diff options
| -rw-r--r-- | modules/FindPulseAudio.cmake | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/modules/FindPulseAudio.cmake b/modules/FindPulseAudio.cmake index 057d1c29..f3569a31 100644 --- a/modules/FindPulseAudio.cmake +++ b/modules/FindPulseAudio.cmake @@ -47,7 +47,15 @@ FIND_LIBRARY(PULSEAUDIO_MAINLOOP_LIBRARY NAMES pulse-mainloop pulse-mainloop-gli ) if (PULSEAUDIO_INCLUDE_DIR AND PULSEAUDIO_LIBRARY) - set(PULSEAUDIO_FOUND TRUE) + include(MacroEnsureVersion) + + # get PulseAudio's version from its version.h, and compare it with our minimum version + file(STRINGS "${PULSEAUDIO_INCLUDE_DIR}/pulse/version.h" pulse_version_h + REGEX ".*pa_get_headers_version\\(\\).*" + ) + string(REGEX REPLACE ".*pa_get_headers_version\\(\\)\ \\(\"([0-9]+\\.[0-9]+\\.[0-9]+)\"\\).*" "\\1" + PULSEAUDIO_VERSION "${pulse_version_h}") + macro_ensure_version("${PULSEAUDIO_MINIMUM_VERSION}" "${PULSEAUDIO_VERSION}" PULSEAUDIO_FOUND) else (PULSEAUDIO_INCLUDE_DIR AND PULSEAUDIO_LIBRARY) set(PULSEAUDIO_FOUND FALSE) endif (PULSEAUDIO_INCLUDE_DIR AND PULSEAUDIO_LIBRARY) |