CheckFortranSourceCompiles

Check if given Fortran source compiles and links into an executable:

CHECK_Fortran_SOURCE_COMPILES(<code> <var> [FAIL_REGEX <fail-regex>])

The arguments are:

<code>

Source code to try to compile. It must define a PROGRAM entry point.

<var>

Variable to store whether the source code compiled. Will be created as an internal cache variable.

<fail-regex>

Fail if test output matches this regex.

The following variables may be set before calling this macro to modify the way the check is run:

CMAKE_REQUIRED_FLAGS = string of compile command line flags
CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
CMAKE_REQUIRED_INCLUDES = list of include directories
CMAKE_REQUIRED_LIBRARIES = list of libraries to link
CMAKE_REQUIRED_QUIET = execute quietly without messages