44 lines
1.5 KiB
Ruby
44 lines
1.5 KiB
Ruby
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class I386ElfGcc < Formula
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desc "The GNU compiler collection for i386-elf"
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homepage "https://gcc.gnu.org"
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url "https://mirrors.nju.edu.cn/gnu/gcc/gcc-8.2.0/gcc-8.2.0.tar.xz"
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sha256 "196c3c04ba2613f893283977e6011b2345d1cd1af9abeac58e916b1aab3e0080"
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depends_on "gmp"
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depends_on "i386-elf-binutils"
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depends_on "libmpc"
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depends_on "mpfr"
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def install
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mkdir "i386-elf-gcc-build" do
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system "../configure", "--target=i386-elf",
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"--prefix=#{prefix}",
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"--without-isl",
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"--disable-multilib",
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"--disable-nls",
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"--disable-werror",
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"--without-headers",
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"--with-as=#{Formula["i386-elf-binutils"].bin}/i386-elf-as",
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"--with-ld=#{Formula["i386-elf-binutils"].bin}/i386-elf-ld",
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"--enable-languages=c,c++"
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system "make", "all-gcc"
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system "make", "install-gcc"
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system "make", "all-target-libgcc"
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system "make", "install-target-libgcc"
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end
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end
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test do
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(testpath/"test-c.c").write <<~EOS
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int main(void)
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{
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int i=0;
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while(i<10) i++;
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return i;
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}
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EOS
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system "#{bin}/i386-elf-gcc", "-c", "-o", "test-c.o", "test-c.c"
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assert_match "file format elf32-i386", shell_output("#{Formula["i386-elf-binutils"].bin}/i386-elf-objdump -a test-c.o")
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end
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end
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