std_cmake_args: Search for Frameworks last

Most Homebrew builds produce libraries, so CMake should give priority to
libraries when resolving dependencies.

Closes Homebrew#12497.

Signed-off-by: Charlie Sharpsteen <[email protected]>

Library/Homebrew/compat/compatibility.rb

@@ -89,7 +89,7 @@ def self.fails_with_llvm msg=nil, data=nil
   end
 
   def std_cmake_parameters
-    "-DCMAKE_INSTALL_PREFIX='#{prefix}' -DCMAKE_BUILD_TYPE=None -Wno-dev"
+    "-DCMAKE_INSTALL_PREFIX='#{prefix}' -DCMAKE_BUILD_TYPE=None -DCMAKE_FIND_FRAMEWORK=LAST -Wno-dev"
   end
 end
 

Library/Homebrew/formula.rb

@@ -237,10 +237,18 @@ def to_s
   # Standard parameters for CMake builds.
   # Using Build Type "None" tells cmake to use our CFLAGS,etc. settings.
   # Setting it to Release would ignore our flags.
+  # Setting CMAKE_FIND_FRAMEWORK to "LAST" tells CMake to search for our
+  # libraries before trying to utilize Frameworks, many of which will be from
+  # 3rd party installs.
   # Note: there isn't a std_autotools variant because autotools is a lot
   # less consistent and the standard parameters are more memorable.
   def std_cmake_args
-    %W[-DCMAKE_INSTALL_PREFIX=#{prefix} -DCMAKE_BUILD_TYPE=None -Wno-dev]
+    %W[
+      -DCMAKE_INSTALL_PREFIX=#{prefix}
+      -DCMAKE_BUILD_TYPE=None
+      -DCMAKE_FIND_FRAMEWORK=LAST
+      -Wno-dev
+    ]
   end
 
   def self.class_s name