[WIP] Porting to freebsd: initial, compile ok, most tests ok.

CMakeLists.txt

@@ -1,12 +1,12 @@
 project (ClickHouse)
 cmake_minimum_required (VERSION 2.6)
 
-if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
 	# Require at least gcc 5
 	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5 AND NOT CMAKE_VERSION VERSION_LESS 2.8.9)
 		message (FATAL_ERROR "GCC version must be at least 5! For example, if GCC 5 is available under gcc-5, g++-5 names, do the following: export CC=gcc-5 CXX=g++-5; rm -rf CMakeCache.txt CMakeFiles; and re run cmake or ./release.")
 	endif ()
-elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 	# Require at least clang 3.8
 	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.8)
 		message (FATAL_ERROR "Clang version must be at least 3.8!")
@@ -16,7 +16,11 @@ else ()
 endif ()
 
 if (APPLE)
-	set (APPLE_EXTRA_CXX_FLAG "-Dexp10=__exp10") # Also needed for libc++
+	set (PLATFORM_EXTRA_CXX_FLAG "-Dexp10=__exp10") # Also needed for libc++
+endif ()
+
+if (CMAKE_SYSTEM MATCHES "FreeBSD")
+	set (PLATFORM_EXTRA_CXX_FLAG "-DCLOCK_MONOTONIC_COARSE=CLOCK_MONOTONIC_FAST")
 endif ()
 
 cmake_policy (SET CMP0014 OLD) # Ignore warning about CMakeLists.txt in each directory
@@ -85,16 +89,16 @@ if (GLIBC_COMPATIBILITY)
 	set (GLIBC_COMPATIBILITY_LINK_FLAGS      "-Wl,--wrap=memcpy")
 endif ()
 
-if ("${CXX11_ABI}" STREQUAL ENABLE)
+if (CXX11_ABI STREQUAL ENABLE)
 	set (CXX11_ABI_FLAGS "-D_GLIBCXX_USE_CXX11_ABI=1")
-elseif ("${CXX11_ABI}" STREQUAL DISABLE)
+elseif (CXX11_ABI STREQUAL DISABLE)
 	set (CXX11_ABI_FLAGS "-D_GLIBCXX_USE_CXX11_ABI=0")
 else ()
 	set (CXX11_ABI_FLAGS "")
 endif ()
 
 set (CMAKE_BUILD_COLOR_MAKEFILE          ON)
-set (CMAKE_CXX_FLAGS                     "-std=gnu++1y ${APPLE_EXTRA_CXX_FLAG} -fno-omit-frame-pointer ${COMMON_WARNING_FLAGS} ${CXX_WARNING_FLAGS} ${MACHINE_FLAGS} ${GLIBC_COMPATIBILITY_COMPILE_FLAGS} ${CXX11_ABI_FLAGS}")
+set (CMAKE_CXX_FLAGS                     "-std=gnu++1y ${PLATFORM_EXTRA_CXX_FLAG} -fno-omit-frame-pointer ${COMMON_WARNING_FLAGS} ${CXX_WARNING_FLAGS} ${MACHINE_FLAGS} ${GLIBC_COMPATIBILITY_COMPILE_FLAGS} ${CXX11_ABI_FLAGS}")
 set (CMAKE_CXX_FLAGS_RELEASE             "-O3 -DNDEBUG")
 set (CMAKE_CXX_FLAGS_RELWITHDEBINFO      "-O3 -g")
 set (CMAKE_CXX_FLAGS_DEBUG               "-O0 -g3 -ggdb3 -fno-inline")
@@ -104,8 +108,12 @@ set (CMAKE_C_FLAGS_RELEASE               "-O3 -DNDEBUG")
 set (CMAKE_C_FLAGS_RELWITHDEBINFO        "-O3 -g")
 set (CMAKE_C_FLAGS_DEBUG                 "-O0 -g3 -ggdb3 -fno-inline")
 
