我使用此配置编译了pjsip 2.8
./configure CXXFLAGS="-O3 -DNDEBUG" --prefix=/usr/pjproject-2.8
make dep & make
make install
我在CLion 2018.3.4中测试了simpleua.c，它可以工作，但不能调试pjsip静态库源代码，我是gcc的新手，不熟悉调试外部静态库。
CMakeLists.txt
cmake_minimum_required(VERSION 3.13)
project(Ivr)
set(CMAKE_CXX_STANDARD 14 )
set(CMAKE_CXX_FLAGS "-lasound -g")
aux_source_directory(. SRC_LIST)
include(FindPkgConfig REQUIRED)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PJSIP REQUIRED libpjproject)
else()
message(SEND_ERROR "PkgConfig not found")
endif()
include_directories(${PJSIP_INCLUDE_DIRS})
link_directories(${PJSIP_LIBRARY_DIRS})
add_executable(${PROJECT_NAME} ${SRC_LIST})
target_link_libraries(${PROJECT_NAME} ${PJSIP_LIBRARIES})
libpjproject.pc
# Package Information for pkg-config
prefix=/usr/pjproject-2.8
exec_prefix=${prefix}
libdir=/usr/pjproject-2.8/lib
includedir=/usr/pjproject-2.8/include
Name: libpjproject
Description: Multimedia communication library
URL: http://www.pjsip.org
Version: 2.8
Libs: -L${libdir} -lpjsua2-x86_64-unknown-linux-gnu -lstdc++ -lpjsua-x86_64-
unknown-linux-gnu -lpjsip-ua-x86_64-unknown-linux-gnu -lpjsip-simple-x86_64-
unknown-linux-gnu -lpjsip-x86_64-unknown-linux-gnu -lpjmedia-codec-x86_64-
unknown-linux-gnu -lpjmedia-x86_64-unknown-linux-gnu -lpjmedia-videodev-
x86_64-unknown-linux-gnu -lpjmedia-audiodev-x86_64-unknown-linux-gnu -
lpjmedia-x86_64-unknown-linux-gnu -lpjnath-x86_64-unknown-linux-gnu -lpjlib-
util-x86_64-unknown-linux-gnu -lsrtp-x86_64-unknown-linux-gnu -lresample-
x86_64-unknown-linux-gnu -lg729codec-x86_64-unknown-linux-gnu -lgsmcodec-
x86_64-unknown-linux-gnu -lspeex-x86_64-unknown-linux-gnu -lilbccodec-x86_64-
unknown-linux-gnu -lg7221codec-x86_64-unknown-linux-gnu -lyuv-x86_64-unknown-
linux-gnu -lwebrtc-x86_64-unknown-linux-gnu -lpj-x86_64-unknown-linux-gnu -
lssl -lcrypto -lm -lrt -lpthread -lasound
Cflags: -I${includedir} -O3 -DNDEBUG -I/usr/pjproject-2.8/include -
DPJ_AUTOCONF=1 -O2 -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1