homebrew-core/Formula/cflow.rb

65 lines
1.8 KiB
Ruby

class Cflow < Formula
desc "Generate call graphs from C code"
homepage "https://www.gnu.org/software/cflow/"
url "https://ftpmirror.gnu.org/cflow/cflow-1.5.tar.bz2"
mirror "https://ftp.gnu.org/gnu/cflow/cflow-1.5.tar.bz2"
sha256 "6fe40a106a9ffd6a5489938b939d4301c04fa28a09596294b4f787abca1c037b"
bottle do
cellar :any_skip_relocation
sha256 "40efaa5c5298d6aa3ca2bce884ede21d21cb59df94eee0bc121a588dcb58257b" => :sierra
sha256 "4bde642d869a9ea7347ad91bdb87a0de3c93f3766e8b74bb6e74a763278724c3" => :el_capitan
sha256 "ae1fcbcfbf28417dfcc4836f32446ece545e9fceee61f34617d6364a2dd106e0" => :yosemite
sha256 "b50f226680f8b0e3acaea2e09781cd6d7b03bdf1191fe338658d9aacef448a9f" => :mavericks
end
def install
system "./configure", "--prefix=#{prefix}",
"--infodir=#{info}",
"--disable-debug",
"--disable-dependency-tracking",
"--with-lispdir=#{elisp}"
system "make", "install"
end
test do
(testpath/"whoami.c").write <<-EOS.undent
#include <pwd.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
int
who_am_i (void)
{
struct passwd *pw;
char *user = NULL;
pw = getpwuid (geteuid ());
if (pw)
user = pw->pw_name;
else if ((user = getenv ("USER")) == NULL)
{
fprintf (stderr, "I don't know!\n");
return 1;
}
printf ("%s\n", user);
return 0;
}
int
main (int argc, char **argv)
{
if (argc > 1)
{
fprintf (stderr, "usage: whoami\n");
return 1;
}
return who_am_i ();
}
EOS
assert_match /getpwuid()/, shell_output("#{bin}/cflow --main who_am_i #{testpath}/whoami.c")
end
end