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FindMatlab: Fix -pthread check for projects with only C enabled

This commit is contained in:
Jamie Snape 2016-09-26 13:59:37 -04:00
parent a721830767
commit 33ec71f343
1 changed files with 6 additions and 1 deletions
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7
Modules/FindMatlab.cmake
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@ -225,6 +225,7 @@ set(_FindMatlab_SELF_DIR "${CMAKE_CURRENT_LIST_DIR}")
include(FindPackageHandleStandardArgs)
include(CheckCXXCompilerFlag)
include(CheckCCompilerFlag)
# The currently supported versions. Other version can be added by the user by
@ -871,7 +872,11 @@ function(matlab_add_mex)
if(NOT WIN32)
# we do not need all this on Windows
# pthread options
check_cxx_compiler_flag(-pthread HAS_MINUS_PTHREAD)
if(CMAKE_CXX_COMPILER_LOADED)
check_cxx_compiler_flag(-pthread HAS_MINUS_PTHREAD)
elseif(CMAKE_C_COMPILER_LOADED)
check_c_compiler_flag(-pthread HAS_MINUS_PTHREAD)
endif()
# we should use try_compile instead, the link flags are discarded from
# this compiler_flag function.
#check_cxx_compiler_flag(-Wl,--exclude-libs,ALL HAS_SYMBOL_HIDING_CAPABILITY)