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# -*- cmake -*-
if(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
set(${CMAKE_CURRENT_LIST_FILE}_INCLUDED "YES")
include(FindAutobuild)
if(INSTALL_PROPRIETARY)
include(FindSCP)
endif(INSTALL_PROPRIETARY)
set(PREBUILD_TRACKING_DIR ${AUTOBUILD_INSTALL_DIR}/cmake_tracking)
# For the library installation process;
# see cmake/Prebuild.cmake for the counterpart code.
if ("${CMAKE_SOURCE_DIR}/../autobuild.xml" IS_NEWER_THAN "${PREBUILD_TRACKING_DIR}/sentinel_installed")
file(MAKE_DIRECTORY ${PREBUILD_TRACKING_DIR})
file(WRITE ${PREBUILD_TRACKING_DIR}/sentinel_installed "0")
endif ("${CMAKE_SOURCE_DIR}/../autobuild.xml" IS_NEWER_THAN "${PREBUILD_TRACKING_DIR}/sentinel_installed")
# <HACK> to debug use_prebuilt_binary failures on TC host
IF (NOT DEFINED DEBUG_PREBUILT)
set(DEBUG_PREBUILT ON)
message(STATUS "AUTOBUILD = '$ENV{AUTOBUILD}'")
ENDIF (NOT DEFINED DEBUG_PREBUILT)
# </HACK>
# The use_prebuilt_binary macro handles automated installation of package
# dependencies using autobuild. The goal is that 'autobuild install' should
# only be run when we know we need to install a new package. This should be
# the case in a clean checkout, or if autobuild.xml has been updated since the
# last run (encapsulated by the file ${PREBUILD_TRACKING_DIR}/sentinel_installed),
# or if a previous attempt to install the package has failed (the exit status
# of previous attempts is serialized in the file
# ${PREBUILD_TRACKING_DIR}/${_binary}_installed)
macro (use_prebuilt_binary _binary)
if (NOT DEFINED USESYSTEMLIBS_${_binary})
set(USESYSTEMLIBS_${_binary} ${USESYSTEMLIBS})
endif (NOT DEFINED USESYSTEMLIBS_${_binary})
if (NOT USESYSTEMLIBS_${_binary})
if("${${_binary}_installed}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/${_binary}_installed")
file(READ ${PREBUILD_TRACKING_DIR}/${_binary}_installed "${_binary}_installed")
if(DEBUG_PREBUILT)
message(STATUS "${_binary}_installed: \"${${_binary}_installed}\"")
endif(DEBUG_PREBUILT)
endif("${${_binary}_installed}" STREQUAL "" AND EXISTS "${PREBUILD_TRACKING_DIR}/${_binary}_installed")
if(${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
if(DEBUG_PREBUILT)
message("cd ${CMAKE_SOURCE_DIR} && ${AUTOBUILD_EXECUTABLE} install
--install-dir=${AUTOBUILD_INSTALL_DIR}
${_binary} ")
endif(DEBUG_PREBUILT)
execute_process(COMMAND "${AUTOBUILD_EXECUTABLE}"
install
--install-dir=${AUTOBUILD_INSTALL_DIR}
${_binary}
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
RESULT_VARIABLE ${_binary}_installed
)
file(WRITE ${PREBUILD_TRACKING_DIR}/${_binary}_installed "${${_binary}_installed}")
endif(${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/${_binary}_installed OR NOT ${${_binary}_installed} EQUAL 0)
if(NOT ${_binary}_installed EQUAL 0)
message(FATAL_ERROR
"Failed to download or unpack prebuilt '${_binary}'."
" Process returned ${${_binary}_installed}.")
endif (NOT ${_binary}_installed EQUAL 0)
endif (NOT USESYSTEMLIBS_${_binary})
endmacro (use_prebuilt_binary _binary)
endif(NOT DEFINED ${CMAKE_CURRENT_LIST_FILE}_INCLUDED)
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