GH workflow: Use distro Go, split 3rdparty-build, test steps

.github/workflows/go.yml

@@ -8,13 +8,8 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Go
-      uses: actions/setup-go@v5
-      with:
-        go-version: 1.21
-
     - name: Install cross-build dependencies
-      run: sudo apt-get -qq -y update && sudo apt-get -qq -y --no-install-recommends install make gcc gcc-multilib gcc-mingw-w64 autoconf automake libtool pkg-config ca-certificates wget patch sed git-core moreutils zip
+      run: sudo apt-get -qq -y update && sudo apt-get -qq -y --no-install-recommends install make gcc gcc-multilib gcc-mingw-w64 autoconf automake libtool pkg-config ca-certificates wget patch sed git-core moreutils zip golang-go
 
     - name: Show info about build environment
       run: |
@@ -24,9 +19,12 @@ jobs:
         x86_64-w64-mingw32-gcc --version
 
     - name: Build 3rd-party deps
-      run: make 3rdparty-all && make unit-test
+      run: make 3rdparty-all
 
-    - name: Build
+    - name: Run unit tests
+      run: make unit-test
+
+    - name: Build binaries
       run: make release VERSIONSUFFIX=+$GITHUB_SHA
 
     - name: Upload a Build Artifact
@@ -51,9 +49,12 @@ jobs:
             gnu-sed gnu-tar ca-certificates zip go
 
     - name: Build 3rd-party deps
-      run: gmake 3rdparty-all && gmake unit-test
+      run: gmake 3rdparty-all
+
+    - name: Run unit tests
+      run: gmake unit-test
 
-    - name: Build
+    - name: Build binaries
       run: gmake release VERSIONSUFFIX=+$GITHUB_SHA
 
     - name: Upload a Build Artifact

3rdparty.mk

@@ -9,12 +9,20 @@ endef
 # Determine host architecture:
 3rdparty_NATIVE_ARCH := $(shell cc -dumpmachine)
 # Determine target architectures:
-# On Linux/x86, we can cross-build for Linux and Windows.
+# On Linux, we can cross-build for Windows.
 # On other systems, we only build for the respective host architecture
 $(or \
 	$(if $(or $(findstring x86_64-linux-gnu,$(3rdparty_NATIVE_ARCH)),\
 		  $(findstring x86_64-redhat-linux,$(3rdparty_NATIVE_ARCH))),\
-		$(eval 3rdparty_ARCHS=i386-linux-musl x86_64-linux-musl i686-w64-mingw32 x86_64-w64-mingw32)\
+		$(eval 3rdparty_ARCHS=\
+				i386-linux-musl x86_64-linux-musl \
+				i686-w64-mingw32 x86_64-w64-mingw32)\
+		$(foreach arch,i686-w64-mingw32 x86_64-w64-mingw32,\
+			$(if $(not $(shell which $(arch)-gcc)),$(error $(arch)-gcc not found)))),\
+	$(if $(findstring -linux-gnu,$(3rdparty_NATIVE_ARCH)),\
+		$(eval 3rdparty_ARCHS=\
+				$(patsubst %-linux-gnu,%-linux-musl,$(3rdparty_NATIVE_ARCH)) \
+				i686-w64-mingw32 x86_64-w64-mingw32)\
 		$(foreach arch,i686-w64-mingw32 x86_64-w64-mingw32,\
 			$(if $(not $(shell which $(arch)-gcc)),$(error $(arch)-gcc not found)))),\
 	$(if $(or $(findstring -linux-gnu,$(3rdparty_NATIVE_ARCH))),\