X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=CMake%2F_Include.cmake;h=6a5598d9235edae1ef476d3aa609fdd797ce15d8;hb=01c5e0ed8d3d9c72ea192792d1c49a50e756d635;hp=9e73358ab354a0dd8d7cb4a4eb71cf9911893a2f;hpb=cbec7a4b9613b8ae3807539fae3a29ed8aff4984;p=m6w6%2Flibmemcached

diff --git a/CMake/_Include.cmake b/CMake/_Include.cmake
index 9e73358a..6a5598d9 100644
--- a/CMake/_Include.cmake
+++ b/CMake/_Include.cmake
@@ -1,102 +1,154 @@
-set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMake)
+include(_Configure)
+configure_init(${CMAKE_BINARY_DIR}/mem_config.h)
 
-set(THREADS_PREFER_PTHREAD_FLAG ON)
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+    include(CTest)
+endif()
 
-# globals
-include(CTest)
+include(CMakePushCheckState)
 include(GNUInstallDirs)
-
-find_package(PkgConfig)
-find_package(Threads REQUIRED)
-
-# locals
-include(SafeString)
-include(CheckDebug)
-include(CheckDecl)
+include(CMakePackageConfigHelpers)
+
+macro(make_have_identifier NAME ID)
+    string(MAKE_C_IDENTIFIER ${NAME} _make_have_identifier)
+    string(TOUPPER ${_make_have_identifier} _make_have_identifier)
+    set(${ID} HAVE_${_make_have_identifier})
+endmacro()
+
+include(CheckCCompilerFlag)
+macro(check_flag FLAG HAVE)
+    configure_define(${HAVE})
+    check_c_compiler_flag("${FLAG}" ${HAVE})
+endmacro()
+include(CheckCXXCompilerFlag)
+macro(check_cxx_flag FLAG HAVE)
+    configure_define(${HAVE})
+    check_cxx_compiler_flag("${FLAG}" ${HAVE})
+endmacro()
+include(CheckSymbolExists)
+macro(check_symbol NAME HEADER)
+    make_have_identifier(${NAME} HAVE)
+    configure_define(${HAVE})
+    cmake_push_check_state()
+    if(${ARGC} GREATER 1)
+        string(APPEND CMAKE_REQUIRED_FLAGS " ${ARGV2}")
+    endif()
+    check_symbol_exists(${NAME} ${HEADER} ${HAVE})
+    cmake_pop_check_state()
+endmacro()
+include(CheckCXXSymbolExists)
+macro(check_cxx_symbol NAME HEADER)
+    make_have_identifier(${NAME} HAVE)
+    configure_define(${HAVE})
+    cmake_push_check_state()
+    if(${ARGC} GREATER 1)
+        string(APPEND CMAKE_REQUIRED_FLAGS " ${ARGN}")
+    endif()
+    check_cxx_symbol_exists(${NAME} ${HEADER} ${HAVE})
+    cmake_pop_check_state()
+endmacro()
+include(CheckIncludeFile)
+macro(check_include HEADER)
+    make_have_identifier(${HEADER} HAVE)
+    configure_define(${HAVE})
+    cmake_push_check_state()
+    if(${ARGC} GREATER 1)
+        string(APPEND CMAKE_REQUIRED_FLAGS " ${ARGN}")
+    endif()
+    check_include_file(${HEADER} ${HAVE})
+    cmake_pop_check_state()
+endmacro()
+include(CheckIncludeFileCXX)
+macro(check_cxx_include HEADER)
+    make_have_identifier(${HEADER} HAVE)
+    configure_define(${HAVE})
+    cmake_push_check_state()
+    if(${ARGC} GREATER 1)
+        string(APPEND CMAKE_REQUIRED_FLAGS " ${ARGN}")
+    endif()
+    check_include_file_cxx(${HEADER} ${HAVE})
+    cmake_pop_check_state()
+endmacro()
+include(CheckTypeSize)
+macro(check_type TYPE)
+    make_have_identifier(${TYPE} HAVE)
+    configure_define(${HAVE})
+    cmake_push_check_state()
+    if(${ARGC} GREATER 1)
+        list(APPEND CMAKE_EXTRA_INCLUDE_FILES ${ARGN})
+    endif()
+    check_type_size(${TYPE} ${HAVE})
+    cmake_pop_check_state()
+endmacro()
+include(CheckCSourceCompiles)
+macro(check_c_source SOURCE HAVE)
+    configure_define(${HAVE})
+    check_c_source_compiles("${SOURCE}" ${HAVE})
+endmacro()
+include(CheckCXXSourceCompiles)
+macro(check_cxx_source SOURCE HAVE)
+    configure_define(${HAVE})
+    check_cxx_source_compiles("${SOURCE}" ${HAVE})
+endmacro()
+
+include(CheckBacktrace)
+include(CheckByteswap)
 include(CheckDependency)
-include(CheckHeader)
-include(CheckType)
-include(CheckStdatomic)
-
-# configuration
-
-## debug
-check_debug()
-
-## memaslap
-if(ENABLE_MEMASLAP)
-    check_stdatomic()
-    check_dependency(LIBEVENT event event.h)
-    check_decl(getline stdio.h)
-endif()
-
-## dtrace
-if(ENABLE_DTRACE)
-    set(HAVE_DTRACE 1)
-endif()
-
-##uuid
-if(BUILD_TESTING)
-    check_dependency(LIBUUID uuid uuid/uuid.h)
-endif()
+include(CheckDtrace)
+include(CheckPkgconf)
+include(CheckDebug)
+include(CheckThreads)
+include(CheckVisibility)
+include(InstallPublicHeaders)
 
