fix workflow build process (hopefully)

TEST=none

.cargo/config.toml

@@ -1,5 +1,5 @@
 [target.aarch64-unknown-linux-musl]
-linker = "aarch64-linux-musl-gcc"
+linker = "rust-lld"
 
 [target.armv7-unknown-linux-musleabihf]
 linker = "rust-lld"

.github/workflows/build.yaml

@@ -0,0 +1,44 @@
+name: build all
+
+on:
+  push:
+    branches: [ "2.0" ]
+  pull_request:
+    branches: [ "2.0" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-24.04
+
+    steps:
+    - uses: actions/checkout@v4
+
+    # step 0: bootstrap rustup
+    - name: init rustup
+      run: rustup default stable
+
+    # step 1: install deps
+    - name: install x86_64 rust toolchain
+      run: rustup target add x86_64-unknown-linux-musl
+    - name: install aarch64 rust toolchain
+      run: rustup target add aarch64-unknown-linux-musl
+    - name: install armv7 rust toolchain
+      run: rustup target add armv7-unknown-linux-musl
+    - name: install packages
+      run: sudo apt install gcc make musl-tools musl-dev gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu
+
+    # step 2: build project
+    - name: build x86_64 bins
+      run: make all
+    - name: build aarch64 bins
+      run: ARCH=aarch64 make all
+    - name: build armv7 bins
+      run: CC=arm-linux-gnueabihf-gcc ARCH=armv7 make all
+    
+    # step 3: upload
+    - name: Upload build files
+      uses: actions/upload-artifact@v4
+      with:
+        name: KV(S/G) binaries
+        path: build/

.github/workflows/kvg.yaml

@@ -1,22 +0,0 @@
-name: build kvg
-
-on:
-  push:
-    branches: [ "2.0" ]
-  pull_request:
-    branches: [ "2.0" ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: build
-      run: make kvg
-    - name: upload
-      uses: actions/upload-artifact@v4
-      with:
-        name: kvg-binary
-        path: build/bin/kvg

.github/workflows/kvs.yaml

@@ -1,22 +0,0 @@
-name: build kvs
-
-on:
-  push:
-    branches: [ "2.0" ]
-  pull_request:
-    branches: [ "2.0" ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v4
-    - name: build
-      run: make kvs
-    - name: upload
-      uses: actions/upload-artifact@v4
-      with:
-        name: kvs-binary
-        path: build/bin/kvs

Makefile

@@ -20,7 +20,7 @@ CC := aarch64-linux-gnu-gcc
 endif
 
 ifeq ($(ARCH), armv7)
-CC := armv7-linux-gnu-gcc
+CC ?= armv7-linux-gnu-gcc
 TOOLCHAIN := musleabihf
 endif
 
@@ -28,20 +28,20 @@ TARGET = ${ARCH}-unknown-linux-${TOOLCHAIN}
 
 all: clean build kvs kvg
 
-kvs: build build/bin/kvs
-kvg: build build/bin/kvg
+kvs: build build/bin/kvs-$(ARCH)
+kvg: build build/bin/kvg-$(ARCH)
 kvg-c: build build/bin/kvg-c
 
 build:
 	$(shell mkdir -p build/bin)
 
-build/bin/kvs: src/KVS/main.c
-	$(CC) $(KVSFLIST) -o build/bin/kvs $(CFLAGS)
-	chmod +rx build/bin/kvs
+build/bin/kvs-$(ARCH): src/KVS/main.c
+	$(CC) $(KVSFLIST) -o build/bin/kvs-$(ARCH) $(CFLAGS)
+	chmod +rx build/bin/kvs-$(ARCH)
 
-build/bin/kvg: src/KVG/main.rs
+build/bin/kvg-$(ARCH): src/KVG/main.rs
 	cargo build --bin KVG --target=$(TARGET) --release
-	cp target/$(TARGET)/release/KVG build/bin/kvg
+	cp target/$(TARGET)/release/KVG build/bin/kvg-$(ARCH)
 
 # The C version of KVS, not normally built.
 # Also guaranteed to be out-of-date.