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build-sys: add --with-uthash=DIR ./configure option
Allow program builder to specify where uthash.h is. Proposed-by: Ryan Steinmetz <zi@freebsd.org> Signed-off-by: Sami Kerola <kerolasa@iki.fi>
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configure.ac
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configure.ac
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@ -40,6 +40,19 @@ AC_CHECK_HEADERS([\
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unistd.h \
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])
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AC_ARG_WITH(uthash,
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AC_HELP_STRING([--with-uthash=DIR], [Use uthash from [DIR]/uthash.h)]),
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[ case "$with_uthash" in
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yes)
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;;
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no)
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AC_MSG_ERROR([the uthash.h is required])
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;;
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*)
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CPPFLAGS="$CPPFLAGS -I$with_uthash"
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;;
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esac]
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)
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AC_CHECK_HEADER(uthash.h, [], [AC_MSG_ERROR([Unable to find uthash.h])])
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# Checks for typedefs, structures, and compiler characteristics.
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