Merge pull request #2460 from rouault/gha_linux_gcc4.8

Move linux_gcc 4.8 job to github action, and on Travis-CI only keep the doc publishing

10 files changed, 96 insertions, 53 deletions

diff --git a/.github/workflows/linux_gcc_4_8.yml b/.github/workflows/linux_gcc_4_8.yml
new file mode 100644
index 00000000..1f37785c
--- /dev/null
+++ b/.github/workflows/linux_gcc_4_8.yml
@@ -0,0 +1,29 @@
+name: Linux GCC 4.8
+
+on: [push, pull_request]
+
+jobs:
+
+  linux_gcc_4_8:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[ci skip]') && !contains(github.event.head_commit.message, '[skip ci]')"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: |
+                ${{ github.workspace }}/ccache.tar.gz
+          key: ${{ runner.os }}-cache-gcc-4-8-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-cache-gcc-4-8-
+
+      - name: Run
+        run: docker run -e CI -e WORK_DIR="$PWD" -v $PWD:$PWD ubuntu:16.04 $PWD/.github/workflows/linux_gcc_4_8/start.sh
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v1.1.2
+        with:
+            github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/linux_gcc_4_8/start.sh b/.github/workflows/linux_gcc_4_8/start.sh
new file mode 100755
index 00000000..2493ea1a
--- /dev/null
+++ b/.github/workflows/linux_gcc_4_8/start.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -e
+
+export TRAVIS_OS_NAME=linux
+export BUILD_NAME=linux_gcc
+export TRAVIS_BUILD_DIR="$WORK_DIR"
+
+apt update -y
+
+DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    autoconf automake libtool g++-4.8 sqlite3 \
+    python3-pip python3-setuptools \
+    make cmake ccache pkg-config tar zip \
+    libsqlite3-dev libtiff-dev libcurl4-openssl-dev \
+    jq lcov
+
+pip3 install --user --upgrade pip
+echo `pip3 --version`
+pip3 config --user set global.progress_bar off
+pip3 install --user jsonschema
+pip3 install --user cmake==3.9.6
+
+export PATH=$HOME/.local/bin:$PATH
+
+export CC="ccache gcc-4.8"
+export CXX="ccache g++-4.8"
+
+NPROC=$(nproc)
+echo "NPROC=${NPROC}"
+export MAKEFLAGS="-j ${NPROC}"
+
+cd "$WORK_DIR"
+
+if test -f "$WORK_DIR/ccache.tar.gz"; then
+    echo "Restoring ccache..."
+    (cd $HOME && tar xzf "$WORK_DIR/ccache.tar.gz")
+fi
+
+export CCACHE_CPP2=yes
+export PROJ_DB_CACHE_DIR="$HOME/.ccache"
+
+ccache -M 500M
+ccache -s
+
+CFLAGS="-Werror $CFLAGS" CXXFLAGS="-Werror $CXXFLAGS" ./travis/install.sh
+
+ccache -s
+
+echo "Saving ccache..."
+rm -f "$WORK_DIR/ccache.tar.gz"
+(cd $HOME && tar czf "$WORK_DIR/ccache.tar.gz" .ccache)
+
+mkdir -p coverage
+lcov --no-external --capture --directory src --output-file coverage/lcov.info
diff --git a/.travis.yml b/.travis.yml
index 07138324..bf53a57c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,14 +20,8 @@ matrix:
       services:
         - docker
       env:
-        - BUILD_NAME=linux_gcc
-        - DETAILS="linux, gcc-4.8"
-        - CC=gcc-4.8
-        - CXX=g++-4.8
-      addons:
-        apt:
-          packages:
-            - g++-4.8
+        - BUILD_NAME=publish_doc
+        - DETAILS="publish_doc"
 
     - os: linux
       dist: bionic
diff --git a/travis/after_success.sh b/travis/after_success.sh
index 095bafbd..abe11d91 100755
--- a/travis/after_success.sh
+++ b/travis/after_success.sh
@@ -2,13 +2,6 @@
 
 set -e
 
-if [ "$BUILD_NAME" != "linux_clang" ]; then
-    # coveralls falsely reports .c-files in the build directories as having 100% coverage so we exclude them
-    coveralls --build-root src --extension .c --extension .cpp \
-        --exclude build_autoconf --exclude build_cmake --exclude test --exclude examples \
-        --exclude include/proj/internal/nlohmann
-fi
-
 echo "$TRAVIS_SECURE_ENV_VARS"
 ./travis/build_docs.sh
 # Only build and publish docs when changes are made on most recent maintenance branch
diff --git a/travis/install.sh b/travis/install.sh
index 84e7de25..6426e1b3 100755
--- a/travis/install.sh
+++ b/travis/install.sh
@@ -141,12 +141,4 @@ if [ "$BUILD_NAME" != "linux_gcc8" -a "$BUILD_NAME" != "linux_gcc_32bit" ]; then
     fi
     make >/dev/null
     make check
-
-    if [ "$BUILD_NAME" != "linux_clang" ]; then
-        mv src/.libs/*.gc* src
-        mv src/conversions/.libs/*.gc* src/conversions
-        mv src/iso19111/.libs/*.gc* src/iso19111
-        mv src/projections/.libs/*.gc* src/projections
-        mv src/transformations/.libs/*.gc* src/transformations
-    fi
 fi
diff --git a/travis/linux_gcc/before_install.sh b/travis/linux_gcc/before_install.sh
deleted file mode 100755
index 3068794d..00000000
--- a/travis/linux_gcc/before_install.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/bash
-
-set -e
-
-./travis/before_install_apt.sh
-./travis/before_install_pip.sh
-
-sudo apt-get install -qq \
-        lcov \
-        doxygen graphviz \
-        sqlite3 libsqlite3-dev \
-        libtiff-dev libcurl4-openssl-dev \
-        cppcheck
-
-scripts/cppcheck.sh
-scripts/doxygen.sh
-
-pip3 install --user sphinxcontrib-bibtex
-pip3 install --user cpp-coveralls
-pip3 install --user cmake==3.9.6
-
-./travis/docker.sh
diff --git a/travis/linux_gcc/install.sh b/travis/linux_gcc/install.sh
deleted file mode 100755
index 5dd97f07..00000000
--- a/travis/linux_gcc/install.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export CCACHE_CPP2=yes
-export PROJ_DB_CACHE_DIR="$HOME/.ccache"
-
-CC="ccache $CC" CXX="ccache $CXX" CFLAGS="-std=c99 -Werror" CXXFLAGS="-Werror" ./travis/install.sh
diff --git a/travis/linux_gcc/after_success.sh b/travis/publish_doc/after_success.sh
index 6602f6c3..6602f6c3 100755
--- a/travis/linux_gcc/after_success.sh
+++ b/travis/publish_doc/after_success.sh
diff --git a/travis/publish_doc/before_install.sh b/travis/publish_doc/before_install.sh
new file mode 100755
index 00000000..bbb7b35b
--- /dev/null
+++ b/travis/publish_doc/before_install.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+./travis/before_install_apt.sh
+./travis/before_install_pip.sh
+./travis/docker.sh
diff --git a/travis/publish_doc/install.sh b/travis/publish_doc/install.sh
new file mode 100755
index 00000000..d9628ae7
--- /dev/null
+++ b/travis/publish_doc/install.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+set -e