43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
# Find web downloading utility
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# Result is returned in DOWNLOADER_PROG
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AC_DEFUN([AC_CHECK_DOWNLOADER_PROG],
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[
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AC_ARG_WITH([downloader],[AS_HELP_STRING([--with-downloader],[http downloading command [default=check]])],[
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ac_downloader_prog="$withval"
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],[
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AC_PATH_PROGS([DOWNLOADER_PROG_CMD],[wget fetch curl])
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ac_downloader_prog="none"
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])
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AC_CACHE_CHECK([for web downloading command],
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[ac_cv_downloader_prog],
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[
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ac_cv_downloader_prog="$ac_downloader_prog"
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ac_downloader_prog_args=""
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if test x"$ac_cv_downloader_prog" = "xnone" ; then
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case "$DOWNLOADER_PROG_CMD" in
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*wget*)
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# Does wget does not support -N?
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if wget --help 2>/dev/null | grep " -N" >/dev/null ; then
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ac_downloader_prog_args=" -N"
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else
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ac_downloader_prog_args=""
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fi
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;;
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*fetch*)
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ac_downloader_prog_args=" -m"
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;;
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*curl*)
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ac_downloader_prog_args=" -OR"
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;;
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esac
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ac_cv_downloader_prog="$DOWNLOADER_PROG_CMD$ac_downloader_prog_args"
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fi
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])
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if test x"$ac_cv_downloader_prog" != xnone ; then
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DOWNLOADER_PROG="$ac_cv_downloader_prog"
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else
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DOWNLOADER_PROG=""
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fi
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AC_SUBST([DOWNLOADER_PROG])
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])
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