Commit Graph

164 Commits

Author SHA1 Message Date
Jay Satiro
fe3463eba7 build: assume errno.h is always available
- Remove errno.h detection from all build configurations.

errno.h is a standard header according to C89.

Closes https://github.com/curl/curl/pull/9986
2022-12-07 14:41:09 -05:00
Jay Satiro
57d3477e77 build: assume assert.h is always available
- Remove assert.h detection from all build configurations.

assert.h is a standard header according to C89.

I had proposed this several years ago as part of a larger change that
was abandoned.

Ref: https://github.com/curl/curl/issues/1237#issuecomment-277500720

Closes https://github.com/curl/curl/pull/9985
2022-12-07 14:30:32 -05:00
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
Viktor Szakats
83c4c1a056
config-win32: fix SIZEOF_OFF_T for MSVC and old MinGW
The previously set default value of 8 (64-bit) is only correct for
mingw-w64 and only when we set `_FILE_OFFSET_BITS` to 64 (the default
when building curl). For MSVC, old MinGW and other Windows compilers,
the correct value is 4 (32-bit). Adjust condition accordingly. Also
drop the manual override option.

Regression in 7.86.0 (from 68fa9bf3f5)

Bug: https://github.com/curl/curl/pull/9712#issuecomment-1307330551

Reported-by: Peter Piekarski
Reviewed-by: Jay Satiro

Closes #9872
2022-11-11 20:12:40 +00:00
Viktor Szakats
b563a92cd6
tidy-up: process.h detection and use
This patch aims to cleanup the use of `process.h` header and the macro
`HAVE_PROCESS_H` associated with it.

- `process.h` is always available on Windows. In curl, it is required
  only for `_beginthreadex()` in `lib/curl_threads.c`.

- `process.h` is also available in MS-DOS. In curl, its only use was in
  `lib/smb.c` for `getpid()`. But `getpid()` is in fact declared by
  `unistd.h`, which is always enabled via `lib/config-dos.h`. So the
  header is not necessary.

- `HAVE_PROCESS_H` was detected by CMake, forced to 1 on Windows and
  left to real detection for other platforms.
  It was also set to always-on in `lib/config-win32.h` and
  `lib/config-dos.h`.
  In autotools builds, there was no detection and the macro was never
  set.

Based on these observations, in this patch we:

- Rework Windows `getpid` logic in `lib/smb.c` to always use the
  equivalent direct Win32 API function `GetCurrentProcessId()`, as we
  already did for Windows UWP apps. This makes `process.h` unnecessary
  here on Windows.

- Stop #including `process.h` into files where it was not necessary.
  This is everywhere, except `lib/curl_threads.c`.

  > Strangely enough, `lib/curl_threads.c` compiled fine with autotools
  > because `process.h` is also indirecty included via `unistd.h`. This
  > might have been broken in autotools MSVC builds, where the latter
  > header is missing.

- Delete all remaining `HAVE_PROCESS_H` feature guards, for they were
  unnecessary.

- Delete `HAVE_PROCESS_H` detection from CMake and predefined values
  from `lib/config-*.h` headers.

Reviewed-by: Jay Satiro
Closes #9703
2022-11-01 22:27:28 +00:00
Viktor Szakats
68fa9bf3f5
lib: set more flags in config-win32.h
The goal is to add any flag that affect the created binary, to get in
sync with the ones built with CMake and autotools.

I took these flags from curl-for-win [0], where they've been tested with
mingw-w64 and proven to work well.

This patch brings them to curl as follows:

- Enable unconditionally those force-enabled via
  `CMake/WindowsCache.cmake`:

  - `HAVE_SETJMP_H`
  - `HAVE_STRING_H`
  - `HAVE_SIGNAL` (CMake equivalent is `HAVE_SIGNAL_FUNC`)

- Expand existing guards with mingw-w64:

  - `HAVE_STDBOOL_H`
  - `HAVE_BOOL_T`

- Enable Win32 API functions for Windows Vista and later:

  - `HAVE_INET_NTOP`
  - `HAVE_INET_PTON`

- Set sizes, if not already set:

  - `SIZEOF_OFF_T = 8`
  - `_FILE_OFFSET_BITS = 64` when `USE_WIN32_LARGE_FILES` is set,
    and using mingw-w64.

