From 5ee179c940903faa98d28d86cf5c56eba1decb1d Mon Sep 17 00:00:00 2001
From: Joshua Brookover <josh@jalb.me>
Date: Thu, 22 Jun 2017 21:50:36 -0500
Subject: [PATCH] Added BGFX_INSTALL_EXAMPLES

---
 CMakeLists.txt       | 23 +++++++++----
 cmake/examples.cmake | 81 +++++++++++++++++++++++++-------------------
 2 files changed, 62 insertions(+), 42 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e3d97a7..6a0e13a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,13 +19,14 @@ elseif(UNIX)
     set(CMAKE_CXX_STANDARD_REQUIRED ON)
 endif()
 
-option( BGFX_BUILD_TOOLS    "Build bgfx tools."                             ON  )
-option( BGFX_BUILD_EXAMPLES "Build bgfx examples."                          ON  )
-option( BGFX_INSTALL        "Create installation target."                   ON  )
-option( BGFX_CUSTOM_TARGETS "Include convenience custom targets."           ON  )
-option( BGFX_USE_OVR        "Build with OVR support."                       OFF )
-option( BGFX_AMALGAMATED    "Amalgamated bgfx build for faster compilation" OFF )
-option( BX_AMALGAMATED      "Amalgamated bx build for faster compilation"   OFF )
+option( BGFX_BUILD_TOOLS      "Build bgfx tools."                             ON  )
+option( BGFX_BUILD_EXAMPLES   "Build bgfx examples."                          ON  )
+option( BGFX_INSTALL          "Create installation target."                   ON  )
+option( BGFX_INSTALL_EXAMPLES "Install examples and their runtimes."          OFF  )
+option( BGFX_CUSTOM_TARGETS   "Include convenience custom targets."           ON  )
+option( BGFX_USE_OVR          "Build with OVR support."                       OFF )
+option( BGFX_AMALGAMATED      "Amalgamated bgfx build for faster compilation" OFF )
+option( BX_AMALGAMATED        "Amalgamated bx build for faster compilation"   OFF )
 
 if( NOT BX_DIR )
 	set( BX_DIR "${CMAKE_CURRENT_SOURCE_DIR}/bx" CACHE STRING "Location of bx." )
@@ -72,4 +73,12 @@ if( BGFX_INSTALL )
         install( TARGETS shaderc DESTINATION bin )
 		install( TARGETS geometryc DESTINATION bin )
 	endif()
+
+	# install examples
+	if( BGFX_BUILD_EXAMPLES AND BGFX_INSTALL_EXAMPLES )
+		install( DIRECTORY ${BGFX_DIR}/examples/runtime/ DESTINATION examples )
+		foreach( EXAMPLE ${BGFX_EXAMPLES} )
+			install( TARGETS example-${EXAMPLE} DESTINATION examples )
+		endforeach()
+	endif()
 endif()
diff --git a/cmake/examples.cmake b/cmake/examples.cmake
index 158dea8..8e2ed38 100755
--- a/cmake/examples.cmake
+++ b/cmake/examples.cmake
@@ -110,7 +110,11 @@ function( add_example ARG_NAME )
 			target_link_libraries( example-${ARG_NAME} PUBLIC X11 )
 		endif()
 	else()
-		add_executable( example-${ARG_NAME} WIN32 EXCLUDE_FROM_ALL ${SOURCES} )
+		if( BGFX_INSTALL_EXAMPLES )
+			add_executable( example-${ARG_NAME} WIN32 ${SOURCES} )
+		else()
+			add_executable( example-${ARG_NAME} WIN32 EXCLUDE_FROM_ALL ${SOURCES} )
+		endif()
 		target_compile_definitions( example-${ARG_NAME} PRIVATE "-D_CRT_SECURE_NO_WARNINGS" "-D__STDC_FORMAT_MACROS" )
 		target_link_libraries( example-${ARG_NAME} example-common )
 		configure_debugging( example-${ARG_NAME} WORKING_DIR ${BGFX_DIR}/examples/runtime )
@@ -154,37 +158,44 @@ add_example(
 )
 
 # Add examples
-add_example( 00-helloworld )
-add_example( 01-cubes )
-add_example( 02-metaballs )
-add_example( 03-raymarch )
-add_example( 04-mesh )
-add_example( 05-instancing )
-add_example( 06-bump )
-add_example( 07-callback )
-add_example( 08-update )
-add_example( 09-hdr )
-add_example( 10-font )
-add_example( 11-fontsdf )
-add_example( 12-lod )
-add_example( 13-stencil )
-add_example( 14-shadowvolumes )
-add_example( 15-shadowmaps-simple )
-add_example( 16-shadowmaps )
-add_example( 17-drawstress )
-add_example( 18-ibl )
-add_example( 19-oit )
-add_example( 20-nanovg )
-add_example( 21-deferred )
-add_example( 22-windows )
-add_example( 23-vectordisplay )
-add_example( 24-nbody )
-add_example( 25-c99 )
-add_example( 26-occlusion )
-add_example( 27-terrain )
-add_example( 28-wireframe )
-add_example( 29-debugdraw )
-add_example( 30-picking )
-add_example( 31-rsm )
-add_example( 32-particles )
-add_example( 33-pom )
+set(
+	BGFX_EXAMPLES
+	00-helloworld
+	01-cubes
+	02-metaballs
+	03-raymarch
+	04-mesh
+	05-instancing
+	06-bump
+	07-callback
+	08-update
+	09-hdr
+	10-font
+	11-fontsdf
+	12-lod
+	13-stencil
+	14-shadowvolumes
+	15-shadowmaps-simple
+	16-shadowmaps
+	17-drawstress
+	18-ibl
+	19-oit
+	20-nanovg
+	21-deferred
+	22-windows
+	23-vectordisplay
+	24-nbody
+	25-c99
+	26-occlusion
+	27-terrain
+	28-wireframe
+	29-debugdraw
+	30-picking
+	31-rsm
+	32-particles
+	33-pom
+)
+
+foreach( EXAMPLE ${BGFX_EXAMPLES} )
+	add_example( ${EXAMPLE} )
+endforeach()