From 4c81d0d1aa9980ce4d1fe2390cfc4771bd771896 Mon Sep 17 00:00:00 2001
From: Howard Butler <hobu.inc@gmail.com>
Date: Thu, 3 Jan 2013 08:53:25 -0800
Subject: [PATCH] fix up building in non-GDAL situations

---
 src/CMakeLists.txt           | 2 ++
 src/GlobalEnvironment.cpp    | 4 ++--
 src/filters/Colorization.cpp | 9 ++++++---
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fe9568a5ba..a5ec139885 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -593,6 +593,8 @@ if (WIN32)
 else()
   target_link_libraries(${APPS_CPP_DEPENDENCIES}
     ${PDAL_LIB_NAME}
+    ${CMAKE_THREAD_LIBS_INIT}
+    ${CMAKE_DL_LIBS}
     ${TIFF_LIBRARY}
     ${MRSID_LIBRARY}
     ${GEOTIFF_LIBRARY}
diff --git a/src/GlobalEnvironment.cpp b/src/GlobalEnvironment.cpp
index fd382405b0..4de3a3fd0d 100644
--- a/src/GlobalEnvironment.cpp
+++ b/src/GlobalEnvironment.cpp
@@ -197,10 +197,10 @@ plang::PythonEnvironment& GlobalEnvironment::getPythonEnvironment()
 pdal::gdal::GlobalDebug* GlobalEnvironment::getGDALDebug()
 {
     getGDALEnvironment();
-    
+#ifdef PDAL_HAVE_GDAL 
     if (m_gdal_debug == 0)
         m_gdal_debug = new pdal::gdal::GlobalDebug();
-    
+#endif    
     return m_gdal_debug;
 }
 
diff --git a/src/filters/Colorization.cpp b/src/filters/Colorization.cpp
index c5cd185196..010c5f5953 100644
--- a/src/filters/Colorization.cpp
+++ b/src/filters/Colorization.cpp
@@ -205,6 +205,7 @@ Colorization::Colorization(const pdal::filters::Colorization& filter, PointBuffe
     m_forward_transform.assign(0.0);
     m_inverse_transform.assign(0.0);
 
+#ifdef PDAL_HAVE_GDAL
     std::string filename = filter.getOptions().getValueOrThrow<std::string>("raster");
 
     filter.log()->get(logDEBUG) << "Using " << filename << " for raster" << std::endl;
@@ -219,18 +220,20 @@ Colorization::Colorization(const pdal::filters::Colorization& filter, PointBuffe
 
     GDALInvGeoTransform(&(m_forward_transform.front()), &(m_inverse_transform.front()));
 
-    
+#endif 
+
     return;
 }
 
 Colorization::~Colorization()
 {
-
+#ifdef PDAL_HAVE_GDAL
     if (m_ds != 0)
     {
         GDALClose(m_ds);
         m_ds = 0;
     }
+#endif
     
 }
 
@@ -273,7 +276,7 @@ bool Colorization::getPixelAndLinePosition(double x,
         boost::array<double, 6> const& inverse,
         boost::int32_t& pixel,
         boost::int32_t& line,
-        GDALDatasetH ds)
+        void* ds)
 {
 #ifdef PDAL_HAVE_GDAL
     pixel = (boost::int32_t) std::floor(