58 lines
1.7 KiB
Ruby
58 lines
1.7 KiB
Ruby
class Lightning < Formula
|
|
desc "Generates assembly language code at run-time"
|
|
homepage "https://www.gnu.org/software/lightning/"
|
|
url "https://ftp.gnu.org/gnu/lightning/lightning-2.1.3.tar.gz"
|
|
mirror "https://ftpmirror.gnu.org/lightning/lightning-2.1.3.tar.gz"
|
|
sha256 "ed856b866dc6f68678dc1151579118fab1c65fad687cf847fc2d94ca045efdc9"
|
|
license "GPL-3.0"
|
|
|
|
livecheck do
|
|
url :stable
|
|
end
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "543bb685d72b8e9b10b14f3dcd615d38f8f499d10e1d27e40604240fc3f65ac3" => :catalina
|
|
sha256 "c767959e901e6f47f9bbfe243e629508edbdb138376443d7943c4c4a5a52d4f2" => :mojave
|
|
sha256 "da42166b5dd858cad42eeb7fc69a9ef870d23b67da6fa978d4bc58d3a464a0d4" => :high_sierra
|
|
end
|
|
|
|
depends_on "binutils" => :build
|
|
|
|
def install
|
|
system "./configure", "--disable-dependency-tracking",
|
|
"--disable-silent-rules", "--prefix=#{prefix}"
|
|
system "make", "check", "-j1"
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
# from https://www.gnu.org/software/lightning/manual/lightning.html#incr
|
|
(testpath/"test.c").write <<~EOS
|
|
#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
|