Fix(build): Use standard CMake pipelines and clean up dev package

- Refactored build process to use Melange standard CMake pipelines (configure, build, install)
- Removed manual handling of aws-c-event-stream dev folder as it is now handled upstream (see: awslabs/aws-c-event-stream#119)

Signed-off-by: Debasish Biswas <[email protected]>

Author: debasishbsws

aws-c-event-stream.yaml

@@ -28,33 +28,25 @@ pipeline:
       tag: v${{package.version}}
       expected-commit: 9422ef78aac566414d1bebb1a5431a4c53a7547c
 
-  - runs: |
-      if [ "$CBUILD" != "$CHOST" ]; then
-        CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
-      fi
-      CFLAGS="$CFLAGS -flto=auto" \
-      CXXFLAGS="$CXXFLAGS -flto=auto" \
-      cmake -B build -G Ninja \
-        -DCMAKE_INSTALL_PREFIX=/usr \
-        -DCMAKE_INSTALL_LIBDIR=/usr/lib \
+  - uses: cmake/configure
+    with:
+      opts: |
         -DBUILD_SHARED_LIBS=True \
         -DCMAKE_BUILD_TYPE=None \
         -DBUILD_TESTING="OFF" \
-        $CMAKE_CROSSOPTS
-      cmake --build build
+        -DCMAKE_SYSTEM_NAME=Linux \
+        -DCMAKE_HOST_SYSTEM_NAME=Linux
+
+  - uses: cmake/build
 
-  - runs: |
-      DESTDIR="${{targets.destdir}}" cmake --install build
+  - uses: cmake/install
 
   - uses: strip
 
 subpackages:
   - name: aws-c-event-stream-dev
     pipeline:
       - uses: split/dev
-      - runs: |
-          mkdir -p "${{targets.subpkgdir}}"/usr/lib
-          mv "${{targets.destdir}}"/usr/lib/aws-c-event-stream "${{targets.subpkgdir}}"/usr/lib/
     dependencies:
       runtime:
         - aws-c-event-stream