curl/packages
Viktor Szakats a8861b6ccd
Makefile.mk: portable Makefile.m32
Update bare GNU Make `Makefile.m32` to:

- Move objects into a subdirectory.
- Add support for MS-DOS. Tested with DJGPP.
- Add support for Watt-32 (on MS-DOS).
- Add support for AmigaOS.
- Rename `Makefile.m32` to `Makefile.mk`
- Replace `ARCH` with `TRIPLET`.
- Build `tool_hugehelp.c` proper (when tools are available).
- Drop MS-DOS compatibility macro `USE_ZLIB` (replaced by `HAVE_LIBZ`)
- Add support for `ZLIB_LIBS` to override `-lz`.
- Omit object files when building examples.
- Default `CC` to `gcc` once again, for convenience. (Caveat: compiler
  name `cc` cannot be set now.)
- Set `-DCURL_NO_OLDIES` for examples, like autotools does.
- Delete `makefile.dj` files. Notice the configuration details and
  defaults are not retained with the new method.
- Delete `makefile.amiga` files. A successful build needs a few custom
  options. We're also not retaining all build details from the existing
  Amiga make files.
- Rename `Makefile.m32` to `Makefile.mk` to reflect that they are not
  Windows/MinGW32-specific anymore.
- Add support for new `CFG` options: `-map`, `-debug`, `-trackmem`
- Set `-DNDEBUG` by default.
- Allow using `-DOS=...` in all `lib/config-*.h` headers, syncing this
  with `config-win32.h`.
- Look for zlib parts in `ZLIB_PATH/include` and `ZLIB_PATH/lib`
  instead of bare `ZLIB_PATH`.

Note that existing build configurations for MS-DOS and AmigaOS likely
become incompatible with this change.

Example AmigaOS configuration:
```
export CROSSPREFIX=/opt/amiga/bin/m68k-amigaos-
export CC=gcc
export CPPFLAGS='-DHAVE_PROTO_BSDSOCKET_H'
export CFLAGS='-mcrt=clib2'
export LDFLAGS="${CFLAGS}"
export LIBS='-lnet -lm'
make -C lib -f Makefile.mk
make -C src -f Makefile.mk
```

Example MS-DOS configuration:
```
export CROSSPREFIX=/opt/djgpp/bin/i586-pc-msdosdjgpp-
export WATT_PATH=/opt/djgpp/net/watt
export ZLIB_PATH=/opt/djgpp
export OPENSSL_PATH=/opt/djgpp
export OPENSSL_LIBS='-lssl -lcrypt'
export CFG=-zlib-ssl
make -C lib -f Makefile.mk
make -C src -f Makefile.mk
```

Closes #9764
2022-11-22 08:28:41 +00:00
..
Android copyright: make repository REUSE compliant 2022-06-13 09:13:00 +02:00
OS400 lib: fix some type mismatches and remove unneeded typecasts 2022-11-08 03:11:01 -05:00
vms lib: fix some type mismatches and remove unneeded typecasts 2022-11-08 03:11:01 -05:00
Makefile.am copyright: make repository REUSE compliant 2022-06-13 09:13:00 +02:00
README

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PACKAGES

 This directory and all its subdirectories are for special package
information, template, scripts and docs. The files herein should be of use for
those of you who want to package curl in a binary or source format using one
of those custom formats.

 The hierarchy for these directories is something like this:

   packages/[OS]/[FORMAT]/

 Currently, we have Win32 and Linux for [OS]. There might be different formats
for the same OS so for Linux we have RPM as format.

 We might need to add some differentiation for CPU as well, as there is
Linux-RPMs for several CPUs. However, it might not be necessary since the
packaging should be pretty much the same no matter what CPU that is used.

 For each unique OS-FORMAT pair, there's a directory to "fill"! I'd like to
see a single README with as much details as possible, and then I'd like some
template files for the package process.