cmake: add warning for ignored MSGFMT_EXE

It does not make sense to attempt to set MSGFMT_EXE when NO_GETTEXT is
configured, as such add a check for NO_GETTEXT before attempting to set
it.

Suggested-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Matthew Rogers <mattr94@gmail.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index 67b722ffd4b089e72a9a5c261c54f2be064c0de7..675e2ae6fb8bb3c84ec96d75b18e464be96a5086 100644 (file)
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -185,14 +185,18 @@ if(WIN32 AND NOT MSVC)#not required for visual studio builds
        endif()
 endif()
 
-find_program(MSGFMT_EXE msgfmt)
-if(NOT MSGFMT_EXE)
-       if (USE_VCPKG)
-               set(MSGFMT_EXE ${CMAKE_SOURCE_DIR}/compat/vcbuild/vcpkg/downloads/tools/msys2/msys64/usr/bin/msgfmt.exe)
-       endif()
-       if(NOT EXISTS ${MSGFMT_EXE})
-               message(WARNING "Text Translations won't be built")
-               unset(MSGFMT_EXE)
+if(NO_GETTEXT)
+       message(STATUS "msgfmt not used under NO_GETTEXT")
+else()
+       find_program(MSGFMT_EXE msgfmt)
+       if(NOT MSGFMT_EXE)
+               if(USE_VCPKG)
+                       set(MSGFMT_EXE ${CMAKE_SOURCE_DIR}/compat/vcbuild/vcpkg/downloads/tools/msys2/msys64/usr/bin/msgfmt.exe)
+               endif()
+               if(NOT EXISTS ${MSGFMT_EXE})
+                       message(WARNING "Text Translations won't be built")
+                       unset(MSGFMT_EXE)
+               endif()
        endif()
 endif()