Makefile.mk: drop in favour of autotools and cmake (MS-DOS, AmigaOS3)

`Makefile.mk` supported MS-DOS and Amiga, but `./configure` also
supported them in a better tested and more flexible way.

This patch also adds CMake support for MS-DOS/DJGPP and Amiga OS 3.

`Makefile.mk` was not maintained. Delete it in favour of first-tier
build methods.

Also include some non-MS-DOS/AmigaOS-specific tidy-up, see details at
the end of this message.

Details:

- fix/silence all MS-DOS/DJGPP build warnings and issues.
- add MS-DOS support to cmake.
  - default to `ENABLE_THREADED_RESOLVER=OFF` for MS-DOS.
  - add support for `WATT_ROOT`.
  - use static libcurl with MS-DOS.
  - fixup default CMake suffixes/prefixes for DJGPP.
  - disable hidden symbols for MS-DOS. Not supported on MS-DOS.
  - opt-in MS-DOS into `USE_UNIX_SOCKETS`.
- improve MS-DOS support in autotools.
  - default to `--disable-threaded-resolver` for MS-DOS.
- make sure to use `close_s()` (from Watt-32) with autotools and cmake.
  `Makefile.mk` used it before this patch.
- GHA: add DJGPP cmake (~30s) and autotools (~60s) build jobs.
  Also build tests and examples with cmake.
- improve AmigaOS support in autotools:
  - configure: detect `CloseSocket()` when it's a macro.
  - configure: fix `IoctlSocket` detection on AmigaOS.
  - curl-amissl.m4: pass AmiSSL libs to tests/servers.
- add AmigaOS3 support to cmake:
  - cmake: fix `HAVE_IOCTLSOCKET_CAMEL` and
    `HAVE_IOCTLSOCKET_CAMEL_FIONBIO` detections.
  - set necessary system libs.
  - add AmiSSL support.
  - inet_ntop, inet_pton: fix using it for AmigaOS. cmake detects them,
    and they did not compile with AmigaOS.
  - cmake: better sync `gethostname` detection with autotools.
    Fixes detection for AmigaOS, where `gethostname` is a macro.
  - cmake: fix `sys/utime.h` detection on AmigaOS.
  - cmake: force-disable `getaddrinfo` for AmigaOS.
  - cmake: tweak threading and static/shared default for AmigaOS.
  - cmake: rely on manual variable `AMIGA` to enable the platform.
- GHA: add AmigaOS cmake and autotools (~45s) jobs.
  Also build tests and examples with cmake.
- INSTALL: update MS-DOS and AmigaOS build instructions.
- amigaos: fix `-Wpointer-sign` and
  `zero or negative size array '_args'` in `Printf()`.
- amigaos: fix `-Wpointer-sign`
- amigaos: fix `-Wredundant-decls` `errno` and `h_errno`.
- amigaos: brute-force silence `lseek()` size warnings.
- amigaos: server/resolve: silence `-Wdiscarded-qualifiers`.
- amigaos: server/resolve: fix `-Wpointer-sign`.
- amigaos: fix `CURL_SA_FAMILY_T` type.
- nonblock: prefer `HAVE_IOCTLSOCKET_CAMEL_FIONBIO` for AmigaOS.
  `ioctl` is also detected, but fails when used. Make the above override
  it for a successful build.
  Authored-by: Darren Banfi
  Fixes #15537
  Closes #15603
- tftpd: prefer `HAVE_IOCTLSOCKET_CAMEL_FIONBIO` for AmigaOS.
- tftpd: tidy-up conditional code.
- curl: set stack size to 16384 for AmigaOS3/4
  Overriding the default 4096.
  Suggested-by: Darren Banfi
  Ref: https://github.com/curl/curl/pull/15543#issuecomment-2498783123
  Ref: https://wiki.amigaos.net/wiki/Controlling_Application_Stack
- functypes.h: fix `SEND_QUAL_ARG2` for AmigaOS.
- tftp: add missing cast in sendto() call for AmigaOS.
- getinfo: fix warning with AmigaOS.
- tool_operate: silence warning with AmigaOS
- amigaos: fix building libtests due to missing `RLIMIT_NOFILE`.
- curl_gethostname: silence warning for AmigaOS.
- ftp: silence `-Wtype-limits` for AmigaOS.
- libtest: fix timeval initialization for AmigaOS.
- examples: fix `timeval` initialization for AmigaOS.
- examples: silence warning for AmigaOS.
- configure: fix IPv6 detection for cross-builds.
- netrc: fix to build with AmigaOS cleanly.
- buildinfo: detect and add `DOS` tag for MS-DOS builds.
- buildinfo: add `AMIGA` to buildinfo.txt in auttools.
- build: move `USE_WATT32` macro definition to cmake/configure.

