include(FetchContent)

set(PJ_VERSION_TAG 2.16)



set(PJ_REPO https://github.com/pjsip/pjproject.git)
set(PJ_INSTALL_PATH ${PROJECT_SOURCE_DIR}/bin/pjproject/)

set(PJ_CONFIG_CMD "configure --prefix=${PJ_INSTALL_PATH}")
set(PJ_BUILD_CMD "make dep; make -j")

message(STATUS "PJProject build information:")
message(STATUS "Repo: ${PJ_REPO}")
message(STATUS "Version: ${PJ_VERSION_TAG}")

set(FETCHCONTENT_QUIET OFF)

FetchContent_Declare(
  PJProject
  GIT_REPOSITORY ${PJ_REPO}
  GIT_TAG ${PJ_VERSION_TAG}
  GIT_PROGRESS ON
)

FetchContent_GetProperties(PJProject)

if (NOT pjproject_POPULATED)
  FetchContent_Populate(PJProject)
endif()

message(STATUS "PJProject sources at: ${pjproject_SOURCE_DIR}")
message(STATUS "Start building PJProject...")

execute_process(COMMAND "./configure --disable-pjsua2" WORKING_DIRECTORY ${pjproject_SOURCE_DIR} OUTPUT_VARIABLE exec_output_msgs)
message("${exec_output_msgs}")
execute_process(COMMAND make dep WORKING_DIRECTORY ${pjproject_SOURCE_DIR} OUTPUT_VARIABLE exec_output_msgs)
message("${exec_output_msgs}")
execute_process(COMMAND make WORKING_DIRECTORY ${pjproject_SOURCE_DIR} OUTPUT_VARIABLE exec_output_msgs)
message("${exec_output_msgs}")

file(GLOB PJ_LIB "${pjproject_SOURCE_DIR}/pjlib/lib/*pj-*")
if (NOT PJ_LIB)
  message(FATAL_ERROR "Couldn't find pj-lib compiled library.")
endif()

message(STATUS "pj-lib lib at: ${PJSUA_LIB}")

file(GLOB PJSUA_LIB "${pjproject_SOURCE_DIR}/pjsip/lib/*pjsua-*")

if (NOT PJSUA_LIB)
  message(FATAL_ERROR "Couldn't find pjsua compiled library.")
endif()

message(STATUS "pjsua lib at: ${PJSUA_LIB}")

add_library(pjproject::pj STATIC IMPORTED)
set_target_properties(pjproject::pj PROPERTIES
  IMPORTED_LOCATION ${PJ_LIB}
)

add_library(pjproject::pjsua STATIC IMPORTED)
set_target_properties(pjproject::pjsua PROPERTIES
  IMPORTED_LOCATION ${PJSUA_LIB}
)

target_include_directories(pjproject::pjsua
  INTERFACE
  $<BUILD_INTERFACE:${pjproject_SOURCE_DIR}/pjsip/include>
  $<INSTALL_INTERFACE:include>
)