Error buildin APL on Linux

[Blake McBride]

Greetings,

I am getting the following error building GNU APL on a Fedora Linux box:

[...]

 /usr/bin/mkdir -p '/usr/local/share/doc/apl'
 /usr/bin/install -c -m 644 SQL.apl '/usr/local/share/doc/apl'
make[3]: Leaving directory '/home/blake/Backup/apl/src/sql'
make[2]: Leaving directory '/home/blake/Backup/apl/src/sql'
Making install in workspaces
make[2]: Entering directory '/home/blake/Backup/apl/src/workspaces'
make[3]: Entering directory '/home/blake/Backup/apl/src/workspaces'
make[3]: Nothing to be done for 'install-exec-am'.
make[3]: Nothing to be done for 'install-data-am'.
make[3]: Leaving directory '/home/blake/Backup/apl/src/workspaces'
make[2]: Leaving directory '/home/blake/Backup/apl/src/workspaces'
make[2]: Entering directory '/home/blake/Backup/apl/src'
g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /home/blake/Backup/apl     -I/usr/include -I/usr/include    -Wno-maybe-uninitialized -Wno-class-memaccess -I /home/blake/Backup/apl -MT apl-Quad_PNG.o -MD -MP -MF .deps/apl-Quad_PNG.Tpo -c -o apl-Quad_PNG.o `test -f 'Quad_PNG.cc' || echo './'`Quad_PNG.cc
Quad_PNG.cc:48:10: fatal error: png.h: No such file or directory
   48 | #include <png.h>
      |          ^~~~~~~
compilation terminated.

$ svn info
Path: .
Working Copy Root Path: /home/blake/Backup/gnu-apl.svn
URL: http://svn.savannah.gnu.org/svn/apl/trunk
Relative URL: ^/trunk
Repository Root: http://svn.savannah.gnu.org/svn/apl
Repository UUID: bd74f7bd-1a55-4bac-9fab-68015b139e80
Revision: 1764
Node Kind: directory
Schedule: normal
Last Changed Author: j_sauermann
Last Changed Rev: 1764
Last Changed Date: 2024-03-10 06:14:43 -0500 (Sun, 10 Mar 2024)

--blake