Non-MS-DOS/AmigeOS-specific tidy-ups:

- configure: sync `sa_family_t` detection with cmake.
- configure: sync `ADDRESS_FAMILY` detection signals with cmake.
- doh: use `CURL_SA_FAMILY_T`.
- lib: drop mingw-specific `CURL_SA_FAMILY_T` workaround.
- cmake: extend instead of override check-specific
  configurations/requirements.
  This allows to honor global requirements added earlier.
  Necessary for AmigaOS for example.
- cmake: omit warning on disabled IPv6 for MS-DOS and AmigaOS.
  No IPv6 support on these platforms. Also sync with autotools.
- lib1960: use libcurl `inet_pton()` wrapper.
- cmake: detect LibreSSL (to match autotools).
- cmake: say the specific OpenSSL flavour detected.
- hostip: add missing `HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID` guard.
- lib: simplify classic mac feature guards.

Follow-up to a8861b6ccd #9764

Closes #15543
This commit is contained in:
Viktor Szakats 2024-11-16 19:04:36 +01:00
parent 607bec04d9
commit a3585c9576
No known key found for this signature in database
GPG key ID: B5ABD165E2AEF201
74 changed files with 734 additions and 1019 deletions

View file

@ -24,7 +24,7 @@
AUTOMAKE_OPTIONS = foreign nostdinc
EXTRA_DIST = README.md Makefile.example Makefile.mk CMakeLists.txt \
EXTRA_DIST = README.md Makefile.example CMakeLists.txt \
$(COMPLICATED_EXAMPLES) .checksrc
# Specify our include paths here, and do it relative to $(top_srcdir) and

View file

@ -1,52 +0,0 @@
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
#***************************************************************************
# Build libcurl via lib/Makefile.mk first.
PROOT := ../..
### Common
include $(PROOT)/lib/Makefile.mk
### Local
CPPFLAGS += -DCURL_NO_OLDIES
LDFLAGS += -L$(PROOT)/lib
LIBS := -lcurl $(LIBS)
### Sources and targets
# Provides check_PROGRAMS
include Makefile.inc
TARGETS := $(patsubst %,%$(BIN_EXT),$(strip $(check_PROGRAMS)))
TOCLEAN := $(TARGETS)
### Rules
%$(BIN_EXT): %.c $(PROOT)/lib/libcurl.a
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< -o $@ $(LIBS)
all: $(TARGETS)

View file

@ -28,14 +28,14 @@
#include <stdio.h>
#include <curl/curl.h>
#ifndef _WIN32
#if !defined(_WIN32) && !defined(MSDOS) && !defined(__AMIGA__)
#include <net/if.h>
#endif
int main(void)
{
#ifndef _WIN32
/* Windows users need to find how to use if_nametoindex() */
#if !defined(_WIN32) && !defined(MSDOS) && !defined(__AMIGA__)
/* Windows/MS-DOS users need to find how to use if_nametoindex() */
CURL *curl;
CURLcode res;

View file

@ -100,11 +100,19 @@ int main(void)
curl_multi_timeout(multi_handle, &curl_timeo);
if(curl_timeo >= 0) {
#if defined(MSDOS) || defined(__AMIGA__)
timeout.tv_sec = (time_t)(curl_timeo / 1000);
#else
timeout.tv_sec = curl_timeo / 1000;
#endif
if(timeout.tv_sec > 1)
timeout.tv_sec = 1;
else
#if defined(MSDOS) || defined(__AMIGA__)
timeout.tv_usec = (time_t)(curl_timeo % 1000) * 1000;
#else
timeout.tv_usec = (int)(curl_timeo % 1000) * 1000;
#endif
}
/* get file descriptors from the transfers */
@ -127,7 +135,8 @@ int main(void)
rc = 0;
#else
/* Portable sleep for platforms other than Windows. */
struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
struct timeval wait = {0};
wait.tv_usec = 100 * 1000; /* 100ms */
rc = select(0, NULL, NULL, NULL, &wait);
#endif
}

View file

@ -37,8 +37,13 @@ static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
fd_set infd, outfd, errfd;
int res;
#if defined(MSDOS) || defined(__AMIGA__)
tv.tv_sec = (time_t)(timeout_ms / 1000);
tv.tv_usec = (time_t)(timeout_ms % 1000) * 1000;
#else
tv.tv_sec = timeout_ms / 1000;
tv.tv_usec = (int)(timeout_ms % 1000) * 1000;
#endif
FD_ZERO(&infd);
FD_ZERO(&outfd);
@ -51,6 +56,9 @@ static int wait_on_socket(curl_socket_t sockfd, int for_recv, long timeout_ms)
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsign-conversion"
#if defined(__DJGPP__)
#pragma GCC diagnostic ignored "-Warith-conversion"
#endif
#elif defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4127) /* conditional expression is constant */