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FindMatlab: Provides initial support for Fortran MEX #375

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FindMatlab: Provides initial support for Fortran MEX #375

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0078089
add FORTRANMEX so we can support for fortran mex files on win32+msvc
pbpf Dec 25, 2024
982c427
auto add fortran_mexapi_version.F
pbpf Dec 25, 2024
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19 changes: 15 additions & 4 deletions Modules/FindMatlab.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -1165,7 +1165,12 @@ function(matlab_add_mex)
else()
# If neither C or CXX is enabled, warn because we cannot add the source.
# TODO: add support for fortran mex files
message(WARNING "[MATLAB] matlab_add_mex requires that at least C or CXX are enabled languages")
if(DEFINED FORTRANMEX)
set(MEX_VERSION_FILE "${Matlab_ROOT_DIR}/extern/version/fortran_mexapi_version.F")
message("[MATLAB] matlab_add_mex now build fortran mex files")
else()
message(WARNING "[MATLAB] matlab_add_mex requires that at least C or CXX are enabled languages")
endif()
endif()
endif()

Expand Down Expand Up @@ -1246,11 +1251,17 @@ function(matlab_add_mex)
if(WIN32)

if (MSVC)

if(DEFINED FORTRANMEX)
string(APPEND _link_flags " /EXPORT:MEXFUNCTION")
if(NOT Matlab_VERSION_STRING VERSION_LESS "9.1") # For 9.1 (R2016b) and newer, export version
string(APPEND _link_flags " /EXPORT:MEXFILEREQUIREDAPIVERSION")
endif()
else()
string(APPEND _link_flags " /EXPORT:mexFunction")
if(NOT Matlab_VERSION_STRING VERSION_LESS "9.1") # For 9.1 (R2016b) and newer, export version
string(APPEND _link_flags " /EXPORT:mexfilerequiredapiversion")
endif()
string(APPEND _link_flags " /EXPORT:mexfilerequiredapiversion")
endif()
endif()

set_property(TARGET ${${prefix}_NAME} APPEND PROPERTY LINK_FLAGS ${_link_flags})

Expand Down