Android: Detect settings from the CMAKE_SYSROOT if it is set
This commit is contained in:
Brad King
parent
4389664a26
commit
7d9b49fbdf
|
|
@ -22,6 +22,36 @@ if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
|
|||
return()
|
||||
endif()
|
||||
|
||||
# If the user provided CMAKE_SYSROOT for us, extract information from it.
|
||||
set(_ANDROID_SYSROOT_NDK "")
|
||||
set(_ANDROID_SYSROOT_API "")
|
||||
set(_ANDROID_SYSROOT_ARCH "")
|
||||
if(CMAKE_SYSROOT)
|
||||
if(NOT IS_DIRECTORY "${CMAKE_SYSROOT}")
|
||||
message(FATAL_ERROR
|
||||
"Android: The specified CMAKE_SYSROOT:\n"
|
||||
" ${CMAKE_SYSROOT}\n"
|
||||
"is not an existing directory."
|
||||
)
|
||||
endif()
|
||||
if(CMAKE_SYSROOT MATCHES "^([^\\\n]*)/platforms/android-([0-9]+)/arch-([a-z0-9_]+)$")
|
||||
set(_ANDROID_SYSROOT_NDK "${CMAKE_MATCH_1}")
|
||||
set(_ANDROID_SYSROOT_API "${CMAKE_MATCH_2}")
|
||||
set(_ANDROID_SYSROOT_ARCH "${CMAKE_MATCH_3}")
|
||||
else()
|
||||
message(FATAL_ERROR
|
||||
"The value of CMAKE_SYSROOT:\n"
|
||||
" ${CMAKE_SYSROOT}\n"
|
||||
"does not match the form:\n"
|
||||
" <ndk>/platforms/android-<api>/arch-<arch>\n"
|
||||
"where:\n"
|
||||
" <ndk> = Android NDK directory (with forward slashes)\n"
|
||||
" <api> = Android API version number (decimal digits)\n"
|
||||
" <arch> = Android ARCH name (lower case)"
|
||||
)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Find the Android NDK.
|
||||
if(CMAKE_ANDROID_NDK)
|
||||
if(NOT IS_DIRECTORY "${CMAKE_ANDROID_NDK}")
|
||||
|
|
@ -32,7 +62,9 @@ if(CMAKE_ANDROID_NDK)
|
|||
)
|
||||
endif()
|
||||
else()
|
||||
if(IS_DIRECTORY "$ENV{ANDROID_NDK_ROOT}")
|
||||
if(IS_DIRECTORY "${_ANDROID_SYSROOT_NDK}")
|
||||
set(CMAKE_ANDROID_NDK "${_ANDROID_SYSROOT_NDK}")
|
||||
elseif(IS_DIRECTORY "$ENV{ANDROID_NDK_ROOT}")
|
||||
file(TO_CMAKE_PATH "$ENV{ANDROID_NDK_ROOT}" CMAKE_ANDROID_NDK)
|
||||
endif()
|
||||
# TODO: Search harder for the NDK.
|
||||
|
|
@ -48,6 +80,9 @@ if(CMAKE_SYSTEM_VERSION)
|
|||
elseif(CMAKE_ANDROID_API)
|
||||
set(CMAKE_SYSTEM_VERSION "${CMAKE_ANDROID_API}")
|
||||
set(_ANDROID_API_VAR CMAKE_ANDROID_API)
|
||||
elseif(_ANDROID_SYSROOT_API)
|
||||
set(CMAKE_SYSTEM_VERSION "${_ANDROID_SYSROOT_API}")
|
||||
set(_ANDROID_API_VAR CMAKE_SYSROOT)
|
||||
endif()
|
||||
if(CMAKE_SYSTEM_VERSION)
|
||||
if(CMAKE_ANDROID_API AND NOT "x${CMAKE_ANDROID_API}" STREQUAL "x${CMAKE_SYSTEM_VERSION}")
|
||||
|
|
@ -55,6 +90,16 @@ if(CMAKE_SYSTEM_VERSION)
|
|||
"Android: The API specified by CMAKE_ANDROID_API='${CMAKE_ANDROID_API}' is not consistent with CMAKE_SYSTEM_VERSION='${CMAKE_SYSTEM_VERSION}'."
