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 <[email protected]>
Signed-off-by: Matthew Rogers <[email protected]>

Author: ROGERSM94

contrib/buildsystems/CMakeLists.txt

@@ -192,12 +192,19 @@ endif()
 
 find_program(MSGFMT_EXE msgfmt)
 if(NOT MSGFMT_EXE)
-	if (USING_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_GETEXT)
+		if(MSGFMT_EXE)
+			message(WARNING "MSGFMT_EXE is ignored under NO_GETTEXT")
+			unset(MSGFMT_EXE)
+		endif()
+	else()
+		if(USING_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()