From 16ecc9d734341618299327c7699168274341a864 Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Mon, 16 Sep 2024 16:38:28 +0800
Subject: WebRTC on Fedora & openSUSE without breaking CEF

Thanks to the Linux x86-64 WebRTC binary from Zenichi Amano (crow-misia).
https://megapahit.com/show_bug.cgi?id=64
Haven't been tested on openSUSE, but it should work.
---
 indra/cmake/WebRTC.cmake | 34 +++++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 13 deletions(-)

(limited to 'indra/cmake')

diff --git a/indra/cmake/WebRTC.cmake b/indra/cmake/WebRTC.cmake
index 92d9d135c6..be51957794 100644
--- a/indra/cmake/WebRTC.cmake
+++ b/indra/cmake/WebRTC.cmake
@@ -6,17 +6,23 @@ include_guard()
 
 add_library( ll::webrtc INTERFACE IMPORTED )
 target_include_directories( ll::webrtc SYSTEM INTERFACE "${LIBS_PREBUILT_DIR}/include/webrtc" "${LIBS_PREBUILT_DIR}/include/webrtc/third_party/abseil-cpp")
-if (CMAKE_OSX_ARCHITECTURES MATCHES arm64)
+if (CMAKE_OSX_ARCHITECTURES MATCHES arm64 OR (${LINUX_DISTRO} MATCHES fedora) OR (${LINUX_DISTRO} MATCHES opensuse-tumbleweed))
+    target_compile_definitions(ll::webrtc INTERFACE CM_WEBRTC=1)
     if (${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/webrtc_installed OR NOT ${webrtc_installed} EQUAL 0)
-        if (NOT EXISTS ${CMAKE_BINARY_DIR}/libwebrtc-macos-arm64.tar.xz)
+        if (LINUX)
+          set(WEBRTC_PLATFORM linux-x64)
+        else (LINUX)
+          set(WEBRTC_PLATFORM macos-arm64)
+        endif (LINUX)
+        if (NOT EXISTS ${CMAKE_BINARY_DIR}/libwebrtc-${WEBRTC_PLATFORM}.tar.xz)
             file(DOWNLOAD
-                https://github.com/crow-misia/libwebrtc-bin/releases/download/114.5735.6.1/libwebrtc-macos-arm64.tar.xz
-                ${CMAKE_BINARY_DIR}/libwebrtc-macos-arm64.tar.xz
+                https://github.com/crow-misia/libwebrtc-bin/releases/download/114.5735.6.1/libwebrtc-${WEBRTC_PLATFORM}.tar.xz
+                ${CMAKE_BINARY_DIR}/libwebrtc-${WEBRTC_PLATFORM}.tar.xz
                 SHOW_PROGRESS
                 )
-        endif (NOT EXISTS ${CMAKE_BINARY_DIR}/libwebrtc-macos-arm64.tar.xz)
+        endif (NOT EXISTS ${CMAKE_BINARY_DIR}/libwebrtc-${WEBRTC_PLATFORM}.tar.xz)
         file(ARCHIVE_EXTRACT
-            INPUT ${CMAKE_BINARY_DIR}/libwebrtc-macos-arm64.tar.xz
+            INPUT ${CMAKE_BINARY_DIR}/libwebrtc-${WEBRTC_PLATFORM}.tar.xz
             DESTINATION ${LIBS_PREBUILT_DIR}
             )
         file(REMOVE_RECURSE ${LIBS_PREBUILT_DIR}/include/webrtc)
@@ -57,17 +63,19 @@ if (CMAKE_OSX_ARCHITECTURES MATCHES arm64)
           ${LIBS_PREBUILT_DIR}/lib/libwebrtc.a
           ${LIBS_PREBUILT_DIR}/lib/release/libwebrtc.a
           )
-        file(REMOVE_RECURSE ${LIBS_PREBUILT_DIR}/lib/release/WebRTC.framework)
-        file(RENAME
-          ${LIBS_PREBUILT_DIR}/Frameworks/WebRTC.xcframework/macos-arm64/WebRTC.framework
-          ${LIBS_PREBUILT_DIR}/lib/release/WebRTC.framework
-          )
-        file(REMOVE_RECURSE ${LIBS_PREBUILT_DIR}/Frameworks)
+        if (CMAKE_OSX_ARCHITECTURES MATCHES arm64)
+          file(REMOVE_RECURSE ${LIBS_PREBUILT_DIR}/lib/release/WebRTC.framework)
+          file(RENAME
+            ${LIBS_PREBUILT_DIR}/Frameworks/WebRTC.xcframework/${WEBRTC_PLATFORM}/WebRTC.framework
+            ${LIBS_PREBUILT_DIR}/lib/release/WebRTC.framework
+            )
+          file(REMOVE_RECURSE ${LIBS_PREBUILT_DIR}/Frameworks)
+        endif (CMAKE_OSX_ARCHITECTURES MATCHES arm64)
         file(WRITE ${PREBUILD_TRACKING_DIR}/webrtc_installed "0")
     endif (${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/webrtc_installed OR NOT ${webrtc_installed} EQUAL 0)
 elseif (NOT CMAKE_SYSTEM_NAME MATCHES FreeBSD)
 use_prebuilt_binary(webrtc)
-endif (CMAKE_OSX_ARCHITECTURES MATCHES arm64)
+endif (CMAKE_OSX_ARCHITECTURES MATCHES arm64 OR (${LINUX_DISTRO} MATCHES fedora) OR (${LINUX_DISTRO} MATCHES opensuse-tumbleweed))
 
 if (WINDOWS)
     target_link_libraries( ll::webrtc INTERFACE webrtc.lib )
-- 
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