- Add the remaining for mingw-w64 only. Feel free to expand as desired:

  - `HAVE_LIBGEN_H`
  - `HAVE_FTRUNCATE`
  - `HAVE_BASENAME`
  - `HAVE_STRTOK_R`

Future TODO:

- `HAVE_SIGNAL` has a different meaning in CMake. It's enabled when both
  the `signal()` function and the `SIGALRM` macro are found. In
  autotools and this header, it means the function only. For the
  function alone, CMake uses `HAVE_SIGNAL_FUNC`.

[0] c9b9a5f273/curl-m32.sh (L53-L58)

Reviewed-by: Daniel Stenberg

Closes #9712
2022-10-13 15:43:31 +00:00
Viktor Szakats
0df0aa74be
tidy-up: delete unused HAVE_STRUCT_POLLFD
It was only defined in `lib/config-win32.h`, when building for Vista.

It was only used in `select.h`, in a condition that also included a
check for `POLLIN` which is a superior choice for this detection and
which was already used by cmake and autotools builds.

Delete both instances of this macro.

Closes #9707
2022-10-12 14:19:09 +00:00
Viktor Szakats
e7cf6fea7f
ldap: delete stray CURL_HAS_MOZILLA_LDAP reference
Added in 68b215157f, while adding openldap
support. This is also the single mention of this constant in the source
tree and also in that commit. Based on these, it seems like an accident.

Delete this reference.

Reviewed-by: Daniel Stenberg

Closes #9625
2022-09-29 21:29:53 +00:00
Daniel Stenberg
935b1bd454
mprintf: use snprintf if available
This is the single place in libcurl code where it uses the "native"
s(n)printf() function. Used for writing floats. The use has been
reviewed and vetted and uses a HUGE target buffer, but switching to
snprintf() still makes this safer and removes build-time warnings.

Reported-by: Philip Heiduck

Fixes #9569
Closes #9570
2022-09-22 23:06:26 +02:00
Daniel Stenberg
d48dd1573c
config: remove the check for and use of SIZEOF_SHORT
shorts are 2 bytes on all platforms curl runs and have ever run on.

Closes #9291
2022-08-11 09:07:06 +02:00
Viktor Szakats
4d73854462
tidy-up: delete unused build configuration macros
Most of them feature guards:

