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author | Jörg Mayer <jmayer@loplof.de> | 2012-02-07 08:05:11 +0000 |
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committer | Jörg Mayer <jmayer@loplof.de> | 2012-02-07 08:05:11 +0000 |
commit | dc1a9e539b5aeb398b9965a58ccb9a221b2c71d7 (patch) | |
tree | 6ea24f8fac23e06d593da61a2a475554241c40ed /CMakeLists.txt | |
parent | b84f2921ac9bf4cef209fab65b68686f4ad0f9e2 (diff) |
Make sure that we only have to set (or pick up) the docdir environment
variable on the initial cmake run and not on later re-runs (like when some
cmakelists.txt file changed and we call make).
Of course this value should really be passed as an option instead of an
environment variable but I want to document how to get the current approach
working properly before switching to the proper approach.
svn path=/trunk/; revision=40913
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 2b78529b1a..305cd262d2 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -449,7 +449,7 @@ endif() # Basedir where to install guides -set(DOC_DIR "$ENV{docdir}") +set(DOC_DIR "$ENV{docdir}" CACHE FILEPATH "Installation directory for ug and dg pdfs.") message(STATUS "docdir: ${DOC_DIR}") if(ENABLE_GUIDES) |