Circle ci build fixes (#1)

* Changes in Circle CI yaml to setup cmake in a non-interactive CI/CD env 
* Changes in Makefile to make it Circle CI compliant from Travis

Author: gauravko

.circleci/config.yml

@@ -13,8 +13,16 @@ jobs:
           name: Install dependencies
           command: |
             apt-get update
-            apt-get install -y libpcre3 libpcre3-dev zlib1g-dev libssl-dev build-essential wget
+            apt-get install -y libpcre3 libpcre3-dev zlib1g-dev libssl-dev build-essential wget git sudo
+      - run:
+          name: Install cmake
+          command: |
+            echo 'tzdata tzdata/Areas select Etc' | debconf-set-selections
+            echo 'tzdata tzdata/Zones/Etc select UTC' | debconf-set-selections
+            DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata
+            apt-get install -y cmake
       - checkout
+
       - run:
           name: Build and test
           command: |
@@ -27,3 +35,4 @@ workflows:
   build:
     jobs:
       - build
+      

Makefile

@@ -16,17 +16,17 @@ prepare-travis-env:
 	wget --no-verbose https://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz
 	tar -xzf nginx-${NGINX_VERSION}.tar.gz
 	ln -s nginx-${NGINX_VERSION} ${NGX_PATH}
-	cd ${NGX_PATH} && ./configure --with-http_ssl_module --with-cc=$(CC) --add-module=.
+	cd ${NGX_PATH} && ./configure --with-http_ssl_module --with-cc=$(CC) --add-module=/root/project
 
 nginx:
 	cd ${NGX_PATH} && rm -rf ${NGX_PATH}/objs/src/core/nginx.o && make
 
 vendor/cmocka:
-	git submodule init && git submodule update
+	cd /root/project && git submodule init && git submodule update
 
-.cmocka_build: vendor/cmocka
-	mkdir .cmocka_build && cd .cmocka_build \
-	&& cmake -DCMAKE_C_COMPILER=$(CC) -DCMAKE_MAKE_PROGRAM=make ../vendor/cmocka \
+.cmocka_build:
+	cd /root/project && git submodule init && git submodule update && mkdir .cmocka_build && cd .cmocka_build \
+	&& cmake -DCMAKE_C_COMPILER=$(CC) -DCMAKE_MAKE_PROGRAM=make /root/project/vendor/cmocka \
 	&& make && sudo make install
 
 test: .cmocka_build | nginx