- `CURL_INCLUDES_SYS_UIO` [1]
- `HAVE_ALLOCA_H` [2]
- `HAVE_CRYPTO_CLEANUP_ALL_EX_DATA` (unused since de71e68000)
- `HAVE_DLFCN_H`
- `HAVE_DLOPEN`
- `HAVE_DOPRNT`
- `HAVE_FCNTL`
- `HAVE_GETHOSTBYNAME` [3]
- `HAVE_GETOPT_H`
- `HAVE_GETPASS`
- `HAVE_GETPROTOBYNAME`
- `HAVE_GETSERVBYNAME`
- `HAVE_IDN_FREE*`
- `HAVE_INET_ADDR`
- `HAVE_IOCTL`
- `HAVE_KRB4`
- `HAVE_KRB_GET_OUR_IP_FOR_REALM`
- `HAVE_KRB_H`
- `HAVE_LDAPSSL_H`
- `HAVE_LDAP_INIT_FD`
- `HAVE_LIBDL`
- `HAVE_LIBNSL`
- `HAVE_LIBRESOLV*`
- `HAVE_LIBUCB`
- `HAVE_LL`
- `HAVE_LOCALTIME_R`
- `HAVE_MALLOC_H`
- `HAVE_MEMCPY`
- `HAVE_MEMORY_H`
- `HAVE_NETINET_IF_ETHER_H`
- `HAVE_NI_WITHSCOPEID`
- `HAVE_OPENSSL_CRYPTO_H`
- `HAVE_OPENSSL_ERR_H`
- `HAVE_OPENSSL_PEM_H`
- `HAVE_OPENSSL_PKCS12_H`
- `HAVE_OPENSSL_RAND_H`
- `HAVE_OPENSSL_RSA_H`
- `HAVE_OPENSSL_SSL_H`
- `HAVE_OPENSSL_X509_H`
- `HAVE_PEM_H`
- `HAVE_POLL`
- `HAVE_RAND_SCREEN`
- `HAVE_RAND_STATUS`
- `HAVE_RECVFROM`
- `HAVE_SETSOCKOPT`
- `HAVE_SETVBUF`
- `HAVE_SIZEOF_LONG_DOUBLE`
- `HAVE_SOCKIO_H`
- `HAVE_SOCK_OPTS`
- `HAVE_STDIO_H`
- `HAVE_STRCASESTR`
- `HAVE_STRFTIME`
- `HAVE_STRLCAT`
- `HAVE_STRNCMPI`
- `HAVE_STRNICMP`
- `HAVE_STRSTR`
- `HAVE_STRUCT_IN6_ADDR`
- `HAVE_TLD_H`
- `HAVE_TLD_STRERROR`
- `HAVE_UNAME`
- `HAVE_USLEEP`
- `HAVE_WINBER_H`
- `HAVE_WRITEV`
- `HAVE_X509_H`
- `LT_OBJDIR`
- `NEED_BASENAME_PROTO`
- `NOT_NEED_LIBNSL`
- `OPENSSL_NO_KRB5`
- `RECVFROM_TYPE*`
- `SIZEOF_LONG_DOUBLE`
- `STRERROR_R_TYPE_ARG3`
- `USE_YASSLEMUL`
- `_USRDLL` (from CMake) [4]

[1] Related parts in `m4/curl-functions.m4` and `configure.ac` might
    also be deleted.

[2] Related comment can possibly be deleted in
    `packages/vms/generate_config_vms_h_curl.com`.

[3] There are more instances of this in autotools, but I did not dare to
    touch those. Looked like it's used to detect socket support.

[4] This is necessary for MFC (Microsoft Foundation Class) DLLs to
    force linking MFC components statically to the DLL. `libcurl.dll`
    does not use MFC, so we can delete this define.
    Ref: https://docs.microsoft.com/cpp/build/regular-dlls-statically-linked-to-mfc

Script that can help finding unused settings like above:
```shell

autoheader configure.ac  # generate lib/curl_config.h.in

{
  grep -o -E    'set\([A-Z][A-Z0-9_]{3,}'          CMake/Platforms/WindowsCache.cmake | sed -E 's|set\(||g'
  grep -o -E -h '#define +[A-Z][A-Z0-9_]{3,}'      lib/config-*.h                     | sed -E 's|#define +||g'
  grep -o -E    '#cmakedefine +[A-Z][A-Z0-9_]{3,}' lib/curl_config.h.cmake            | sed -E 's|#cmakedefine +||g'
  grep -o -E    '#undef +[A-Z][A-Z0-9_]{3,}'       lib/curl_config.h.in               | sed -E 's|#undef +||g'
} | sort -u | grep -v -F 'HEADER_CURL_' | while read -r def; do
  c="$(git grep -w -F "${def}" | grep -v -E -c '(/libcurl\.tmpl|^lib/config-|^lib/curl_config\.h\.cmake|^CMakeLists\.txt|^CMake/Platforms/WindowsCache\.cmake|^packages/vms/config_h\.com|^m4/curl-functions\.m4|^acinclude\.m4|^configure\.ac)')"
  if [ "${c}" = '0' ]; then
    echo "${def}"
  fi
done
```

Reviewed-by: Daniel Stenberg
Closes #9044
2022-07-19 15:12:19 +00:00
Viktor Szakats
ca73991774
build: improve OS string in CMake and config-win32.h
This patch makes CMake fill the "OS string" with the value of
`CMAKE_C_COMPILER_TARGET`, if passed. This typically contains a triplet,
the same we can pass to `./configure` via `--host=`.

For non-CMake, non-autotools, Windows builds, this patch adds the ability
to override the default `OS` value in `lib/config-win32.h`.

