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Fix issue #10258: re-configure if args change. 

Fixes issue http://public.kitware.com/Bug/view.php?id=10258
Also, fix complaint that DOWNLOAD_COMMAND cannot contain arguments
consisting entirely of upper case letters. It validly does when,
for example, you construct a custom cvs command line and the module
name is all upper case, like VTK.
This commit is contained in:
David Cole 2010-05-26 15:38:41 -04:00
parent 515339f313
commit ea6260cb18
1 changed files with 12 additions and 1 deletions
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13
Modules/ExternalProject.cmake
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@ -157,6 +157,7 @@ function(_ep_parse_arguments f name ns args)
if(NOT (key STREQUAL "COMMAND")
AND NOT (key STREQUAL "CVS_MODULE")
AND NOT (key STREQUAL "DEPENDS")
AND NOT (key STREQUAL "DOWNLOAD_COMMAND")
)
message(AUTHOR_WARNING "unknown ${f} keyword: ${arg}")
endif()
@ -793,7 +794,7 @@ endfunction(_ep_add_patch_command)
# TODO: Make sure external projects use the proper compiler
function(_ep_add_configure_command name)
ExternalProject_Get_Property(${name} source_dir binary_dir)
ExternalProject_Get_Property(${name} source_dir binary_dir tmp_dir)
_ep_get_configuration_subdir_suffix(cfgdir)
@ -827,6 +828,16 @@ function(_ep_add_configure_command name)
endif()
endif()
# If anything about the configure command changes, (command itself, cmake
# used, cmake args or cmake generator) then re-run the configure step.
# Fixes issue http://public.kitware.com/Bug/view.php?id=10258
#
if(NOT EXISTS ${tmp_dir}/${name}-cfgcmd.txt.in)
file(WRITE ${tmp_dir}/${name}-cfgcmd.txt.in "cmd='@cmd@'\n")
endif()
configure_file(${tmp_dir}/${name}-cfgcmd.txt.in ${tmp_dir}/${name}-cfgcmd.txt)
list(APPEND file_deps ${tmp_dir}/${name}-cfgcmd.txt)
ExternalProject_Add_Step(${name} configure
COMMAND ${cmd}
WORKING_DIRECTORY ${binary_dir}