tinc/m4/lzo.m4
2006-11-11 20:06:14 +00:00

37 lines
996 B
Text

dnl Check to find the lzo headers/libraries
AC_DEFUN([tinc_LZO],
[
AC_ARG_WITH(lzo,
AS_HELP_STRING([--with-lzo=DIR], [lzo base directory, or:]),
[lzo="$withval"
CPPFLAGS="$CPPFLAGS -I$withval/include"
LDFLAGS="$LDFLAGS -L$withval/lib"]
)
AC_ARG_WITH(lzo-include,
AS_HELP_STRING([--with-lzo-include=DIR], [lzo headers directory]),
[lzo_include="$withval"
CPPFLAGS="$CPPFLAGS -I$withval"]
)
AC_ARG_WITH(lzo-lib,
AS_HELP_STRING([--with-lzo-lib=DIR], [lzo library directory]),
[lzo_lib="$withval"
LDFLAGS="$LDFLAGS -L$withval"]
)
AC_CHECK_LIB(lzo2, lzo1x_1_compress,
[AC_CHECK_HEADERS(lzo/lzo1x.h,
[LIBS="$LIBS -llzo2"],
[AC_MSG_ERROR("lzo2 header files not found."); break]
)],
[AC_CHECK_LIB(lzo, lzo1x_1_compress,
[AC_CHECK_HEADERS(lzo1x.h,
[LIBS="$LIBS -llzo"],
[AC_MSG_ERROR("lzo1 header files not found."); break]
)],
[AC_MSG_ERROR("lzo libraries not found."); break]
)]
)
])