With these its possible to get the same OS string across the three build
systems.

This patch supersedes the earlier, partial, CMake-only solution:
435f395f3f, thus retiring the
`CURL_OS_SUFFIX` CMake option.

Reviewed-by: Jay Satiro
Closes #9117
2022-07-11 19:41:31 +00:00
Jay Satiro
3733717509 curl_setup: include _mingw.h
Prior to this change _mingw.h needed to be included in each unit before
evaluating __MINGW{32,64}_xxx_VERSION macros since it defines them. It
is included only in some mingw headers (eg stdio.h) and not others
(eg windows.h) so it's better to explicitly include it once.

Closes https://github.com/curl/curl/pull/9036
2022-06-23 03:34:51 -04:00
max.mehl
ad9bc5976d
copyright: make repository REUSE compliant
Add licensing and copyright information for all files in this repository. This
either happens in the file itself as a comment header or in the file
`.reuse/dep5`.

This commit also adds a Github workflow to check pull requests and adapts
copyright.pl to the changes.

Closes #8869
2022-06-13 09:13:00 +02:00
Daniel Stenberg
f6088822ce
misc: remove the final watcom references
Follow-up to bbf8cae44d

We removed support for the watcom builds files back in September
2020. This removes all remaining watcom references and ifdefs.

Closes #8287
2022-01-17 08:49:25 +01:00
Marcel Raad
60300291fd config: remove HAVE_WINSOCK_H definition
It's not used anymore.

Closes https://github.com/curl/curl/pull/7795
2021-09-29 15:54:33 +02:00
Daniel Stenberg
180180a44d
Revert "build: remove checks for WinSock 1"
Due to CI issues

This reverts commit c2ea04f92b.

Closes #7790
2021-09-29 10:42:49 +02:00
Marcel Raad
c2ea04f92b
build: remove checks for WinSock 1
It's not supported anymore.

Closes https://github.com/curl/curl/pull/7778
2021-09-28 19:29:27 +02:00
Dan Fandrich
83245d9ff3 Get rid of the unused HAVE_SIG_ATOMIC_T et. al.
It was added in 2006 but I see no evidence it was ever used.
2021-07-23 12:40:42 -07:00
Li Xinwei
30e491e5c9
cmake: fix support for UnixSockets feature on Win32
Move the definition of sockaddr_un struct from config-win32.h to
curl_setup.h, so that it could be shared by all build systems.

Add ADDRESS_FAMILY typedef for old mingw, now old mingw can also use
unix sockets.

Also fix the build of tests/server/sws.c on Win32 when USE_UNIX_SOCKETS
is defined.

Closes #7034
2021-06-21 14:52:27 +02:00
Gergely Nagy
6f5ff0ee04
configure/cmake: remove checks for unused gethostbyaddr and gethostbyaddr_r
Closes #7276
2021-06-18 13:52:21 +02:00
Gergely Nagy
e92603289a
configure/cmake: remove unused define HAVE_PERROR
Closes #7276
2021-06-18 13:52:16 +02:00
Gergely Nagy
a407a82d0b
configure/cmake: remove checks for unused sgtty.h
Closes #7276
2021-06-18 13:52:02 +02:00
Gergely Nagy
baae00f66b
configure/cmake: remove remaining checks for err.h
Closes #7276
2021-06-18 13:51:57 +02:00
Gergely Nagy
376d2380d2
configure/cmake: remove remaining checks for crypto.h
Closes #7276
2021-06-18 13:51:54 +02:00
Marc Aldorasi
f6b325a509
config: remove now-unused macros
Closes #7094
2021-05-19 00:36:01 +02:00
Michael Forney
812fce9dcf
configure: remove use of RETSIGTYPE
This was previously defined by the obsolete AC_TYPE_SIGNAL macro,
which was removed in 2682e5f5. The deprecation text says

> Your code may safely assume C89 semantics that RETSIGTYPE is void.

So, remove it and just use void instead.

Closes #6861
2021-04-07 16:01:05 +02:00
Viktor Szakats
fb98a436a7
mingw: enable using strcasecmp()
This makes the 'Features:' list sorted case-insensitively,
bringing output in-line with *nix builds.