|
||||
)
|
||||
endif()
|
||||
if(_ANDROID_SYSROOT_API)
|
||||
foreach(v CMAKE_ANDROID_API CMAKE_SYSTEM_VERSION)
|
||||
if(${v} AND NOT "x${_ANDROID_SYSROOT_API}" STREQUAL "x${${v}}")
|
||||
message(FATAL_ERROR
|
||||
"Android: The API specified by ${v}='${${v}}' is not consistent with CMAKE_SYSROOT:\n"
|
||||
" ${CMAKE_SYSROOT}"
|
||||
)
|
||||
endif()
|
||||
endforeach()
|
||||
endif()
|
||||
if(CMAKE_ANDROID_NDK AND NOT IS_DIRECTORY "${CMAKE_ANDROID_NDK}/platforms/android-${CMAKE_SYSTEM_VERSION}")
|
||||
message(FATAL_ERROR
|
||||
"Android: The API specified by ${_ANDROID_API_VAR}='${${_ANDROID_API_VAR}}' does not exist in the NDK. "
|
||||
|
|
@ -115,6 +160,13 @@ set(_ANDROID_PROC_mips_ARCH_ABI "mips")
|
|||
set(_ANDROID_PROC_mips64_ARCH_ABI "mips64")
|
||||
set(_ANDROID_PROC_x86_64_ARCH_ABI "x86_64")
|
||||
|
||||
set(_ANDROID_ARCH_arm64_ABI "arm64-v8a")
|
||||
set(_ANDROID_ARCH_arm_ABI "armeabi")
|
||||
set(_ANDROID_ARCH_mips_ABI "mips")
|
||||
set(_ANDROID_ARCH_mips64_ABI "mips64")
|
||||
set(_ANDROID_ARCH_x86_ABI "x86")
|
||||
set(_ANDROID_ARCH_x86_64_ABI "x86_64")
|
||||
|
||||
# Validate inputs.
|
||||
if(CMAKE_ANDROID_ARCH_ABI AND NOT DEFINED "_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_PROC")
|
||||
message(FATAL_ERROR "Android: Unknown ABI CMAKE_ANDROID_ARCH_ABI='${CMAKE_ANDROID_ARCH_ABI}'.")
|
||||
|
|
@ -122,11 +174,19 @@ endif()
|
|||
if(CMAKE_SYSTEM_PROCESSOR AND NOT DEFINED "_ANDROID_PROC_${CMAKE_SYSTEM_PROCESSOR}_ARCH_ABI")
|
||||
message(FATAL_ERROR "Android: Unknown processor CMAKE_SYSTEM_PROCESSOR='${CMAKE_SYSTEM_PROCESSOR}'.")
|
||||
endif()
|
||||
if(_ANDROID_SYSROOT_ARCH AND NOT DEFINED "_ANDROID_ARCH_${_ANDROID_SYSROOT_ARCH}_ABI")
|
||||
message(FATAL_ERROR
|
||||
"Android: Unknown architecture '${_ANDROID_SYSROOT_ARCH}' specified in CMAKE_SYSROOT:\n"
|
||||
" ${CMAKE_SYSROOT}"
|
||||
)
|
||||
endif()
|
||||
|
||||
# Select an ABI.
|
||||
if(NOT CMAKE_ANDROID_ARCH_ABI)
|
||||
if(CMAKE_SYSTEM_PROCESSOR)
|
||||
set(CMAKE_ANDROID_ARCH_ABI "${_ANDROID_PROC_${CMAKE_SYSTEM_PROCESSOR}_ARCH_ABI}")
|
||||
elseif(_ANDROID_SYSROOT_ARCH)
|
||||
set(CMAKE_ANDROID_ARCH_ABI "${_ANDROID_ARCH_${_ANDROID_SYSROOT_ARCH}_ABI}")
|
||||
else()
|
||||
# https://developer.android.com/ndk/guides/application_mk.html
|
||||
# Default is the oldest ARM ABI.
|
||||
|
|
@ -134,6 +194,13 @@ if(NOT CMAKE_ANDROID_ARCH_ABI)
|
|||
endif()
|
||||
endif()
|
||||
set(CMAKE_ANDROID_ARCH "${_ANDROID_ABI_${CMAKE_ANDROID_ARCH_ABI}_ARCH}")
|
||||
if(_ANDROID_SYSROOT_ARCH AND NOT "x${_ANDROID_SYSROOT_ARCH}" STREQUAL "x${CMAKE_ANDROID_ARCH}")
|
||||
message(FATAL_ERROR
|
||||
"Android: Architecture '${_ANDROID_SYSROOT_ARCH}' specified in CMAKE_SYSROOT:\n"
|
||||
" ${CMAKE_SYSROOT}\n"
|
||||
"does not match architecture '${CMAKE_ANDROID_ARCH}' for the ABI '${CMAKE_ANDROID_ARCH_ABI}'."
|
||||
)
|
||||
endif()
|
||||
|
||||
# Select a processor.
|
||||
if(NOT CMAKE_SYSTEM_PROCESSOR)
|
||||
|
|
|
|||
Loading…
Reference in New Issue