Added error check and script uniformization

setup.ps1

@@ -4,20 +4,35 @@
 ################################################################################
 # aidge_core must be installed first in $env:AIDGE_INSTALL_PATH.
 
+# Enable or disable automatic installation of requirements
+# Run .\setup.ps1 -install_reqs:$false to disable it
+param ([bool]$install_reqs=$true)
+
 if (-not $env:AIDGE_INSTALL_PATH)
 {
     Write-Error -Message "AIDGE_INSTALL_PATH environment variable must be set to aidge_core install path." -ErrorAction Stop
 }
 
-# Compile & install aidge_core
+# 1. Setup environment
 ################################################################################
+if ($install_reqs)
+{
+    # No additional dependencies
+}
 
+# 2. Compile & install aidge_core
+################################################################################
 $env:CMAKE_PREFIX_PATH=$env:AIDGE_INSTALL_PATH
-md -Force build_cpp
-md -Force $env:AIDGE_INSTALL_PATH
-cd build_cpp
+mkdir -Force build_cpp
+mkdir -Force $env:AIDGE_INSTALL_PATH
+Set-Location build_cpp
 cmake -DCMAKE_INSTALL_PREFIX:PATH=$env:AIDGE_INSTALL_PATH -DCMAKE_BUILD_TYPE=Debug ..
+if(!$?) { Set-Location $PSScriptRoot; Exit $LASTEXITCODE }
 cmake --build . -j2
+if(!$?) { Set-Location $PSScriptRoot; Exit $LASTEXITCODE }
 cmake --install . --config Debug
+if(!$?) { Set-Location $PSScriptRoot; Exit $LASTEXITCODE }
 # Optional: run the unit tests
 ctest --output-on-failure
+if(!$?) { Set-Location $PSScriptRoot; Exit $LASTEXITCODE }
+Set-Location $PSScriptRoot