48 lines
1.4 KiB
Text
48 lines
1.4 KiB
Text
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dnl Check to find the lzo headers/libraries
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AC_DEFUN([tinc_LZO],
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[
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AC_ARG_ENABLE([lzo],
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AS_HELP_STRING([--disable-lzo], [disable lzo compression support]))
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AS_IF([test "x$enable_lzo" != "xno"], [
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AC_DEFINE(HAVE_LZO, 1, [enable lzo compression support])
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AC_ARG_WITH(lzo,
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AS_HELP_STRING([--with-lzo=DIR], [lzo base directory, or:]),
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[lzo="$withval"
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CPPFLAGS="$CPPFLAGS -I$withval/include"
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LDFLAGS="$LDFLAGS -L$withval/lib"]
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)
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AC_ARG_WITH(lzo-include,
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AS_HELP_STRING([--with-lzo-include=DIR], [lzo headers directory]),
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[lzo_include="$withval"
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CPPFLAGS="$CPPFLAGS -I$withval"]
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)
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AC_ARG_WITH(lzo-lib,
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AS_HELP_STRING([--with-lzo-lib=DIR], [lzo library directory]),
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[lzo_lib="$withval"
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LDFLAGS="$LDFLAGS -L$withval"]
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)
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AC_CHECK_LIB(lzo2, lzo1x_1_compress,
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[LIBS="$LIBS -llzo2"],
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[AC_CHECK_LIB(lzo, lzo1x_1_compress,
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[LIBS="$LIBS -llzo"],
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[AC_MSG_ERROR("lzo libraries not found."); break]
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)]
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)
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AC_CHECK_HEADERS(lzo/lzo1x.h,
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[AC_DEFINE(LZO1X_H, [<lzo/lzo1x.h>], [Location of lzo1x.h])],
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[AC_CHECK_HEADERS(lzo2/lzo1x.h,
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[AC_DEFINE(LZO1X_H, [<lzo2/lzo1x.h>], [Location of lzo1x.h])],
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[AC_CHECK_HEADERS(lzo1x.h,
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[AC_DEFINE(LZO1X_H, [<lzo1x.h>], [Location of lzo1x.h])],
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[AC_MSG_ERROR("lzo header files not found."); break]
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)]
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)]
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)
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])
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])
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