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
..
Platforms	tidy-up: delete unused build configuration macros	2022-07-19 15:12:19 +00:00
cmake_uninstall.cmake.in	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
CMakeConfigurableFile.in	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
curl-config.cmake.in	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
CurlSymbolHiding.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
CurlTests.c	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindBearSSL.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindBrotli.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindCARES.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindGSS.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindLibPSL.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindLibSSH2.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindMbedTLS.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindMSH3.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindNGHTTP2.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindNGHTTP3.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindNGTCP2.cmake	cmake: support ngtcp2 boringssl backend	2022-07-05 10:09:40 +02:00
FindNSS.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindQUICHE.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindWolfSSL.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
FindZstd.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
Macros.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
OtherTests.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00
Utilities.cmake	copyright: make repository REUSE compliant	2022-06-13 09:13:00 +02:00