mirror of https://github.com/getdnsapi/getdns.git
Add support for building on Windows.
This should support both native Visual Studio builds and MinGW builds.
This commit is contained in:
Jim Hague
parent
ffe626f5f3
commit
7a0a2f712d
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@ -30,6 +30,7 @@ set(GETDNS_COMPILATION_COMMENT "${PACKAGE_NAME} ${GETDNS_VERSION} configured on
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set(GETDNS_LIBVERSION "11:2:1")
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include(CheckCSourceRuns)
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include(CheckFunctionExists)
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include(CheckLibraryExists)
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include(CheckIncludeFile)
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@ -68,6 +69,7 @@ include_directories(
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if (WIN32 OR MINGW OR MSYS OR CYGWIN)
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set(HOSTOS "windows")
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set(GETDNS_ON_WINDOWS 1)
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set(USE_WINSOCK 1)
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elseif (APPLE)
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set(HOSTOS "macos")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DARWIN_C_SOURCE")
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@ -116,13 +118,19 @@ try_compile(HAVE_ATTR_UNUSED
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)
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# Compiler flags
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if (MSVC)
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add_compile_options(/W4 /WX)
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# The Visual Studio C compiler is C90 with some of C99 and C11.
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# So full on warnings are not appropriate.
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add_compile_options(/W2)
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else()
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add_compile_options(-Wall -Wextra)
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endif()
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# Windows. Uh-oh.
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if (DEFINED GETDNS_ON_WINDOWS)
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set(extra_libraries "ws2_32;crypt32")
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endif()
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# Check for include files
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check_include_file(assert.h HAVE_ASSERT_H)
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check_include_file(inttypes.h HAVE_INTTYPES_H)
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@ -160,8 +168,14 @@ check_include_file(winsock2.h HAVE_WINSOCK2_H)
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check_include_file(ws2tcpip.h HAVE_WS2TCPIP_H)
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# Check for include declarations
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check_symbol_exists(inet_pton arpa/inet.h HAVE_DECL_INET_PTON)
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check_symbol_exists(inet_ntop arpa/inet.h HAVE_DECL_INET_NTOP)
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if (DEFINED GETDNS_ON_WINDOWS)
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set(CMAKE_REQUIRED_LIBRARIES ${extra_libraries})
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check_symbol_exists(inet_pton ws2tcpip.h HAVE_DECL_INET_PTON)
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check_symbol_exists(inet_ntop ws2tcpip.h HAVE_DECL_INET_NTOP)
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else()
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check_symbol_exists(inet_pton arpa/inet.h HAVE_DECL_INET_PTON)
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check_symbol_exists(inet_ntop arpa/inet.h HAVE_DECL_INET_NTOP)
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endif()
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check_symbol_exists(sigemptyset signal.h HAVE_DECL_SIGEMPTYSET)
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check_symbol_exists(sigfillset signal.h HAVE_DECL_SIGFILLSET)
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check_symbol_exists(sigaddset signal.h HAVE_DECL_SIGADDSET)
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@ -169,8 +183,7 @@ check_symbol_exists(strptime time.h HAVE_DECL_STRPTIME)
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# Check for functions
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check_function_exists(fcntl HAVE_FCNTL)
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check_function_exists(inet_pton HAVE_INET_PTON)
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check_function_exists(inet_ntop HAVE_INET_NTOP)
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check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
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check_function_exists(ioctlsocket HAVE_IOCTLSOCKET)
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check_function_exists(sigemptyset HAVE_SIGEMPTYSET)
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check_function_exists(sigfillset HAVE_SIGFILLSET)
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@ -215,8 +228,6 @@ check_function_exists(EVP_MD_CTX_new HAVE_EVP_MD_CTX_NEW)
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check_function_exists(HMAC_CTX_new HAVE_HMAC_CTX_NEW)
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check_function_exists(TLS_client_method HAVE_TLS_CLIENT_METHOD)
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check_function_exists(OpenSSL_version_num HAVE_OPENSSL_VERSION_NUM)
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check_function_exists(OpenSSL_version HAVE_OPENSSL_VERSION)
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@ -231,6 +242,7 @@ check_symbol_exists(SSL_dane_enable "openssl/ssl.h" HAVE_SSL_DANE_ENABLE)
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check_symbol_exists(SSL_CTX_set1_curves_list "openssl/ssl.h" HAVE_DECL_SSL_CTX_SET1_CURVES_LIST)
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check_symbol_exists(SSL_set1_curves_list "openssl/ssl.h" HAVE_DECL_SSL_SET1_CURVES_LIST)
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check_symbol_exists(SSL_set_min_proto_version "openssl/ssl.h" HAVE_DECL_SSL_SET_MIN_PROTO_VERSION)
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check_symbol_exists(TLS_client_method "openssl/ssl.h" HAVE_TLS_CLIENT_METHOD)
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check_symbol_exists(X509_get_notAfter "openssl/x509.h" HAVE_X509_GET_NOTAFTER)
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check_symbol_exists(X509_get0_notAfter "openssl/x509.h" HAVE_X509_GET0_NOTAFTER)
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@ -291,6 +303,20 @@ if (USE_POLL_DEFAULT_EVENTLOOP)
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set(DEFAULT_EVENTLOOP "poll_eventloop")
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endif()
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# Custom checks
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set(STRPTIME_TEST_SOURCE "\n
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#define _XOPEN_SOURCE 600\n
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#include <time.h>\n
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int main(void) { struct tm tm; char *res;\n
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res = strptime(\"2010-07-15T00:00:00+00:00\", \"%t%Y%t-%t%m%t-%t%d%tT%t%H%t:%t%M%t:%t%S%t\", &tm);\n
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if (!res) return 2;\n
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res = strptime(\"20070207111842\", \"%Y%m%d%H%M%S\", &tm);\n
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if (!res) return 1; return 0; }")
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if (HAVE_STRPTIME)
