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Merge branch 'use-rename-not-copy-ExternalProject'

This commit is contained in:
Brad King 2010-06-07 14:22:02 -04:00
parent 2bc82e07bd f5e8ce522e
commit 33b59ee8dd
1 changed files with 10 additions and 9 deletions
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19
Modules/ExternalProject.cmake
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@ -246,7 +246,7 @@ message(STATUS \"downloading... done\")
endfunction(_ep_write_downloadfile_script)
function(_ep_write_extractfile_script script_filename filename tmp directory)
function(_ep_write_extractfile_script script_filename filename directory)
set(args "")
if(filename MATCHES ".tar$")
@ -270,7 +270,6 @@ function(_ep_write_extractfile_script script_filename filename tmp directory)
"# Make file names absolute:
#
get_filename_component(filename \"${filename}\" ABSOLUTE)
get_filename_component(tmp \"${tmp}\" ABSOLUTE)
get_filename_component(directory \"${directory}\" ABSOLUTE)
message(STATUS \"extracting...
@ -279,11 +278,11 @@ message(STATUS \"extracting...
# Prepare a space for extracting:
#
set(i 1)
while(EXISTS \"\${tmp}/extract\${i}\")
set(i 1234)
while(EXISTS \"\${directory}/../ex\${i}\")
math(EXPR i \"\${i} + 1\")
endwhile()
set(ut_dir \"\${tmp}/extract\${i}\")
set(ut_dir \"\${directory}/../ex\${i}\")
file(MAKE_DIRECTORY \"\${ut_dir}\")
# Extract it:
@ -308,10 +307,12 @@ if(NOT n EQUAL 1 OR NOT IS_DIRECTORY \"\${contents}\")
set(contents \"\${ut_dir}\")
endif()
# Copy \"the one\" directory to the final directory:
# Move \"the one\" directory to the final directory:
#
message(STATUS \"extracting... [copy]\")
file(COPY \"\${contents}/\" DESTINATION \${directory})
message(STATUS \"extracting... [rename]\")
file(REMOVE_RECURSE \${directory})
get_filename_component(contents \${contents} ABSOLUTE)
file(RENAME \${contents} \${directory})
# Clean up:
#
@ -716,7 +717,7 @@ function(_ep_add_download_command name)
set(comment "Performing download step (extract) for '${name}'")
endif()
# TODO: Support other archive formats.
_ep_write_extractfile_script("${stamp_dir}/extract-${name}.cmake" "${file}" "${tmp_dir}" "${source_dir}")
_ep_write_extractfile_script("${stamp_dir}/extract-${name}.cmake" "${file}" "${source_dir}")
list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-${name}.cmake)
endif()
else()