cmake: fix for openssl 1.0.2

Seems pretty much every CMake project that uses SSL is using the same
broken code for finding OpenSSL. Welp. Including CMake themselves.
Double welp.

This is the upstream patch that will be in the next release, and is in
the HEAD already.

Closes #36361.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 28 insertions, 2 deletions

diff --git a/Library/Formula/cmake.rb b/Library/Formula/cmake.rb
index 56b1b5ef1..398be0b6d 100644
--- a/Library/Formula/cmake.rb
+++ b/Library/Formula/cmake.rb
@@ -20,9 +20,18 @@ end
 
 class Cmake < Formula
   homepage "http://www.cmake.org/"
-  url "http://www.cmake.org/files/v3.1/cmake-3.1.1.tar.gz"
-  sha1 "e96098e402903e09f56d0c4cfef516e591088d78"
   head "http://cmake.org/cmake.git"
+  revision 1
+
+  stable do
+    url "http://www.cmake.org/files/v3.1/cmake-3.1.1.tar.gz"
+    sha1 "e96098e402903e09f56d0c4cfef516e591088d78"
+
+    # Patching CMake for OpenSSL 1.0.2
+    # Already commited upstream, should be in next release & the HEAD.
+    # http://www.cmake.org/gitweb?p=cmake.git;a=commit;h=de4ccee75a89519f95fcbcca75abc46577bfefea
+    patch :DATA
+  end
 
   bottle do
     cellar :any
@@ -32,6 +41,7 @@ class Cmake < Formula
   end
 
   option "without-docs", "Don't build man pages"
+
   depends_on :python => :build if MacOS.version <= :snow_leopard && build.with?("docs")
   depends_on "xz" # For LZMA
 
@@ -104,3 +114,19 @@ class Cmake < Formula
     system "#{bin}/cmake", "."
   end
 end
+
+__END__
+
+diff --git a/Modules/FindOpenSSL.cmake b/Modules/FindOpenSSL.cmake
+index 340b417..6b4f985 100644
+--- a/Modules/FindOpenSSL.cmake
++++ b/Modules/FindOpenSSL.cmake
+@@ -279,7 +279,7 @@ if (OPENSSL_INCLUDE_DIR)
+     set(OPENSSL_VERSION "${_OPENSSL_VERSION}")
+   elseif(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
+     file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str
+-         REGEX "^#define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
++         REGEX "^# *define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
+
+     # The version number is encoded as 0xMNNFFPPS: major minor fix patch status
+     # The status gives if this is a developer or prerelease and is ignored here.