# Makefile for GNU F77 compiler runtime.
#   Copyright (C) 1995-1997 Free Software Foundation, Inc.
#   Contributed by Dave Love (d.love@dl.ac.uk).
#
#This file is part of GNU Fortran.
#
#GNU Fortran is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.
#
#GNU Fortran 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 GNU Fortran; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#02111-1307, USA.

SHELL = /bin/sh

#### Start of system configuration section. ####

srcdir = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
target_alias = @target_alias@
gcc_version = @gcc_version@
gcc_version_trigger = @gcc_version_trigger@

bindir = $(exec_prefix)/bin
libdir = $(exec_prefix)/lib
datadir = $(prefix)/lib
mandir = $(prefix)/man
infodir = $(prefix)/info
includedir = $(prefix)/include
docdir = $(datadir)/doc
libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)

TO_TOPDIR = ..

INSTALL = $(srcdir)/$(TO_TOPDIR)/install-sh -c
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL)

AR = `if test -f $(TO_TOPDIR)/binutils/ar; then \
   echo $(TO_TOPDIR)/binutils/ar; else echo ar; fi`
AR_FLAGS = rc

RANLIB = `if test -f $(TO_TOPDIR)/binutils/ranlib; then \
   echo $(TO_TOPDIR)/binutils/ranlib; else echo ranlib; fi`

MAKEINFO = `if test -f $(TO_TOPDIR)/texinfo/C/makeinfo; then \
   echo $(TO_TOPDIR)/texinfo/C/makeinfo; else echo makeinfo; fi`

CC = gcc
CFLAGS = -g
LIBCFLAGS = $(CFLAGS)

# List of variables to pass to sub-makes.  This should not be needed'
# by GNU make or Sun make (both of which pass command-line variable'
# overrides thouh $(MAKE)) but may be needed by older versions.'

FLAGS_TO_PASS= \
	"CC=$(CC)" \
	"CFLAGS=$(CFLAGS)" \
	"F2C_H_DIR=$(s)/libf2c" \
	"G2C_H_DIR=$(r)/$(TARGET_SUBDIR)/libf2c" \
	"GCC_H_DIR=$(s)/include" \
	"LIBCFLAGS=$(LIBCFLAGS)" \
	"PICFLAG=$(PICFLAG)" \
	"RUNTESTFLAGS=$(RUNTESTFLAGS)"

LIBG2C = libg2c.a

MISC =	libF77/F77_aloc.o libF77/VersionF.o libF77/main.o libF77/s_rnge.o \
	libF77/abort_.o libF77/getarg_.o libF77/iargc_.o libF77/getenv_.o \
	libF77/signal_.o libF77/s_stop.o libF77/s_paus.o libF77/system_.o \
	libF77/cabs.o libF77/derf_.o libF77/derfc_.o libF77/erf_.o \
	libF77/erfc_.o libF77/sig_die.o libF77/exit_.o \
	libF77/setarg.o libF77/setsig.o
POW =	libF77/pow_ci.o libF77/pow_dd.o libF77/pow_di.o libF77/pow_hh.o \
	libF77/pow_ii.o  libF77/pow_ri.o libF77/pow_zi.o libF77/pow_zz.o \
	libF77/pow_qq.o
CX =	libF77/c_abs.o libF77/c_cos.o libF77/c_div.o libF77/c_exp.o \
	libF77/c_log.o libF77/c_sin.o libF77/c_sqrt.o
DCX =	libF77/z_abs.o libF77/z_cos.o libF77/z_div.o libF77/z_exp.o \
	libF77/z_log.o libF77/z_sin.o libF77/z_sqrt.o
REAL =	libF77/r_abs.o libF77/r_acos.o libF77/r_asin.o libF77/r_atan.o \
	libF77/r_atn2.o libF77/r_cnjg.o libF77/r_cos.o libF77/r_cosh.o \
	libF77/r_dim.o libF77/r_exp.o libF77/r_imag.o libF77/r_int.o \
	libF77/r_lg10.o libF77/r_log.o libF77/r_mod.o libF77/r_nint.o \
	libF77/r_sign.o libF77/r_sin.o libF77/r_sinh.o libF77/r_sqrt.o \
	libF77/r_tan.o libF77/r_tanh.o
DBL =	libF77/d_abs.o libF77/d_acos.o libF77/d_asin.o libF77/d_atan.o \
	libF77/d_atn2.o libF77/d_cnjg.o libF77/d_cos.o libF77/d_cosh.o \
	libF77/d_dim.o libF77/d_exp.o libF77/d_imag.o libF77/d_int.o \
	libF77/d_lg10.o libF77/d_log.o libF77/d_mod.o libF77/d_nint.o \
	libF77/d_prod.o libF77/d_sign.o libF77/d_sin.o libF77/d_sinh.o \
	libF77/d_sqrt.o libF77/d_tan.o libF77/d_tanh.o
INT =	libF77/i_abs.o libF77/i_dim.o libF77/i_dnnt.o libF77/i_indx.o \
	libF77/i_len.o libF77/i_mod.o libF77/i_nint.o libF77/i_sign.o
HALF =	libF77/h_abs.o libF77/h_dim.o libF77/h_dnnt.o libF77/h_indx.o \
	libF77/h_len.o libF77/h_mod.o  libF77/h_nint.o libF77/h_sign.o
CMP =	libF77/l_ge.o libF77/l_gt.o libF77/l_le.o libF77/l_lt.o \
	libF77/hl_ge.o libF77/hl_gt.o libF77/hl_le.o libF77/hl_lt.o
EFL =	libF77/ef1asc_.o libF77/ef1cmc_.o
CHAR =	libF77/s_cat.o libF77/s_cmp.o libF77/s_copy.o
F90BIT = libF77/lbitbits.o libF77/lbitshft.o libF77/qbitbits.o \
	libF77/qbitshft.o
FOBJ = $(MISC) $(POW) $(CX) $(DCX) $(REAL) $(DBL) $(INT) $(HALF) $(CMP) \
 $(EFL) $(CHAR) $(F90BIT)

