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FindBZip2: Search locations in GnuWin32 registry 

The GnuWin32 "bzip2" installer stores in the registry key

 HKEY_LOCAL_MACHINE\SOFTWARE\GnuWin32\Bzip2

an "InstallPath" value.  Use this entry as a search location.
This commit is contained in:
Brad King 2012-06-05 16:01:54 -04:00
parent 7687d557dc
commit 7c912af2d0
1 changed files with 7 additions and 3 deletions
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10
Modules/FindBZip2.cmake
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@ -22,11 +22,15 @@
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
FIND_PATH(BZIP2_INCLUDE_DIR bzlib.h )
SET(_BZIP2_PATHS PATHS
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\GnuWin32\\Bzip2;InstallPath]"
)
FIND_PATH(BZIP2_INCLUDE_DIR bzlib.h ${_BZIP2_PATHS} PATH_SUFFIXES include)
IF (NOT BZIP2_LIBRARIES)
FIND_LIBRARY(BZIP2_LIBRARY_RELEASE NAMES bz2 bzip2 )
FIND_LIBRARY(BZIP2_LIBRARY_DEBUG NAMES bzip2d )
FIND_LIBRARY(BZIP2_LIBRARY_RELEASE NAMES bz2 bzip2 ${_BZIP2_PATHS} PATH_SUFFIXES lib)
FIND_LIBRARY(BZIP2_LIBRARY_DEBUG NAMES bzip2d ${_BZIP2_PATHS} PATH_SUFFIXES lib)
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
SELECT_LIBRARY_CONFIGURATIONS(BZIP2)