# Makefile for Linux using ELF shared libraries
# The GMT-system:	@(#)makefile	1.57  11 Aug 1995
#-------------------------------------------------------------------------------
#		Makefile for GMT Version 3.0
#
#	Follow the instructions in this makefile to customize your setup.
#	To compile/link them, try "make all", then "make install".
#	When done, clean out directory with "make clean".
#	For man pages, try "make man", then "make man_install"
#
#	Authors:	Paul Wessel, SOEST, U. of Hawaii
#			Walter H. F. Smith, N/OES12, NOAA
#
#	Date:		1-JUN-1995
#-------------------------------------------------------------------------------
#	Default setup
#-------------------------------------------------------------------------------
#
CC	= gcc
CPP	= /lib/cpp
INSTALL = install
#-------------------------------------------------------------------------------
#====>>	I.  Set NETCDF, BINDIR, LIBDIR, and MANDIR before making anything!
#           Uncomment SI if you want SI units as defaults
#-------------------------------------------------------------------------------
#	NETCDF  -> Where to find netcdf sub-directories lib and include
#	BINDIR  -> Where to install executable code
#	LIBDIR  -> Where GMT support data files are installed.  THis path
#		   must be hard, i.e., starting from root /
#	MANDIR  -> Where GMT manual pages are installed
#-------------------------------------------------------------------------------
#SI	= -DSI
prefix		= /usr/local/gmt
BINDIR		= $(prefix)/bin
LIBDIR		= $(prefix)/lib
MANDIR		= $(prefix)/man/manl
#-------------------------------------------------------------------------------
NETCDF		= /usr/local
NETCDFLIB	= $(NETCDF)/lib
NETCDFINC	= $(NETCDF)/include

CC_OPT   = -O2
PIC	  = -fPIC

#-------------------------------------------------------------------------------
#	!! STOP EDITING HERE, THE REST IS FIXED !!
#-------------------------------------------------------------------------------
CPFLAGS	  = -DDATE="\"1 August 1995\"" $(SI)
CFLAGS    = -I$(NETCDFINC) -DLIBDIR=\"$(LIBDIR)\" $(SI) $(CC_OPT)
LDFLAGS   = -Wl,-rpath,$(BINDIR)
CDF	  = -L$(NETCDFLIB) -lnetcdf

LIB_C	= gmt_init.c \
	  gmt_map.c \
	  gmt_plot.c \
	  gmt_support.c \
	  gmt_stat.c \
	  gmt_vector.c \
	  gmt_grdio.c \
	  gmt_customio.c \
	  gmt_cdf.c \
	  gmt_shore.c \
	  fourt.c

GMT_H	= gmt.h \
	  gmt_shore.h \
	  gmt_project.h \
	  gmt_grd.h \
	  gmt_funcnames.h \
	  gmt_colors.h \
	  gmt_grdio.h \
	  gmt_customio.h \
	  gmt_bcr.h \
	  pslib.h

GMT_I	= gmt_init.h \
	  gmt_defaults.h \
	  PS_font_names.h \
	  PS_font_heights.h

PS_H	= pslib.h \
	  pslib_inc.h \
	  PS_font_names.h \
	  PS_font_heights.h

USER_C	= blockmean.c \
	  blockmedian.c \
	  filter1d.c \
	  fitcircle.c \
	  grdfilter.c \
	  gmtdefaults.c \
	  gmtset.c \
	  grd2cpt.c \
	  grd2xyz.c \
	  grdcontour.c \
	  grdcut.c \
	  grdclip.c \
	  grdedit.c \
	  grdfft.c \
	  grdgradient.c \
	  grdhisteq.c \
	  grdimage.c \
	  grdinfo.c \
	  grdlandmask.c \
	  grdmask.c \
	  grdtrack.c \
	  grdreformat.c \
	  grdmath.c \
	  grdpaste.c \
	  grdproject.c \
	  grdsample.c \
	  grdtrend.c \
	  grdvector.c \
	  grdview.c \
	  makecpt.c \
	  mapproject.c \
	  minmax.c \
	  nearneighbor.c \
	  project.c \
	  psbasemap.c \
	  psclip.c \
	  pscoast.c \
	  pshistogram.c \
	  psmask.c \
	  psmegaplot.c \
	  psrose.c \
	  psscale.c \
	  pstext.c \
	  pscontour.c \
	  pswiggle.c \
	  psxy.c \
	  psxyz.c \
	  sample1d.c \
	  spectrum1d.c \
	  splitxyz.c \
	  surface.c \
	  trend1d.c \
	  trend2d.c \
	  triangulate.c \
	  xyz2grd.c

#-------------------------------------------------------------------------------
#	object file dependencies
#-------------------------------------------------------------------------------

LIB_O	= ${LIB_C:.c=.o}

USER_O	= ${USER_C:.c=.o}

USER	= ${USER_C:.c=}

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

LIB	= libpsl.so libgmt.so

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

all:		$(USER)

install:	all
		for i in $(USER); do \
			$(INSTALL) $$i $(BINDIR); \
		done
		$(INSTALL) psl.so $(BINDIR)
		$(INSTALL) gmt.so $(BINDIR)
		cp fixgmtdefs $(BINDIR)

clean:
		rm -f $(USER) *.o $(LIB)

#-------------------------------------------------------------------------------
#	libraries
#-------------------------------------------------------------------------------

libs:		$(LIB)

libpsl.so:	pslib.o
	$(CC) -shared -o $@ pslib.o

libgmt.so:	$(LIB_O)
	$(CC) -shared -o $@ $(LIB_O)