+if (NOT APPLE AND NOT (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_SYSTEM MATCHES "FreeBSD"))
+	set (CMAKE_EXE_LINKER_FLAGS          "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
+endif ()
+
 if (NOT APPLE)
-	set (CMAKE_EXE_LINKER_FLAGS              "-static-libgcc -static-libstdc++ ${GLIBC_COMPATIBILITY_LINK_FLAGS} ${CXX11_ABI_FLAGS}")
+	set (CMAKE_EXE_LINKER_FLAGS          "${CMAKE_EXE_LINKER_FLAGS} ${GLIBC_COMPATIBILITY_LINK_FLAGS} ${CXX11_ABI_FLAGS}")
 endif ()
 
 # -fuse-ld=gold - fix linkage for gcc-5.4, gcc-6.1
@@ -127,44 +135,46 @@ if (ENABLE_TESTS)
 endif (ENABLE_TESTS)
 
 # Installation prefix
-set (CMAKE_INSTALL_PREFIX /usr)
-
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libcityhash/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/liblz4/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libdivide/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libdouble-conversion/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libcpuid/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libzstd/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libfarmhash/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libmetrohash/src)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libsparsehash/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libre2/)
-include_directories (${ClickHouse_BINARY_DIR}/contrib/libre2/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libzookeeper/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libtcmalloc/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Foundation/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Util/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Net/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/NetSSL_OpenSSL/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/MySQL/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/ODBC/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/SQLite/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Crypto/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/XML/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/JSON/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/MongoDB/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libpoco/Zip/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/contrib/libboost/boost_1_62_0/)
-
-include_directories (${ClickHouse_SOURCE_DIR}/libs/libcommon/include/)
-include_directories (${ClickHouse_BINARY_DIR}/libs/libcommon/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/libs/libdaemon/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/libs/libpocoext/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/libs/libmysqlxx/include/)
-include_directories (${ClickHouse_SOURCE_DIR}/libs/libzkutil/include/)
-
-include_directories (${ClickHouse_SOURCE_DIR}/dbms/include)
+if (NOT CMAKE_SYSTEM MATCHES "FreeBSD")
+	set (CMAKE_INSTALL_PREFIX /usr)
+endif ()
+
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libcityhash/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/liblz4/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libdivide/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libdouble-conversion/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libcpuid/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libzstd/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libfarmhash/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libmetrohash/src)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libsparsehash/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libre2/)
+include_directories (BEFORE ${ClickHouse_BINARY_DIR}/contrib/libre2/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libzookeeper/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libtcmalloc/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Foundation/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Util/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Net/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/NetSSL_OpenSSL/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/MySQL/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/ODBC/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Data/SQLite/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Crypto/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/XML/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/JSON/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/MongoDB/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libpoco/Zip/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/contrib/libboost/boost_1_62_0/)
+
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/libs/libcommon/include/)
+include_directories (BEFORE ${ClickHouse_BINARY_DIR}/libs/libcommon/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/libs/libdaemon/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/libs/libpocoext/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/libs/libmysqlxx/include/)
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/libs/libzkutil/include/)
+
+include_directories (BEFORE ${ClickHouse_SOURCE_DIR}/dbms/include)
 
 include_directories (/usr/local/include/)
 

cmake/create_init_script.cmake

@@ -17,7 +17,7 @@ macro (create_init_script daemonname)
 	set (tmp_file_name ${filename}.init)
 
 	set (SED_INPLACE_SUFFIX "")
-	if (APPLE)
+	if (APPLE OR CMAKE_SYSTEM MATCHES "FreeBSD")
 		set (SED_INPLACE_SUFFIX "''")
 	endif ()
 	add_custom_command (OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${tmp_file_name}

