adjust for go auth plugin

.gitlab-ci.yml

@@ -5,7 +5,7 @@ stages:
 variables:
         IMAGE_NAME: registry.gitlab.com/wolutator/mosquitto-with-auth
         HUB_IMAGE_NAME: wollud1969/mosquitto-with-auth
-
+        GO_BINARIES: go1.12.6.linux-amd64.tar.gz
 build:
         stage: build
         image: registry.gitlab.com/wolutator/base-build-env:latest
@@ -25,6 +25,11 @@ build:
         script:
                 - apt update
                 - apt install -y gcc g++ libssl-dev uuid-dev xsltproc docbook docbook-xsl libmariadbclient-dev libwebsockets-dev
+                - wget https://dl.google.com/go/$GO_BINARIES
+                - tar -xzf $GO_BINARIES
+                - mv go /usr/local
+                - GOROOT=/usr/local/go
+                - PATH=$PATH:$GOROOT/bin
                 - MOSQ_SRC=`pwd`/parts/mosquitto
                 - BUILD_DIR=`pwd`
                 - pushd parts/mosquitto 
@@ -33,12 +38,12 @@ build:
                 - env DESTDIR=$BUILD_DIR make 
                 - env DESTDIR=$BUILD_DIR make install 
                 - popd
-                - pushd parts/mosquitto-auth-plug 
-                - cat config.mk.in | sed 's,^MOSQUITTO_SRC =,MOSQUITTO_SRC = '"$BUILD_DIR"'/opt,' > config.mk 
-                - sed -i 's,CFLAGS += -I$(MOSQUITTO_SRC)/src/,CFLAGS += -I$(MOSQUITTO_SRC)/include/,' Makefile
+                - pushd parts/mosquitto-go-auth 
+                - CGO_CFLAGS="-I$BUILD_DIR/opt -fPIC"
+                - CGO_LDFLAGS="-shared"
                 - make
-                - cp auth-plug.so $BUILD_DIR/opt/lib
-                - cp np $BUILD_DIR/opt/bin
+                - cp go-auth.so $BUILD_DIR/opt/lib
+                - cp pw $BUILD_DIR/opt/bin
                 - popd
                 - VERSION=`cat VERSION`
                 - REFCNT=`git rev-list --all --count`