Dimitar Yordanov c8c45a2c4e cmake_parse_arguments: Restore ;-list argument flattening
The re-implementation in commit v3.5.0-rc1~116^2~1 (CMakeParseArguments:
replace by native cmake_parse_arguments command, 2015-12-05) introduced
a regression when parsing the ARGN arguments with cmake_parse_arguments.
The original implementation used

    foreach(currentArg ${ARGN})

to iterate over input arguments.  This flattened ;-lists within the
arguments whether they were quoted or not.  Fix our new implementation
to preserve this behavior and add a test case to cover it.

Signed-off-by: Dimitar Yordanov <dimitar.yordanov@sap.com>
Signed-off-by: Matthias Maennich <matthias.maennich@sap.com>
2016-02-12 11:19:40 -05:00

35 lines
1.1 KiB
CMake

include(${CMAKE_CURRENT_LIST_DIR}/test_utils.cmake)
# example from the documentation
# OPTIONAL is a keyword and therefore terminates the definition of
# the multi-value DEFINITION before even a single value has been added
set(options OPTIONAL FAST)
set(oneValueArgs DESTINATION RENAME)
set(multiValueArgs TARGETS CONFIGURATIONS)
cmake_parse_arguments(MY_INSTALL "${options}" "${oneValueArgs}"
"${multiValueArgs}"
TARGETS foo DESTINATION OPTIONAL)
TEST(MY_INSTALL_DESTINATION UNDEFINED)
TEST(MY_INSTALL_OPTIONAL TRUE)
macro(foo)
set(_options )
set(_oneValueArgs FOO)
set(_multiValueArgs )
cmake_parse_arguments(_FOO2 "${_options}"
"${_oneValueArgs}"
"${_multiValueArgs}"
"${ARGN}")
cmake_parse_arguments(_FOO1 "${_options}"
"${_oneValueArgs}"
"${_multiValueArgs}"
${ARGN})
endmacro()
foo(FOO foo)
TEST(_FOO1_FOO foo)
TEST(_FOO2_FOO foo)