From b372a99a130ec89561b2ad8d3147298dff3cf4df Mon Sep 17 00:00:00 2001 From: Felix Schwitzer Date: Thu, 26 Mar 2015 21:03:20 +0100 Subject: [PATCH] UseSWIG: Do not use MAIN_DEPENDENCY on custom commands (#15480) Add the dependency on the main swig input source file as a normal DEPENDS option. We cannot use MAIN_DEPENDENCY because if there are multiple target languages then multiple custom commands would want to use the same MAIN_DEPENDENCY, but at most one custom command may specify a given source file as its MAIN_DEPENDENCY. Exposed by a CMP0057 warning. --- Modules/UseSWIG.cmake | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Modules/UseSWIG.cmake b/Modules/UseSWIG.cmake index 7939b1f62..742341813 100644 --- a/Modules/UseSWIG.cmake +++ b/Modules/UseSWIG.cmake @@ -204,8 +204,7 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile) ${swig_include_dirs} -o "${swig_generated_file_fullname}" "${swig_source_file_fullname}" - MAIN_DEPENDENCY "${swig_source_file_fullname}" - DEPENDS ${SWIG_MODULE_${name}_EXTRA_DEPS} + DEPENDS "${swig_source_file_fullname}" ${SWIG_MODULE_${name}_EXTRA_DEPS} COMMENT "Swig source") set_source_files_properties("${swig_generated_file_fullname}" ${swig_extra_generated_files} PROPERTIES GENERATED 1)