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locks; strict;
comment	@# @;


1.1
date	2020.08.08.22.18.27;	author brook;	state Exp;
branches;
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commitid	4u914mNnJXJokjjC;


desc
@@


1.1
log
@graphics/ncview: update to 2.1.7.

2.0: 21 Jan 2010

* ncview now REQUIRES netcdf version 4 with full HDF5 support.  I am not
  going to maintain two code bases, one of which supports netcdf-4 and
  one of which doesn't.  If you need a vesion of ncview that works even
  without a full netcdf v4/HDF-5 install, use ncview version 1.93h.

* If a udunits library is supplied, ncview now requires that it be the
  udunits-2 library.  Support for the udunits-1 library has been dropped.

* Many thanks to Magnus Hagdorn for changes to the package that make it
  more compatible with GNU standards!  All failures in that respect are
  mine; Magnus' contributions were exemplary.

1.93d: 13 June 2008

* Thanks to Seth Olsen for contributing the code to sort the variables
  menus.
@
text
@$NetBSD$

Using == with test is not portable; replace with =.

Use pkg-config to define compiler flags for libpng.

--- configure.orig	2020-08-07 23:28:40.807171000 +0000
+++ configure
@@@@ -4218,7 +4218,7 @@@@ else
 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
 fi
 
-if test "x$no_x" == "xyes"; then
+if test "x$no_x" = "xyes"; then
 	echo "------------------------------------------------------------------------------------"
 	echo "Error, the X libraries and development headers must be installed for ncview to work!"
 	echo "------------------------------------------------------------------------------------"
@@@@ -5496,6 +5496,10 @@@@ fi
 
 
 fi
+if test x$PNG_INCDIR = x; then
+	PNG_INC_PRESENT=yes
+        PNG_CPPFLAGS=`pkg-config --cflags-only-I libpng`
+else
 PNG_INC_PRESENT=no
 if test x$PNG_INCDIR != x; then
 	PNG_INC_PRESENT=yes
@@@@ -5504,6 +5508,7 @@@@ else
 	echo "** Could not find the png.h file, so -frames support will not be included  **"
 	echo "** Install the PNG library (and development headers) to fix this           **"
 fi
+fi
 PNG_LIBNAME=libpng.so
 
 # Check whether --with-png_libdir was given.
@@@@ -5708,6 +5713,13 @@@@ if test $PNG_INC_PRESENT = yes; then
 
 $as_echo "#define HAVE_PNG 1" >>confdefs.h
 
+	else
+		PNG_PRESENT=yes
+		PNG_LIBS=`pkg-config --libs-only-l libpng`
+		PNG_LDFLAGS=`pkg-config --libs libpng`
+
+$as_echo "#define HAVE_PNG 1" >>confdefs.h
+
 	fi
 fi
 
@