Merge pull request #508 from fortran-fans/add_fpm_ci2

github-ci: add fpm support

Author: jvdp1

.github/workflows/fpm-deployment.yml

@@ -0,0 +1,51 @@
+name: fpm-deployment
+
+on: [push, pull_request]
+env:
+  GCC_V: "10"
+
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout 🛎️
+      uses: actions/checkout@v2.3.1
+
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.x
+
+    - name: Install fypp
+      run: pip install --upgrade fypp
+
+    - name: Generate stdlib-fpm package 🔧
+      run: |
+        bash ./ci/fpm-deployment.sh
+
+    - name: Install GFortran
+      run: |
+        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${{ env.GCC_V }} 100 \
+        --slave /usr/bin/gfortran gfortran /usr/bin/gfortran-${{ env.GCC_V }} \
+        --slave /usr/bin/gcov gcov /usr/bin/gcov-${{ env.GCC_V }}
+
+    - name: Install fpm latest release
+      uses: fortran-lang/setup-fpm@v3
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Run fpm test ⚙
+      run: |
+        cp -r stdlib-fpm stdlib-fpm-test
+        cd stdlib-fpm-test
+        fpm test
+        fpm test --profile release
+
+    # Update and deploy the f90 files generated by github-ci to the `stdlib-fpm` branch.
+    - name: Deploy 🚀
+      uses: JamesIves/github-pages-deploy-action@4.1.5
+      if: github.event_name != 'pull_request'
+      with:
+        BRANCH: stdlib-fpm
+        FOLDER: stdlib-fpm

.gitignore

@@ -39,6 +39,7 @@ API-doc/
 
 # Build directory for out-of-tree builds
 /build
+/stdlib-fpm
 
 # Emacs backup files
 *~

README.md

@@ -11,6 +11,7 @@
   - [Supported compilers](#supported-compilers)
   - [Build with CMake](#build-with-cmake)
   - [Build with make](#build-with-make)
+  - [Build with fortran-lang/fpm](#build-with-fortran-langfpm)
 * [Using stdlib in your project](#using-stdlib-in-your-project)
 * [Documentation](#documentation)
 * [Contributing](#contributing)
@@ -176,7 +177,21 @@ You can limit the maximum rank by setting ``-DMAXRANK=<num>`` in the ``FYPPFLAGS
 make -f Makefile.manual FYPPFLAGS=-DMAXRANK=4
 ```
 
+### Build with [fortran-lang/fpm](https://github.com/fortran-lang/fpm)
 
+Fortran Package Manager (fpm) is a package manager and build system for Fortran.   
+You can build `stdlib` using provided `fpm.toml`:
+
+```sh
+git checkout stdlib-fpm
+fpm build --profile release
+```
+
+To use `stdlib` within your `fpm` project, add the following lines to your `fpm.toml` file:
+```toml
+[dependencies]
+stdlib = { git="https://github.com/fortran-lang/stdlib", branch="stdlib-fpm" }
+```
 
 ## Using stdlib in your project
 

ci/fpm-deployment.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+set -ex
+
+# Target directory to deploy stdlib to
+destdir="${DESTDIR:-stdlib-fpm}"
+
+# Get fypp preprocessor
+fypp="${FYPP:-$(which fypp)}"
+
+# Arguments for the fypp preprocessor
+fyflags="${FYFLAGS:--DMAXRANK=4}"
+
+# Number of parallel jobs for preprocessing
+njob="$(nproc)"
+
+# Additional files to include
+include=(
+  "ci/fpm.toml"
+  "LICENSE"
+)
+
+# Files to remove from collection
+prune=(
+  "$destdir/test/test_always_fail.f90"
+  "$destdir/test/test_always_skip.f90"
+  "$destdir/test/test_mean_f03.f90"
+  "$destdir/src/common.f90"
+  "$destdir/src/f18estop.f90"
+)
+
+mkdir -p "$destdir/src" "$destdir/test"
+
+# Preprocess stdlib sources
+find src -maxdepth 1 -iname "*.fypp" \
+  | cut -f1 -d. | xargs -P "$njob" -I{} "$fypp" "{}.fypp" "$destdir/{}.f90" $fyflags
+
+# Collect stdlib source files
+find src -maxdepth 1 -iname "*.f90" -exec cp {} "$destdir/src/" \;
+find src/tests -name "test_*.f90" -exec cp {} "$destdir/test/" \;
+find src/tests -name "*.dat" -exec cp {} "$destdir/" \;
+
+# Include additional files
+cp "${include[@]}" "$destdir/"
+
+# Source file workarounds for fpm
+rm "${prune[@]}"
+
+# List stdlib-fpm package contents
+ls -R "$destdir"

ci/fpm.toml

@@ -0,0 +1,5 @@
+name = "stdlib"
+version = "0.0.0"
+license = "MIT"
+author = "stdlib contributors"
+copyright = "2019-2021 stdlib contributors"