From b469045937840914cc9b59dd0bab94b826fca957 Mon Sep 17 00:00:00 2001
From: Naram Qashat <cyberbotx@cyberbotx.com>
Date: Sat, 23 Mar 2019 12:47:06 -0400
Subject: [PATCH] Fix build on *nix-based systems by linking to libm.

---
 cmake/vgmstream.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmake/vgmstream.cmake b/cmake/vgmstream.cmake
index 1e08266b..b33c3f11 100644
--- a/cmake/vgmstream.cmake
+++ b/cmake/vgmstream.cmake
@@ -18,6 +18,10 @@ macro(setup_target TARGET)
 	# Set up position-independent code for all targets
 	set_target_properties(${TARGET} PROPERTIES
 		POSITION_INDEPENDENT_CODE TRUE)
+	if(NOT WIN32 AND LINK)
+		# Include libm on non-Windows systems
+		target_link_libraries(${TARGET} m)
+	endif()
 
 	if(USE_FDKAAC)
 		target_compile_definitions(${TARGET} PRIVATE