# Inherit the parent CMake setting

set(CURRENT_SOURCE_DIR @CMAKE_CURRENT_SOURCE_DIR@)

set(CURRENT_BINARY_DIR @CMAKE_CURRENT_BINARY_DIR@)

set(CACHED_FILES_DIR @CACHED_FILES_DIR@)

set(LEMON_EXECUTABLE @LEMON_EXECUTABLE@)

set(RE2C_EXECUTABLE @RE2C_EXECUTABLE@)

set(PERPLEX_EXECUTABLE @PERPLEX_EXECUTABLE@)

set(LOCKED_SOURCE_DIR @LOCKED_SOURCE_DIR@)

set(DEBUGGING_GENERATED_SOURCES @DEBUGGING_GENERATED_SOURCES@)

if(NOT DEBUGGING_GENERATED_SOURCES)

# Define a variety of convenience routines

include(@PROJECT_CMAKE_DIR@/Generated_Source_Utils.cmake)

# The following steps are executed to sync generated sources:

#

# 1. Create a new verification_info.cmake file and populate

# it with the current versions of perplex, re2c and lemon.

# Also add the MD5 sums for current template files.

#

# 2. For all files that need to be updated in the cache,

# calculate new MD5 sums and add them to the new

# verification_info.cmake - this is usually the input

# files and the generated outputs.

#

# 3. Overwrite the original cached verification_info.cmake

# and generated files with the new ones. If LOCKED_SOURCE_DIR

# is ON, this step will not be carried out - instead, an

# informational message with manual updating instructions

# will be printed.

set(new_info_file "${CURRENT_BINARY_DIR}/verification_info.cmake.new")

file(WRITE ${new_info_file} "# Autogenerated verification information\n")

# Handle generator version numbers

GET_GENERATOR_EXEC_VERSIONS()

file(APPEND ${new_info_file} "set(baseline_lemon_version \"${lemon_version}\")\n")

file(APPEND ${new_info_file} "set(baseline_re2c_version \"${re2c_version}\")\n")

file(APPEND ${new_info_file} "set(baseline_perplex_version \"${perplex_version}\")\n")

# Handle template files

set(template_files "@TEMPLATE_FILELIST@")

WRITE_MD5_SUMS("${template_files}" "${new_info_file}")

# Handle input files

set(input_files "@INPUT_FILELIST@")

WRITE_MD5_SUMS("${input_files}" "${new_info_file}")

# Handle generated files

set(output_files "@BUILD_OUTPUT_FILELIST@")

WRITE_MD5_SUMS("${output_files}" "${new_info_file}")

# Copy files into their final locations

if(NOT LOCKED_SOURCE_DIR)

configure_file(${new_info_file} "${CACHED_FILES_DIR}/verification_info.cmake" COPYONLY)

foreach(outf ${output_files})

get_filename_component(filecorename ${outf} NAME)

message("copying ${outf} to ${CACHED_FILES_DIR}/${filecorename}")

configure_file(${outf} "${CACHED_FILES_DIR}/${filecorename}" COPYONLY)

endforeach(outf ${output_files})

else(NOT LOCKED_SOURCE_DIR)

message("Source directory writing is locked - LOCKED_SOURCE_DIR is set.")

message("To update the generated files, manually copy the following to ${CACHED_FILES_DIR}:")

message(" ${new_info_file} (rename to verification_info.cmake)")

foreach(outf ${output_files})

message(" ${outf}")

endforeach(outf ${output_files})

endif(NOT LOCKED_SOURCE_DIR)

else(NOT DEBUGGING_GENERATED_SOURCES)

message("\nNote: DEBUGGING_GENERATED_SOURCES is enabled - generated outputs will contain configuration-specific debugging information, so syncing cached output files is not possible. To restore normal behavior, disable DEBUGGING_GENERATED_SOURCES.\n")

endif(NOT DEBUGGING_GENERATED_SOURCES)

# Local Variables:

# tab-width: 8

# mode: cmake

# indent-tabs-mode: t

# End:

# ex: shiftwidth=2 tabstop=8