configure: check for MINGW

[solanum.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index bbf566771bfc5653242a7dd4e2150efba26ec821..2c3b0363b2a0f5f5294c3376fdce24bc8ccac97f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -7,16 +7,39 @@ AC_PREREQ(2.60)
 AC_INIT([charybdis], [3.6.0-dev])
 
 AC_LANG(C)
-AC_PROG_CC_C99
 AC_USE_SYSTEM_EXTENSIONS
 AC_GNU_SOURCE
 
+AC_PROG_CC_C99
+
+if test x"$ac_cv_prog_cc_c99" = "xno"; then
+       AC_ERROR([charybdis requires a C99 capable compiler])
+fi
+
 AC_PREFIX_DEFAULT($HOME/ircd)
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADER(include/setup.h)
-AC_CONFIG_SUBDIRS([libratbox])
+
+case "$host_os" in
+*cygwin*)
+     AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
+     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
+     ;;
+*mingw*)
+     AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
+     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
+     AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h.  I give up.])])
+     LIBS="$LIBS -lws2_32 -liphlpapi"
+     is_mingw="yes"
+     ;;
+*)
+     ;;
+esac
+
+AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
+
+AC_CONFIG_SUBDIRS([librb])
 AC_CONFIG_AUX_DIR([libltdl/config])
-AC_CONFIG_MACRO_DIR([libltdl/m4])
 
 AM_INIT_AUTOMAKE([subdir-objects])
 AM_SILENT_RULES([yes])
@@ -116,6 +139,7 @@ AC_DEFINE_DIR([PKGLIBEXECDIR], [pkglibexecdir], [Directory where binaries the IR
 
 dnl Checks for header files.
 AC_HEADER_STDC
+AC_HEADER_STDBOOL
 
 AC_CHECK_HEADERS([crypt.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h sys/wait.h wait.h sys/epoll.h sys/uio.h machine/endian.h])
 
@@ -136,7 +160,7 @@ AC_CHECK_SIZEOF(long long)
 dnl Networking Functions
 dnl ====================
 
-AC_SEARCH_LIBS(socket, socket, , [AC_MSG_ERROR([You have no socket()! Aborting.])])
+AC_SEARCH_LIBS(socket, [socket ws2_32], , [AC_MSG_ERROR([You have no socket()! Aborting.])])
 
 dnl SunOS/Solaris required libnsl for inet_ntoa()
 if test x"$SUN" = xyes; then
@@ -207,7 +231,7 @@ AC_CHECK_TYPE([sa_family_t], [],
 AC_CHECK_TYPES([uintptr_t])
 
 dnl check for various functions...
-AC_CHECK_FUNCS([socketpair vsnprintf mmap gettimeofday strdup strndup ])
+AC_CHECK_FUNCS([snprintf vsnprintf socketpair mmap gettimeofday strdup strndup ])
 
 AC_FUNC_ALLOCA
 
@@ -492,6 +516,18 @@ if test "x$BRANDING_NAME" != "x$PACKAGE_NAME"; then
        AC_DEFINE(CUSTOM_BRANDING, 1, [Define if custom branding is enabled.])
 fi
 
+dnl **********************************************************************
+dnl Enable oper chghost
+dnl **********************************************************************
+
+AC_ARG_ENABLE(oper-chghost,
+AC_HELP_STRING([--enable-oper-chghost],[Enable opers to use the CHGHOST command]),
+[operchghost=$enableval],[operchghost=no])
+
+if test "$operchghost" = yes; then
+       AC_DEFINE(ENABLE_OPER_CHGHOST, 1, [Define this to enable opers to use the CHGHOST command.])
+fi
+
 dnl Debug-related options
 dnl =====================
 
@@ -508,19 +544,6 @@ elif test "$assert" = yes; then
        assert = "hard";
 fi
 
-AC_MSG_CHECKING(if you want IO Debugging hooks)
-AC_ARG_ENABLE(iodebug,
-AC_HELP_STRING([--enable-iodebug],[Enable IO Debugging hooks]),
-[iodebug=$enableval], [iodebug=no])
-
-if test "$iodebug" = yes; then
-       AC_DEFINE(USE_IODEBUG_HOOKS, 1, [Define this to enable IO Debug hooks.])
-       AC_MSG_RESULT(yes)
-else
-       AC_MSG_RESULT(no)
-fi
-
-
 AC_MSG_CHECKING(if you want to do a profile build)
 AC_ARG_ENABLE(profile,
 AC_HELP_STRING([--enable-profile],[Enable profiling]),
@@ -586,7 +609,7 @@ AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (def
 AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
 AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
 
-# rpath, for finding libratbox.so at run time
+# rpath, for finding librb.so at run time
 hold_ldflags=$LDFLAGS
 AC_MSG_CHECKING(for the ld -rpath flag)
 LDFLAGS="${LDFLAGS} -Wl,-rpath=${libdir}"