Fix gpg-error detection

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1251583 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

ConfigureChecks.cmake

@@ -66,7 +66,13 @@ if( BUILD_LIBKDENETWORK OR BUILD_CERTMANAGER OR BUILD_KMAIL OR BUILD_KADDRESSBOO
   # find gpgme-config
   find_program( GPGME_EXECUTABLE NAMES gpgme-config )
   if( NOT GPGME_EXECUTABLE )
-    tde_message_fatal( "gpgme-config are NOT found.\n gpgme library are installed?" )
+    tde_message_fatal( "gpgme-config was NOT found.\n gpgme library is installed?" )
+  endif( )
+
+  # find gpg-error-config
+  find_program( GPG_ERR_EXECUTABLE NAMES gpg-error-config )
+  if( NOT GPG_ERR_EXECUTABLE )
+    tde_message_fatal( "gpg-error-config was NOT found.\n gpg-error library is installed?" )
   endif( )
 
   macro( __run_gpgme_config  __type __var )
@@ -76,7 +82,18 @@ if( BUILD_LIBKDENETWORK OR BUILD_CERTMANAGER OR BUILD_KMAIL OR BUILD_KADDRESSBOO
       RESULT_VARIABLE __result
       OUTPUT_STRIP_TRAILING_WHITESPACE )
     if( _result )
-      tde_message_fatal( "Unable to run ${GPGME_EXECUTABLE}!\n gpgme library are correctly installed?\n Path to gpgme-config are corect?" )
+      tde_message_fatal( "Unable to run ${GPGME_EXECUTABLE}!\n gpgme library incorrectly installed?\n Path to gpgme-config incorrect?" )
+    endif( )
+  endmacro( )
+
+  macro( __run_gpgerr_config  __type __var )
+    execute_process(
+      COMMAND ${GPG_ERR_EXECUTABLE} --${__type}
+      OUTPUT_VARIABLE ${__var}
+      RESULT_VARIABLE __result
+      OUTPUT_STRIP_TRAILING_WHITESPACE )
+    if( _result )
+      tde_message_fatal( "Unable to run ${GPG_ERR_EXECUTABLE}!\n gpg-error library incorrectly installed?\n Path to gpgme-config are incorrect?" )
     endif( )
   endmacro( )
 
@@ -84,6 +101,10 @@ if( BUILD_LIBKDENETWORK OR BUILD_CERTMANAGER OR BUILD_KMAIL OR BUILD_KADDRESSBOO
   __run_gpgme_config( cflags GPGME_INCLUDE_DIRS )
   __run_gpgme_config( libs GPGME_LIBRARIES )
 
+  __run_gpgerr_config( version GPGERR_VERSION )
+  __run_gpgerr_config( cflags GPGERR_INCLUDE_DIRS )
+  __run_gpgerr_config( libs GPGERR_LIBRARIES )
+
   # cleanup
   if( GPGME_INCLUDE_DIRS )
     string( REGEX REPLACE "(^| )-I" ";" GPGME_INCLUDE_DIRS "${GPGME_INCLUDE_DIRS}" )
@@ -91,6 +112,14 @@ if( BUILD_LIBKDENETWORK OR BUILD_CERTMANAGER OR BUILD_KMAIL OR BUILD_KADDRESSBOO
   if( GPGME_LIBRARIES )
     string( REGEX REPLACE "(^| )-l" ";" GPGME_LIBRARIES "${GPGME_LIBRARIES}" )
   endif( )
+  if( GPGERR_INCLUDE_DIRS )
+    string( REGEX REPLACE "(^| )-I" ";" GPGERR_INCLUDE_DIRS "${GPGERR_INCLUDE_DIRS}" )
+  endif( )
+  if( GPGERR_LIBRARIES )
+    string( REGEX REPLACE "(^| )-l" ";" GPGERR_LIBRARIES "${GPGERR_LIBRARIES}" )
+  endif( )
+  set( GPGME_INCLUDE_DIRS "${GPGME_INCLUDE_DIRS}${GPGERR_INCLUDE_DIRS}" CACHE INTERNAL "" FORCE )
+  set( GPGME_LIBRARIES "${GPGME_LIBRARIES}${GPGERR_LIBRARIES}" CACHE INTERNAL "" FORCE )
 
   # assuming that all newer system have gpgme >= 0.4
   set( HAVE_GPGME_0_4_BRANCH 1 CACHE INTERNAL "" )