chore : better aidge install handling

Now no more cd, uses cmake to build in chosen $BUILD_DIR
Removed manual setup of CMAKE_PREFIX_PATH, now done in cmakelists & setup.py
$BUILD_TYPE specified in .build:variable:aidge_install

.gitlab/ci/default.gitlab-ci.yml

@@ -29,6 +29,7 @@ variables:
 .build:variable:aidge_install:
   variables:
     AIDGE_INSTALL: "aidge_install/" # aidge installation dir, will serve as cmake_install_prefix
+    BUILD_TYPE: Release
     BUILD_DIR: "build_cpp_${CI_PROJECT_NAME}_${CI_JOB_NAME_SLUG}_pipelineid_${CI_PIPELINE_ID}"
 
 

.gitlab/ci/ubuntu_cpp.gitlab-ci.yml

@@ -23,8 +23,9 @@ include:
     - DEPENDENCY_JOB="$CI_JOB_NAME"
     - !reference [.ubuntu:download:artifacts, before_script]
     # Build current module
-    - export CMAKE_PREFIX_PATH=$AIDGE_INSTALL
-    - echo "Build directory :$BUILD_DIR"
+    - echo "Current Working Directory :"
+    - pwd
+    - echo "Build directory :\ $BUILD_DIR"
     - mkdir -p $BUILD_DIR
     - echo $AIDGE_INSTALL
     - mkdir -p $AIDGE_INSTALL # strips the variable of "../"
@@ -40,10 +41,10 @@ include:
 build:ubuntu_cpp:
   extends: .build:ubuntu_cpp:template
   script:
-    - cd $BUILD_DIR
     # WERROR=OFF until https://gitlab.eclipse.org/eclipse/aidge/aidge/-/issues/137 is not closed
-    - cmake  -DCMAKE_BUILD_TYPE=Release -DWERROR=OFF -DCOVERAGE=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DPYBIND=0 ..
-    - make -j4 all install
+    - cmake -B $BUILD_DIR -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DWERROR=OFF -DCOVERAGE=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DPYBIND=0 ..
+    - cmake --build $BUILD_DIR --target all -j4
+    - cmake --install $BUILD_DIR --config $BUILD_TYPE
 
     
 build:ubuntu_cpp:g++:
@@ -58,12 +59,12 @@ build:ubuntu_cpp:g++:
     matrix:
       - Gplusplus_VERSION: ["10","12"]
   script:
-    - cd $BUILD_DIR
     - apt-get install -y g++-$Gplusplus_VERSION
     - export CXX=/usr/bin/g++-$Gplusplus_VERSION 
     # WERROR=OFF until https://gitlab.eclipse.org/eclipse/aidge/aidge/-/issues/137 is not closed
-    - cmake -DCMAKE_BUILD_TYPE=Release -DWERROR=OFF -DCOVERAGE=OFF -DPYBIND=0 -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
-    - make -j4 all install
+    - cmake -B $BUILD_DIR -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DWERROR=OFF -DCOVERAGE=OFF -DPYBIND=0 -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
+    - cmake --build $BUILD_DIR --target all -j4
+    - cmake --install $BUILD_DIR --config $BUILD_TYPE
 
 build:ubuntu_cpp:clang:
   stage: build
@@ -77,11 +78,11 @@ build:ubuntu_cpp:clang:
     matrix:
       - CLANG_VERSION: ["12","15"]
   script:
-    - cd $BUILD_DIR
     - apt-get install -y clang-$CLANG_VERSION
     # WERROR=OFF until https://gitlab.eclipse.org/eclipse/aidge/aidge/-/issues/137 is not closed
-    - cmake -DCMAKE_CXX_COMPILER=/usr/bin/clang++-$CLANG_VERSION -DCMAKE_BUILD_TYPE=Release -DWERROR=OFF -DCOVERAGE=OFF -DPYBIND=0 -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
-    - make -j4 all install
+    - cmake -B $BUILD_DIR -DCMAKE_CXX_COMPILER=/usr/bin/clang++-$CLANG_VERSION -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DWERROR=OFF -DCOVERAGE=OFF -DPYBIND=0 -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
+    - cmake --build $BUILD_DIR --target all -j4
+    - cmake --install $BUILD_DIR --config $BUILD_TYPE
 
 
 ####################################################################################################

.gitlab/ci/windows_cpp.gitlab-ci.yml

@@ -22,7 +22,6 @@ build:windows_cpp:
     # Update PATH
     - $env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path","User")
     - Write-Host "Aidge install = $env:AIDGE_INSTALL"
-    - $env:CMAKE_PREFIX_PATH = $env:AIDGE_INSTALL
     # Download dependencies if required
     - $DEPENDENCY_JOB="build:windows_cpp"
     - !reference [.windows:download:artifacts, before_script]
@@ -38,7 +37,8 @@ build:windows_cpp:
       Set-Location $BUILD_PATH
       
       # Configure with CMake
-      cmake -DCMAKE_BUILD_TYPE=Release `
+      cmake -B $BUILD_PATH `
+            -DCMAKE_BUILD_TYPE=Release `
             -DTESTS=ON `
             -DPYBIND=OFF `
             -DCMAKE_EXPORT_COMPILE_COMMANDS=ON `
@@ -46,14 +46,14 @@ build:windows_cpp:
             -S "$SOURCE_PATH" `
             -B "$BUILD_PATH"
 
-    - cmake --build . -j2
-    - cmake --install . --config Debug
+    - cmake --build $BUILD_PATH -j2
+    - cmake --install $BUILD_PATH --config Debug
 
   artifacts:
     expire_in: 3 days
     paths:
-      - $BUILD_DIR/
-      - $AIDGE_INSTALL_ARTIFACT/
+      - $BUILD_PATH/
+      - $AIDGE_INSTALL/
 
 test:windows_cpp:
   stage: test