exact-image: update to 0.8.7 (https://trac.macports.org/ticket/33798)…

…; blacklist clang (https://trac.macports.org/ticket/34201); fix build with libpng 1.5 (https://trac.macports.org/ticket/36742); enable evas and openexr, and disable bardecode (https://trac.macports.org/ticket/33787)

git-svn-id: https://svn.macports.org/repository/macports/trunk/dports@99117 d073be05-634f-4543-b044-5fe20cf6d1d6

graphics/exact-image/Portfile

@@ -3,8 +3,7 @@
 PortSystem          1.0
 
 name                exact-image
-version             0.8.4
-revision            1
+version             0.8.7
 categories          graphics
 license             GPL-2
 maintainers         tobias-elze.de:macports openmaintainer
@@ -18,31 +17,39 @@ homepage            http://www.exactcode.de/site/open_source/exactimage/
 master_sites        http://dl.exactcode.de/oss/exact-image/
 
 use_bzip2           yes
-checksums           md5 a7f18ca4d2970d9e2d74bdea84990c78 \
-                    sha1 36d946be607699e166e81fc451ee878f646a94c5 \
-                    rmd160 0e60d5fc30c6d88ea4ae8e1a5c34e119c281204a
+
+checksums           rmd160  8e3f11a94688cc276ca4c29021e4b9231da25629 \
+                    sha256  b1b5d00e98903b7f87019920b200c600c8cbfe574ec158729566fa37f2641dfd
 
 depends_build       port:pkgconfig
 depends_lib         port:antigraingeometry \
                     port:libpng \
                     port:jasper \
+                    port:evas \
                     port:expat \
+                    port:openexr \
                     port:lcms
 
 platform darwin 9 {
     # Undefined symbols: "BarDecode::code25i_t::tol", referenced from: __ZN9BarDecode9code25i_t3tolE$non_lazy_ptr in bardecode.o
     configure.compiler gcc-4.2
 }
 
+# error: variable length array of non-POD element type
+compiler.blacklist  clang
+
 patchfiles          codecs_png.cc.diff
 
 configure.args      --with-freetype \
                     --with-libjpeg \
                     --with-libtiff \
                     --with-libpng \
                     --with-jasper \
+                    --with-evas \
                     --with-expat \
+                    --with-openexr \
                     --with-lcms \
+                    --without-bardecode \
                     --without-libungif \
                     --without-lua \
                     --without-swig \

graphics/exact-image/files/codecs_png.cc.diff

@@ -1,6 +1,14 @@
---- codecs/png.cc.orig	2011-02-09 16:18:47.000000000 +1100
-+++ codecs/png.cc	2011-02-09 16:25:04.000000000 +1100
-@@ -71,7 +71,7 @@ int PNGCodec::readImage (std::istream* s
+--- codecs/png.cc.orig	2010-03-03 15:04:44.000000000 -0600
++++ codecs/png.cc	2012-10-26 14:48:30.000000000 -0500
+@@ -17,6 +17,7 @@
+
+ #include <stdlib.h>
+ #include <png.h>
++#include <zlib.h>
+
+ #include <iostream>
+
+@@ -71,7 +72,7 @@
    /* Allocate/initialize the memory for image information.  REQUIRED. */
    info_ptr = png_create_info_struct(png_ptr);
    if (info_ptr == NULL) {
@@ -9,7 +17,7 @@
      return 0;
    }
 
-@@ -82,7 +82,7 @@ int PNGCodec::readImage (std::istream* s
+@@ -82,7 +83,7 @@
 
    if (setjmp(png_jmpbuf(png_ptr))) {
      /* Free all of the memory associated with the png_ptr and info_ptr */
@@ -18,7 +26,7 @@
      /* If we get here, we had a problem reading the file */
      return 0;
    }
-@@ -99,7 +99,7 @@ int PNGCodec::readImage (std::istream* s
+@@ -99,12 +100,12 @@
    png_read_info (png_ptr, info_ptr);
 
    png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
@@ -27,7 +35,28 @@
 
    image.w = width;
    image.h = height;
-@@ -196,11 +196,11 @@ int PNGCodec::readImage (std::istream* s
+   image.bps = bit_depth;
+-  image.spp = info_ptr->channels;
++  image.spp = png_get_channels(png_ptr, info_ptr);
+
+   png_uint_32 res_x, res_y;
+   res_x = png_get_x_pixels_per_meter(png_ptr, info_ptr);
+@@ -123,7 +124,13 @@
+   if (color_type == PNG_COLOR_TYPE_PALETTE) {
+     png_set_palette_to_rgb(png_ptr);
+     image.bps = 8;
+-    if (info_ptr->num_trans)
++    
++    png_bytep trans_alpha;
++    int num_trans;
++    png_color_16p trans_color;
++    png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans, &trans_color);
++    
++    if (num_trans)
+       image.spp = 4;
+     else
+       image.spp = 3;
+@@ -196,11 +203,11 @@
    for (int pass = 0; pass < number_passes; ++pass)
      for (unsigned int y = 0; y < height; ++y) {
        row_pointers[0] = image.getRawData() + y * stride;
@@ -41,7 +70,7 @@
 
    /* that's it */
    return true;
-@@ -224,7 +224,7 @@ bool PNGCodec::writeImage (std::ostream*
+@@ -224,7 +231,7 @@
    /* Allocate/initialize the memory for image information.  REQUIRED. */
    info_ptr = png_create_info_struct(png_ptr);
    if (info_ptr == NULL) {
@@ -50,7 +79,7 @@
      return false;
    }
 
-@@ -244,8 +244,6 @@ bool PNGCodec::writeImage (std::ostream*
+@@ -244,8 +251,6 @@
    else if (quality > Z_BEST_COMPRESSION) quality = Z_BEST_COMPRESSION;
    png_set_compression_level(png_ptr, quality);