SHARED_COMPILE = $(CC) $(CFLAGS) $(PIC) -c $*.c

pslib.o:	pslib.c $(PS_H)				; $(SHARED_COMPILE)
gmt_init.o:	gmt_init.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_map.o:	gmt_map.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_plot.o:	gmt_plot.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_support.o:	gmt_support.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_stat.o:	gmt_stat.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_vector.o:	gmt_vector.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_grdio.o:	gmt_grdio.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_customio.o:	gmt_customio.c $(GMT_H) $(GMT_I)	; $(SHARED_COMPILE)
gmt_cdf.o:	gmt_cdf.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
gmt_shore.o:	gmt_shore.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)
fourt.o:	fourt.c $(GMT_H) $(GMT_I)		; $(SHARED_COMPILE)

#-------------------------------------------------------------------------------
#	program dependencies
#-------------------------------------------------------------------------------

USER_COMPILE = $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $@.c $(LIB) $(CDF) -lm

blockmean:	blockmean.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
blockmedian:	blockmedian.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
filter1d:	filter1d.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
fitcircle:	fitcircle.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdfilter:	grdfilter.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
gmtdefaults:	gmtdefaults.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
gmtset:		gmtset.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grd2cpt:	grd2cpt.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grd2xyz:	grd2xyz.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdcontour:	grdcontour.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdcut:		grdcut.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdclip:	grdclip.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdedit:	grdedit.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdfft:		grdfft.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdgradient:	grdgradient.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdhisteq:	grdhisteq.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdimage:	grdimage.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdinfo:	grdinfo.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdlandmask:	grdlandmask.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdmask:	grdmask.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdtrack:	grdtrack.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdreformat:	grdreformat.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdmath:	grdmath.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdpaste:	grdpaste.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdproject:	grdproject.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdsample:	grdsample.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdtrend:	grdtrend.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdvector:	grdvector.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
grdview:	grdview.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
makecpt:	makecpt.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
mapproject:	mapproject.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
minmax:		minmax.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
nearneighbor:	nearneighbor.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
project:	project.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psbasemap:	psbasemap.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psclip:		psclip.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
pscoast:	pscoast.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
pshistogram:	pshistogram.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psmask:		psmask.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psmegaplot:	psmegaplot.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psrose:		psrose.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psscale:	psscale.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
pstext:		pstext.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
pscontour:	pscontour.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
pswiggle:	pswiggle.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
psxy:		psxy.c $(LIB) $(GMT_H)			; $(USER_COMPILE)
psxyz:		psxyz.c $(LIB) $(GMT_H)			; $(USER_COMPILE)
sample1d:	sample1d.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
spectrum1d:	spectrum1d.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
splitxyz:	splitxyz.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
surface:	surface.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
trend1d:	trend1d.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
trend2d:	trend2d.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
triangulate:	triangulate.c $(LIB) $(GMT_H)		; $(USER_COMPILE)
xyz2grd:	xyz2grd.c $(LIB) $(GMT_H)		; $(USER_COMPILE)

#-------------------------------------------------------------------------------
#	Man page management
#-------------------------------------------------------------------------------
#

MAN =  blockmean.man \
	blockmedian.man \
	filter1d.man \
	fitcircle.man \
	gmt.man \
	gmtdefaults.man \
	gmtset.man \
	grd2cpt.man \
	grd2xyz.man \
	grdfilter.man \
	grdclip.man \
	grdcontour.man \
	grdcut.man \
	grdedit.man \
	grdfft.man \
	grdgradient.man \
	grdhisteq.man \
	grdimage.man \
	grdinfo.man \
	grdlandmask.man \
	grdmask.man \
	grdmath.man \
	grdpaste.man \
	grdproject.man \
	grdreformat.man \
	grdsample.man \
	grdtrack.man \
	grdtrend.man \
	grdvector.man \
	grdview.man \
	makecpt.man \
	mapproject.man \
	minmax.man \
	nearneighbor.man \
	project.man \
	psbasemap.man \
	psclip.man \
	pscoast.man \
	pscontour.man \
	pshistogram.man \
	psmask.man \
	psmegaplot.man \
	psrose.man \
	psscale.man \
	pstext.man \
	pswiggle.man \
	psxy.man \
	psxyz.man \
	sample1d.man \
	spectrum1d.man \
	splitxyz.man \
	surface.man \
	trend1d.man \
	trend2d.man \
	triangulate.man \
	xyz2grd.man \
	pslib.man

M_INC = explain_-B.txt \
	explain_-b.txt \
	explain_-H.txt \
	explain_-J.txt \
	explain_-j.txt \
	explain_-Jz.txt \
	explain_-K.txt \
	explain_-O.txt \
	explain_-P.txt \
	explain_-R.txt \
	explain_-r.txt \
	explain_-U.txt \
	explain_-V.txt \
	explain_-XY.txt \
	explain_-c.txt \
	explain_-t.txt \
	refs.i

MANL	= ${MAN:.man=}

man:	$(MAN)

man_install:
		for i in $(MANL); do \
			cp $$i.man $(MANDIR)/$$i.l; \
		done

man_clean:
		rm -f *.man

.SUFFIXES: .txt .man

.txt.man:
	$(CPP) $(CPFLAGS) $< | grep -v '^#' | awk '{ if (NF) print $0}' > $(@F:.txt=.man)