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check_c_source_runs("${STRPTIME_TEST_SOURCE}" STRPTIME_WORKS)
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endif()
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# Main library
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set(getdns_SOURCES
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@ -370,12 +396,10 @@ set(getdns_LIBS
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)
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if (NOT HAVE_SSL_DANE_ENABLE)
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set(getdns_SOURCES
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${getdns_SOURCES}
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list(APPEND getdns_SOURCES
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src/ssl_dane/danessl.c
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)
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set(getdns_INCLUDES
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${getdns_INCLUDES}
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list(APPEND getdns_INCLUDES
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PRIVATE src/ssl_dane
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)
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set(USE_DANESSL 1)
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@ -45,6 +45,7 @@
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#cmakedefine HAVE_WINSOCK2_H 1
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#cmakedefine HAVE_WS2TCPIP_H 1
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#cmakedefine GETDNS_ON_WINDOWS 1
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#cmakedefine USE_WINSOCK 1
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#cmakedefine HAVE_SSL 1
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#cmakedefine USE_DANESSL 1
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@ -114,14 +115,24 @@
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#cmakedefine HAVE_DECL_INET_PTON 1
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#cmakedefine HAVE_DECL_INET_NTOP 1
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#cmakedefine HAVE_WIN_DECL_INET_PTON 1
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#cmakedefine HAVE_WIN_DECL_INET_NTOP 1
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#cmakedefine HAVE_DECL_SIGEMPTYSET 1
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#cmakedefine HAVE_DECL_SIGFILLSET 1
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#cmakedefine HAVE_DECL_SIGADDSET 1
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#cmakedefine HAVE_DECL_STRPTIME 1
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#if defined(HAVE_DECL_INET_PTON) || defined(HAVE_WIN_DECL_INET_PTON)
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#undef HAVE_DECL_INET_PTON
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#define HAVE_DECL_INET_PTON 1
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#endif
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#if defined(HAVE_DECL_INET_NTOP) || defined(HAVE_WIN_DECL_INET_NTOP)
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#undef HAVE_DECL_INET_NTOP
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#define HAVE_DECL_INET_NTOP 1
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#endif
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#cmakedefine HAVE_FCNTL 1
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#cmakedefine HAVE_INET_PTON 1
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#cmakedefine HAVE_INET_NTOP 1
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#cmakedefine HAVE_GETTIMEOFDAY 1
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#cmakedefine HAVE_IOCTLSOCKET 1
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#cmakedefine HAVE_SIGEMPTYSET 1
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#cmakedefine HAVE_SIGFILLSET 1
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@ -142,6 +153,8 @@
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#cmakedefine DEFAULT_EVENTLOOP "@DEFAULT_EVENTLOOP@"
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#cmakedefine USE_POLL_DEFAULT_EVENTLOOP 1
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#cmakedefine STRPTIME_WORKS 1
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#ifdef HAVE___FUNC__
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#define __FUNC__ __func__
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#else
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@ -174,6 +187,8 @@
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# else
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# define PRIsz "Iu"
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# endif
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# include <BaseTsd.h>
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typedef SSIZE_T ssize_t;
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# else
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# define PRIsz "Iu"
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# endif
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@ -193,6 +208,10 @@
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# ifndef strdup
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# define strdup _strdup
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# endif
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/* Windows doesn't have strcasecmp and strncasecmp. */
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# define strcasecmp _stricmp
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# define strncasecmp _strnicmp
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#else
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# define PRIsz "zu"
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#endif
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@ -263,14 +282,6 @@ void SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*);
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unsigned char *SHA512(void* data, unsigned int data_len, unsigned char *digest);
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#endif /* COMPAT_SHA512 */
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#ifndef HAVE_DECL_INET_PTON
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int inet_pton(int af, const char* src, void* dst);
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#endif /* HAVE_INET_PTON */
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#ifndef HAVE_DECL_INET_NTOP
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const char *inet_ntop(int af, const void *src, char *dst, size_t size);
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#endif
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#ifdef USE_WINSOCK
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# ifndef _CUSTOM_VSNPRINTF
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# define _CUSTOM_VSNPRINTF
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@ -443,6 +454,18 @@ int ub_resolve_event(struct ub_ctx* ctx, const char* name, int rrtype,
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# endif
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#endif
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#ifndef HAVE_DECL_INET_PTON
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int inet_pton(int af, const char* src, void* dst);
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#endif
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#ifndef HAVE_DECL_INET_NTOP
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const char *inet_ntop(int af, const void *src, char *dst, size_t size);
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#endif
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#ifndef HAVE_GETTIMEOFDAY
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int gettimeofday(struct timeval* tv, void* tz);
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#endif
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#ifdef __cplusplus
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}
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#endif
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