL) makelist -h vi.c > $@

fcns.h : $(AGHDRS)
	$(SHELL) makelist -fh $(AGHDRS) > $@

fcns.c : $(AGHDRS) fcns.h
	$(SHELL) makelist -fc $(AGHDRS) > $@
	$(cyg_subst_sys)

help.h : $(ACSRCS)
	$(SHELL) makelist -bh $(ACSRCS) > $@

help.c : $(ACSRCS) help.h
	$(SHELL) makelist -bc $(ACSRCS) > $@
	$(cyg_subst_sys)

editline.c : $(ACSRCS) $(BCSRCS) $(AGCSRCS)
	$(SHELL) makelist -e $(ACSRCS) $(BCSRCS) $(AGCSRCS) > $@

.c.o :
	$(CC) -c $(A_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@

.c.o_a : $(AGHDRS) $(BGHDRS)
	$(CC) -c $(A_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@

.c.o_s : $(AGHDRS) $(BGHDRS)
	$(CC) -c $(S_CFLAGS) $(CFLAGS) $(CPPFLAGS) $< -o $@

$(CCSRCS) : $(BGHDRS)