code-analysis: use parallel build for libs and tools

docker/code-analysis/Dockerfile

@@ -106,7 +106,7 @@ RUN \
     cd json-c && \
     git checkout ${JSON_C_VERSION} && \
     cmake . && \
-    make && \
+    make -j$(nproc) && \
     make install && \
     ldconfig
 
@@ -118,7 +118,7 @@ RUN \
     cd libubox && mkdir build && cd build && \
     git checkout ${LIBUBOX_VERSION} && \
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_LUA=OFF -DCMAKE_BUILD_TYPE:String="Release" .. && \
-    make -j2 && \
+    make -j$(nproc) && \
     make install
 
 # uci
@@ -129,7 +129,7 @@ RUN \
     cd uci && \
     git checkout ${UCI_VERSION} && \
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE:String="Release" -DBUILD_LUA=OFF . && \
-    make -j2 && \
+    make -j$(nproc) && \
     make install
 
 # ubus
@@ -140,7 +140,7 @@ RUN \
     cd ubus && \
     git checkout ${UBUS_VERSION} && \
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE:String="Release" -DBUILD_LUA=OFF -DBUILD_EXAMPLES=OFF . && \
-    make -j2 && \
+    make -j$(nproc) && \
     make install
 
 # rpcd
@@ -151,7 +151,7 @@ RUN \
     cd rpcd && \
     git checkout ${RPCD_VERSION} && \
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE:String="Release" -DIWINFO_SUPPORT=OFF -DUCODE_SUPPORT=OFF . && \
-    make -j2 && \
+    make -j$(nproc) && \
     make install
 
 # json-cpp
@@ -164,7 +164,7 @@ RUN \
     mkdir build && \
     cd build && \
     cmake .. && \
-    cmake --build . && \
+    make -j$(nproc) && \
     make install
 
 # json-schema-validator-cpp
@@ -177,7 +177,7 @@ RUN \
     mkdir build && \
     cd build && \
     cmake .. -DBUILD_SHARED_LIBS=ON && \
-    make && \
+    make -j$(nproc) && \
     make install && \
     ldconfig
 
@@ -190,7 +190,7 @@ RUN \
     cd json-schema-validator && \
     git checkout ${JSON_SCHEMA_VALIDATOR_VERSION} && \
     cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE:String="Release" . && \
-    make && \
+    make -j$(nproc) && \
     make install && \
     ldconfig
 
@@ -201,7 +201,7 @@ RUN \
     git clone https://github.com/zorgnax/libtap.git && \
     cd libtap && \
     git checkout ${TAP_VERSION} && \
-    make && \
+    make -j$(nproc) && \
     make install && \
     ldconfig
 
@@ -212,7 +212,7 @@ RUN \
     git clone https://dev.iopsys.eu/iopsys/ubus-api-validator.git && \
     cd ubus-api-validator && \
     git checkout ${UBUS_API_VALIDATOR_VERSION} && \
-    make && \
+    make -j$(nproc) && \
     make install
 
 #install cpd
@@ -233,7 +233,7 @@ RUN \
     autoreconf -i; \
     cd /opt/dev/microxml && \
     ./configure --prefix=/usr --disable-threads --enable-shared --enable-static && \
-    make && \
+    make -j$(nproc) && \
     make install && \
     ln -sf /usr/lib/libmicroxml.so.1.0 /lib/libmicroxml.so && \
     ln -sf /usr/lib/libmicroxml.so.1.0 /lib/libmicroxml.so.1