use system deps in linux CI (#2068)

Summary:
use system deps in linux CI

Speed up the CI by not rebuilding boost et al each time.

Pull Request resolved: #2068

Test Plan:
regenerate github actions with:
```
./build/fbcode_builder/getdeps.py --allow-system-packages generate-github-actions --free-up-disk --src-dir=. --os-type=linux --output-dir=.github/workflows folly
```

build locally with system dependencies
```
./build/fbcode_builder/getdeps.py --allow-system-packages install-system-deps --recursive folly
./build/fbcode_builder/getdeps.py --allow-system-packages build --src-dir=.  folly
```

After, its quicker as we can use system boost

 ---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/facebook/folly/pull/2068).
* #2074
* __->__ #2068

Reviewed By: Gownta

Differential Revision: D49931071

Pulled By: Orvid

fbshipit-source-id: cfdc91ca7da94abe5a3335b0b2826318d68ce52c

.github/workflows/getdeps_linux.yml

@@ -24,83 +24,89 @@ jobs:
       run: sudo rm -rf /usr/local/lib/android
     - name: Show disk space after freeing up
       run: df -h
+    - name: Update system package info
+      run: sudo apt-get update
+    - name: Install system deps
+      run: sudo python3 build/fbcode_builder/getdeps.py --allow-system-packages install-system-deps --recursive folly
+    - name: Install packaging system deps
+      run: sudo python3 build/fbcode_builder/getdeps.py --allow-system-packages install-system-deps --recursive patchelf
     - name: Fetch boost
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests boost
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests boost
     - name: Fetch ninja
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests ninja
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests ninja
     - name: Fetch cmake
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests cmake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests cmake
     - name: Fetch double-conversion
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests double-conversion
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests double-conversion
     - name: Fetch fmt
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests fmt
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests fmt
     - name: Fetch gflags
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests gflags
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests gflags
     - name: Fetch glog
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests glog
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests glog
     - name: Fetch googletest
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests googletest
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests googletest
     - name: Fetch libevent
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests libevent
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libevent
     - name: Fetch lz4
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests lz4
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests lz4
     - name: Fetch snappy
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests snappy
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests snappy
     - name: Fetch zstd
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests zstd
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests zstd
     - name: Fetch autoconf
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests autoconf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests autoconf
     - name: Fetch automake
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests automake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests automake
     - name: Fetch libtool
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests libtool
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libtool
     - name: Fetch libsodium
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests libsodium
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests libsodium
     - name: Fetch xz
-      run: python3 build/fbcode_builder/getdeps.py fetch --no-tests xz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fetch --no-tests xz
     - name: Build boost
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests boost
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests boost
     - name: Build ninja
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests ninja
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests ninja
     - name: Build cmake
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests cmake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests cmake
     - name: Build double-conversion
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests double-conversion
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests double-conversion
     - name: Build fmt
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests fmt
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests fmt
     - name: Build gflags
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests gflags
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests gflags
     - name: Build glog
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests glog
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests glog
     - name: Build googletest
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests googletest
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests googletest
     - name: Build libevent
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests libevent
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libevent
     - name: Build lz4
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests lz4
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests lz4
     - name: Build snappy
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests snappy
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests snappy
     - name: Build zstd
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests zstd
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests zstd
     - name: Build autoconf
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests autoconf
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests autoconf
     - name: Build automake
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests automake
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests automake
     - name: Build libtool
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests libtool
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libtool
     - name: Build libsodium
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests libsodium
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests libsodium
     - name: Build xz
-      run: python3 build/fbcode_builder/getdeps.py build --free-up-disk --no-tests xz
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --free-up-disk --no-tests xz
     - name: Build folly
-      run: python3 build/fbcode_builder/getdeps.py build --src-dir=. folly  --project-install-prefix folly:/usr/local
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages build --src-dir=. folly  --project-install-prefix folly:/usr/local
     - name: Copy artifacts
-      run: python3 build/fbcode_builder/getdeps.py fixup-dyn-deps --strip --src-dir=. folly _artifacts/linux  --project-install-prefix folly:/usr/local --final-install-prefix /usr/local
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages fixup-dyn-deps --strip --src-dir=. folly _artifacts/linux  --project-install-prefix folly:/usr/local --final-install-prefix /usr/local
     - uses: actions/upload-artifact@v2
       with:
         name: folly
         path: _artifacts
     - name: Test folly
-      run: python3 build/fbcode_builder/getdeps.py test --src-dir=. folly  --project-install-prefix folly:/usr/local
+      run: python3 build/fbcode_builder/getdeps.py --allow-system-packages test --src-dir=. folly  --project-install-prefix folly:/usr/local
     - name: Show disk space at end
       run: df -h