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| author | Noel Eck <noel.eck@intel.com> | 2018-11-26 15:25:26 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2018-11-26 19:39:36 (GMT) |
| commit | 85a035bf00d53d33251f30f850be7be169cbcde8 (patch) | |
| tree | e00d0e35cb7cb2d3669dc98546df4354483e2438 | |
| parent | 5bc33226b2a0e8ff3c80b292abbfbc6f6b2c405b (diff) | |
| download | CMake-85a035bf00d53d33251f30f850be7be169cbcde8.zip CMake-85a035bf00d53d33251f30f850be7be169cbcde8.tar.gz CMake-85a035bf00d53d33251f30f850be7be169cbcde8.tar.bz2 | |
FindDoxygen: Avoid Windows-specific GLOB on other platforms
When `$ENV{ProgramFiles}` is empty, GLOB takes `/Graphviz*/bin` as a
path cusing the implementation to look at every directory in `/`. If
the system has a slow(er) path mounted on '/' then `stat` call can take
some time. There *may* be a better fix for this elsewhere, but for now
simply do this GLOB only on Windows.
Signed-off-by: Noel Eck <noel.eck@intel.com>
| -rw-r--r-- | Modules/FindDoxygen.cmake | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/Modules/FindDoxygen.cmake b/Modules/FindDoxygen.cmake index 2ed9449..fdd3a92 100644 --- a/Modules/FindDoxygen.cmake +++ b/Modules/FindDoxygen.cmake @@ -485,12 +485,18 @@ endmacro() # Find Graphviz Dot... # macro(_Doxygen_find_dot) - set(_x86 "(x86)") - file( - GLOB _Doxygen_GRAPHVIZ_BIN_DIRS - "$ENV{ProgramFiles}/Graphviz*/bin" - "$ENV{ProgramFiles${_x86}}/Graphviz*/bin" - ) + if(WIN32) + set(_x86 "(x86)") + file( + GLOB _Doxygen_GRAPHVIZ_BIN_DIRS + "$ENV{ProgramFiles}/Graphviz*/bin" + "$ENV{ProgramFiles${_x86}}/Graphviz*/bin" + ) + unset(_x86) + else() + set(_Doxygen_GRAPHVIZ_BIN_DIRS "") + endif() + find_program( DOXYGEN_DOT_EXECUTABLE NAMES dot @@ -529,7 +535,6 @@ macro(_Doxygen_find_dot) endif() unset(_Doxygen_GRAPHVIZ_BIN_DIRS) - unset(_x86) endmacro() # |