diff options
| author | Brad King <brad.king@kitware.com> | 2014-11-11 17:45:57 (GMT) |
|---|---|---|
| committer | CMake Topic Stage <kwrobot@kitware.com> | 2014-11-11 17:45:57 (GMT) |
| commit | 8049114bac1fa943a3f983b1725058d1a51602dd (patch) | |
| tree | 79434e056ebfbad011967d4968517b1d551043de /Modules/ExternalProject.cmake | |
| parent | 70c2432887da232d65bdc56e34ff046656e19703 (diff) | |
| parent | ee7405a6dbcc780c9ce720f20cbb25dde5f1b7f8 (diff) | |
| download | CMake-8049114bac1fa943a3f983b1725058d1a51602dd.zip CMake-8049114bac1fa943a3f983b1725058d1a51602dd.tar.gz CMake-8049114bac1fa943a3f983b1725058d1a51602dd.tar.bz2 | |
Merge topic 'ExternalProject-check-hash-before-download'
ee7405a6 ExternalProject: Restore logic to not download already-existing file
Diffstat (limited to 'Modules/ExternalProject.cmake')
| -rw-r--r-- | Modules/ExternalProject.cmake | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 8513437..f6e8896 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -772,6 +772,19 @@ function(_ep_write_downloadfile_script script_filename remote local timeout no_p set(show_progress "SHOW_PROGRESS") endif() + if("${hash}" MATCHES "${_ep_hash_regex}") + string(CONCAT hash_check + "if(EXISTS \"${local}\")\n" + " file(\"${CMAKE_MATCH_1}\" \"${local}\" hash_value)\n" + " if(\"x\${hash_value}\" STREQUAL \"x${CMAKE_MATCH_2}\")\n" + " return()\n" + " endif()\n" + "endif()\n" + ) + else() + set(hash_check "") + endif() + # check for curl globals in the project if(DEFINED CMAKE_TLS_VERIFY) set(tls_verify "set(CMAKE_TLS_VERIFY ${CMAKE_TLS_VERIFY})") @@ -795,7 +808,7 @@ function(_ep_write_downloadfile_script script_filename remote local timeout no_p endif() file(WRITE ${script_filename} -"message(STATUS \"downloading... +"${hash_check}message(STATUS \"downloading... src='${remote}' dst='${local}' timeout='${timeout_msg}'\") |