wolf# make -DWITH_SVGALIB install clean
===>  Building for ghostscript-gpl-8.56_2
>>> in pre-build ...
>>>   creating directories for compilation ...
>>>   creating symlinks for md2k ...
>>>   creating symlinks for alps ...
>>>   creating symlinks for bj10v ...
>>>   creating symlinks for bjc250 ...
>>>   creating symlinks for lips ...
>>>   building epag utility ...
gmake: `ert' is up to date.
>>>   creating symlinks for epag ...
>>>   creating symlinks for eplaser ...
>>>   creating symlinks for mjc ...
>>>   creating symlinks for lxm3200 ...
>>>   creating symlinks for lex7000 ...
src/contrib.mak:1270: warning: overriding commands for target `obj/lips3.dev'
src/contrib.mak:571: warning: ignoring old commands for target `obj/lips3.dev'
cc `cat ./obj/cc.tr`  -DHAVE_MKSTEMP -O2 -fno-strict-aliasing -pipe  -Wall -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -fno-builtin -fno-common -DUPD_SIGNAL=0 -DHAVE_HYPOT=1 -DSYS_TYPES_HAS_STDINT_TYPES=1 -I./jasper/src/libjasper/include -I/usr/local/include/libpng -I/usr/local/include -DGX_COLOR_INDEX_TYPE='unsigned long long' -I./obj -I./src  -o ./obj/gdevl256.o -c ./src/gdevl256.c
./src/gdevl256.c:33:17: vga.h: No such file or directory
./src/gdevl256.c:34:19: vgagl.h: No such file or directory
./src/gdevl256.c: In function `lvga256_open':
./src/gdevl256.c:105: warning: implicit declaration of function `vga_init'
./src/gdevl256.c:106: warning: implicit declaration of function `vga_getdefaultmode'
./src/gdevl256.c:108: error: `G320x200x256' undeclared (first use in this function)
./src/gdevl256.c:108: error: (Each undeclared identifier is reported only once
./src/gdevl256.c:108: error: for each function it appears in.)
./src/gdevl256.c:109: warning: implicit declaration of function `vga_setmode'
./src/gdevl256.c:110: warning: implicit declaration of function `gl_setcontextvga'
./src/gdevl256.c:111: warning: implicit declaration of function `vga_getxdim'
./src/gdevl256.c:112: warning: implicit declaration of function `vga_getydim'
./src/gdevl256.c:123: warning: implicit declaration of function `gl_setpalettecolor'
./src/gdevl256.c: In function `lvga256_close':
./src/gdevl256.c:137: error: `TEXT' undeclared (first use in this function)
./src/gdevl256.c: In function `lvga256_copy_mono':
./src/gdevl256.c:229: warning: implicit declaration of function `gl_fillbox'
./src/gdevl256.c:240: warning: implicit declaration of function `gl_setpixel'
./src/gdevl256.c: In function `lvga256_copy_color':
./src/gdevl256.c:263: warning: implicit declaration of function `gl_putbox'
./src/gdevl256.c: In function `lvga256_draw_line':
./src/gdevl256.c:303: warning: implicit declaration of function `gl_line'
gmake: *** [obj/gdevl256.o] Error 1
*** Error code 2

Stop in /usr/ports/print/ghostscript-gpl.
wolf#