I know its not been updated in years, but this is still a must have for me. I just upgraded to fedora 24 (64bit) and Im trying to compile it from source because the rpms Ive found are either broke or dont work right.

Im following these instructions.. wget ftp://ftp.cis.upenn.edu/pub/xv/xv-3.10a.tar.gz wget http://prdownloads.sourceforge.net/png-mng/xv-3.10a-jumbo-patches-20050501.t... wget http://www.ulich.org/hints/resources/xv-3.10a-jumbo20050501-1.diff.gz tar xvzf xv-3.10a.tar.gz tar xvzf xv-3.10a-jumbo-patches-20050501.tar.gz gzip -d xv-3.10a-jumbo20050501-1.diff.gz cd xv-3.10a patch -p1 < ../xv-3.10a-jumbo-fix-patch-20050410.txt patch -p1 < ../xv-3.10a-jumbo-enh-patch-20050501.txt patch -p1 < ../xv-3.10a-jumbo20050501-1.diff make

and Ive gotten as far as ... [jason@badman xv-3.10a]$ make gcc -O3 -Wall -DDOPNG -I/usr/include -I/usr/include -DDOJPEG -I/usr/include -DDOTIFF -DUSE_TILED_TIFF_BOTLEFT_FIX -I/usr/include -DDOPDS -DUSLEEP -DLINUX -L/usr/X11R6/lib -DMGCSFXDIR="/usr/X11R6//lib/" -DSYSCONFDIR="/etc" -DXVEXECPATH="/usr/X11R6//lib/" -c xvpng.c xvpng.c: In function ‘CreatePNGW’: xvpng.c:97:56: error: ‘Z_NO_COMPRESSION’ undeclared (first use in this function) DCreate(&cDial, pngW, 12, 25, DWIDE, DHIGH, (double)Z_NO_COMPRESSION, ^~~~~~~~~~~~~~~~ xvpng.c:97:56: note: each undeclared identifier is reported only once for each function it appears in xvpng.c:98:19: error: ‘Z_BEST_COMPRESSION’ undeclared (first use in this function) (double)Z_BEST_COMPRESSION, COMPRESSION, 1.0, 3.0, ^~~~~~~~~~~~~~~~~~ In file included from /usr/include/pngconf.h:50:0, from /usr/include/png.h:371, from xvpng.c:31: xvpng.c: In function ‘WritePNG’: xvpng.c:427:21: error: dereferencing pointer to incomplete type ‘png_struct {aka struct png_struct_def}’ if (setjmp(png_ptr->jmpbuf)) { ^ xvpng.c:453:11: error: dereferencing pointer to incomplete type ‘png_info {aka struct png_info_def}’ info_ptr->width = w; ^~ xvpng.c: In function ‘png_xv_error’: xvpng.c:1054:18: error: dereferencing pointer to incomplete type ‘png_struct {aka struct png_struct_def}’ longjmp(png_ptr->jmpbuf, 1); ^~ xvpng.c: In function ‘VersionInfoPNG’: xvpng.c:1078:5: error: ‘ZLIB_VERSION’ undeclared (first use in this function) ZLIB_VERSION, zlib_version); ^~~~~~~~~~~~ xvpng.c:1078:19: error: ‘zlib_version’ undeclared (first use in this function) ZLIB_VERSION, zlib_version); ^~~~~~~~~~~~ Makefile:319: recipe for target 'xvpng.o' failed make: *** [xvpng.o] Error 1 [jason@badman xv-3.10a]$

I have all the zlibs I can find installed.. [jason@badman xv-3.10a]$ rpm -qa | grep zlib zlib-1.2.8-10.fc24.i686 zlib-devel-1.2.8-10.fc24.x86_64 zlib-1.2.8-10.fc24.x86_64

any ideas?

-db