我正在尝试编译一个依赖libevent的库。该库是使用cmake构建系统的一个较大项目的一部分，该系统具有顶级CMakeLists.txt文件。

库目录中的CMakelists.txt文件包含

target_include_directories(<library name> PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${SOME_DEP_DIR}/include)
target_link_libraries(<library name> PUBLIC event)

libevent似乎在系统上-

$ ldconfig -p | grep event
    libtevent.so.0 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libtevent.so.0
    libtevent-util.so.0 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libtevent-util.so.0
    libevent_pthreads-2.1.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libevent_pthreads-2.1.so.6
    libevent_openssl-2.1.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libevent_openssl-2.1.so.6
    libevent_extra-2.1.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libevent_extra-2.1.so.6
    libevent_core-2.1.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libevent_core-2.1.so.6
    libevent-2.1.so.6 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6

event.h

$ ls -l /usr/include/event.h 
-rw-r--r-- 1 root root 2744 Feb  5  2018 /usr/include/event.h

我还安装了libevent-dev-

$ dpkg -l | grep libevent-dev
ii  libevent-dev                               2.1.8-stable-4build1                         amd64        Asynchronous event notification library (development files)

我不确定为什么运行make library时会出现以下错误-

fatal error: event.h: No such file or directory
 #include <event.h>

任何建议都会有所帮助。谢谢！