audio/portaudio: Install missing source files to build examples.

PR: 267181
Approved by: pi (implicit)

audio/portaudio/Makefile

 PORTNAME=	portaudio
 PORTVERSION=	19.6.0
-PORTREVISION=	6
+PORTREVISION=	7
 PORTEPOCH=	1
 CATEGORIES=	audio
 MASTER_SITES=	http://www.portaudio.com/archives/
@@ -34,6 +34,8 @@ PORTEXAMPLES=	*
 OPTIONS_DEFINE=	DOCS DOXYGEN EXAMPLES JACK PATEST SNDIO
 OPTIONS_SUB=	yes
 
+SUB_FILES=	pkg-message
+
 PATEST_DESC=	PortAudio Test Programs
 
 DOXYGEN_IMPLIES=	DOCS
@@ -69,6 +71,8 @@ post-install-EXAMPLES-on:
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	${INSTALL_DATA} ${WRKSRC}/bindings/cpp/example/*.cxx \
 		${WRKSRC}/examples/*.c ${WRKSRC}/examples/*.cpp \
+		${WRKSRC}/src/os/unix/*.[ch] \
+		${WRKSRC}/src/common/*.[ch] \
 		${STAGEDIR}${EXAMPLESDIR}
 
 post-install-PATEST-on:

audio/portaudio/files/pkg-message.in

+[
+{ type: install
+  message: <<EOM
+%%EXAMPLES%%#
+%%EXAMPLES%%# PortAudio test programs can be built like this:
+%%EXAMPLES%%#
+%%EXAMPLES%%# cd %%EXAMPLESDIR%%
+%%EXAMPLES%%# cc -L%%PREFIX%%/lib -lm -lpthread -lportaudio -I%%PREFIX%%/include \
+%%EXAMPLES%%#		pa_unix*.c pa_allocation.c pa_ringbuffer.c pa_debugprint.c \
+%%EXAMPLES%%#		pa_front.c paex_ocean_shore.c
+%%EXAMPLES%%#
+EOM
+}
+]