Android: Detect NDK version number

Report it in `CMAKE_ANDROID_NDK_VERSION`.
This commit is contained in:
Haibo Huang
2021-02-26 13:23:10 -08:00
committed by Brad King
parent 60280f0d99
commit 746906242d

View File

@@ -226,6 +226,44 @@ if(CMAKE_ANDROID_NDK)
include("${CMAKE_ANDROID_NDK}/build/cmake/abis.cmake" OPTIONAL RESULT_VARIABLE _INCLUDED_ABIS)
endif()
if(CMAKE_ANDROID_NDK AND EXISTS "${CMAKE_ANDROID_NDK}/source.properties")
# Android NDK revision
# Possible formats:
# * r16, build 1234: 16.0.1234
# * r16b, build 1234: 16.1.1234
# * r16 beta 1, build 1234: 16.0.1234-beta1
#
# Canary builds are not specially marked.
file(READ "${CMAKE_ANDROID_NDK}/source.properties" _ANDROID_NDK_SOURCE_PROPERTIES)
set(_ANDROID_NDK_REVISION_REGEX
"^Pkg\\.Desc = Android NDK\nPkg\\.Revision = ([0-9]+)\\.([0-9]+)\\.([0-9]+)(-beta([0-9]+))?")
if(NOT _ANDROID_NDK_SOURCE_PROPERTIES MATCHES "${_ANDROID_NDK_REVISION_REGEX}")
string(REPLACE "\n" "\n " _ANDROID_NDK_SOURCE_PROPERTIES "${_ANDROID_NDK_SOURCE_PROPERTIES}")
message(FATAL_ERROR
"Android: Failed to parse NDK revision from:\n"
" ${CMAKE_ANDROID_NDK}/source.properties\n"
"with content:\n"
" ${_ANDROID_NDK_SOURCE_PROPERTIES}")
endif()
set(_ANDROID_NDK_MAJOR "${CMAKE_MATCH_1}")
set(_ANDROID_NDK_MINOR "${CMAKE_MATCH_2}")
set(_ANDROID_NDK_BUILD "${CMAKE_MATCH_3}")
set(_ANDROID_NDK_BETA "${CMAKE_MATCH_5}")
if(_ANDROID_NDK_BETA STREQUAL "")
set(_ANDROID_NDK_BETA "0")
endif()
set(CMAKE_ANDROID_NDK_VERSION "${_ANDROID_NDK_MAJOR}.${_ANDROID_NDK_MINOR}")
unset(_ANDROID_NDK_SOURCE_PROPERTIES)
unset(_ANDROID_NDK_REVISION_REGEX)
unset(_ANDROID_NDK_MAJOR)
unset(_ANDROID_NDK_MINOR)
unset(_ANDROID_NDK_BUILD)
unset(_ANDROID_NDK_BETA)
endif()
if(CMAKE_ANDROID_NDK)
# Identify the host platform.
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
@@ -523,6 +561,7 @@ if(CMAKE_ANDROID_NDK)
string(APPEND CMAKE_SYSTEM_CUSTOM_CODE
"set(CMAKE_ANDROID_ARCH_TRIPLE \"${CMAKE_ANDROID_ARCH_TRIPLE}\")\n"
"set(CMAKE_ANDROID_ARCH_LLVM_TRIPLE \"${CMAKE_ANDROID_ARCH_LLVM_TRIPLE}\")\n"
"set(CMAKE_ANDROID_NDK_VERSION \"${CMAKE_ANDROID_NDK_VERSION}\")\n"
"set(CMAKE_ANDROID_NDK_DEPRECATED_HEADERS \"${CMAKE_ANDROID_NDK_DEPRECATED_HEADERS}\")\n"
"set(CMAKE_ANDROID_NDK_TOOLCHAIN_HOST_TAG \"${CMAKE_ANDROID_NDK_TOOLCHAIN_HOST_TAG}\")\n"
"set(CMAKE_ANDROID_NDK_TOOLCHAIN_UNIFIED \"${CMAKE_ANDROID_NDK_TOOLCHAIN_UNIFIED}\")\n"