IOBJ =	libI77/VersionI.o libI77/backspace.o libI77/close.o libI77/dfe.o \
	libI77/dolio.o libI77/due.o libI77/endfile.o libI77/err.o \
	libI77/fmt.o libI77/fmtlib.o libI77/iio.o libI77/ilnw.o \
	libI77/inquire.o libI77/lread.o libI77/lwrite.o libI77/open.o \
	libI77/rdfmt.o libI77/rewind.o libI77/rsfe.o libI77/rsli.o \
	libI77/rsne.o libI77/sfe.o libI77/sue.o libI77/typesize.o \
	libI77/uio.o libI77/util.o libI77/wref.o libI77/wrtfmt.o \
	libI77/wsfe.o libI77/wsle.o libI77/wsne.o libI77/xwsne.o \
	libI77/ftell_.o

UOBJ =  libU77/VersionU.o libU77/gerror_.o libU77/perror_.o libU77/ierrno_.o \
	libU77/itime_.o libU77/time_.o libU77/unlink_.o libU77/fnum_.o \
	libU77/getpid_.o libU77/getuid_.o libU77/getgid_.o libU77/kill_.o \
	libU77/rand_.o libU77/srand_.o libU77/irand_.o libU77/sleep_.o \
	libU77/idate_.o libU77/ctime_.o libU77/etime_.o libU77/dtime_.o \
	libU77/isatty_.o libU77/ltime_.o libU77/fstat_.o libU77/stat_.o \
	libU77/lstat_.o libU77/access_.o libU77/link_.o libU77/getlog_.o \
	libU77/ttynam_.o libU77/getcwd_.o libU77/vxttime_.o \
	libU77/vxtidate_.o libU77/gmtime_.o libU77/fdate_.o libU77/secnds_.o \
	libU77/bes.o libU77/dbes.o libU77/chdir_.o libU77/chmod_.o \
	libU77/lnblnk_.o libU77/hostnm_.o libU77/rename_.o libU77/fgetc_.o \
	libU77/fputc_.o libU77/umask_.o libU77/sys_clock_.o libU77/date_.o \
	libU77/second_.o libU77/flush1_.o libU77/alarm_.o libU77/mclock_.o \
	libU77/symlnk_.o libU77/datetime_.o

F2CEXT = abort derf derfc ef1asc ef1cmc erf erfc exit getarg getenv iargc \
	signal system flush ftell fseek access besj0 besj1 besjn besy0 besy1 \
	besyn chdir chmod ctime date dbesj0 dbesj1 dbesjn dbesy0 dbesy1 dbesyn \
	dtime etime fdate fgetc fget flush1 fnum fputc fput fstat gerror \
	getcwd getgid getlog getpid getuid gmtime hostnm idate ierrno irand \
	isatty itime kill link lnblnk lstat ltime mclock perror rand rename \
	secnds second sleep srand stat symlnk time ttynam umask unlink \
	vxtidt vxttim alarm

all: g2c.h $(LIBG2C)

