#28089: gnofract4d 3.12 fails to build after libpng 1.4.5 update -------------------------------+-------------------------------------------- Reporter: ak.ml@… | Owner: macports-tickets@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 1.9.2 Keywords: libpng | Port: gnofract4d -------------------------------+-------------------------------------------- {{{ :info:build /usr/bin/gcc-4.0 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict- prototypes -arch i386 -D_REENTRANT=1 -DTHREADS=1 -DPNG_ENABLED=1 -UNDEBUG -Ifract4d/c -I/opt/local/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c fract4d/c/imageIO.cpp -o build/temp.macosx-10.5-i386-2.6/fract4d/c/imageIO.o -Wall -I/opt/local/include/libpng14 :info:build cc1plus: warning: command line option "-Wstrict-prototypes" is valid for C/ObjC but not for C++ :info:build fract4d/c/imageIO.cpp: In constructor 'png_writer::png_writer(FILE*, IImage*)': :info:build fract4d/c/imageIO.cpp:122: error: 'png_infopp_NULL' was not declared in this scope :info:build fract4d/c/imageIO.cpp: In static member function 'static ImageWriter* ImageWriter::create(image_file_t, FILE*, IImage*)': :info:build fract4d/c/imageIO.cpp:263: warning: enumeration value 'FILE_TYPE_JPG' not handled in switch :info:build fract4d/c/imageIO.cpp: In constructor 'png_reader::png_reader(FILE*, IImage*)': :info:build fract4d/c/imageIO.cpp:315: error: 'png_infopp_NULL' was not declared in this scope :info:build fract4d/c/imageIO.cpp: In destructor 'virtual png_reader::~png_reader()': :info:build fract4d/c/imageIO.cpp:328: error: 'png_infopp_NULL' was not declared in this scope :info:build fract4d/c/imageIO.cpp: In member function 'virtual bool png_reader::read_header()': :info:build fract4d/c/imageIO.cpp:354: error: 'int_p_NULL' was not declared in this scope :info:build fract4d/c/imageIO.cpp: In member function 'virtual bool png_reader::read_tile()': :info:build fract4d/c/imageIO.cpp:375: error: 'png_bytepp_NULL' was not declared in this scope :info:build fract4d/c/imageIO.cpp: In static member function 'static ImageReader* ImageReader::create(image_file_t, FILE*, IImage*)': :info:build fract4d/c/imageIO.cpp:395: warning: enumeration value 'FILE_TYPE_TGA' not handled in switch :info:build fract4d/c/imageIO.cpp:395: warning: enumeration value 'FILE_TYPE_JPG' not handled in switch :info:build error: command '/usr/bin/gcc-4.0' failed with exit status 1 }}} According to the libpng ChangeLog [http://www.libpng.org/pub/png/src/libpng-1.2.x-to-1.4.x-summary.txt]: {{{ 2. b. We removed the typecasted NULL definitions such as #define png_voidp_NULL (png_voidp)NULL If you used these in your application, just use NULL instead. }}} I've updated fract4d/c/imageIO.cpp following 2b and it compiles fine. I have a MacIntel with Leopard 10.5.8 -- Ticket URL: <https://trac.macports.org/ticket/28089> MacPorts <http://www.macports.org/> Ports system for Mac OS