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30 lines
876 B
30 lines
876 B
10 years ago
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cmake_minimum_required(VERSION 3.2)
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project(ExternalProjectSubdir NONE)
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include(ExternalProject)
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# Remove the custom target output to be sure it runs in an
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# incremental test. Skip this on VS 6 because it sometimes
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# re-runs CMake after the custom command runs.
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if(NOT CMAKE_GENERATOR STREQUAL "Visual Studio 6")
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file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/PreSubdir1.txt)
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endif()
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add_custom_target(PreSubdir1
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COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/PreSubdir1.txt
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)
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add_library(PreSubdir1Interface INTERFACE)
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add_dependencies(PreSubdir1Interface PreSubdir1)
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ExternalProject_Add(Subdir1
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Subdir1
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BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/Subdir1
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CMAKE_ARGS -DNORMAL_VAR=NORMAL_VALUE -DGENEX_VAR=$<1:GENEX_VALUE>
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LOG_CONFIGURE 1
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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DEPENDS PreSubdir1Interface
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)
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