$(LIBG2C): stamp-libf77 stamp-libi77 stamp-libu77 stamp-libe77
	rm -f $(LIBG2C)
	$(AR) $(AR_FLAGS) $(LIBG2C) $(FOBJ)
	$(AR) $(AR_FLAGS) $(LIBG2C) $(IOBJ)
	$(AR) $(AR_FLAGS) $(LIBG2C) $(UOBJ)
	objs=""; for i in $(F2CEXT); do objs="$$objs libE77/L$$i.o"; done; \
	  $(AR) $(AR_FLAGS) $(LIBG2C) $$objs
	$(RANLIB) $(LIBG2C)

stamp-libi77: libI77/Makefile
	rm -f stamp-libi77
	cd libI77; $(MAKE) $(FLAGS_TO_PASS) all
	touch stamp-libi77

stamp-libf77: libF77/Makefile
	rm -f stamp-libf77
	cd libF77; $(MAKE) $(FLAGS_TO_PASS) all
	touch stamp-libf77

stamp-libu77: libU77/Makefile
	rm -f stamp-libu77
	cd libU77; $(MAKE) $(FLAGS_TO_PASS) all
	touch stamp-libu77

stamp-libe77: $(srcdir)/f2cext.c
	rm -f stamp-libe77
	if [ -d libE77 ]; then rm -f libE77/*.o; else mkdir libE77; fi
	for name in $(F2CEXT); \
	do \
	  echo $${name}; \
	  $(CC) -c -I. -I$(srcdir) -I../../include $(CPPFLAGS) $(CFLAGS) \
	    -DL$${name} $(srcdir)/f2cext.c \
	    -o libE77/L$${name}.o; \
	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
	done
	touch stamp-libe77

${srcdir}/configure: ${srcdir}/configure.in
	rm -f config.cache Makefile g2c.h \
	  && cd $(srcdir) && autoconf && rm -f config.cache
${srcdir}/libU77/configure: ${srcdir}/libU77/configure.in
	rm -f libU77/config.cache libU77/Makefile && \
	  cd $(srcdir)/libU77 && autoconf && rm -f config.cache
g2c.h Makefile: $(srcdir)/g2c.h.in $(srcdir)/Makefile.in config.status
	$(SHELL) config.status
config.status: $(srcdir)/configure $(gcc_version_trigger)
	$(SHELL) config.status --recheck

info install-info clean-info dvi:

check:
	cd libU77; $(MAKE) G77DIR=../../../gcc/ check

install:
	$(INSTALL_DATA) $(LIBG2C) $(libsubdir)/$(LIBG2C).n
	( cd $(libsubdir) ; $(RANLIB) $(LIBG2C).n )
	mv -f $(libsubdir)/$(LIBG2C).n $(libsubdir)/$(LIBG2C)
	$(INSTALL_DATA) g2c.h $(libsubdir)/include/g2c.h
	@if [ -f f2c-install-ok -o -f $(srcdir)/f2c-install-ok ]; then \
	  echo ''; \
	  echo 'Warning: g77 no longer installs libf2c.a or f2c.h.'; \
	  echo '         You must do so yourself.  For more information,'; \
	  echo '         read "Distributing Binaries" in the g77 docs.'; \
	  echo '         (To turn off this warning, delete the file'; \
	  echo '         f2c-install-ok in the source or build directory.)'; \
	  echo ''; \
	fi

mostlyclean:
	rm -f stamp-* $(LIBG2C)
	rm -f libF77/*.o
	rm -f libI77/*.o
	rm -f libU77/*.o
	rm -fr libE77

clean:
	rm -f config.log libU77/config.log libU77/a.out

distclean:
	rm -f Makefile config.cache config.status g2c.h
	rm -f lib?77/Makefile lib?77/config.status
	rm -f lib?77/config.cache lib?77/config.h

maintainer-clean:
	rm -f $(srcdir)/configure $(srcdir)/libU77/configure

rebuilt: ${srcdir}/configure ${srcdir}/libU77/configure

.PHONY: rebuilt mostlyclean clean distclean maintainer-clean all