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-rwxr-xr-xscripts/get-and-build-libndpi.sh107
1 files changed, 107 insertions, 0 deletions
diff --git a/scripts/get-and-build-libndpi.sh b/scripts/get-and-build-libndpi.sh
new file mode 100755
index 000000000..3b19922eb
--- /dev/null
+++ b/scripts/get-and-build-libndpi.sh
@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+set -e
+
+GIT_EXEC="$(command -v git || printf '%s' "")"
+WGET_EXEC="$(command -v wget || printf '%s' "")"
+UNZIP_EXEC="$(command -v unzip || printf '%s' "")"
+MAKE_EXEC="$(command -v make || printf '%s' "")"
+
+if [ -z "${NDPI_COMMIT_HASH}" ]; then
+ NDPI_COMMIT_HASH="dev"
+ GITHUB_FALLBACK_URL='https://github.com/ntop/nDPI/archive/refs/heads/dev.zip'
+else
+ GITHUB_FALLBACK_URL="https://github.com/ntop/nDPI/archive/${NDPI_COMMIT_HASH}.zip"
+fi
+
+if [ -z "${GIT_EXEC}" -o -z "${WGET_EXEC}" -o -z "${UNZIP_EXEC}" -o -z "${MAKE_EXEC}" ]; then
+ printf '%s\n' "Required Executables missing: git, wget, unzip, make" >&2
+ exit 1
+fi
+
+LOCKFILE="$(realpath "${0}").lock"
+touch "${LOCKFILE}"
+exec 42< "${LOCKFILE}"
+flock -x -n 42 || {
+ printf '%s\n' "Could not aquire file lock for ${0}. Already running instance?" >&2;
+ exit 1;
+}
+
+if [ ! -z "${CC}" ]; then
+ HOST_TRIPLET="$(${CC} ${CFLAGS} -dumpmachine)"
+fi
+
+MAKEFLAGS="-${MAKEFLAGS}"
+
+cat <<EOF
+------ environment variables ------
+HOST_TRIPLET=${HOST_TRIPLET}
+CC=${CC:-}
+CXX=${CXX:-}
+AR=${AR:-}
+RANLIB=${RANLIB:-}
+PKG_CONFIG=${PKG_CONFIG:-}
+CFLAGS=${CFLAGS:-}
+LDFLAGS=${LDFLAGS:-}
+ADDITIONAL_ARGS=${ADDITIONAL_ARGS:-}
+MAKE_PROGRAM=${MAKE_PROGRAM:-}
+MAKEFLAGS=${MAKEFLAGS}
+DEST_INSTALL=${DEST_INSTALL:-}
+NDPI_COMMIT_HASH=${NDPI_COMMIT_HASH:-}
+FORCE_GIT_UPDATE=${FORCE_GIT_UPDATE:-}
+-----------------------------------
+EOF
+
+set -x
+
+cd "$(dirname "${0}")/.."
+
+GIT_SUCCESS=0
+if [ -d ./.git -o -f ./.git ]; then
+ GIT_SUCCESS=1
+
+ if [ ! -z "${FORCE_GIT_UPDATE}" -a "${FORCE_GIT_UPDATE}" != "OFF" ]; then
+ git submodule deinit --force -- ./libnDPI || { GIT_SUCCESS=0; true; }
+ LINES_CHANGED=0
+ else
+ LINES_CHANGED="$(git --no-pager diff ./libnDPI 2>/dev/null | wc -l || printf '0')"
+ fi
+
+ if [ ${LINES_CHANGED} -eq 0 ]; then
+ git submodule update --progress --init ./libnDPI || { GIT_SUCCESS=0; true; }
+ else
+ set +x
+ printf '%s\n' '-----------------------------------'
+ printf 'WARNING: %s changes in source tree %s, no GIT update will be done!\n' "${LINES_CHANGED}" "$(realpath $(dirname "${0}")/../libnDPI)"
+ printf '%s\n' '-----------------------------------'
+ set -x
+ fi
+fi
+
+if [ ${GIT_SUCCESS} -eq 0 ]; then
+ set +x
+ printf '%s\n' '-----------------------------------'
+ printf 'WARNING: %s is supposed to be a GIT repository. But it is not.\n' "$(realpath $(dirname "${0}")/..)"
+ printf '%s\n' 'Can not clone libnDPI as GIT submodule.'
+ printf '%s\n' 'Falling back to Github direct download.'
+ printf 'URL: %s\n' "${GITHUB_FALLBACK_URL}"
+ printf '%s\n' '-----------------------------------'
+ set -x
+ wget "${GITHUB_FALLBACK_URL}" -O ./libnDPI-github-${NDPI_COMMIT_HASH}.zip
+ unzip ./libnDPI-github-${NDPI_COMMIT_HASH}.zip
+ rm -rf ./libnDPI
+ mv ./nDPI-${NDPI_COMMIT_HASH} ./libnDPI
+fi
+
+cd ./libnDPI
+test ! -r Makefile || { make distclean || true; }
+DEST_INSTALL="${DEST_INSTALL:-$(realpath ./install)}"
+MAKE_PROGRAM="${MAKE_PROGRAM:-make -j4}"
+HOST_ARG="--host=${HOST_TRIPLET}"
+./autogen.sh --enable-option-checking=fatal \
+ --prefix="/" \
+ --disable-global-context-support \
+ --with-only-libndpi ${HOST_ARG} ${ADDITIONAL_ARGS} || { cat config.log | grep -v '^|'; false; }
+${MAKE_PROGRAM} ${MAKEFLAGS} install DESTDIR="${DEST_INSTALL}"
+
+rm -f "${LOCKFILE}"