cmake/find_glib.cmake

@@ -18,6 +18,7 @@ find_path (GLIB_INCLUDE_DIR NAMES glib.h HINTS ${GLIB_INCLUDE_HINTS})
 find_path (GLIB_CONFIG_INCLUDE_DIR NAMES glibconfig.h HINTS ${GLIB_INCLUDE_HINTS})
 include_directories (${GLIB_INCLUDE_DIR})
 include_directories (${GLIB_CONFIG_INCLUDE_DIR})
+
 if (APPLE)
 	set (INTL_HINTS "/usr/local/opt/gettext/lib")
 	if (USE_STATIC_LIBRARIES)
@@ -34,6 +35,19 @@ if (APPLE)
 	find_library (CORE_FOUNDATION_LIB CoreFoundation)
 	find_library (CARBON_LIB Carbon)
 	set (GLIB_LIBS ${GLIB_LIB} ${INTL_LIB} ${ICONV_LIB} ${CORE_FOUNDATION_LIB} ${CARBON_LIB})
-else (APPLE)
+
+elseif (CMAKE_SYSTEM MATCHES "FreeBSD")
+	set (ICONV_HINTS "")
+	set (INTL_HINTS "")
+	if (USE_STATIC_LIBRARIES)
+		find_library (ICONV_LIB libiconv.a HINTS ${ICONV_HINTS})
+		find_library (INTL_LIB libintl.a HINTS ${INTL_HINTS})
+	else ()
+		find_library (ICONV_LIB iconv HINTS ${ICONV_HINTS})
+		find_library (INTL_LIB intl HINTS ${INTL_HINTS})
+	endif ()
+	set (GLIB_LIBS ${GLIB_LIB} ${INTL_LIB} ${ICONV_LIB})
+else ()
+
 	set (GLIB_LIBS ${GLIB_LIB})
-endif (APPLE)
+endif ()

cmake/find_libmysqlclient.cmake

@@ -1,9 +1,9 @@
-set (MYSQL_HINTS "/usr/local/opt/mysql/lib")
-set (MYSQL_INCLUDE_HINTS "/usr/local/opt/mysql/include")
+set (MYSQL_LIB_PATHS "/usr/local/opt/mysql/lib" "/usr/local/lib/mysql/")
+set (MYSQL_INCLUDE_PATHS "/usr/local/opt/mysql/include")
 if (USE_STATIC_LIBRARIES)
-	find_library (STATIC_MYSQLCLIENT_LIB libmysqlclient.a HINTS ${MYSQL_HINTS})
+	find_library (STATIC_MYSQLCLIENT_LIB libmysqlclient.a PATHS ${MYSQL_LIB_PATHS})
 else ()
-	find_library (MYSQLCLIENT_LIB mysqlclient HINTS ${MYSQL_HINTS})
+	find_library (MYSQLCLIENT_LIB mysqlclient PATHS ${MYSQL_LIB_PATHS})
 endif ()
-find_path (MYSQL_INCLUDE_DIR NAMES mysql.h PATH_SUFFIXES mysql HINTS ${MYSQL_INCLUDE_HINTS})
+find_path (MYSQL_INCLUDE_DIR NAMES mysql.h PATH_SUFFIXES mysql PATHS ${MYSQL_INCLUDE_PATHS})
 include_directories (${MYSQL_INCLUDE_DIR})

contrib/libcpuid/include/cpuid/cpuid_main.c

@@ -123,6 +123,7 @@ static int get_total_cpus(void)
 #endif
 
 #if defined __FreeBSD__ || defined __OpenBSD__ || defined __NetBSD__ || defined __bsdi__ || defined __QNX__
+#include <sys/types.h>
 #include <sys/sysctl.h>
 
 static int get_total_cpus(void)

