| function(_expect_empty NAME) |
| if(NOT DEFINED ${NAME}) |
| message(SEND_ERROR "Variable '${NAME}' is not defined") |
| elseif(NOT "${${NAME}}" STREQUAL "") |
| message(SEND_ERROR |
| "Variable '${NAME}' has value '${${NAME}}' (expected: empty)") |
| endif() |
| endfunction() |
| |
| function(expect_empty SUFFIX) |
| _expect_empty(PROJECT_${SUFFIX}) |
| _expect_empty(CMAKE_PROJECT_${SUFFIX}) |
| _expect_empty(${PROJECT_NAME}_${SUFFIX}) |
| endfunction() |
| |
| project(Omissions LANGUAGES) |
| |
| # TODO: Test these when a policy is in place to handle projects expecting |
| # legacy handling of the version variables |
| # expect_empty(VERSION) |
| # expect_empty(VERSION_MAJOR) |
| # expect_empty(VERSION_MINOR) |
| # expect_empty(VERSION_PATCH) |
| # expect_empty(VERSION_TWEAK) |
| |
| expect_empty(COMPAT_VERSION) |
| expect_empty(SPDX_LICENSE) |
| expect_empty(DESCRIPTION) |
| expect_empty(HOMEPAGE_URL) |
