don't fail if optional pkg are not found

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2051 7ae35d74-ebe9-4afe-98af-79ac388436b8
Hamlib-1.2.5
Stéphane Fillod, F8CFE 2005-11-17 22:16:51 +00:00
rodzic ed266fe7f3
commit b2e2b8e71d
1 zmienionych plików z 2 dodań i 2 usunięć

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@ -347,7 +347,7 @@ if test "${cf_with_cxx}" = "yes" ; then
AC_MSG_RESULT($cf_with_gnuradio)
if test "${cf_with_gnuradio}" = "yes" ; then
PKG_CHECK_MODULES(GNURADIO, gnuradio >= 0.9)
PKG_CHECK_MODULES(GNURADIO, gnuradio >= 0.9, [])
dnl check for pthreads
ACX_PTHREAD([BACKEND_LIST="$BACKEND_LIST gnuradio"],
[AC_MSG_FAILURE([gnuradio backend requires POSIX threads. pthreads not found.])])
@ -372,7 +372,7 @@ AC_SUBST(GNURADIO_CFLAGS)
AC_SUBST(GNURADIO_LIBS)
PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1)
PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1, [])
AC_CHECK_HEADERS([usb.h])
AC_MSG_CHECKING(whether to build USB backends)
if test x"${LIBUSB_LIBS}" = x; then