 ## sasl
+configure_define_01(LIBMEMCACHED_WITH_SASL_SUPPORT)
 if(ENABLE_SASL)
-    check_dependency(LIBSASL sasl2 sasl/sasl.h)
-    if(LIBSASL)
+    check_dependency(LIBSASL sasl2)
+    if(HAVE_LIBSASL)
         set(LIBMEMCACHED_WITH_SASL_SUPPORT 1)
     endif()
 endif()
 
 ## hashes
-if(ENABLE_FNV64_HASH)
-    set(HAVE_FNV64_HASH 1)
+configure_set(HAVE_FNV64_HASH ${ENABLE_HASH_FNV64})
+configure_set(HAVE_MURMUR_HASH ${ENABLE_HASH_MURMUR})
+configure_set(HAVE_HSIEH_HASH ${ENABLE_HASH_HSIEH})
+
+# most of the following checks are due to mingw or msvc; see gnulib
+check_include(arpa/inet.h)
+check_include(dlfcn.h)
+check_include(netdb.h)
+check_include(poll.h)
+check_include(strings.h)
+check_include(sys/socket.h)
+check_include(sys/time.h)
+check_include(sys/un.h)
+check_include(unistd.h)
+
+if(WIN32)
+    check_include(io.h)
+    check_include(winsock2.h)
+    check_include(ws2tcpip.h)
 endif()
-if(ENABLE_MURMUR_HASH)
-    set(HAVE_MURMUR_HASH 1)
-endif()
-if(ENABLE_HSIEH_HASH)
-    set(HAVE_HSIEH_HASH 1)
-endif()
-
-# system checks
-
-check_header(arpa/inet.h)
-check_header(dlfcn.h)
-check_header(errno.h)
-check_header(execinfo.h)
-check_header(fcntl.h)
-check_header(io.h)
-check_header(limits.h)
-check_header(netdb.h)
-check_header(poll.h)
-check_header(stddef.h)
-check_header(stdlib.h)
-check_header(strings.h)
-check_header(sys/socket.h)
-check_header(sys/time.h)
-check_header(sys/types.h)
-check_header(sys/un.h)
-check_header(sys/wait.h)
-check_header(time.h)
-check_header(umem.h)
-check_header(unistd.h)
-check_header(winsock2.h)
-check_header(ws2tcpip.h)
-
-check_decl(fcntl fcntl.h)
-check_decl(htonll arpa/inet.h)
-check_decl(MSG_DONTWAIT sys/socket.h)
-check_decl(MSG_MORE sys/socket.h)
-check_decl(MSG_NOSIGNAL sys/socket.h)
-check_decl(rcvtimeo sys/socket.h)
-check_decl(sndtimeo sys/socket.h)
-check_decl(strerror_r string.h)
-check_decl(strerror string.h)
-check_decl(abi::__cxa_demangle cxxabi.h)
-set(HAVE_GCC_ABI_DEMANGLE ${HAVE_ABI____CXA_DEMANGLE})
 
 check_type(in_port_t netinet/in.h)
 
-check_header(cstdint)
-check_header(cinttypes)
+check_cxx_symbol(abi::__cxa_demangle cxxabi.h)
+check_symbol(fcntl fcntl.h)
+check_symbol(htonll arpa/inet.h)
+check_symbol(MSG_DONTWAIT sys/socket.h)
+check_symbol(MSG_MORE sys/socket.h)
+check_symbol(MSG_NOSIGNAL sys/socket.h)
+check_symbol(SO_RCVTIMEO sys/socket.h)
+check_symbol(SO_SNDTIMEO sys/socket.h)
+check_symbol(setenv stdlib.h)
+check_symbol(strerror_r string.h)
+check_c_source("
+        #include <string.h>
+        int main() {
+            char x;
+            return *strerror_r(0, &x, 1);
+        }"
+        HAVE_STRERROR_R_CHAR_P
+)