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replace check_library and check_include with find_file and find_library

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This commit is contained in:
Bryan Zimmerman 2015-02-06 10:42:23 -05:00
parent 05df7072d6
commit 552c13616e
1 changed files with 49 additions and 10 deletions
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59
CMakeLists.txt
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@ -103,8 +103,6 @@ list(APPEND CMAKE_MODULE_PATH ${ZMQ_CMAKE_MODULES_DIR})
include(TestZMQVersion)
include(ZMQSourceRunChecks)
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckCSourceCompiles)
@ -112,16 +110,57 @@ include(CheckCSourceRuns)
include(CMakeDependentOption)
include(CheckCXXSymbolExists)
check_include_files(ifaddrs.h ZMQ_HAVE_IFADDRS)
check_include_files(windows.h ZMQ_HAVE_WINDOWS)
check_include_files(sys/uio.h ZMQ_HAVE_UIO)
check_include_files(sys/eventfd.h ZMQ_HAVE_EVENTFD)
# MACRO to find include file
macro(zmq_find_include include_name var_result)
message(STATUS "Looking for header ${include_name}")
find_file(file_result NAMES "${include_name}" )
message(STATUS "Find File result - ${file_result}")
string(FIND "${file_result}" "NOTFOUND" pos)
if (pos EQUAL -1)
#found include file
message(STATUS "Looking for header ${include_name} - found")
set("${var_result}" "${file_result}")
else()
# did not find include
message(STATUS "Looking for header ${include_name} - not found")
set("${var_result}" "")
endif()
#clear the find result
unset(file_result CACHE)
endmacro()
check_library_exists(ws2_32 printf "" HAVE_WS2_32) # TODO: Why doesn't something logical like WSAStartup work?
check_library_exists(ws2 printf "" HAVE_WS2)
check_library_exists(rpcrt4 printf "" HAVE_RPCRT4) # UuidCreateSequential
check_library_exists(iphlpapi printf "" HAVE_IPHLAPI) # GetAdaptersAddresses
# MACRO to find a library
macro(zmq_find_library library_name var_result)
message(STATUS "Looking for library ${library_name}")
find_library(lib_result NAMES "${library_name}" )
message(STATUS "Find Library result - ${lib_result}")
string(FIND "${lib_result}" "NOTFOUND" pos)
if (pos EQUAL -1)
#found library
message(STATUS "Looking for library ${library_name} - found")
set("${var_result}" "${lib_result}")
else()
# did not find library
message(STATUS "Looking for library ${library_name} - not found")
set("${var_result}" "")
endif()
#clear the find result
unset(lib_result CACHE)
endmacro()
#use find file instead of check_include_files
zmq_find_include("ifaddrs.h" ZMQ_HAVE_IFADDRS)
zmq_find_include("windows.h" ZMQ_HAVE_WINDOWS)
zmq_find_include("sys/uio.h" ZMQ_HAVE_UIO)
zmq_find_include("sys/eventfd.h" ZMQ_HAVE_EVENTFD)
#use find library instead of check library which fails on VS2015
zmq_find_library("ws2_32" HAVE_WS2_32)
message(STATUS "${HAVE_WS2_32}")
zmq_find_library("ws2" HAVE_WS2)
zmq_find_library("rpcrt4" HAVE_RPCRT4) # UuidCreateSequential
zmq_find_library("iphlpapi" HAVE_IPHLAPI) # GetAdaptersAddresses
check_cxx_symbol_exists(SO_PEERCRED sys/socket.h ZMQ_HAVE_SO_PEERCRED)
check_cxx_symbol_exists(LOCAL_PEERCRED sys/socket.h ZMQ_HAVE_LOCAL_PEERCRED)