mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-24 08:39:01 +08:00
50 lines
1.7 KiB
CMake
50 lines
1.7 KiB
CMake
#[===[.md:
|
|
# vcpkg_minimum_required
|
|
|
|
Asserts that the version of the vcpkg program being used to build a port is later than the supplied date, inclusive.
|
|
|
|
## Usage
|
|
```cmake
|
|
vcpkg_minimum_required(VERSION 2021-01-13)
|
|
```
|
|
|
|
## Parameters
|
|
### VERSION
|
|
The date-version to check against.
|
|
#]===]
|
|
|
|
function(vcpkg_minimum_required)
|
|
cmake_parse_arguments(PARSE_ARGV 0 _vcpkg "" "VERSION" "")
|
|
if (NOT DEFINED VCPKG_BASE_VERSION)
|
|
message(FATAL_ERROR
|
|
"Your vcpkg executable is outdated and is not compatible with the current CMake scripts. "
|
|
"Please re-acquire vcpkg by running bootstrap-vcpkg."
|
|
)
|
|
endif()
|
|
|
|
set(_vcpkg_date_regex "^[12][0-9][0-9][0-9]-[01][0-9]-[0-3][0-9]$")
|
|
if (NOT VCPKG_BASE_VERSION MATCHES "${_vcpkg_date_regex}")
|
|
message(FATAL_ERROR
|
|
"vcpkg internal failure; \${VCPKG_BASE_VERSION} (${VCPKG_BASE_VERSION}) was not a valid date."
|
|
)
|
|
endif()
|
|
|
|
if (NOT _vcpkg_VERSION MATCHES "${_vcpkg_date_regex}")
|
|
message(FATAL_ERROR
|
|
"VERSION parameter to vcpkg_minimum_required was not a valid date. "
|
|
"Comparing with vcpkg tool version ${_vcpkg_matched_base_version}"
|
|
)
|
|
endif()
|
|
|
|
string(REPLACE "-" "." _VCPKG_BASE_VERSION_as_dotted "${VCPKG_BASE_VERSION}")
|
|
string(REPLACE "-" "." _vcpkg_VERSION_as_dotted "${_vcpkg_VERSION}")
|
|
|
|
if (_VCPKG_BASE_VERSION_as_dotted VERSION_LESS _vcpkg_VERSION_as_dotted)
|
|
message(FATAL_ERROR
|
|
"Your vcpkg executable is from ${VCPKG_BASE_VERSION} which is older than required by the caller "
|
|
"of vcpkg_minimum_required (${_vcpkg_VERSION}). "
|
|
"Please re-acquire vcpkg by running bootstrap-vcpkg."
|
|
)
|
|
endif()
|
|
endfunction()
|