#!/usr/bin/make -f
# Made with the aid of debmake, by Christoph Lameter,
# based on the sample debian/rules file for GNU hello by Ian Jackson.
# modified by Gopal Narayanan <gopal@debian.org> to use
# debhelper commands

package=pgplot
npackage=pgplot5

version=$(shell expr `pwd` : '.*-\([0-9.]*\)')
version_major=$(shell expr `pwd` : '.*-\([0-9]*\).[0-9.]*')

vm=$(version_major)

curdir=$(shell pwd)
bdir=debian/builddir

# Decide if changes for 64 bit systems need to be made
#
64-BIT_BUILD_STAMP =
64-BIT_CLEAN_STAMP =
ifeq (64,$(shell dpkg-architecture -qDEB_BUILD_ARCH_BITS))
        64-BIT_BUILD_STAMP = 64-bit-patch-stamp
        64-BIT_CLEAN_STAMP = 64-bit-clean-stamp
endif

# Construct the library dependency entry for shlibs
#
shl1=lib$(package)  $(vm) pgplot5 (>= $(version))

# Restore 32-bit files
#
64-bit-clean-stamp:
	mv debian/gidriv.f drivers/gidriv.f
	mv debian/ppdriv.f drivers/ppdriv.f
	mv debian/wddriv.f drivers/wddriv.f
	rm 64-bit-patch-stamp

# Move 64-bit-safe files into position
#
64-bit-patch-stamp:
	mv drivers/gidriv.f debian/gidriv.f
	cp debian/gidriv_64.f drivers/gidriv.f
	mv drivers/ppdriv.f debian/ppdriv.f
	cp debian/ppdriv_64.f drivers/ppdriv.f
	mv drivers/wddriv.f debian/wddriv.f
	cp debian/wddriv_64.f drivers/wddriv.f
	touch 64-bit-patch-stamp

%:
	dh $@ --builddirectory=$(bdir)

override_dh_auto_build: $(64-BIT_BUILD_STAMP)
	install -d  $(bdir)
	cp debian/drivers.list.debian $(bdir)/drivers.list
	cp sys_linux/g77_gcc.conf sys_linux/g77_gcc.conf.orig
	cp debian/g77_gcc.conf.debian sys_linux/g77_gcc.conf
	cd $(bdir); $(curdir)/makemake $(curdir)  linux g77_gcc
	cd $(bdir); make FFLAGC="-u -Wall -g -O2 -fallow-argument-mismatch" CFLAGC="-Wall -DPG_PPU -g -O3" all \
		  ; make clean \
		  ; make FFLAGC="-u -Wall -g -O2" CFLAGC="-Wall -DPG_PPU -O3" cpg \
		  ; make pgplot.html \
		  ; make pgplot-routines.tex
	cd $(bdir); make clean \
		  ; make FFLAGC="-u -Wall -g -O2 -fPIC -fallow-argument-mismatch" CFLAGC="-Wall -fPIC -D_REENTRANT -DPG_PPU -g -O3" VM="$(version_major)" shared cpg-shared

	mv $(bdir)/libpgplot.so $(bdir)/libpgplot.so.$(version)
	cd $(bdir); ln -s libpgplot.so.$(version) libpgplot.so.$(version_major)
	cd $(bdir); ln -s libpgplot.so.$(version_major) libpgplot.so

	mv -f $(bdir)/libcpgplot.so $(bdir)/libcpgplot.so.$(version)
	cd $(bdir); ln -s libcpgplot.so.$(version) libcpgplot.so.$(version_major)
	cd $(bdir); ln -s libcpgplot.so.$(version_major) libcpgplot.so

override_dh_auto_clean:
	-rm -rf static shared
	-rm -f build-stamp install-stamp
	-rm -rf $(bdir)
	-rm -f debian/*substvars
	dh_auto_clean

override_dh_auto_install: $(64-BIT_CLEAN_STAMP)
	dh_install $(bdir)/libpgplot.* /usr/lib/
	dh_install $(bdir)/libcpgplot.* /usr/lib/

	dh_install $(bdir)/cpgplot.h /usr/include/

	dh_install $(bdir)/pgxwin_server /usr/bin/

	dh_install $(bdir)/grexec.f /usr/lib/$(npackage)
	dh_install $(bdir)/grfont.dat /usr/lib/$(npackage)
	dh_install $(bdir)/grexec.f /usr/lib/$(npackage)
	dh_install $(bdir)/rgb.txt /usr/lib/$(npackage)
	dh_install $(bdir)/grpckg1.inc /usr/lib/$(npackage)

	dh_install $(bdir)/pgplot.doc /usr/share/doc/$(npackage)
	dh_install $(bdir)/drivers.list /usr/share/doc/$(npackage)
	dh_install $(bdir)/pgplot-routines.tex /usr/share/doc/$(npackage)
	dh_install $(bdir)/pgplot.html /usr/share/doc/$(npackage)
	dh_install cpg/cpgplot.doc /usr/share/doc/$(npackage)
	dh_install aaaread.me /usr/share/doc/$(npackage)
	dh_install ver5*.txt /usr/share/doc/$(npackage)

	dh_installexamples examples/*.f
	dh_installexamples cpg/cpgdemo.c