From 1bdb3a73b82e3ac64b190c8bffe37b1d1cfc719d Mon Sep 17 00:00:00 2001
From: Glenn Waldron <gwaldron@gmail.com>
Date: Tue, 28 May 2024 11:21:27 -0400
Subject: [PATCH] FIX Triton and Silverlining CMAKE issues with misssing GLU;
 FIX blosc BuildConfig define

---
 cmake/FindSilverLining.cmake            | 1 +
 cmake/FindTriton.cmake                  | 1 +
 src/osgEarth/BuildConfig.in             | 1 +
 src/osgEarth/Compressors.cpp            | 2 +-
 src/osgEarthSilverLining/CMakeLists.txt | 8 +-------
 src/osgEarthTriton/CMakeLists.txt       | 8 +-------
 6 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/cmake/FindSilverLining.cmake b/cmake/FindSilverLining.cmake
index 27212e6b43..402729a25a 100644
--- a/cmake/FindSilverLining.cmake
+++ b/cmake/FindSilverLining.cmake
@@ -147,6 +147,7 @@ IF (SILVERLINING_INCLUDE_DIR AND SILVERLINING_LIBRARY AND SILVERLINING_LIBRARY_D
    add_library(OE::SILVERLINING SHARED IMPORTED)
    set_target_properties(OE::SILVERLINING PROPERTIES
        INTERFACE_INCLUDE_DIRECTORIES "${SILVERLINING_INCLUDE_DIR}"
+       INTERFACE_LINK_LIBRARIES "OpenGL::GL;OpenGL::GLU"
    )
    if(WIN32)
        set_target_properties(OE::SILVERLINING PROPERTIES
diff --git a/cmake/FindTriton.cmake b/cmake/FindTriton.cmake
index 2d4fc58b7f..4abb18dea5 100644
--- a/cmake/FindTriton.cmake
+++ b/cmake/FindTriton.cmake
@@ -145,6 +145,7 @@ IF (TRITON_INCLUDE_DIR AND TRITON_LIBRARY AND TRITON_LIBRARY_DEBUG)
    add_library(OE::TRITON SHARED IMPORTED)
    set_target_properties(OE::TRITON PROPERTIES
        INTERFACE_INCLUDE_DIRECTORIES "${TRITON_INCLUDE_DIR}"
+       INTERFACE_LINK_LIBRARIES "OpenGL::GL;OpenGL::GLU"
    )
    if(WIN32)
        set_target_properties(OE::TRITON PROPERTIES
diff --git a/src/osgEarth/BuildConfig.in b/src/osgEarth/BuildConfig.in
index 3514b7d5cc..c9e9709145 100644
--- a/src/osgEarth/BuildConfig.in
+++ b/src/osgEarth/BuildConfig.in
@@ -2,6 +2,7 @@
 #pragma once
 
 #cmakedefine OSGEARTH_HAVE_BLEND2D
+#cmakedefine OSGEARTH_HAVE_BLOSC
 #cmakedefine OSGEARTH_HAVE_GEOS
 #cmakedefine OSGEARTH_HAVE_GEOCODER
 #cmakedefine OSGEARTH_HAVE_IMGUI
diff --git a/src/osgEarth/Compressors.cpp b/src/osgEarth/Compressors.cpp
index db27d82dcc..741a280bf2 100644
--- a/src/osgEarth/Compressors.cpp
+++ b/src/osgEarth/Compressors.cpp
@@ -23,7 +23,7 @@
 #include <osgDB/ObjectWrapper>
 #include <osgDB/DataTypes>
 
-#if OSGEARTH_HAVE_BLOSC
+#ifdef OSGEARTH_HAVE_BLOSC
 #include <blosc.h>
 
 class BloscCompressor : public osgDB::BaseCompressor
diff --git a/src/osgEarthSilverLining/CMakeLists.txt b/src/osgEarthSilverLining/CMakeLists.txt
index 7d4d5c7d36..fea340ce6d 100644
--- a/src/osgEarthSilverLining/CMakeLists.txt
+++ b/src/osgEarthSilverLining/CMakeLists.txt
@@ -15,10 +15,7 @@ if (SILVERLINING_USE_PRE_5_079_API)
     add_definitions(-DOSGEARTH_SILVERLINING_USE_PRE_5_079_API)
 endif()
 
-SET(HEADER_PATH ${OSGEARTH_SOURCE_DIR}/include/${LIB_NAME})
-
 SET(TARGET_H
-#   header files go here
     Common
     Export
     SilverLiningOptions
@@ -44,9 +41,6 @@ add_osgearth_library(
     SOURCES ${TARGET_SRC}
     PUBLIC_HEADERS ${TARGET_H}
     FOLDER "NodeKits")
-
-include_directories(${SILVERLINING_INCLUDE_DIR})
    
 target_link_libraries(${LIB_NAME}
-    PUBLIC OE::SILVERLINING
-    PRIVATE OpenGL::GL)
+    PRIVATE OE::SILVERLINING OpenGL::GL)
diff --git a/src/osgEarthTriton/CMakeLists.txt b/src/osgEarthTriton/CMakeLists.txt
index 676a770011..649b60cd31 100644
--- a/src/osgEarthTriton/CMakeLists.txt
+++ b/src/osgEarthTriton/CMakeLists.txt
@@ -10,8 +10,6 @@ else()
     add_definitions(-DOSGEARTHTRITON_LIBRARY_STATIC)
 endif()
 
-set(HEADER_PATH ${OSGEARTH_SOURCE_DIR}/include/${LIB_NAME})
-
 SET(TARGET_H
     Common
     Export
@@ -38,9 +36,5 @@ add_osgearth_library(
     PUBLIC_HEADERS ${TARGET_H}
     FOLDER "NodeKits")
 
-include_directories(${TRITON_INCLUDE_DIR})
-
 target_link_libraries(${LIB_NAME}
-    PUBLIC OpenGL::GL
-    PRIVATE OE::TRITON)
-
+    PRIVATE OE::TRITON OpenGL::GL)