A C library for asynchronous DNS requests (grpc依赖)
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(ares_init.c)
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC_CANONICAL_HOST
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case $host_os in
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solaris*)
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AC_DEFINE(ETC_INET)
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;;
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esac
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AC_SEARCH_LIBS(gethostbyname, nsl)
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AC_SEARCH_LIBS(socket, socket)
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dnl ************************************************************
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dnl lame option to switch on debug options
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dnl
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AC_MSG_CHECKING([whether to enable debug options])
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AC_ARG_ENABLE(debug,
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AC_HELP_STRING([--enable-debug],[Enable pedantic debug options])
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AC_HELP_STRING([--disable-debug],[Disable debug options]),
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[ case "$enableval" in
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no)
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AC_MSG_RESULT(no)
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;;
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*) AC_MSG_RESULT(yes)
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CPPFLAGS="$CPPFLAGS -DCURLDEBUG"
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CFLAGS="$CFLAGS -g"
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if test "$GCC" = "yes"; then
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CFLAGS="$CFLAGS -W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Wcast-align -Winline -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wshadow -Wfloat-equal -Wsign-compare -Wunreachable-code"
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fi
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dnl strip off optimizer flags
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NEWFLAGS=""
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for flag in $CFLAGS; do
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case "$flag" in
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-O*)
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dnl echo "cut off $flag"
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;;
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*)
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NEWFLAGS="$NEWFLAGS $flag"
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;;
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esac
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done
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CFLAGS=$NEWFLAGS
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;;
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esac ],
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AC_MSG_RESULT(no)
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)
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AC_OUTPUT(Makefile)
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