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49ead70b1070568d5634057c446b9cee1b7f3e19
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4 Commits

Author SHA1 Message Date
JohannesItten b960c413b2 build: enable CMAKE_POSITION_INDEPENDENT_CODE globally 
On Linux, spdlog and fmt are compiled as static libs then linked into
libmxl.so. Without -fPIC the linker rejects TPOFF32 relocations inside
a shared object. Setting PIC globally fixes this for all fetched deps.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-23 13:56:24 +03:00
JohannesItten bf45fe4fc0 build: disable UUID_SYSTEM_GENERATOR to remove libuuid dependency on Linux 
UUID_SYSTEM_GENERATOR=ON requires libuuid on Linux and CoreFoundation
on macOS. Turning it off uses stduuid's built-in mt19937 generator,
which needs no system packages and works identically on all platforms.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-23 13:52:15 +03:00
JohannesItten 8646a4d2a7 build: replace brew find_package with FetchContent for fmt and spdlog 
Removes the Homebrew dependency so the build works on any platform
with only CMake 3.24+ and a C++20 compiler. fmt and spdlog are now
fetched and compiled from source alongside the other FetchContent deps.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-23 13:38:52 +03:00
JohannesItten ca682eaf0a Initial commit: testpattern → fakesink pipeline over MXL shared memory 
- NodeBase, Signal, FlowDef, V210 shared headers
- testpattern node: SMPTE 75% color bars writer at 25fps
- fakesink node: non-blocking MXL reader with per-second stats
- studio-manager: FlowGraph data model, graph-driven fork/exec launcher
- mxl pinned as submodule at 0ae1dc5

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-23 13:35:01 +03:00