Reviewed-by: Jay Satiro
Closes #6644
2021-02-23 12:06:55 +00:00
Viktor Szakats
95014b0a4d
build: delete unused feature guards
- `HAVE_STRNCASECMP`
- `HAVE_TCGETATTR`
- `HAVE_TCSETATTR`

Reviewed-by: Jay Satiro
Reviewed-by: Daniel Stenberg
Closes #6645
2021-02-23 12:04:29 +00:00
Viktor Szakats
6b0f217c65
time: enable 64-bit time_t in supported mingw environments
(Unless 32-bit `time_t` is selected manually via the `_USE_32BIT_TIME_T`
mingw macro.)

Previously, 64-bit `time_t` was enabled on VS2005 and newer only, and
32-bit `time_t` was used on all other Windows builds.

Assisted-by: Jay Satiro
Closes #6636
2021-02-21 02:00:36 +00:00
Daniel Stenberg
4d2f800677
curl.se: new home
Closes #6172
2020-11-04 23:59:47 +01:00
Viktor Szakats
8297978c21
windows: disable Unix Sockets for old mingw
Classic mingw and 10y+ old versions of mingw-w64 don't ship with
Windows headers having the typedef necessary for Unix Sockets
support, so try detecting these environments to disable this
feature.

Ref: cf6afc5717/

Reviewed-by: Daniel Stenberg

Fixes #5674
Closes #5758
2020-08-03 14:31:49 +00:00
Daniel Stenberg
8df455479f
source cleanup: remove all custom typedef structs
- Stick to a single unified way to use structs
 - Make checksrc complain on 'typedef struct {'
 - Allow them in tests, public headers and examples

 - Let MD4_CTX, MD5_CTX, and SHA256_CTX typedefs remain as they actually
   typedef different types/structs depending on build conditions.

Closes #5338
2020-05-15 08:54:42 +02:00
Viktor Szakats
23a870f2fd
windows: enable UnixSockets with all build toolchains
Extend existing unix socket support in Windows builds to be
enabled for all toolchain vendors or versions. (Previously
it was only supported with certain MSVC versions + more recent
Windows 10 SDKs)

Ref: https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/
Ref: https://github.com/curl/curl/issues/5162
Closes: https://github.com/curl/curl/pull/5170
2020-04-04 17:53:15 +00:00
Marc Hoersken
2f4c36357b
config-win32: Windows does not have ftruncate 2020-03-07 10:58:42 +01:00
Steve Holme
150f45e8d1
win32: USE_WIN32_CRYPTO to enable Win32 based MD4, MD5 and SHA256 functions
Whilst lib\md4.c used this pre-processor, lib\md5.c and
src\tool_metalink.c did not and simply relied on the WIN32
pre-processor directive.

Reviewed-by: Marcel Raad
Closes #4955
2020-02-20 15:27:32 +00:00
Melissa Mears
c6b70de246
config-win32: cpu-machine-OS for Windows on ARM
Define the OS macro properly for Windows on ARM builds.  Also, we might
as well add the GCC-style IA-64 macro.

Closes #4590
2019-11-14 23:27:06 +01:00
Steve Holme
09eef8af18
url: Load if_nametoindex() dynamically from iphlpapi.dll on Windows
This fixes the static dependency on iphlpapi.lib and allows curl to
build for targets prior to Windows Vista.

This partially reverts 170bd047.

Fixes #3960
Closes #3958
2019-05-29 07:19:20 +01:00
Steve Holme
28526e9c80
curl-win32.h: Enable Unix Domain Sockets based on the Windows SDK version
Microsoft added support for Unix Domain Sockets in Windows 10 1803
(RS4). Rather than expect the user to enable Unix Domain Sockets by
uncommenting the #define that was added in 0fd6221f we use the RS4
pre-processor variable that is present in newer versions of the
Windows SDK.

