Copied the NO_UNDEFINED magic from libcurl to make this build fine again with
libtool cross-compiled on linux with mingw32
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@ -43,7 +43,13 @@ VER=-version-info 1:0:0
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# set age to 0. (c:r:a=0)
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#
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libcares_la_LDFLAGS = $(VER)
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if NO_UNDEFINED
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# The -no-undefined flag is crucial for this to build fine on some platforms
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UNDEF = -no-undefined
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endif
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libcares_la_LDFLAGS = $(UNDEF) $(VER)
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# Makefile.inc provides the CSOURCES and HHEADERS defines
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include Makefile.inc
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@ -69,6 +69,18 @@ dnl libtool setup
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CARES_CLEAR_LIBTOOL_TAGS
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AC_PROG_LIBTOOL
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AC_MSG_CHECKING([if we need -no-undefined])
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case $host in
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*-*-cygwin | *-*-mingw* | *-*-pw32*)
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need_no_undefined=yes
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;;
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*)
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need_no_undefined=no
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;;
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esac
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AC_MSG_RESULT($need_no_undefined)
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AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes)
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dnl Checks for header files.
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AC_HEADER_STDC
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