Initial CMAKE file commit

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11744 d0543943-73ff-0310-b7d9-9358b9ac24b2

cmake_modules/FindAPRUtil.cmake

@@ -0,0 +1,49 @@
+# Locate APR-Util include paths and libraries
+
+# This module defines
+# APRUTIL_INCLUDES, where to find apr.h, etc.
+# APRUTIL_LIBS, the libraries to link against to use APR.
+# APRUTIL_FOUND, set to yes if found
+
+find_program(APRUTIL_CONFIG_EXECUTABLE
+    apu-1-config
+    /usr/local/apr-util/1.2.12/bin
+    /usr/local/bin
+    /usr/bin
+    C:/Progra~1/apr/bin
+    )
+
+mark_as_advanced(APRUTIL_CONFIG_EXECUTABLE)
+
+macro(_apu_invoke _varname _regexp)
+    execute_process(
+        COMMAND ${APRUTIL_CONFIG_EXECUTABLE} ${ARGN}
+        OUTPUT_VARIABLE _apr_output
+        RESULT_VARIABLE _apr_failed
+    )
+
+    if(_apr_failed)
+        message(FATAL_ERROR "apu-1-config ${ARGN} failed")
+    else(_apr_failed)
+        string(REGEX REPLACE "[\r\n]"  "" _apr_output "${_apr_output}")
+        string(REGEX REPLACE " +$"     "" _apr_output "${_apr_output}")
+
+        if(NOT ${_regexp} STREQUAL "")
+            string(REGEX REPLACE "${_regexp}" " " _apr_output "${_apr_output}")
+        endif(NOT ${_regexp} STREQUAL "")
+
+        separate_arguments(_apr_output)
+
+        set(${_varname} "${_apr_output}")
+    endif(_apr_failed)
+endmacro(_apu_invoke)
+
+_apu_invoke(APRUTIL_INCLUDES "(^| )-I"  --includes)
+_apu_invoke(APRUTIL_LIBS     ""         --link-ld)
+
+if(APRUTIL_LIBS AND APRUTIL_INCLUDES)
+    set(APRUTIL_FOUND "YES")
+    set(APRUTIL_DEFINITIONS "")
+    message (STATUS "apr-util found: YES ${APRUTIL_LIBS}")
+endif(APRUTIL_LIBS AND APRUTIL_INCLUDES)
+