1 files changed, 56 insertions, 0 deletions
diff --git a/.github/workflows/linux_gcc_32bit/start.sh b/.github/workflows/linux_gcc_32bit/start.sh
new file mode 100755
index 00000000..42746fe8
--- /dev/null
+++ b/.github/workflows/linux_gcc_32bit/start.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+
+export TRAVIS_OS_NAME=linux
+export BUILD_NAME=linux_gcc_32bit
+export TRAVIS_BUILD_DIR="$WORK_DIR"
+
+ARCH=i386
+
+dpkg --add-architecture i386
+apt update -y
+
+DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    autoconf automake libtool gcc-multilib g++-multilib g++ sqlite3 \
+    python3-pip \
+    make cmake ccache pkg-config tar zip \
+    libsqlite3-dev:$ARCH libtiff-dev:$ARCH libcurl4-openssl-dev:$ARCH \
+    jq
+
+pip3 install --user jsonschema
+export PATH=$HOME/.local/bin:$PATH
+
+export CXXFLAGS='-g -O2 -m32 -D_GLIBCXX_ASSERTIONS'
+export CFLAGS='-g -O2 -m32'
+export TIFF_CFLAGS=-I/usr/include/i386-linux-gnu
+export TIFF_LIBS="-L/usr/lib/i386-linux-gnu -ltiff"
+export SQLITE3_CFLAGS=-I/usr/include/i386-linux-gnu
+export SQLITE3_LIBS="-L/usr/lib/i386-linux-gnu -lsqlite3"
+export CC="ccache gcc"
+export CXX="ccache g++"
+
+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)