Add a native Fortran include scanner.

1 files changed, 200 insertions, 0 deletions

diff --git a/test/F77PATH.py b/test/F77PATH.py
new file mode 100644
index 0000000..e8b540f
--- /dev/null
+++ b/test/F77PATH.py
@@ -0,0 +1,200 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002 Steven Knight
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import os
+import sys
+import TestSCons
+
+if sys.platform == 'win32':
+    _exe = '.exe'
+else:
+    _exe = ''
+
+prog = 'prog' + _exe
+subdir_prog = os.path.join('subdir', 'prog' + _exe)
+variant_prog = os.path.join('variant', 'prog' + _exe)
+
+args = prog + ' ' + subdir_prog + ' ' + variant_prog
+
+test = TestSCons.TestSCons()
+
+test.subdir('include', 'subdir', ['subdir', 'include'], 'inc2')
+
+test.write('SConstruct', """
+env = Environment(F77PATH = ['include'], LIBS = 'g2c')
+obj = env.Object(target='foobar/prog', source='subdir/prog.f')
+env.Program(target='prog', source=obj)
+SConscript('subdir/SConscript', "env")
+
+BuildDir('variant', 'subdir', 0)
+include = Dir('include')
+env = Environment(F77PATH=[include], LIBS = 'g2c')
+SConscript('variant/SConscript', "env")
+""")
+
+test.write(['subdir', 'SConscript'],
+"""
+Import("env")
+env.Program(target='prog', source='prog.f')
+""")
+
+test.write(['include', 'foo.f'],
+r"""
+      PRINT *, 'include/foo.f 1'
+      INCLUDE 'bar.f'
+""")
+
+test.write(['include', 'bar.f'],
+r"""
+      PRINT *, 'include/bar.f 1'
+""")
+
+test.write(['subdir', 'prog.f'],
+r"""
+      PROGRAM PROG
+      PRINT *, 'subdir/prog.f'
+      INCLUDE 'foo.f'
+      STOP
+      END
+""")
+
+test.write(['subdir', 'include', 'foo.f'],
+r"""
+      PRINT *, 'subdir/include/foo.f 1'
+      INCLUDE 'bar.f'
+""")
+
+test.write(['subdir', 'include', 'bar.f'],
+r"""
+      PRINT *, 'subdir/include/bar.f 1'
+""")
+
+
+
+test.run(arguments = args)
+
+test.run(program = test.workpath(prog),
+         stdout = " subdir/prog.f\n include/foo.f 1\n include/bar.f 1\n")
+
+test.run(program = test.workpath(subdir_prog),
+         stdout = " subdir/prog.f\n subdir/include/foo.f 1\n subdir/include/bar.f 1\n")
+
+test.run(program = test.workpath(variant_prog),
+         stdout = " subdir/prog.f\n include/foo.f 1\n include/bar.f 1\n")
+
+# Make sure we didn't duplicate the source file in the variant subdirectory.
+test.fail_test(os.path.exists(test.workpath('variant', 'prog.f')))
+
+test.up_to_date(arguments = args)
+
+test.write(['include', 'foo.f'],
+r"""
+      PRINT *, 'include/foo.f 2'
+      INCLUDE 'bar.f'
+""")
+
+test.run(arguments = args)
+
+test.run(program = test.workpath(prog),
+         stdout = " subdir/prog.f\n include/foo.f 2\n include/bar.f 1\n")
+
+test.run(program = test.workpath(subdir_prog),
+         stdout = " subdir/prog.f\n subdir/include/foo.f 1\n subdir/include/bar.f 1\n")
+
+test.run(program = test.workpath(variant_prog),
+         stdout = " subdir/prog.f\n include/foo.f 2\n include/bar.f 1\n")
+
+# Make sure we didn't duplicate the source file in the variant subdirectory.
+test.fail_test(os.path.exists(test.workpath('variant', 'prog.f')))
+
+test.up_to_date(arguments = args)
+
+#
+test.write(['include', 'bar.f'],
+r"""
+      PRINT *, 'include/bar.f 2'
+""")
+
+test.run(arguments = args)
+
+test.run(program = test.workpath(prog),
+         stdout = " subdir/prog.f\n include/foo.f 2\n include/bar.f 2\n")
+
+test.run(program = test.workpath(subdir_prog),
+         stdout = " subdir/prog.f\n subdir/include/foo.f 1\n subdir/include/bar.f 1\n")
+
+test.run(program = test.workpath(variant_prog),
+         stdout = " subdir/prog.f\n include/foo.f 2\n include/bar.f 2\n")
+
+# Make sure we didn't duplicate the source file in the variant subdirectory.
+test.fail_test(os.path.exists(test.workpath('variant', 'prog.f')))
+
+test.up_to_date(arguments = args)
+
+# Change F77PATH and make sure we don't rebuild because of it.
+test.write('SConstruct', """
+env = Environment(F77PATH = Split('inc2 include'), LIBS = 'g2c')
+obj = env.Object(target='foobar/prog', source='subdir/prog.f')
+env.Program(target='prog', source=obj)
+SConscript('subdir/SConscript', "env")
+
+BuildDir('variant', 'subdir', 0)
+include = Dir('include')
+env = Environment(F77PATH=['inc2', include], LIBS = 'g2c')
+SConscript('variant/SConscript', "env")
+""")
+
+test.up_to_date(arguments = args)
+
+#
+test.write(['inc2', 'foo.f'],
+r"""
+      PRINT *, 'inc2/foo.f 1'
+      INCLUDE 'bar.f'
+""")
+
+test.run(arguments = args)
+
+test.run(program = test.workpath(prog),
+         stdout = " subdir/prog.f\n inc2/foo.f 1\n include/bar.f 2\n")
+
+test.run(program = test.workpath(subdir_prog),
+         stdout = " subdir/prog.f\n subdir/include/foo.f 1\n subdir/include/bar.f 1\n")
+
+test.run(program = test.workpath(variant_prog),
+         stdout = " subdir/prog.f\n include/foo.f 2\n include/bar.f 2\n")
+
+test.up_to_date(arguments = args)
+
+# Check that a null-string F77PATH doesn't blow up.
+test.write('SConstruct', """
+env = Environment(F77PATH = '', LIBS = 'g2c')
+env.Library('foo', source = '')
+""")
+
+test.run(arguments = '.')
+
+test.pass_test()