From af57d3921c4d944f8475090f42b034518f7c0bc7 Mon Sep 17 00:00:00 2001
From: Andrey Astafyev <dev@246060.ru>
Date: Tue, 8 Oct 2019 10:59:30 +0300
Subject: [PATCH] QGLViewer

---
 FindQGLViewer.cmake | 75 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 FindQGLViewer.cmake

diff --git a/FindQGLViewer.cmake b/FindQGLViewer.cmake
new file mode 100644
index 0000000..e769d9e
--- /dev/null
+++ b/FindQGLViewer.cmake
@@ -0,0 +1,75 @@
+# - Try to find QGLViewer
+# Once done this will define
+#
+#  QGLVIEWER_FOUND - system has QGLViewer
+#  QGLVIEWER_INCLUDE_DIR - the QGLViewer include directory
+#  QGLVIEWER_LIBRARIES - Link these to use QGLViewer
+#  QGLVIEWER_DEFINITIONS - Compiler switches required for using QGLViewer
+#
+
+# first look in user defined locations
+find_path(QGLVIEWER_INCLUDE_DIR
+          NAMES QGLViewer/qglviewer.h
+          NO_DEFAULT_PATH
+          PATHS ENV QGLVIEWERROOT
+                /usr/local/include
+         )
+
+find_library(QGLVIEWER_LIBRARY_RELEASE
+             NAMES qglviewer-qt5 qglviewer QGLViewer-qt5 QGLViewer QGLViewer2-qt5 QGLViewer2
+             NO_DEFAULT_PATH
+             PATHS ENV QGLVIEWERROOT
+                   ENV LD_LIBRARY_PATH
+                   ENV LIBRARY_PATH
+                   /usr/local/lib
+             PATH_SUFFIXES QGLViewer QGLViewer/release
+            )
+
+find_library(QGLVIEWER_LIBRARY_DEBUG
+             NAMES dqglviewer dQGLViewer-qt5 dQGLViewer dQGLViewer2-qt5 dQGLViewer2 QGLViewerd2-qt5 QGLViewerd2
+             NO_DEFAULT_PATH
+             PATHS /usr/local/lib
+                   ENV QGLVIEWERROOT
+                   ENV LD_LIBRARY_PATH
+                   ENV LIBRARY_PATH
+             PATH_SUFFIXES QGLViewer QGLViewer/debug
+            )
+
+#now try the standard paths
+if (NOT QGLVIEWER_INCLUDE_DIR OR NOT QGLVIEWER_LIBRARY_RELEASE OR NOT QGLVIEWER_LIBRARY_DEBUG)
+find_path(QGLVIEWER_INCLUDE_DIR
+          NAMES QGLViewer/qglviewer.h)
+
+find_library(QGLVIEWER_LIBRARY_RELEASE
+             NAMES qglviewer-qt5 qglviewer QGLViewer-qt5 QGLViewer QGLViewer2-qt5 QGLViewer2)
+
+find_library(QGLVIEWER_LIBRARY_DEBUG
+             NAMES dqglviewer dQGLViewer-qt5 dQGLViewer dQGLViewer2-qt5 dQGLViewer2 QGLViewerd2-qt5 QGLViewerd2)
+
+endif()
+
+if(QGLVIEWER_LIBRARY_RELEASE)
+  if(QGLVIEWER_LIBRARY_DEBUG)
+    set(QGLVIEWER_LIBRARIES_ optimized ${QGLVIEWER_LIBRARY_RELEASE} debug ${QGLVIEWER_LIBRARY_DEBUG})
+  else()
+    set(QGLVIEWER_LIBRARIES_ ${QGLVIEWER_LIBRARY_RELEASE})
+  endif()
+
+  set(QGLVIEWER_LIBRARIES ${QGLVIEWER_LIBRARIES_} CACHE FILEPATH "The QGLViewer library")
+
+endif()
+
+IF(QGLVIEWER_INCLUDE_DIR AND QGLVIEWER_LIBRARIES)
+   SET(QGLVIEWER_FOUND TRUE)
+ENDIF(QGLVIEWER_INCLUDE_DIR AND QGLVIEWER_LIBRARIES)
+
+IF(QGLVIEWER_FOUND)
+  IF(NOT QGLViewer_FIND_QUIETLY)
+    MESSAGE(STATUS "Found QGLViewer: ${QGLVIEWER_LIBRARIES}")
+  ENDIF(NOT QGLViewer_FIND_QUIETLY)
+ELSE(QGLVIEWER_FOUND)
+  IF(QGLViewer_FIND_REQUIRED)
+    MESSAGE(FATAL_ERROR "Could not find QGLViewer")
+  ENDIF(QGLViewer_FIND_REQUIRED)
+ENDIF(QGLVIEWER_FOUND)
+