Switch mosart buildlib to python and cmake

components/mosart/cime_config/buildlib

@@ -1,43 +1,64 @@
-#! /usr/bin/env perl
-use strict;
+#!/usr/bin/env python
 
-if ($#ARGV == -1) {
-    die " ERROR mosart.buildexe: must specify a caseroot input argument";
-}
-my ($CASEROOT) = @ARGV;
-chdir "${CASEROOT}";
+"""
+build mosart library
+"""
+import sys, os
 
-my $CASEBUILD = `./xmlquery CASEBUILD -value`;
-my $SRCROOT  = `./xmlquery SRCROOT  -value`;
-my $CASETOOLS = `./xmlquery CASETOOLS -value`;
-my $OBJROOT   = `./xmlquery OBJROOT   -value`;
-my $LIBROOT   = `./xmlquery LIBROOT   -value`;
-my $GMAKE_J   = `./xmlquery GMAKE_J   -value`;
-my $GMAKE     = `./xmlquery GMAKE     -value`;
-my $MAKE_ARGS = `./Tools/get_standard_makefile_args`;
-chomp($MAKE_ARGS);
+_CIMEROOT = os.environ.get("CIMEROOT")
+if _CIMEROOT is None:
+    raise SystemExit("ERROR: must set CIMEROOT environment variable")
 
-chdir "${OBJROOT}/rof/obj";
+_LIBDIR = os.path.join(_CIMEROOT, "scripts", "Tools")
+sys.path.append(_LIBDIR)
 
-open(file,">tmp_filepath") or die "ERROT: mosart.buildexe could not open file Filepath to write";
-print file "$CASEROOT/SourceMods/src.mosart \n";
-print file "$SRCROOT/components/mosart/src/riverroute \n";
-print file "$SRCROOT/components/mosart/src/cpl \n";
-print file "$SRCROOT/components/mosart/src/cpl_share \n";
-close(file);
+from standard_script_setup import *
+from CIME.buildlib         import parse_input
+from CIME.case             import Case
+from CIME.utils            import expect, run_bld_cmd_ensure_logging
+from CIME.build            import get_standard_cmake_args
 
-if (-f "Filepath") {
-    my $sysmod = "cmp -s tmp_filepath Filepath || mv -f tmp_filepath Filepath ";
-    system($sysmod) == 0 or die "ERROR: mosart.buidexe $sysmod failed: $?\n";
-} else {
-    my $sysmod = "mv -f tmp_filepath Filepath ";
-    system($sysmod) == 0 or die "ERROR: mosart.buidexe $sysmod failed: $?\n";
-}
+logger = logging.getLogger(__name__)
 
-my $sysmod = "$GMAKE complib -j $GMAKE_J MODEL=mosart COMPLIB=$LIBROOT/librof.a -f $CASETOOLS/Makefile ${MAKE_ARGS}";
-system($sysmod) == 0 or die "ERROR: mosart.buildexe $sysmod failed: $?\n";
+###############################################################################
+def buildlib(bldroot, installpath, case):
+###############################################################################
+    caseroot  = case.get_value("CASEROOT")
+    srcroot   = case.get_value("SRCROOT")
+    gmake_j   = case.get_value("GMAKE_J")
+    gmake     = case.get_value("GMAKE")
+    cmake_args = get_standard_cmake_args(case)
 
-exit(0);
+    #-------------------------------------------------------
+    # create Filepath in bldroot, unlike most other components,
+    # mosart makes it's Filepath right here.
+    #-------------------------------------------------------
 
+    filepaths = \
+ """{caseroot}/SourceMods/src.mosart
+{srcroot}/components/mosart/src/riverroute
+{srcroot}/components/mosart/src/cpl
+{srcroot}/components/mosart/src/cpl_share
+""".format(caseroot=caseroot, srcroot=srcroot)
 
+    with open(os.path.join(bldroot, "Filepath"), "w") as fd:
+        fd.write(filepaths)
 
+    #-------------------------------------------------------
+    # create the library in libroot
+    #-------------------------------------------------------
+
+    run_bld_cmd_ensure_logging('cmake -DMODEL=mosart -DCOMPLIB=rof {cmake_args} {srcroot}/components'.format(cmake_args=cmake_args, srcroot=srcroot), logger, from_dir=bldroot)
+    run_bld_cmd_ensure_logging("{} -j {}".format(gmake, gmake_j), logger, from_dir=bldroot)
+
+###############################################################################
+def _main_func():
+###############################################################################
+    caseroot, libroot, bldroot = parse_input(sys.argv)
+    with Case(caseroot, read_only=False) as case:
+        buildlib(bldroot, libroot, case)
+
+###############################################################################
+
+if __name__ == "__main__":
+    _main_func()