Megapahit's fork of the Second Life viewer. https://megapahit.org/viewer.git/atom?h=26.1.1 2025-10-03T08:58:45Z 2025-10-03T08:58:45Z Erik Kundiman erik@megapahit.org 2025-10-03T08:58:45Z urn:sha1:a9ab1258254002bac31db07f65f9f82c6d4dcf98 when linking the final executable. Basically bringing back previous code, but exempting Darwin cause somehow the extra target link broke CEF. 2025-10-01T08:56:56Z Erik Kundiman erik@megapahit.org 2025-09-29T08:29:19Z urn:sha1:a954d290674db08ecaf3c1e6484a0cb6647b88b5 2025-06-11T16:32:22Z Erik Kundiman erik@megapahit.org 2025-06-11T16:32:22Z urn:sha1:3908abc96cb742623b2945eb382ad72628b234a0 cURL is installed on arm64 cause there doesn't seem to be any easy way to build OpenSSL 1.1 for Windows arm64 (which LL's cURL fork depends on). 2025-05-27T02:01:21Z Erik Kundiman erik@megapahit.org 2025-05-27T02:01:21Z urn:sha1:7ecde89008f9ed39c357b606d3bc231ba4360ee2 I happen to be using just Git Bash for convenience for running the commands on the Windows build instructions, hence the build folder pattern to be ignored from the result of running `uname -s` there. The instructions omit the part where you install vcpkg and set the VCPKG_ROOT environment variable, cause it depends on where you install vcpkg to your liking, but the next commands will rely on that variable being set correctly. The CMake used here is MS VS 2022 Community Edition's one, since it will know where the C++ compiler is. $VCPKG_ROOT/downloads/tools/msys2/21caed2f81ec917b/mingw64/bin is where pkg-config.exe can be found. $VCPKG_ROOT/installed/`uname -m|sed 's/86_//'`-windows/tools/libxml2 is where xmllint.exe can be found (from libxml2[tools]). PKG_CONFIG_LIBDIR and PYTHON environment settings are pretty self-explanatory. The flags set on LL_BUILD are now for Visual C++ and not MinGW(64)'s GCC or Clang any more, and copied from most of the flags in the variables file from LL's build-variables repo. vcpkg's apr & apr-util packages don't seem to install their .pc files, hence the manual target_include/link_directories/libraries settings, relying on some automatically generated INTERNAL CMake variable called prefix_result. vcpkg's Boost needs the same treatment, plus some suffix. We still use LL's prebuilt libs for OpenSSL, libcurl and WebRTC. Actually too for ColladaDOM for now, but we prepare Windows ColladaDOM self-building for later. For GLM and Meshoptimizer too, it's just the checking that's skipped otherwise it would fail (but the vcpkg packages can be used). Visual C++ doesn't recognise the no-deprecated-declarations compile option. On Visual C++, the macro to denote x86-64 seems to be _M_X64 (if not added there, it would try to find sse2neon :)) We still aren't using Autobuild here for Windows either, hence the FALSE-d viewer_manifest.py based file bundling. 2025-05-13T02:48:20Z Erik Kundiman erik@megapahit.org 2025-05-13T02:48:20Z urn:sha1:793bdbf972eca4c032813d6e2c4ef4e79d1628eb to make it more flexible the next time a value in the if's parentheses gets changed again, and also to reduce duplicate pattern matches when grepping those CMake files with certain keywords. 2025-05-13T02:22:54Z Erik Kundiman erik@megapahit.org 2025-05-13T02:22:54Z urn:sha1:f5ab6e11f13699c03a696611f67f8384434130a1 but the fact that we keep on using as many system libraries as we can (and only resort to other sources in certain cases), hasn't changed, of course. Also stop having to set USE_AUTOBUILD_3P to OFF. Lines are reindented, and when a system library can be found for a dependency, then that should be the way. If later we find out that using some other way is better, than stick to that. So, one option at a time, whichever is best for the situation. GLEXT hasn't been used, and in order to be not having to hack its .cmake file, we bypass it and refer to GLH (which is still used) right away in LLWindow. CMake commands that need to be bypassed, if it's a one-liner then it's just commented out, but if it's multiple lines, then scope them with if (FALSE) to minimise difference. 2025-04-27T11:40:40Z Erik Kundiman erik@megapahit.org 2025-04-27T11:40:40Z urn:sha1:3a43831be63cd4b5d50c847270aff16ead6d96b1 so there's no need to have the long list of installed files. openssldir is set to isolate the files so they won't pollute the packages directory (which could lead to confusion). 2025-04-19T12:21:46Z Erik Kundiman erik@megapahit.org 2025-04-19T12:21:46Z urn:sha1:ad9c801edb13568657c0964ebfb74257da6d9e00 Media plugins enabling not yet. OpenXR is disabled for now (it hasn't been used anyway). perl-FindBin is needed to be able to build OpenSSL on Fedora aarch64. Setting the C standard to 90 when building cURL is needed, otherwise it would fail at configure time with a misleading error of not finding link/run time requirements for dependencies (such as nghttp2 and zlib), at least on Fedora (and macOS too back then, I remember). GCC treated SSE2NEON warnings as errors on so many files, so -Wno-cpp is added globally. The same Linux CPU frequency calculation needs to be out of the x86 scope, otherwise the viewer would complain about not meeting the requirements at launch time. 2025-02-11T10:04:06Z Rye rye@lindenlab.com 2025-02-02T12:08:40Z urn:sha1:7bba6b835f2a64367399931b06597046b6f9e004 2024-09-30T03:48:20Z Erik Kundiman erik@megapahit.org 2024-09-30T03:48:20Z urn:sha1:f7873910039b45b4426172cea1f0db3f79f349c5 Also simplify CMake-based dependency projects, the parameters that have been set for the viewer seem to have been implied all this time for the subprojects.