github/workflow: build libjaylink from source

Libjaylink submodule disabled by default at
https://review.openocd.org/c/openocd/+/7129

--enable-internal-libjaylink config option will be deprecated soon.

So, building the source is a permanent solution.

Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com>
Change-Id: Id06654d806a3a49f35e3ba41e9e4cc58c1a0d388
Reviewed-on: https://review.openocd.org/c/openocd/+/7552
Tested-by: jenkins
Reviewed-by: zapb <dev@zapb.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

.github/workflows/snapshot.yml

@@ -56,6 +56,16 @@ jobs:
           wget "https://github.com/aquynh/capstone/archive/${CAPSTONE_VER}.tar.gz"
           tar -xzf ${CAPSTONE_VER}.tar.gz
           echo "CAPSTONE_SRC=$PWD/capstone-${CAPSTONE_VER}" >> $GITHUB_ENV
+      - name: Prepare libjaylink
+        env:
+          LIBJAYLINK_VER: 0.3.1
+        run: |
+          mkdir -p $DL_DIR && cd $DL_DIR
+          wget https://gitlab.zapb.de/libjaylink/libjaylink/-/archive/${LIBJAYLINK_VER}/libjaylink-${LIBJAYLINK_VER}.tar.gz
+          tar -xzf libjaylink-${LIBJAYLINK_VER}.tar.gz
+          cd libjaylink-${LIBJAYLINK_VER}
+          ./autogen.sh
+          echo "LIBJAYLINK_SRC=$PWD" >> $GITHUB_ENV
       - name: Package OpenOCD for windows
         env:
           MAKE_JOBS: 2
@@ -64,6 +74,7 @@ jobs:
           HIDAPI_CONFIG: --enable-shared --disable-static --disable-testgui
           LIBFTDI_CONFIG: -DSTATICLIBS=OFF -DEXAMPLES=OFF -DFTDI_EEPROM=OFF
           CAPSTONE_CONFIG: "CAPSTONE_BUILD_CORE_ONLY=yes CAPSTONE_STATIC=yes CAPSTONE_SHARED=no"
+          LIBJAYLINK_CONFIG: --enable-shared --disable-static
         run: |
           # check if there is tag pointing at HEAD, otherwise take the HEAD SHA-1 as OPENOCD_TAG
           OPENOCD_TAG="`git tag --points-at HEAD`"