2026cleanup pass for Ubuntu build instructions, build from source, even libsodium, need better symlink copy of libzmq

LICENSE

@@ -1,6 +1,6 @@
 bellatui
 
-Copyright (c) 2025 Harvey Fong
+Copyright (c) 2026 Harvey Fong
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -55,7 +55,7 @@ else
     ARCH_FLAGS           = -m64 -D_FILE_OFFSET_BITS=64
 
     # Linking flags
-    LINKER_FLAGS         = $(ARCH_FLAGS) -fvisibility=hidden -O3 -Wl,-rpath,'$$ORIGIN' -Wl,-rpath,'$$ORIGIN/lib' -weak_library $(LIBDIR)/libvulkan.dylib
+    LINKER_FLAGS         = $(ARCH_FLAGS) -fvisibility=hidden -O3 -Wl,-rpath,'$$ORIGIN' -Wl,-rpath,'$$ORIGIN/lib' 
 
     # Platform-specific libraries
     #PLIST_LIB            = -lplist

README.md

@@ -52,6 +52,7 @@ apt install -y libsodium-dev
 ```
 workdir/
 ├── bella_engine_sdk/
+├── libsodium/
 ├── libzmq/
 ├── cppzmq/
 ├── efsw/
@@ -63,12 +64,6 @@ workdir/
 ( additional MacOS package manager dependency )
 └── homebrew/
 ```
-Download SDK for your OS and drag bella_engine_sdk into your workdir. On Windows rename unzipped folder by removing version ie bella_engine_sdk-24.6.0 -> bella_engine_sdk
-
-- [bella_engine_sdk MacOS](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.dmg)
-- [bella_engine_sdk Linux](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.tar.gz)
-- [bella_engine_sdk Win](https://downloads.bellarender.com/bella_engine_sdk-24.6.0.zip)
-
 
 ## MacOS
 Install Cmake to /Applications
@@ -106,7 +101,7 @@ cd bellatui
 make all -j4
 ```
 
-## Linux
+## Ubuntu Linux x64 and arm64
 
 ### bella_engine_sdk
 ```
@@ -125,55 +120,53 @@ apt install -y cmake
 apt install pkg-config 
 ```
 
-#### redhat dependencies
-```
-dnf groupinstall -y "Development Tools"
-dnf install -y libX11-devel
-dnf install -y mesa-libGL-devel
-dnf install -y libtool
-dnf install -y libsodium-devel
-dnf install -y cmake
-dnf install -y pkg-config
-```
-
-[todo] makefile needs this path for redhat
-```
-      SODDIR          = /usr/lib64/
-```
-
 ### building libzmq cppzmq
 ```
-mkdir workdir
-cd workdir
-git clone https://github.com/zeromq/libzmq
-cd libzmq
-mkdir build
-cd build
-//cmake .. -DENABLE_CURVE=ON -DWITH_LIBSODIUM=/usr/include/sodium
-cmake .. -DENABLE_DRAFTS=OFF -DWITH_TLS=OFF -DENABLE_CURVE=ON -DWITH_LIBSODIUM=/usr/include/sodium
-make -j4
-cd ../..
-git clone https://github.com/zeromq/cppzmq
-cd cppzmq
-mkdir build
-cd build
-cmake ..
-cd ../..
-git clone https://github.com/SpartanJ/efsw.git
+mkdir workdir && cd workdir
+mkdir libsodium libzmq cppzmq efsw bellatui
 
-mkdir -p efsw/build
-cd efsw/build
-cmake ..
-make -j4
+# Build libsodium
+cd libsodium && git clone https://github.com/jedisct1/libsodium.git
+wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.20-stable.tar.gz
+tar xvf libsodium-1.0.20-stable.tar.gz --strip-components=1
+./configure
+make -j$(nproc)
+
+# Build libzmq
+cd ../libzmq && git clone https://github.com/zeromq/libzmq .
+cmake -B ./build -DENABLE_DRAFTS=OFF -DWITH_TLS=OFF  -DENABLE_CURVE=ON -DWITH_LIBSODIUM=../libsodium/src/libsodium/include/sodium -DSODIUM_INCLUDE_DIRS=../libsodium/src/libsodium/include -DSODIUM_LIBRARIES=../libsodium/src/libsodium/.libs/libsodium.so
+cmake --build ./build -j$(nproc)
+
+# Build cppzmq
+cd ../cppzmq && git clone https://github.com/zeromq/cppzmq .
+cmake  -B ./build -DZeroMQ_LIBRARY=../libzmq/build/lib/libzmq.so -DZeroMQ_INCLUDE_DIR=../libzmq/include
+cmake --build ./build -j$(nproc)
+
+# Build efsw
+cd ../efsw && git clone https://github.com/SpartanJ/efsw.git .
+cmake -B ./build
+make -j$(nproc)
+
+# Get bella sdk
+cd ..
+wget https://downloads.bellarender.com/bella_engine_sdk-25.3.0-linux.tar.gz
+tar -xvf bella_engine_sdk-25.3.0-linux.tar.gz
+
+# Get oom
+cd ..
+git clone https://git.indoodle.com/oomer/oom.git
+
+
+# Build bellatui
+cd ../bellatui
+git clone https://github.com/oomer/bellatui.git .
+make all -j$(nproc)
 ```
 
-### compiling bellatui
-```
-cd ../..
-git clone https://github.com/oomer/bellatui.git
-cd bellatui
-make all -j4
-```
+[TODO]
+Fix in Makefile
+cp ../bella_engine_sdk/lib/libdl_usd_ms.so bin/Linux/release/
+cp ../libzmq/build/lib/libzmq.so.5 bin/Linux/release/
 
 # Windows
 https://aka.ms/vs/17/release/vs_BuildTools.exe