59 lines
1.7 KiB
Ruby
59 lines
1.7 KiB
Ruby
class Lightning < Formula
|
|
desc "Generates assembly language code at run-time"
|
|
homepage "https://www.gnu.org/software/lightning/"
|
|
url "http://ftpmirror.gnu.org/lightning/lightning-2.1.0.tar.gz"
|
|
mirror "https://ftp.gnu.org/gnu/lightning/lightning-2.1.0.tar.gz"
|
|
sha1 "d08aa434fba8fb29d0c1b240b034042c26cbf2b3"
|
|
|
|
bottle do
|
|
cellar :any
|
|
revision 1
|
|
sha1 "6acd9f1ee9f3762d8e63a1fc2ee63c8ac83b67f4" => :yosemite
|
|
sha1 "f0a3c6d0415677ad7e741c0e5b954d513f433833" => :mavericks
|
|
sha1 "15b34af17f282400e8792e74787d7b8cf7308c30" => :mountain_lion
|
|
end
|
|
|
|
depends_on "binutils" => [:build, :optional]
|
|
|
|
def install
|
|
args = [
|
|
"--disable-dependency-tracking",
|
|
"--disable-silent-rules",
|
|
"--prefix=#{prefix}",
|
|
]
|
|
args << "--disable-disassembler" if build.without? "binutils"
|
|
|
|
system "./configure", *args
|
|
system "make", "check", "-j1"
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
# from http://www.gnu.org/software/lightning/manual/lightning.html#incr
|
|
(testpath/"test.c").write <<-EOS.undent
|
|
#include <stdio.h>
|
|
#include <lightning.h>
|
|
static jit_state_t *_jit;
|
|
typedef int (*pifi)(int);
|
|
int main(int argc, char *argv[]) {
|
|
jit_node_t *in;
|
|
pifi incr;
|
|
init_jit(argv[0]);
|
|
_jit = jit_new_state();
|
|
jit_prolog();
|
|
in = jit_arg();
|
|
jit_getarg(JIT_R0, in);
|
|
jit_addi(JIT_R0, JIT_R0, 1);
|
|
jit_retr(JIT_R0);
|
|
incr = jit_emit();
|
|
jit_clear_state();
|
|
printf("%d + 1 = %d\\n", 5, incr(5));
|
|
jit_destroy_state();
|
|
finish_jit();
|
|
return 0;
|
|
}
|
|
EOS
|
|
system ENV.cc, "test.c", "-L#{lib}", "-llightning", "-o", "test"
|
|
system "./test"
|
|
end
|
|
end
|