diff options
Diffstat (limited to 'src/mesh/assimp-master/contrib/draco/cmake/util.cmake')
-rw-r--r-- | src/mesh/assimp-master/contrib/draco/cmake/util.cmake | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/mesh/assimp-master/contrib/draco/cmake/util.cmake b/src/mesh/assimp-master/contrib/draco/cmake/util.cmake deleted file mode 100644 index 813146a..0000000 --- a/src/mesh/assimp-master/contrib/draco/cmake/util.cmake +++ /dev/null @@ -1,79 +0,0 @@ -if(DRACO_CMAKE_UTIL_CMAKE_) - return() -endif() -set(DRACO_CMAKE_UTIL_CMAKE_ 1) - -# Creates dummy source file in $draco_build_dir named $basename.$extension and -# returns the full path to the dummy source file via the $out_file_path -# parameter. -function(create_dummy_source_file basename extension out_file_path) - set(dummy_source_file "${draco_build_dir}/${basename}.${extension}") - file(WRITE "${dummy_source_file}.new" - "// Generated file. DO NOT EDIT!\n" - "// ${target_name} needs a ${extension} file to force link language, \n" - "// or to silence a harmless CMake warning: Ignore me.\n" - "void ${target_name}_dummy_function(void) {}\n") - - # Will replace ${dummy_source_file} only if the file content has changed. - # This prevents forced Draco rebuilds after CMake runs. - configure_file("${dummy_source_file}.new" "${dummy_source_file}") - file(REMOVE "${dummy_source_file}.new") - - set(${out_file_path} ${dummy_source_file} PARENT_SCOPE) -endfunction() - -# Convenience function for adding a dummy source file to $target_name using -# $extension as the file extension. Wraps create_dummy_source_file(). -function(add_dummy_source_file_to_target target_name extension) - create_dummy_source_file("${target_name}" "${extension}" "dummy_source_file") - target_sources(${target_name} PRIVATE ${dummy_source_file}) -endfunction() - -# Extracts the version number from $version_file and returns it to the user via -# $version_string_out_var. This is achieved by finding the first instance of the -# kDracoVersion variable and then removing everything but the string literal -# assigned to the variable. Quotes and semicolon are stripped from the returned -# string. -function(extract_version_string version_file version_string_out_var) - file(STRINGS "${version_file}" draco_version REGEX "kDracoVersion") - list(GET draco_version 0 draco_version) - string(REPLACE "static const char kDracoVersion[] = " "" draco_version - "${draco_version}") - string(REPLACE ";" "" draco_version "${draco_version}") - string(REPLACE "\"" "" draco_version "${draco_version}") - set("${version_string_out_var}" "${draco_version}" PARENT_SCOPE) -endfunction() - -# Sets CMake compiler launcher to $launcher_name when $launcher_name is found in -# $PATH. Warns user about ignoring build flag $launcher_flag when $launcher_name -# is not found in $PATH. -function(set_compiler_launcher launcher_flag launcher_name) - find_program(launcher_path "${launcher_name}") - if(launcher_path) - set(CMAKE_C_COMPILER_LAUNCHER "${launcher_path}" PARENT_SCOPE) - set(CMAKE_CXX_COMPILER_LAUNCHER "${launcher_path}" PARENT_SCOPE) - message("--- Using ${launcher_name} as compiler launcher.") - else() - message( - WARNING "--- Cannot find ${launcher_name}, ${launcher_flag} ignored.") - endif() -endfunction() - -# Terminates CMake execution when $var_name is unset in the environment. Sets -# CMake variable to the value of the environment variable when the variable is -# present in the environment. -macro(require_variable var_name) - if("$ENV{${var_name}}" STREQUAL "") - message(FATAL_ERROR "${var_name} must be set in environment.") - endif() - set_variable_if_unset(${var_name} "") -endmacro() - -# Sets $var_name to $default_value if not already set. -macro(set_variable_if_unset var_name default_value) - if(NOT "$ENV{${var_name}}" STREQUAL "") - set(${var_name} $ENV{${var_name}}) - elseif(NOT ${var_name}) - set(${var_name} ${default_value}) - endif() -endmacro() |