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m4/libusb: search for "libusb-legacy" module if "libusb" module is not found

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This commit is contained in:
Romuald Conty 2011-10-09 19:54:25 +00:00
parent 1372c1df19
commit 57db10acf0
1 changed files with 14 additions and 1 deletions
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15
m4/libnfc_check_libusb.m4
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@ -20,7 +20,7 @@ AC_DEFUN([LIBNFC_CHECK_LIBUSB],
HAVE_LIBUSB=1 HAVE_LIBUSB=1
fi fi
# Search using pkg-config # Search using libusb module using pkg-config
if test x"$HAVE_LIBUSB" = "x0"; then if test x"$HAVE_LIBUSB" = "x0"; then
if test x"$PKG_CONFIG" != "x"; then if test x"$PKG_CONFIG" != "x"; then
PKG_CHECK_MODULES([libusb], [libusb], [HAVE_LIBUSB=1], [HAVE_LIBUSB=0]) PKG_CHECK_MODULES([libusb], [libusb], [HAVE_LIBUSB=1], [HAVE_LIBUSB=0])
@ -33,6 +33,19 @@ AC_DEFUN([LIBNFC_CHECK_LIBUSB],
fi fi
fi fi
# Search using libusb-legacy module using pkg-config
if test x"$HAVE_LIBUSB" = "x0"; then
if test x"$PKG_CONFIG" != "x"; then
PKG_CHECK_MODULES([libusb], [libusb-legacy], [HAVE_LIBUSB=1], [HAVE_LIBUSB=0])
if test x"$HAVE_LIBUSB" = "x1"; then
if test x"$PKG_CONFIG_REQUIRES" != x""; then
PKG_CONFIG_REQUIRES="$PKG_CONFIG_REQUIRES,"
fi
PKG_CONFIG_REQUIRES="$PKG_CONFIG_REQUIRES libusb"
fi
fi
fi
# Search using libusb-config # Search using libusb-config
if test x"$HAVE_LIBUSB" = "x0"; then if test x"$HAVE_LIBUSB" = "x0"; then
AC_PATH_PROG(libusb_CONFIG,libusb-config) AC_PATH_PROG(libusb_CONFIG,libusb-config)