[patch] Drop LUA bindings for removed poppler API

gentoo384875b.patch (text/plain), 4.44 KB, created by Martin von Gagern on 2011-09-30 13:31:39 UTC

Make luatex compile against poppler 0.18.0.

API which has been removed from poppler will be removed from the LUA
bindings as well.  Replacement API isn't added by this patch, but should be
added when this patch or its equivalent is applied to the main luatex
sources, in order to officially support that new API.

2011-09-30 Martin von Gagern

References:
http://cgit.freedesktop.org/poppler/poppler/commit/?id=664865a2ddca9c20
http://cgit.freedesktop.org/poppler/poppler/commit/?id=2bf82f27bd9c8f97
http://cgit.freedesktop.org/poppler/poppler/commit/?id=04dfb2c984b3c994
https://bugs.gentoo.org/384875

Index: luatex-beta-0.70.1/source/texk/web2c/luatexdir/lua/lepdflib.cc
===================================================================
--- luatex-beta-0.70.1.orig/source/texk/web2c/luatexdir/lua/lepdflib.cc
+++ luatex-beta-0.70.1/source/texk/web2c/luatexdir/lua/lepdflib.cc
@@ -23,6 +23,7 @@ static const char _svn_version[] =
     "$URL: http://foundry.supelec.fr/svn/luatex/tags/beta-0.70.1/source/texk/web2c/luatexdir/lua/lepdflib.cc $";
 
 #include "image/epdf.h"
+#include <poppler/cpp/poppler-version.h>
 
 // define DEBUG
 
@@ -89,7 +90,10 @@ new_poppler_userdata(AnnotBorder);
 new_poppler_userdata(Annots);
 new_poppler_userdata(Array);
 new_poppler_userdata(Catalog);
+#if POPPLER_VERSION_MAJOR == 0 && (POPPLER_VERSION_MINOR < 17 || \
+    ( POPPLER_VERSION_MINOR == 17 && POPPLER_VERSION_MICRO < 2))
 new_poppler_userdata(EmbFile);
+#endif
 new_poppler_userdata(Dict);
 //new_poppler_userdata(GooString);
 new_poppler_userdata(LinkDest);
@@ -393,7 +397,11 @@ static int m_Annot__gc(lua_State * L)
     printf("\n===== Annot GC ===== uin=<%p>\n", uin);
 #endif
     if (uin->atype == ALLOC_LEPDF)
+#if POPPLER_VERSION_MAJOR == 0 && POPPLER_VERSION_MINOR < 17
         delete(Annot *) uin->d;
+#else
+        ((Annot *) uin->d)->decRefCnt();
+#endif
     return 0;
 }
 
@@ -410,6 +418,8 @@ static const struct luaL_Reg Annot_m[] =
 //**********************************************************************
 // AnnotBorderStyle
 
+#if POPPLER_VERSION_MAJOR == 0 && POPPLER_VERSION_MINOR < 17
+
 m_poppler_get_DOUBLE(AnnotBorderStyle, getWidth);
 
 m_poppler__tostring(AnnotBorderStyle);
@@ -435,6 +445,8 @@ static const struct luaL_Reg AnnotBorder
     {NULL, NULL}                // sentinel
 };
 
+#endif
+
 //**********************************************************************
 // Annots
 
@@ -684,6 +696,8 @@ static int m_Catalog_findDest(lua_State
 m_poppler_get_poppler(Catalog, Object, getDests);
 m_poppler_get_INT(Catalog, numEmbeddedFiles);
 
+#if POPPLER_VERSION_MAJOR == 0 && (POPPLER_VERSION_MINOR < 17 || \
+    ( POPPLER_VERSION_MINOR == 17 && POPPLER_VERSION_MICRO < 2))
 static int m_Catalog_embeddedFile(lua_State * L)
 {
     EmbFile *ef;
@@ -707,6 +721,7 @@ static int m_Catalog_embeddedFile(lua_St
         lua_pushnil(L);
     return 1;
 }
+#endif
 
 m_poppler_get_INT(Catalog, numJS);
 
@@ -749,7 +764,9 @@ static const struct luaL_Reg Catalog_m[]
     {"findDest", m_Catalog_findDest},
     {"getDests", m_Catalog_getDests},
     {"numEmbeddedFiles", m_Catalog_numEmbeddedFiles},
+#if POPPLER_VERSION_MAJOR == 0 && POPPLER_VERSION_MINOR < 17
     {"embeddedFile", m_Catalog_embeddedFile},
+#endif
     {"numJS", m_Catalog_numJS},
     {"getJS", m_Catalog_getJS},
     {"getOutline", m_Catalog_getOutline},
@@ -761,6 +778,9 @@ static const struct luaL_Reg Catalog_m[]
 //**********************************************************************
 // EmbFile
 
+#if POPPLER_VERSION_MAJOR == 0 && (POPPLER_VERSION_MINOR < 17 || \
+    ( POPPLER_VERSION_MINOR == 17 && POPPLER_VERSION_MICRO < 2))
+
 m_poppler_get_GOOSTRING(EmbFile, name);
 m_poppler_get_GOOSTRING(EmbFile, description);
 m_poppler_get_INT(EmbFile, size);
@@ -801,6 +821,8 @@ static const struct luaL_Reg EmbFile_m[]
     {NULL, NULL}                // sentinel
 };
 
+#endif
+
 //**********************************************************************
 // Dict
 
@@ -2683,11 +2705,16 @@ int luaopen_epdf(lua_State * L)
 {
     register_meta(Annot);
     // TODO register_meta(AnnotBorder);
+#if POPPLER_VERSION_MAJOR == 0 && POPPLER_VERSION_MINOR < 17
     register_meta(AnnotBorderStyle);
+#endif
     register_meta(Annots);
     register_meta(Array);
     register_meta(Catalog);
+#if POPPLER_VERSION_MAJOR == 0 && (POPPLER_VERSION_MINOR < 17 || \
+    ( POPPLER_VERSION_MINOR == 17 && POPPLER_VERSION_MICRO < 2))
     register_meta(EmbFile);
+#endif
     register_meta(Dict);
     register_meta(GooString);
     register_meta(LinkDest);