From 067672c661ca9388706d78a16a177d3b30e51304 Mon Sep 17 00:00:00 2001
From: Sandy Carter <bwrsandman@gmail.com>
Date: Sat, 14 Jan 2023 06:51:57 -0500
Subject: [PATCH] Move tinyexr definitions to file

---
 cmake/bimg/3rdparty/tinyexr.cmake | 23 +++++++++++++++++++++++
 cmake/bimg/CMakeLists.txt         |  1 +
 cmake/bimg/bimg_decode.cmake      | 10 +++++++---
 cmake/bimg/bimg_encode.cmake      |  9 ++++++---
 4 files changed, 37 insertions(+), 6 deletions(-)
 create mode 100644 cmake/bimg/3rdparty/tinyexr.cmake

diff --git a/cmake/bimg/3rdparty/tinyexr.cmake b/cmake/bimg/3rdparty/tinyexr.cmake
new file mode 100644
index 0000000..f3cbc55
--- /dev/null
+++ b/cmake/bimg/3rdparty/tinyexr.cmake
@@ -0,0 +1,23 @@
+# bgfx.cmake - bgfx building in cmake
+# Written in 2017 by Joshua Brookover <joshua.al.brookover@gmail.com>
+#
+# To the extent possible under law, the author(s) have dedicated all copyright
+# and related and neighboring rights to this software to the public domain
+# worldwide. This software is distributed without any warranty.
+#
+# You should have received a copy of the CC0 Public Domain Dedication along with
+# this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+
+# Ensure the directory exists
+if(NOT IS_DIRECTORY ${BIMG_DIR})
+	message(SEND_ERROR "Could not load bimg, directory does not exist. ${BIMG_DIR}")
+	return()
+endif()
+
+if(NOT TINYEXR_LIBRARIES)
+	file(GLOB_RECURSE #
+		 TINYEXR_SOURCES #
+		 ${BIMG_DIR}/3rdparty/tinyexr/**.h #
+	)
+	set(TINYEXR_INCLUDE_DIR ${BIMG_DIR}/3rdparty)
+endif()
diff --git a/cmake/bimg/CMakeLists.txt b/cmake/bimg/CMakeLists.txt
index 6b3fa05..340e856 100644
--- a/cmake/bimg/CMakeLists.txt
+++ b/cmake/bimg/CMakeLists.txt
@@ -9,6 +9,7 @@
 # this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
 
 include(3rdparty/libsquish.cmake)
+include(3rdparty/tinyexr.cmake)
 include(3rdparty/miniz.cmake)
 include(bimg.cmake)
 include(bimg_decode.cmake)
diff --git a/cmake/bimg/bimg_decode.cmake b/cmake/bimg/bimg_decode.cmake
index ece4aa9..72b0c5e 100644
--- a/cmake/bimg/bimg_decode.cmake
+++ b/cmake/bimg/bimg_decode.cmake
@@ -19,9 +19,11 @@ add_library(bimg_decode STATIC)
 # Put in a "bgfx" folder in Visual Studio
 set_target_properties(bimg_decode PROPERTIES FOLDER "bgfx")
 target_include_directories(
-	bimg_decode PUBLIC $<BUILD_INTERFACE:${BIMG_DIR}/include> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+	bimg_decode
+	PUBLIC $<BUILD_INTERFACE:${BIMG_DIR}/include> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 	PRIVATE ${BIMG_DIR}/3rdparty #
 			${MINIZ_INCLUDE_DIR} #
+			${TINYEXR_INCLUDE_DIR} #
 )
 
 file(
@@ -36,6 +38,8 @@ file(
 target_sources(bimg_decode PRIVATE ${BIMG_DECODE_SOURCES})
 
 target_link_libraries(
-	bimg_decode PUBLIC bx #
-					   ${MINIZ_LIBRARIES} #
+	bimg_decode
+	PUBLIC bx #
+		   ${MINIZ_LIBRARIES} #
+		   ${TINYEXR_LIBRARIES} #
 )
diff --git a/cmake/bimg/bimg_encode.cmake b/cmake/bimg/bimg_encode.cmake
index c934ccf..2f4ec03 100644
--- a/cmake/bimg/bimg_encode.cmake
+++ b/cmake/bimg/bimg_encode.cmake
@@ -27,6 +27,7 @@ target_include_directories(
 			${BIMG_DIR}/3rdparty/astc-encoder/include #
 			${BIMG_DIR}/3rdparty/iqa/include #
 			${BIMG_DIR}/3rdparty/nvtt #
+			${TINYEXR_INCLUDE_DIR} #
 			${MINIZ_INCLUDE_DIR} #
 )
 
@@ -47,7 +48,7 @@ file(
 	${BIMG_DIR}/3rdparty/nvtt/**.h #
 	${BIMG_DIR}/3rdparty/pvrtc/**.cpp #
 	${BIMG_DIR}/3rdparty/pvrtc/**.h #
-	${BIMG_DIR}/3rdparty/tinyexr/**.h #
+	${TINYEXR_SOURCES}
 	${BIMG_DIR}/3rdparty/iqa/include/**.h #
 	${BIMG_DIR}/3rdparty/iqa/source/**.c #
 )
@@ -55,8 +56,10 @@ file(
 target_sources(bimg_encode PRIVATE ${BIMG_ENCODE_SOURCES})
 
 target_link_libraries(
-	bimg_encode PUBLIC bx #
-					   ${LIBSQUISH_LIBRARIES} #
+	bimg_encode
+	PUBLIC bx #
+		   ${LIBSQUISH_LIBRARIES} #
+		   ${TINYEXR_LIBRARIES} #
 )
 
 include(CheckCXXCompilerFlag)