A few corrections detected from CI builds

Signed-off-by: falkTX <falktx@falktx.com>

.github/workflows/build.yml

@@ -107,7 +107,7 @@ jobs:
           echo "deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports focal-backports main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/ports-armhf.list
           sudo apt-get update -qq
           sudo apt-get install -yqq build-essential meson
-          sudo apt-get install -yqq +-arm-linux-gnueabihf libasound2-dev:armhf libfftw3-dev:armhf libfreetype6-dev:armhf libgl1-mesa-dev:armhf libx11-dev:armhf libxcomposite-dev:armhf libxcursor-dev:armhf libxrender-dev:armhf qemu-user-static
+          sudo apt-get install -yqq g++-arm-linux-gnueabihf libasound2-dev:armhf libfftw3-dev:armhf libfreetype6-dev:armhf libgl1-mesa-dev:armhf libx11-dev:armhf libxcomposite-dev:armhf libxcursor-dev:armhf libxrender-dev:armhf qemu-user-static
       - name: Build linux armhf cross-compiled
         env:
           AR: arm-linux-gnueabihf-ar

.github/workflows/irc.yml

@@ -15,6 +15,6 @@ jobs:
       - name: IRC notification
         uses: Gottox/irc-message-action@v2
         with:
-          channel: '#cardinal'
+          channel: '#kxstudio'
           nickname: github-event-bot
           message: ${{ steps.message.outputs.message }}

meson.build

@@ -17,14 +17,14 @@ if libdir.contains('/')
     libdir = 'lib'
 endif
 
+linux_embed = get_option('linux-embed')
 build_lv2 = get_option('build-lv2')
-build_vst2 = get_option('build-vst2')
-build_vst3 = get_option('build-vst3')
+build_vst2 = get_option('build-vst2') and not linux_embed
+build_vst3 = get_option('build-vst3') and not linux_embed
 build_juce5_only = get_option('build-juce5-only')
 build_juce6_only = get_option('build-juce6-only')
 build_juce7_only = get_option('build-juce7-only')
 build_universal = get_option('build-universal')
-linux_embed = get_option('linux-embed')
 optimizations = get_option('optimizations') and buildtype != 'debug'
 
 ###############################################################################
@@ -189,7 +189,7 @@ if optimizations
             '-fprefetch-loop-arrays',
         ]
     endif
-    if host_machine.cpu_family().contains('x86') or build_universal
+    if build_machine.cpu_family().contains('x86') or build_universal
         build_flags_release += [
             '-mtune=generic', '-msse', '-msse2',
         ]
@@ -212,7 +212,7 @@ if os_darwin
     build_flags_cpp += [
         '-ObjC++',
     ]
-    if universal
+    if build_universal
         build_flags += [
             '-arch', 'x86_64',
             '-arch', 'arm64',
@@ -262,7 +262,7 @@ if optimizations
 endif
 
 if os_darwin
-    if universal
+    if build_universal
         link_flags += [
             '-arch', 'x86_64',
             '-arch', 'arm64',