Closes #3939
2019-05-28 07:36:06 +01:00
Zenju
170bd047f5
config-win32: add support for if_nametoindex and getsockname
Closes https://github.com/curl/curl/pull/3923
2019-05-23 11:10:28 +02:00
Daniel Stenberg
e91e481612
libcurl: #ifdef away more code for disabled features/protocols 2019-05-17 23:24:34 +02:00
Marcel Raad
abebb2b893
config_win32: enable LDAPS
As done in the autotools and CMake builds by default.

Closes https://github.com/curl/curl/pull/3137
2018-10-19 09:23:14 +02:00
Steve Holme
0fd6221f8c curl_addrinfo.c: Allow Unix Domain Sockets to compile under Windows
Windows 10.0.17061 SDK introduces support for Unix Domain Sockets.
Added the necessary include file to curl_addrinfo.c.

Note: The SDK (which is considered beta) has to be installed, VS 2017
project file has to be re-targeted for Windows 10.0.17061 and #define
enabled in config-win32.h.
2018-02-07 21:33:57 +00:00
Jay Satiro
908a9a6742 build: remove HAVE_LIMITS_H check
.. because limits.h presence isn't optional, it's required by C89.

Ref: http://port70.net/~nsz/c/c89/c89-draft.html#2.2.4.2

Closes https://github.com/curl/curl/pull/2215
2018-01-05 23:34:30 -05:00
Viktor Szakats
24bba40456 lib/config-win32.h: let SMB/SMBS be enabled with OpenSSL/NSS
The source code is now prepared to handle the case when both
Win32 Crypto and OpenSSL/NSS crypto backends are enabled
at the same time, making it now possible to enable `USE_WIN32_CRYPTO`
whenever the targeted Windows version supports it. Since this
matches the minimum Windows version supported by curl
(Windows 2000), enable it unconditionally for the Win32 platform.

This in turn enables SMB (and SMBS) protocol support whenever
Win32 Crypto is available, regardless of what other crypto backends
are enabled.

Ref: https://github.com/curl/curl/pull/1840#issuecomment-325682052

Closes https://github.com/curl/curl/pull/1943
2017-10-06 07:37:42 +00:00
Viktor Szakats
ebf46317ee config-win32: define SIZEOF_LONG
Recent changes that replaced CURL_SIZEOF_LONG in the source with
SIZEOF_LONG broke builds that use the premade configuration files and
don't have SIZEOF_LONG defined.

Closes https://github.com/curl/curl/pull/1814
2017-08-22 02:24:09 -04:00
Daniel Stenberg
ae41dd85ed
config-win32: define SIZEOF_CURL_OFF_T 2017-08-17 10:26:59 +02:00
klemens
f7df67cff0 spelling fixes
Closes #1356
2017-03-26 23:56:23 +02:00
Steve Holme
4ff2fbd1d5 config-w32.h: Fixed compilation warning when /Wall enabled
warning C4668: 'USE_IPV6' is not defined as a preprocessor macro,
               replacing with '0' for '#if/#elif'
2016-03-19 11:05:06 +00:00
David Benjamin
39c803cba2 openssl: remove most BoringSSL #ifdefs.
As of https://boringssl-review.googlesource.com/#/c/6980/, almost all of
BoringSSL #ifdefs in cURL should be unnecessary:

- BoringSSL provides no-op stubs for compatibility which replaces most
  #ifdefs.

- DES_set_odd_parity has been in BoringSSL for nearly a year now. Remove
  the compatibility codepath.

- With a small tweak to an extend_key_56_to_64 call, the NTLM code
  builds fine.

- Switch OCSP-related #ifdefs to the more generally useful
  OPENSSL_NO_OCSP.

The only #ifdefs which remain are Curl_ossl_version and the #undefs to
work around OpenSSL and wincrypt.h name conflicts. (BoringSSL leaves
that to the consumer. The in-header workaround makes things sensitive to
include order.)

This change errs on the side of removing conditionals despite many of
the restored codepaths being no-ops. (BoringSSL generally adds no-op
compatibility stubs when possible. OPENSSL_VERSION_NUMBER #ifdefs are
bad enough!)

Closes #640
2016-02-09 08:46:36 +01:00