From 0c6dad371514dd004d936ad0f73f7c2a38f10fb5 Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Thu, 12 Jun 2025 00:29:47 +0800
Subject: Exclude Windows arm64 from WebRTC

Crow Misia's libwebrtc-bin, the one we've been relying on for WebRTC
binaries, doesn't seem to be providing Windows arm64 binaries yet.
---
 indra/cmake/WebRTC.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/cmake/WebRTC.cmake')

diff --git a/indra/cmake/WebRTC.cmake b/indra/cmake/WebRTC.cmake
index 454ed8c0a1..ce012d31be 100644
--- a/indra/cmake/WebRTC.cmake
+++ b/indra/cmake/WebRTC.cmake
@@ -8,7 +8,7 @@ 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 (${LINUX_DISTRO} MATCHES debian OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64 OR WINDOWS)
 use_prebuilt_binary(webrtc)
-elseif (NOT CMAKE_SYSTEM_NAME MATCHES FreeBSD)
+elseif (NOT (CMAKE_SYSTEM_NAME MATCHES FreeBSD OR $ENV{MSYSTEM_CARCH} MATCHES aarch64))
     target_compile_definitions(ll::webrtc INTERFACE CM_WEBRTC=1)
     if (${PREBUILD_TRACKING_DIR}/sentinel_installed IS_NEWER_THAN ${PREBUILD_TRACKING_DIR}/webrtc_installed OR NOT ${webrtc_installed} EQUAL 0)
         if (DARWIN)
-- 
cgit v1.2.3


From 7302558beb8790eab71ed270a9c29f12ab0c1a4d Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Thu, 12 Jun 2025 14:49:37 +0800
Subject: Put MSYSTEM_CARCH env setting check in parentheses

Parsing failed on macOS' CMake (could be MacPorts, could be the version)
for some reason.
---
 indra/cmake/WebRTC.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/cmake/WebRTC.cmake')

diff --git a/indra/cmake/WebRTC.cmake b/indra/cmake/WebRTC.cmake
index ce012d31be..5a750fe7f3 100644
--- a/indra/cmake/WebRTC.cmake
+++ b/indra/cmake/WebRTC.cmake
@@ -8,7 +8,7 @@ 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 (${LINUX_DISTRO} MATCHES debian OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64 OR WINDOWS)
 use_prebuilt_binary(webrtc)
-elseif (NOT (CMAKE_SYSTEM_NAME MATCHES FreeBSD OR $ENV{MSYSTEM_CARCH} MATCHES aarch64))
+elseif (NOT (CMAKE_SYSTEM_NAME MATCHES FreeBSD OR ($ENV{MSYSTEM_CARCH} MATCHES aarch64)))
     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 (DARWIN)
-- 
cgit v1.2.3


From 2c3bebeec7c7490b5f2f22ee542ba99aeebfcb19 Mon Sep 17 00:00:00 2001
From: Erik Kundiman <erik@megapahit.org>
Date: Mon, 7 Jul 2025 22:32:30 +0800
Subject: Get the viewer installable on Debian arm64

The Debian version supported is 13 (trixie), because that's the version
I could install on my M1, hence the Boost default version is 1.83 & we
can use system's OpenJPEG 2.5.3.
Somehow CMake's FindOpenGL wasn't effective, but we can get around this
by setting the GL libraries paths when running cmake.
Debian aarch64 suffers from the same problem Fedora aarch64 had when
compiling libcurl, and it's assumed that it's Linux aarch64 thing.
When trying to build ColladaDOM when building the viewer, it couldn't
find Boost somehow, so building ColladaDOM is done in configuration
stage instead.
Upstream Variables.cmake is full of assumptions regarding architecture,
and ARCH is used in many places already for Debian/Ubuntu, so we have to
make sure ARCH is set with the correct value at the root level.
Pipewire on trixie is also too new, so it's cancelled here.
Some dependencies have the t64 suffixes on them, just like the currently
supported Ubuntu (because I guess 24.04 *is*, based on trixie).
The executable still crashes when launched on my M1, however, but we'll
commit the progress so far for now.
---
 indra/cmake/WebRTC.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'indra/cmake/WebRTC.cmake')

diff --git a/indra/cmake/WebRTC.cmake b/indra/cmake/WebRTC.cmake
index 5a750fe7f3..a7f43be13e 100644
--- a/indra/cmake/WebRTC.cmake
+++ b/indra/cmake/WebRTC.cmake
@@ -6,7 +6,7 @@ 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 (${LINUX_DISTRO} MATCHES debian OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64 OR WINDOWS)
+if (${LINUX_DISTRO} MATCHES debian AND CMAKE_SYSTEM_PROCESSOR MATCHES x86-64 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64 OR WINDOWS)
 use_prebuilt_binary(webrtc)
 elseif (NOT (CMAKE_SYSTEM_NAME MATCHES FreeBSD OR ($ENV{MSYSTEM_CARCH} MATCHES aarch64)))
     target_compile_definitions(ll::webrtc INTERFACE CM_WEBRTC=1)
-- 
cgit v1.2.3