ci: setup linux build. (#4)

.github/workflows/build-linux.yml

@@ -0,0 +1,68 @@
+name: Build (Linux)
+
+on:
+  push:
+    paths:
+      - .github/workflows/build-linux.yml
+      - src/**
+      - xmake.lua
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        mode: [debug, release]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+#      - name: Prepare works
+#        run: |
+#          mkdir ./.xmake-dest
+
+      - name: Restore build cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.xmake
+            ./.xmake-dest
+          key: xmake-linux-${{ hashFiles('xmake.lua') }}
+          restore-keys: |
+            xmake-linux-
+
+      - name: Setup XMake
+        uses: xmake-io/github-action-setup-xmake@v1
+        with:
+          xmake-version: '2.9.8'
+          actions-cache-folder: './.xmake-dest'
+
+      - name: Install build dependencies
+        run: |
+          sudo apt install -y build-essential llvm-19-dev libclang-19-dev
+
+          # workaround to switch llvm version.
+          sudo mv /usr/include/clang /usr/include/clang-compiler
+          sudo ln -s /usr/lib/llvm-19/bin/llvm-config /usr/bin/llvm-config
+          sudo ln -s /usr/include/llvm-19/llvm /usr/include/llvm
+          sudo ln -s /usr/include/llvm-c-19/llvm-c /usr/include/llvm-c
+          sudo ln -s /usr/lib/llvm-19/include/clang /usr/include/clang
+          sudo ln -s /usr/lib/llvm-19/include/clang-c /usr/include/clang-c
+          
+
+      - name: Configure
+        run: |
+          # c++23 <print> requires gcc 14.
+          xmake f -a x64 -m ${{ matrix.mode }} -p linux --toolchain=gcc-14 -v -y
+
+      - name: Build
+        run: |
+          xmake -v -y
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: debuginfo-${{ matrix.mode }}-linux-x64-${{ github.sha }}
+          path: |
+            build/linux/x64/${{ matrix.mode }}

xmake.lua

@@ -63,8 +63,12 @@ target('libdi')
     remove_files('src/tools/**')
     set_basename('di')
 
+    add_ldflags('$(shell llvm-config --libs)') -- xrepo llvm bug?
+
     add_packages(
-        'nlohmann_json'
+        'xxhash',
+        'nlohmann_json',
+        'llvm'
     )
 
 target('askrva')
@@ -111,15 +115,10 @@ target('extractsym')
     set_pcxxheader('src/pch.h')
 
     add_packages(
-        'llvm',
         'nlohmann_json',
         'argparse'
     )
 
-    if is_plat('linux') then -- workaround to fix link problem.
-        add_links('LLVM')
-    end
-
 target('makepdb')
     set_kind('binary')
     add_deps('libdi')
@@ -127,11 +126,6 @@ target('makepdb')
     set_pcxxheader('src/pch.h')
 
     add_packages(
-        'llvm',
         'nlohmann_json',
         'argparse'
     )
-
-    if is_plat('linux') then
-        add_links('LLVM')
-    end