scripts: Remove the support for "install" targets from all makefiles

In most of the legacy makefiles (with only a few notable exceptions
such as makefile.linux), the "install" targets have been broken since
libpng-1.5.0beta01. Specifically, the "install-shared" targets produced
incorrect library names, due to a missing symbol in the definition of
the LIBSOREL macro.

Rather than correcting this long-standing and long-untested error, we
decided to remove the support for "make install" altogether, from all
legacy makefiles. Further use of "make install", "make install-static"
or "make install-shared" will fail with an error message.

Going forward, the only tested and supported manners to install libpng
shall be the conventional build and install procedures driven by the
configure script or by the CMake file.
This commit is contained in:
Cosmin Truta
2022-09-18 19:37:40 +03:00
parent 3f991d5092
commit 9b65ad49d3
25 changed files with 280 additions and 2096 deletions

10
INSTALL
View File

@@ -192,11 +192,11 @@ test. For more confidence, you can run another test by typing
Also, you can run "pngtest -m contrib/pngsuite/*.png" and compare
your output with the result shown in contrib/pngsuite/README.
Most of the makefiles will allow you to run "make install" to
put the library in its final resting place (if you want to
do that, run "make install" in the zlib directory first if necessary).
Some also allow you to run "make test-installed" after you have
run "make install".
Most of the makefiles used to allow you to run "make install" to put
the library in its final resting place, but that feature is no longer
supported. The only tested and supported manners to install libpng are
the conventional build and install procedures driven by the configure
script or by the CMake file.
VIII. Configuring for DOS and other 16-bit platforms