curl/lib/config-plan9.h
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

164 lines
4.2 KiB
C

#ifndef HEADER_CURL_CONFIG_PLAN9_H
#define HEADER_CURL_CONFIG_PLAN9_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2022, 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
*
***************************************************************************/
#define BUILDING_LIBCURL 1
#define CURL_CA_BUNDLE "/sys/lib/tls/ca.pem"
#define CURL_CA_PATH "/sys/lib/tls"
#define CURL_STATICLIB 1
#define ENABLE_IPV6 1
#define CURL_DISABLE_LDAP 1
#define NEED_REENTRANT 1
#define OS "plan9"
#define PACKAGE "curl"
#define PACKAGE_NAME "curl"
#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.se/mail/"
#define PACKAGE_STRING "curl -"
#define PACKAGE_TARNAME "curl"
#define PACKAGE_VERSION "-"
#define RANDOM_FILE "/dev/random"
#define VERSION "0.0.0" /* TODO */
#define STDC_HEADERS 1
#ifdef _BITS64
#error not implement
#else
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define SIZEOF_LONG 4
#define SIZEOF_OFF_T 8
#define SIZEOF_CURL_OFF_T 4 /* curl_off_t = timediff_t = int */
#define SIZEOF_SIZE_T 4
#define SIZEOF_TIME_T 4
#endif
#define HAVE_RECV 1
#define RECV_TYPE_ARG1 int
#define RECV_TYPE_ARG2 void *
#define RECV_TYPE_ARG3 int
#define RECV_TYPE_ARG4 int
#define RECV_TYPE_RETV int
#define HAVE_SELECT 1
#define SELECT_TYPE_ARG1 int
#define SELECT_TYPE_ARG234 fd_set *
#define SELECT_TYPE_ARG5 struct timeval *
#define SELECT_TYPE_RETV int
#define HAVE_SEND 1
#define SEND_TYPE_ARG1 int
#define SEND_TYPE_ARG2 void *
#define SEND_QUAL_ARG2
#define SEND_TYPE_ARG3 int
#define SEND_TYPE_ARG4 int
#define SEND_TYPE_RETV int
#define HAVE_ALARM 1
#define HAVE_ARPA_INET_H 1
#define HAVE_ASSERT_H 1
#define HAVE_BASENAME 1
#define HAVE_BOOL_T 1
#define HAVE_ERRNO_H 1
#define HAVE_FCNTL 1
#define HAVE_FCNTL_H 1
#define HAVE_FREEADDRINFO 1
#define HAVE_FTRUNCATE 1
#define HAVE_GETADDRINFO 1
#define HAVE_GETEUID 1
#define HAVE_GETHOSTNAME 1
#define HAVE_GETPPID 1
#define HAVE_GETPWUID 1
#define HAVE_GETTIMEOFDAY 1
#define HAVE_GMTIME_R 1
#define HAVE_INET_NTOP 1
#define HAVE_INET_PTON 1
#define HAVE_INTTYPES_H 1
#define HAVE_LIBGEN_H 1
#define HAVE_LIBZ 1
#define HAVE_LOCALE_H 1
#define HAVE_LONGLONG 1
#define HAVE_NETDB_H 1
#define HAVE_NETINET_IN_H 1
#define HAVE_NETINET_TCP_H 1
#define HAVE_PWD_H 1
#define HAVE_SYS_SELECT_H 1
#define USE_OPENSSL 1
#define HAVE_PIPE 1
#define HAVE_POLL_FINE 1
#define HAVE_POLL_H 1
#define HAVE_PTHREAD_H 1
#define HAVE_SETJMP_H 1
#define HAVE_SETLOCALE 1
#define HAVE_SIGACTION 1
#define HAVE_SIGNAL 1
#define HAVE_SIGNAL_H 1
#define HAVE_SIGSETJMP 1
#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
#define HAVE_SOCKET 1
#define HAVE_SSL_GET_SHUTDOWN 1
#define HAVE_STDBOOL_H 1
#define HAVE_STDINT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRCASECMP 1
#define HAVE_STRDUP 1
#define HAVE_STRING_H 1
#define HAVE_STRTOK_R 1
#define HAVE_STRTOLL 1
#define HAVE_STRUCT_TIMEVAL 1
#define HAVE_SYS_IOCTL_H 1
#define HAVE_SYS_PARAM_H 1
#define HAVE_SYS_RESOURCE_H 1
#define HAVE_SYS_SOCKET_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_TIME_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_UN_H 1
#define HAVE_TERMIOS_H 1
#define HAVE_TIME_H 1
#define HAVE_UNISTD_H 1
#define HAVE_UTIME 1
#define HAVE_UTIME_H 1
#define HAVE_ZLIB_H 1
#define HAVE_POSIX_STRERROR_R 1
#define HAVE_STRERROR_R 1
#define TIME_WITH_SYS_TIME 1
#define USE_MANUAL 1
#define __attribute__(x)
#ifndef __cplusplus
#undef inline
#endif
#endif /* HEADER_CURL_CONFIG_PLAN9_H */