1*4882a593Smuzhiyun--- 2*4882a593Smuzhiyun configure.in | 35 +++++++++++------------------------ 3*4882a593Smuzhiyun 1 file changed, 11 insertions(+), 24 deletions(-) 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun--- a/configure.in 6*4882a593Smuzhiyun+++ b/configure.in 7*4882a593Smuzhiyun@@ -8,30 +8,17 @@ 8*4882a593Smuzhiyun AM_PROG_LIBTOOL 9*4882a593Smuzhiyun AC_PROG_CXX 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun-dnl check for libusb-config 12*4882a593Smuzhiyun-AC_CHECK_TOOL(HAVELIBUSB, libusb-config) 13*4882a593Smuzhiyun- 14*4882a593Smuzhiyun-if test ! -z "$HAVELIBUSB"; then 15*4882a593Smuzhiyun- LIBUSB_CFLAGS=`$HAVELIBUSB --cflags` 16*4882a593Smuzhiyun- LIBUSB_LIBS=`$HAVELIBUSB --libs` 17*4882a593Smuzhiyun- 18*4882a593Smuzhiyun- CFLAGS="$CFLAGS $LIBUSB_CFLAGS" 19*4882a593Smuzhiyun- LIBS="$LIBS $LIBUSB_LIBS" 20*4882a593Smuzhiyun-else 21*4882a593Smuzhiyun- AC_MSG_ERROR([*** libusb-config not found. You need a working libusb installation.]) 22*4882a593Smuzhiyun-fi 23*4882a593Smuzhiyun- 24*4882a593Smuzhiyun-dnl check for version of libusb 25*4882a593Smuzhiyun-AC_MSG_CHECKING([if libusb version is >= 0.1.7]) 26*4882a593Smuzhiyun-libusb_version_needed="1007" 27*4882a593Smuzhiyun-libusb_version=`$HAVELIBUSB --version | sed -e "s/libusb //" | awk 'BEGIN { FS = "."; } { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'` 28*4882a593Smuzhiyun+dnl check for libusb 29*4882a593Smuzhiyun+PKG_CHECK_MODULES(LIBUSB, libusb >= 0.1.11) 30*4882a593Smuzhiyun+CFLAGS="$CFLAGS $LIBUSB_CFLAGS" 31*4882a593Smuzhiyun+LIBS="$LIBS $LIBUSB_LIBS" 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun-if test $libusb_version -lt $libusb_version_needed; then 34*4882a593Smuzhiyun- AC_MSG_RESULT(no) 35*4882a593Smuzhiyun- AC_MSG_ERROR([*** libusb is too old ($libusb_version). You need a libusb installation newer or equal to 0.1.7.]) 36*4882a593Smuzhiyun-else 37*4882a593Smuzhiyun- AC_MSG_RESULT(yes) 38*4882a593Smuzhiyun-fi 39*4882a593Smuzhiyun+dnl Check for recent pkg-config which supports Requires.private 40*4882a593Smuzhiyun+case `$PKG_CONFIG --version` in 41*4882a593Smuzhiyun+0.?|0.1[0-7]) PKGCONFIG_REQUIRES="Requires"; ;; 42*4882a593Smuzhiyun+*) PKGCONFIG_REQUIRES="Requires.private"; ;; 43*4882a593Smuzhiyun+esac 44*4882a593Smuzhiyun+AC_SUBST(PKGCONFIG_REQUIRES) 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun ENABLE_ASYNC_MODE=0 47*4882a593Smuzhiyun AC_ARG_WITH(async-mode, 48