Add install-static-desktop-file-validate.sh

ci/build-in-docker.sh

@@ -77,6 +77,7 @@ echo "Requires.private: libcares libnghttp2 libidn2 libssl openssl libcrypto lib
 # in a Docker container, we can safely disable this check
 git config --global --add safe.directory '*'
 
+bash -euxo pipefail /source/ci/install-static-desktop-file-validate.sh
 bash -euxo pipefail /source/ci/install-static-mksquashfs.sh 4.6.1
 
 bash -euxo pipefail /source/ci/build.sh

ci/install-static-desktop-file-validate.sh

@@ -0,0 +1,49 @@
+#! /bin/bash
+
+set -euxo pipefail
+
+if [[ "${1:-}" == "" ]]; then
+    echo "Usage: $0 <version>"
+    exit 2
+fi
+
+version="$1"
+
+build_dir="$(mktemp -d -t desktop-file-utils-build-XXXXXX)"
+
+cleanup () {
+    if [ -d "$build_dir" ]; then
+        rm -rf "$build_dir"
+    fi
+}
+trap cleanup EXIT
+
+pushd "$build_dir"
+
+apk add glib-static glib-dev
+wget -c https://gitlab.freedesktop.org/xdg/desktop-file-utils/-/archive/56d220dd679c7c3a8f995a41a27a7d6f3df49dea/desktop-file-utils-56d220dd679c7c3a8f995a41a27a7d6f3df49dea.tar.gz
+tar xf desktop-file-utils-*.tar.gz
+cd desktop-file-utils-*/
+# The next 2 lines are a workaround for: checking build system type... ./config.guess: unable to guess system type
+wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD' -O config.guess
+wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD' -O config.sub
+autoreconf --install # https://github.com/shendurelab/LACHESIS/issues/31#issuecomment-283963819
+./configure CFLAGS=-no-pie LDFLAGS=-static
+
+if [[ "${GITHUB_ACTIONS:-}" != "" ]]; then
+    jobs="$(nproc)"
+else
+    jobs="$(nproc --ignore=1)"
+fi
+
+make -j"$jobs"
+
+cd src/
+gcc -static -o desktop-file-validate keyfileutils.o validate.o validator.o mimeutils.o -lglib-2.0 -lintl
+gcc -static -o update-desktop-database  update-desktop-database.o mimeutils.o -lglib-2.0 -lintl
+gcc -static -o desktop-file-install keyfileutils.o validate.o install.o mimeutils.o -lglib-2.0 -lintl
+strip desktop-file-install desktop-file-validate update-desktop-database
+
+cd ..
+
+make install