CMAKE CHECK_INCLUDE_FILES(<pulse/pulseaudio.h> HAVE_PULSEAUDIO) ERROR (Raspberry Pi OS)

Question

I try to compile aisdecoder by means of CMAKE at Raspbery Pi OS

In the CMakeList.txt tile there is a check for include fies. CHECK_INCLUDE_FILES(<pulse/pulseaudio.h> HAVE_PULSEAUDIO)

this does not find pulse audio.

The pulse audio header is in /usr/include/pulse/pulseaudio.h

in the build directory i have the file HAVE_PULSEAUDIO.c in the folder CMakeFiles/CheckIncludeFiles/

HAVE_PULSEAUDIO.c file:

#include <pulse/pulseaudio.h>
int main(void){return 0;}

I have installed pulseaudio