def "source is not recompiled when preprocessor removed header is changed"() {
        given:
        def notIncluded = file("src/main/headers/notIncluded.h")
        notIncluded.text = """#pragma message("should not be used")"""
        sourceFile << """
            #if 0
            #include "${notIncluded.name}"
            #else
            #include "${otherHeaderFile.name}"
            #endif
"""
        and:

    def testCanSelectFilesUsingPatterns() {
        File included1 = new File(testDir, 'subDir/included1')
        File included2 = new File(testDir, 'subDir2/included2')
        File excluded1 = new File(testDir, 'subDir/notincluded')
        File ignored1 = new File(testDir, 'ignored')
        [included1, included2, excluded1, ignored1].each { File file ->
            file.parentFile.mkdirs()
            file.text = 'some text'
        }

        def headerFile = file("app/src/main/not_included/hello.h") << """
            const char* get_hello();
            #define PREFIX get_hello()
        """

        def sourceFile = file("app/src/main/cpp/hello.cpp")
        sourceFile.text = """
            #include <iostream>
            #include "../not_included/hello.h"