mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
e75ab79bdb
When using it, we now set the include path to better find the devel curl headers, and we check for the socklen_t type since the curl memdebug stuff needs it.
107 lines
3.2 KiB
Plaintext
107 lines
3.2 KiB
Plaintext
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 Check for socklen_t: historically on BSD it is an int, and in
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dnl POSIX 1g it is a type of its own, but some platforms use different
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dnl types for the argument to getsockopt, getpeername, etc. So we
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dnl have to test to find something that will work.
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AC_DEFUN([TYPE_SOCKLEN_T],
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[
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AC_CHECK_TYPE([socklen_t], ,[
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AC_MSG_CHECKING([for socklen_t equivalent])
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AC_CACHE_VAL([curl_cv_socklen_t_equiv],
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[
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# Systems have either "struct sockaddr *" or
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# "void *" as the second argument to getpeername
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curl_cv_socklen_t_equiv=
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for arg2 in "struct sockaddr" void; do
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for t in int size_t unsigned long "unsigned long"; do
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AC_TRY_COMPILE([
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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int getpeername (int, $arg2 *, $t *);
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],[
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$t len;
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getpeername(0,0,&len);
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],[
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curl_cv_socklen_t_equiv="$t"
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break
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])
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done
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done
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if test "x$curl_cv_socklen_t_equiv" = x; then
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AC_MSG_ERROR([Cannot find a type to use in place of socklen_t])
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fi
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])
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AC_MSG_RESULT($curl_cv_socklen_t_equiv)
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AC_DEFINE_UNQUOTED(socklen_t, $curl_cv_socklen_t_equiv,
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[type to use in place of socklen_t if not defined])],
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[#include <sys/types.h>
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#include <sys/socket.h>])
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])
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dnl ************************************************************
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dnl Option to switch on debug options. This makes an assumption that
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dnl this is built as an 'ares' subdir in the curl source tree. Subject for
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dnl improval in the future!
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dnl
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AC_MSG_CHECKING([whether to enable debug options])
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AC_ARG_ENABLE(debug,
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AC_HELP_STRING([--enable-debug],[Enable pedantic debug options])
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AC_HELP_STRING([--disable-debug],[Disable debug options]),
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[ case "$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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dnl we need the socklen_t type when we built with the curl memdebug stuff
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TYPE_SOCKLEN_T
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CPPFLAGS="$CPPFLAGS -DCURLDEBUG -I../include"
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CFLAGS="$CFLAGS -g"
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if test "$GCC" = "yes"; then
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dnl these work for gcc 2.95
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CFLAGS="$CFLAGS -W -Wall -Wwrite-strings -pedantic -Wno-long-long -Wundef -Wpointer-arith -Wnested-externs -Wcast-align -Winline -Wstrict-prototypes -Wmissing-declarations -Wmissing-prototypes -Wshadow -Wsign-compare"
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dnl 2.96 or higher: -Wfloat-equal -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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