contrib/libpoco/CMakeLists.txt

@@ -138,18 +138,22 @@ if (UNIX AND NOT ANDROID )
 	# Standard 'must be' defines
 	if (APPLE)
 		add_definitions( -DPOCO_HAVE_IPv6 -DPOCO_NO_STAT64)
-		set(SYSLIBS  dl)
-	else (APPLE)
+		set(SYSLIBS  ${CMAKE_DL_LIBS})
+	elseif (CMAKE_SYSTEM MATCHES "FreeBSD")
+		add_definitions(-D__BSD_VISIBLE ) # better #include <sys/cdefs.h>
+		add_definitions(-D_XOPEN_SOURCE=700 -D_REENTRANT -D_THREAD_SAFE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -DPOCO_HAVE_IPv6)
+		set(SYSLIBS  pthread ${CMAKE_DL_LIBS} rt)
+	else ()
 		add_definitions(-D_XOPEN_SOURCE=500 -D_REENTRANT -D_THREAD_SAFE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -DPOCO_HAVE_FD_EPOLL -DPOCO_HAVE_IPv6)
-		set(SYSLIBS  pthread dl rt)
-	endif (APPLE)
+		set(SYSLIBS  pthread ${CMAKE_DL_LIBS} rt)
+	endif ()
 endif(UNIX AND NOT ANDROID )
 
 if (CMAKE_SYSTEM MATCHES "SunOS")
 	add_definitions( -DPOCO_OS_FAMILY_UNIX )
 	# Standard 'must be' defines
 	add_definitions( -D_XOPEN_SOURCE=500 -D_REENTRANT -D_THREAD_SAFE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 )
-	set(SYSLIBS  pthread socket xnet nsl resolv rt dl)
+	set(SYSLIBS  pthread socket xnet nsl resolv rt ${CMAKE_DL_LIBS})
 endif(CMAKE_SYSTEM MATCHES "SunOS")
 
 if (CMAKE_COMPILER_IS_MINGW)

contrib/libpoco/Net/CMakeLists.txt

@@ -16,7 +16,7 @@ if(WIN32)
     else()
         set(SYSLIBS ${SYSLIBS} "ws2_32.lib" "iphlpapi.lib")
     endif()    
-elseif(NOT APPLE)
+elseif(NOT APPLE AND NOT CMAKE_SYSTEM MATCHES "FreeBSD")
     if (USE_STATIC_LIBRARIES)
        set(SYSLIBS ${SYSLIBS} "libanl.a")
     else()

contrib/libpoco/Net/src/DNS.cpp

@@ -34,7 +34,7 @@
 /// set default DNS timeout to 60 seconds
 const Poco::Timespan Poco::Net::DNS::DEFAULT_DNS_TIMEOUT = Poco::Timespan(60, 0);
 
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 /** getaddrinfo иногда работает бесконечно долго.
  *  Этот код использует getaddrinfo_a c некоторым таймаутом.
  *
@@ -224,7 +224,7 @@ HostEntry DNS::hostByName(const std::string& hostname, const Poco::Timespan * ti
 	struct addrinfo hints;
 	std::memset(&hints, 0, sizeof(hints));
 	hints.ai_flags = hintFlags;
-	#ifndef __APPLE__
+	#if !defined(__APPLE__) && !defined(__FreeBSD__)
 	int rc = GetAddrinfo::instance().getaddrinfo(hostname.c_str(), NULL, &hints, &pAI, timeout_);
 	#else
 	(void)timeout_;
@@ -278,7 +278,7 @@ HostEntry DNS::hostByAddress(const IPAddress& address, const Poco::Timespan * ti
 		struct addrinfo hints;
 		std::memset(&hints, 0, sizeof(hints));
 		hints.ai_flags = hintFlags;
-		#ifndef __APPLE__
+		#if !defined(__APPLE__) && !defined(__FreeBSD__)
 		int rc = GetAddrinfo::instance().getaddrinfo(fqname, NULL, &hints, &pAI, timeout_);
 		#else
 		(void)timeout_;

contrib/libpoco/cmake/FindMySQL.cmake

@@ -1,4 +1,5 @@
 find_path(MYSQL_INCLUDE_DIR mysql.h
+		PATHS
 		/usr/include/mysql
 		/usr/local/include/mysql
 		/opt/mysql/mysql/include

contrib/libtcmalloc/CMakeLists.txt

@@ -8,6 +8,14 @@ add_definitions(
     -fno-builtin-memalign -fno-builtin-posix_memalign -fno-builtin-valloc -fno-builtin-pvalloc
 )
 
