build: make sure lyaml is linked with the bundled libyaml

Signed-off-by: Lorenzo Fontana <fontanalorenz@gmail.com>

.circleci/config.yml

@@ -75,7 +75,7 @@ jobs:
           command: apt update -y
       - run:
           name: Install dependencies
-          command: DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-generic libncurses-dev pkg-config autoconf libtool -y
+          command: DEBIAN_FRONTEND=noninteractive apt install cmake build-essential clang llvm git linux-headers-generic libncurses-dev pkg-config autoconf libtool libelf-dev -y
       - run:
           name: Prepare project
           command: |

CMakeLists.txt

@@ -166,16 +166,14 @@ include(libyaml)
 set(LYAML_SRC "${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/ext/yaml")
 set(LYAML_LIB "${LYAML_SRC}/.libs/yaml.a")
 message(STATUS "Using bundled lyaml in '${LYAML_SRC}'")
-set(LYAML_DEPENDENCIES "")
-list(APPEND LYAML_DEPENDENCIES "luajit")
 ExternalProject_Add(
   lyaml
-  DEPENDS ${LYAML_DEPENDENCIES}
+  DEPENDS luajit libyaml
   URL "https://github.com/gvvaughan/lyaml/archive/release-v6.0.tar.gz"
   URL_HASH "SHA256=9d7cf74d776999ff6f758c569d5202ff5da1f303c6f4229d3b41f71cd3a3e7a7"
   BUILD_COMMAND ${CMD_MAKE}
   BUILD_IN_SOURCE 1
-  CONFIGURE_COMMAND ./configure --enable-static LIBS=-lyaml LUA_INCLUDE=-I${LUAJIT_INCLUDE} LUA=${LUAJIT_SRC}/luajit
+  CONFIGURE_COMMAND ./configure --enable-static CFLAGS=-I${LIBYAML_INSTALL_DIR}/include CPPFLAGS=-I${LIBYAML_INSTALL_DIR}/include LDFLAGS=-L${LIBYAML_INSTALL_DIR}/lib LIBS=-lyaml LUA=${LUAJIT_SRC}/luajit LUA_INCLUDE=-I${LUAJIT_INCLUDE}
   INSTALL_COMMAND sh -c
                   "cp -R ${PROJECT_BINARY_DIR}/lyaml-prefix/src/lyaml/lib/* ${PROJECT_SOURCE_DIR}/userspace/engine/lua")
 

cmake/modules/jq.cmake

@@ -21,10 +21,11 @@ if (NOT USE_BUNDLED_DEPS)
 else ()
     set(JQ_SRC "${PROJECT_BINARY_DIR}/jq-prefix/src/jq")
     message(STATUS "Using bundled jq in '${JQ_SRC}'")
-    set(JQ_INCLUDE "${JQ_SRC}")
+    set(JQ_INCLUDE "${JQ_SRC}/target/include")
     set(JQ_INSTALL_DIR "${JQ_SRC}/target")
     set(JQ_LIB "${JQ_INSTALL_DIR}/lib/libjq.a")
     set(ONIGURUMA_LIB "${JQ_INSTALL_DIR}/lib/libonig.a")
+    message(STATUS "Bundled jq: include: ${JQ_INCLUDE}, lib: ${JQ_LIB}")
 
     # Why we mirror jq here?
     #

cmake/modules/libyaml.cmake

@@ -10,23 +10,17 @@
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 # specific language governing permissions and limitations under the License.
 #
-if(NOT USE_BUNDLED_DEPS)
-    find_library(LIBYAML_LIB NAMES libyaml.so)
-    if(LIBYAML_LIB)
-    message(STATUS "Found libyaml: lib: ${LIBYAML_LIB}")
-    else()
-    message(FATAL_ERROR "Couldn't find system libyaml")
-    endif()
-else()
-    set(LIBYAML_SRC "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml")
-    message(STATUS "Using bundled libyaml in '${LIBYAML_SRC}'")
-    set(LIBYAML_LIB "${LIBYAML_SRC}/src/.libs/libyaml.a")
-    ExternalProject_Add(
-    libyaml
-    URL "https://github.com/yaml/libyaml/releases/download/0.2.5/yaml-0.2.5.tar.gz"
-    URL_HASH "SHA256=c642ae9b75fee120b2d96c712538bd2cf283228d2337df2cf2988e3c02678ef4"
-    CONFIGURE_COMMAND ./configure --enable-static=true --enable-shared=false
-    BUILD_COMMAND ${CMD_MAKE} 
-    BUILD_IN_SOURCE 1
-    INSTALL_COMMAND "")
-endif()
+
+set(LIBYAML_SRC "${PROJECT_BINARY_DIR}/libyaml-prefix/src/libyaml")
+set(LIBYAML_INSTALL_DIR "${LIBYAML_SRC}/target")
+message(STATUS "Using bundled libyaml in '${LIBYAML_SRC}'")
+set(LIBYAML_LIB "${LIBYAML_SRC}/src/.libs/libyaml.a")
+ExternalProject_Add(
+libyaml
+URL "https://github.com/yaml/libyaml/releases/download/0.2.5/yaml-0.2.5.tar.gz"
+URL_HASH "SHA256=c642ae9b75fee120b2d96c712538bd2cf283228d2337df2cf2988e3c02678ef4"
+CONFIGURE_COMMAND ./configure --prefix=${LIBYAML_INSTALL_DIR} CFLAGS=-fPIC CPPFLAGS=-fPIC --enable-static=true --enable-shared=false
+BUILD_COMMAND ${CMD_MAKE} 
+BUILD_IN_SOURCE 1
+INSTALL_COMMAND ${CMD_MAKE} install)
+