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CMake now automatically detects the root directory via .vcpkg-root

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This commit is contained in:
Alexander Karatarakis 2016-09-22 03:08:27 -07:00
parent 23a45e7db6
commit 764afd8619
1 changed files with 13 additions and 1 deletions
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14
scripts/ports.cmake
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@ -1,5 +1,17 @@
cmake_minimum_required(VERSION 3.5)
get_filename_component(VCPKG_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR} DIRECTORY)
#Detect .vcpkg-root to figure VCPKG_ROOT_DIR
SET(VCPKG_ROOT_DIR_CANDIDATE ${CMAKE_CURRENT_LIST_DIR})
while(IS_DIRECTORY ${VCPKG_ROOT_DIR_CANDIDATE} AND NOT EXISTS "${VCPKG_ROOT_DIR_CANDIDATE}/.vcpkg-root")
get_filename_component(VCPKG_ROOT_DIR_TEMP ${VCPKG_ROOT_DIR_CANDIDATE} DIRECTORY)
if (VCPKG_ROOT_DIR_TEMP STREQUAL VCPKG_ROOT_DIR_CANDIDATE) # If unchanged, we have reached the root of the drive
message(FATAL_ERROR "Could not find .vcpkg-root")
else()
SET(VCPKG_ROOT_DIR_CANDIDATE ${VCPKG_ROOT_DIR_TEMP})
endif()
endwhile()
set(VCPKG_ROOT_DIR ${VCPKG_ROOT_DIR_CANDIDATE})
string(REGEX REPLACE "([^-]*)-([^-]*)" "\\1" TRIPLET_SYSTEM_ARCH ${TARGET_TRIPLET})
string(REGEX REPLACE "([^-]*)-([^-]*)" "\\2" TRIPLET_SYSTEM_NAME ${TARGET_TRIPLET})