+if(CMAKE_SYSTEM MATCHES "FreeBSD" AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+	add_definitions(-Wno-unused-but-set-variable)
+endif()
+
+if(CMAKE_SYSTEM MATCHES "FreeBSD")
+	add_definitions(-D_GNU_SOURCE)
+endif()
+
 include_directories (include src)
 
 message(STATUS "Building: tcmalloc_minimal_internal")

contrib/libtcmalloc/include/gperftools/tcmalloc.h

@@ -45,7 +45,7 @@
 #define TC_VERSION_STRING "gperftools 2.5"
 
 /* For struct mallinfo, if it's defined. */
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 # include <malloc.h>
 #else
 struct mallinfo {

contrib/libtcmalloc/src/config.h

@@ -73,7 +73,7 @@
 #define HAVE_FCNTL_H 1
 
 /* Define to 1 if you have the <features.h> header file. */
-#ifndef __APPLE__ 
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 #define HAVE_FEATURES_H 1
 #endif
 
@@ -99,15 +99,17 @@
 //#define HAVE_LIBUNWIND_H 1
 
 /* Define to 1 if you have the <linux/ptrace.h> header file. */
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 #define HAVE_LINUX_PTRACE_H 1
 #endif
 
 /* Define if this is Linux that has SIGEV_THREAD_ID */
 #define HAVE_LINUX_SIGEV_THREAD_ID 1
 
 /* Define to 1 if you have the <malloc.h> header file. */
+#if !defined(__FreeBSD__)
 #define HAVE_MALLOC_H 1
+#endif
 
 /* Define to 1 if you have the <memory.h> header file. */
 #define HAVE_MEMORY_H 1
@@ -122,7 +124,7 @@
 #define HAVE_POLL_H 1
 
 /* define if libc has program_invocation_name */
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 #define HAVE_PROGRAM_INVOCATION_NAME 1
 #endif
 
@@ -155,7 +157,8 @@
 #define HAVE_STRING_H 1
 
 /* Define to 1 if the system has the type `struct mallinfo'. */
-#ifndef __APPLE__
+//#if !defined(__APPLE__) && !defined(__FreeBSD__)
+#if !defined(__APPLE__)
 #define HAVE_STRUCT_MALLINFO 1
 #endif
 
@@ -211,7 +214,7 @@
 #define HAVE___ATTRIBUTE__ 1
 
 /* Define to 1 if compiler supports __environ */
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__FreeBSD__)
 #define HAVE___ENVIRON 1
 #endif
 

dbms/CMakeLists.txt

@@ -1,5 +1,5 @@
-include_directories (include)
-include_directories (/usr/include/mysql)
+include_directories (BEFORE include)
+#include_directories (/usr/include/mysql)
 
 add_subdirectory (src)
 
@@ -50,7 +50,7 @@ list(REMOVE_ITEM dbms_sources
 	src/Databases/DatabaseCloud.cpp
 	src/Common/StringUtils.cpp)
 
-if (APPLE)
+if (APPLE OR CMAKE_SYSTEM MATCHES "FreeBSD")
 	list(REMOVE_ITEM dbms_headers
 		include/DB/Common/AIO.h
 		include/DB/IO/WriteBufferAIO.h
@@ -109,6 +109,12 @@ if (APPLE)
 	set(APPLE_ICONV_LIB iconv)
 endif()
 
+if (CMAKE_SYSTEM MATCHES "FreeBSD")
+    set(PLATFORM_LIBS "execinfo")
+else()
+    set(PLATFORM_LIBS "")
+endif()
+
 target_link_libraries(dbms
 	common
 	zkutil
@@ -125,7 +131,9 @@ target_link_libraries(dbms
 	PocoDataODBC
 	PocoMongoDB
 	${APPLE_ICONV_LIB}
-	dl ${LTDL_LIB})
+	${PLATFORM_LIBS}
+	${CMAKE_DL_LIBS}
+	${LTDL_LIB})
 
 add_dependencies (dbms
 	common