[pdal-commits] [PDAL/PDAL] 3a82ff: Allow fresh cmake builds w/o geotiff

[GitHub]

  Branch: refs/heads/geotiff-optional-cmake
  Home:   https://github.com/PDAL/PDAL
  Commit: 3a82ffbc6844601e6397c84b624f2406224e118e
      https://github.com/PDAL/PDAL/commit/3a82ffbc6844601e6397c84b624f2406224e118e
  Author: Pete Gadomski <pete.gadomski at gmail.com>
  Date:   2015-03-27 (Fri, 27 Mar 2015)

  Changed paths:
    M cmake/geotiff.cmake
    M src/CMakeLists.txt
    M test/unit/CMakeLists.txt

  Log Message:
  -----------
  Allow fresh cmake builds w/o geotiff

If WITH_GEOTIFF was set to off, a fresh cmake would fail because
always-used variabled GEOTIFF_LIBRARY and GEOTIFF_INCLUDE_DIRS were set
to *-Notfound. This patch moves the use of those variables inside
conditionals.