libxpm 3.5.12 (new formula)

Formula/libxpm.rb

@@ -0,0 +1,40 @@
+class Libxpm < Formula
+  desc "X.Org: X Pixmap (XPM) image file format library"
+  homepage "https://www.x.org/"
+  url "https://www.x.org/archive/individual/lib/libXpm-3.5.12.tar.bz2"
+  sha256 "fd6a6de3da48de8d1bb738ab6be4ad67f7cb0986c39bd3f7d51dd24f7854bdec"
+  license "MIT"
+
+  depends_on "gettext" => :build
+  depends_on "pkg-config" => :build
+  depends_on "gettext"
+  depends_on "libx11"
+
+  def install
+    args = %W[
+      --prefix=#{prefix}
+      --sysconfdir=#{etc}
+      --localstatedir=#{var}
+      --disable-dependency-tracking
+      --disable-silent-rules
+    ]
+
+    system "./configure", *args
+    system "make"
+    system "make", "install"
+  end
+
+  test do
+    (testpath/"test.c").write <<~EOS
+      #include "X11/Xlib.h"
+      #include "X11/xpm.h"
+
+      int main(int argc, char* argv[]) {
+        XpmColor color;
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c"
+    assert_equal 0, $CHILD_STATUS.exitstatus
+  end
+end