initial add fpm support.

Author: zoziha

.github/workflows/fpm-deployment.yml

@@ -0,0 +1,60 @@
+name: fpm-deployment
+
+# When a PR occurs, the fpm package of `stdlib` will be generated.
+on: [push, pull_request]
+env:
+  GCC_V: "10"
+
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Git clone fpm branch (stdlib-fpm)
+      run: git clone -b stdlib-fpm https://github.com/fortran-lang/stdlib.git
+
+    - name: Checkout stdlib code (master)
+      uses: actions/checkout@v2
+      with:
+        path: "stdlib-master"
+
+    - 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: |
+        ls
+        sh ./stdlib-master/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/bingcov 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 stdlib-fpm-test
+        cd stdlib-fpm-test
+        fpm test
+    - name: Run fpm test (release)
+      run: |
+        cd stdlib-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@releases/v3
+      if: github.event_name != 'pull_request'
+      with:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        BRANCH: stdlib-fpm
+        FOLDER: stdlib

ci/fpm-deployment.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+#
+#
+set -ex
+
+SRCDIR="stdlib-master"
+DESTDIR="stdlib"
+
+FYFLAGS="-DMAXRANK=4"
+
+mkdir -p $DESTDIR/src
+mkdir -p $DESTDIR/test
+
+# Clean destination
+rm -rf $DESTDIR/src/*
+rm -rf $DESTDIR/test/*
+
+# Preprocess stdlib sources
+ls $SRCDIR/src/*.fypp | cut -f1 -d. | xargs -i{} fypp {}.fypp {}.f90 $FYFLAGS
+
+# Collect stdlib files
+find $SRCDIR/src -maxdepth 1 -iname "*.f90" -exec cp {} $DESTDIR/src/ \;
+find $SRCDIR/src/tests -name "test_*.f90" -exec cp {} $DESTDIR/test/ \;
+find $SRCDIR/src/tests -name "*.dat" -exec cp {} $DESTDIR/ \;
+cp $SRCDIR/LICENSE $DESTDIR/
+
+# Source file workarounds for fpm
+rm $DESTDIR/test/test_always_fail.f90
+rm $DESTDIR/test/test_always_skip.f90
+rm $DESTDIR/test/test_mean_f03.f90
+rm $DESTDIR/src/common.f90
+rm $DESTDIR/src/f18estop.f90
+
+# List stdlib-fpm package contents
+ls -R $DESTDIR