54 lines
2.1 KiB
Ruby
54 lines
2.1 KiB
Ruby
class GnuComplexity < Formula
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desc "Measures complexity of C source"
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homepage "https://www.gnu.org/software/complexity"
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url "https://ftp.gnu.org/gnu/complexity/complexity-1.10.tar.xz"
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mirror "https://ftpmirror.gnu.org/complexity/complexity-1.10.tar.xz"
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sha256 "6d378a3ef9d68938ada2610ce32f63292677d3b5c427983e8d72702167a22053"
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bottle do
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cellar :any
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sha256 "94558c250d55d6d1c83e682d38481b0d75b12850d46e00dacdf81744be288229" => :high_sierra
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sha256 "3ea1d968a1eaa2ce6655fa8e33b721af3cd631075f960c6595ca68aecd0972c7" => :sierra
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sha256 "89b7043d1f51fc6ff7a1e96f8ed23bbac73bbb7196a04851a2cf29475b0803f7" => :el_capitan
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sha256 "35a8ac468a12565af95b82c75d6b45c9c55c27fa769244f0bd87ec69b10742b1" => :yosemite
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sha256 "5aba079cba5a07f3e754019cd11ed767ab65cd6c4dcef33eea9e94b94bae19eb" => :mavericks
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end
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depends_on "autogen"
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depends_on "gcc" if MacOS.version <= :mavericks
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# error: use of undeclared identifier '__noreturn__'
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fails_with :clang if MacOS.version <= :mavericks
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def install
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system "./configure", "--disable-dependency-tracking",
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"--disable-silent-rules",
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"--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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void free_table(uint32_t *page_dir) {
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// The last entry of the page directory is reserved. It points to the page
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// table itself.
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for (size_t i = 0; i < PAGE_TABLE_SIZE-2; ++i) {
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uint32_t *page_entry = (uint32_t*)GETADDRESS(page_dir[i]);
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for (size_t j = 0; j < PAGE_TABLE_SIZE; ++j) {
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uintptr_t addr = (i<<20|j<<12);
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if (addr == VIDEO_MEMORY_BEGIN ||
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(addr >= KERNEL_START && addr < KERNEL_END)) {
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continue;
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}
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if ((page_entry[j] & PAGE_PRESENT) == 1) {
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free_frame(page_entry[j]);
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}
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}
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}
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free_frame((page_frame_t)page_dir);
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}
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EOS
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system bin/"complexity", "-t", "3", "./test.c"
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end
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end
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