Pass on Fortran compiler and flags to CMake target (#7752)

- This was done for Windows in commit 0f7757d
   It was missing for Linux. It is only caught now because the nightly
   builds for some distributions are failing.
  We specifically need this because we need to allow argument mismatch 
  (-fallow-argument-mismatch) for newer Fortran compilers.

  - CC, CXX, CFLAGS, ... were passed on to the CMake compiled libraries.
     Fortran counterparts were missing.

Author: mahge

OMCompiler/Makefile.in

@@ -12,22 +12,23 @@ datadir = @datadir@
 datarootdir = @datarootdir@
 docdir = @docdir@
 
+AR = @AR@
+host = @host@
+host_short = @host_short@
+FC = @FC@
+FCFLAGS = @FCFLAGS@
 CMAKE=@CMAKE@
 # Use the system's default cmake if nothing is passed to configure script, i.e., no CMAKE=<some_path> is specified
 ifeq ($(CMAKE),)
 	CMAKE=cmake
 endif
 
-CMAKE := CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="@LDFLAGS@" $(CMAKE) @CMAKE_EXTRA_DEFINES@
+CMAKE := CC="$(CC)" CXX="$(CXX)" FC="$(FC)" CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS)" FFLAGS="$(FCFLAGS)" LDFLAGS="@LDFLAGS@" $(CMAKE) @CMAKE_EXTRA_DEFINES@
 CMAKE_NO_CHECK_UNDEFINED := CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="@CMAKE_LDFLAGS_UNDEFINED_LOOKUP@ @LDFLAGS@" $(CMAKE) @CMAKE_EXTRA_DEFINES@
 CMAKE_RPATH := CC="$(CC)" CXX="$(CXX)" CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="@RPATH_QMAKE@ @CMAKE_LDFLAGS_UNDEFINED_LOOKUP@" $(CMAKE) @CMAKE_EXTRA_DEFINES@
 CMAKE_TARGET = "Unix Makefiles"
 OPENCL = @OPENCL@
-AR = @AR@
-host = @host@
-host_short = @host_short@
-FC = @FC@
-FCFLAGS = @FCFLAGS@
+
 ENABLE_PARMODAUTO = @ENABLE_PARMODAUTO@
 OMC_TBB_ROOT = @OMC_TBB_ROOT@