esac
# Get CPU
+cpu_i386=false
+cpu_ix86=false
+cpu_x86_64=false
+cpu_ppc=false
+cpu_ia64=false
case "$host_cpu" in
i386)
AC_DEFINE([SILC_I386], [], [SILC_I386])
+ AC_DEFINE([SILC_I486], [], [SILC_I486])
+ cpu_i386=true
+ cpu_ix86=true
;;
i?86)
AC_DEFINE([SILC_I486], [], [SILC_I486])
+ cpu_ix86=true
;;
x86_64)
AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
+ cpu_x86_64=true
;;
powerpc*)
AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
+ cpu_ppc=true
;;
ia64)
AC_DEFINE([SILC_IA64], [], [SILC_IA64])
+ cpu_ia64=true
;;
esac
+AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
+AM_CONDITIONAL(SILC_I486, test x$cpu_ix86 = xtrue)
+AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
+AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
+AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
# Control compiler optimizations
CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
AC_CHECK_SIZEOF(void *, 0)
AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
+# Function to check if compiler flag works
+# Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
+AC_DEFUN([SILC_ADD_CFLAGS],
+[ tmp_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS $1"
+ AC_MSG_CHECKING(whether $CC accepts $1 flag)
+ AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
+ CFLAGS="$tmp_CFLAGS"
+ $2])
+ unset tmp_CFLAGS
+])
+
+# Function to check if compiler flag works, destination specifiable
+# Usage: SILC_ADD_CC_FLAGS(VAR, FLAGS, [ACTION-IF-FAILED])
+AC_DEFUN([SILC_ADD_CC_FLAGS],
+[ tmp_CFLAGS="$1_CFLAGS"
+ $1_CFLAGS="${$1_CFLAGS} $2"
+ AC_MSG_CHECKING(whether $CC accepts $2 flag)
+ AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
+ $1_CFLAGS="$tmp_CFLAGS"
+ $3])
+ unset tmp_CFLAGS
+])
+
# Function and library checking
#
AC_CHECK_FUNC(gethostbyname, [],
AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid)
-AC_CHECK_FUNCS(setgroups initgroups nl_langinfo)
+AC_CHECK_FUNCS(setgroups initgroups nl_langinfo epoll_wait)
AC_CHECK_FUNCS(strchr strstr strcpy strncpy memcpy memset memmove)
#ifdef SILC_DIST_SIM
[ --disable-asm do not use assembler optimizations],
[
AC_MSG_RESULT(no)
+ AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
want_asm=false
],
[
AC_MSG_RESULT(yes)
want_asm=true
])
+AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
+
+# Check for assembler
+#
+SILC_ASSEMBLER=""
+have_assembler=false
+if test x$want_asm = xtrue; then
+ AC_PATH_PROG([NASM], [nasm], [no])
+ if test "x$NASM" != "xno"; then
+ SILC_ASSEMBLER="$NASM -O2 -felf"
+ have_assembler=true
+ fi
+
+ AC_PATH_PROG([YASM], [yasm], [no])
+ if test "x$YASM" != "xno"; then
+ SILC_ASSEMBLER="$YASM -Xgnu -felf"
+ have_assembler=true
+ fi
+fi
+AC_SUBST(SILC_ASSEMBLER)
##
-## Compiler and compiler flag checks
+## va_copy checks
##
+va_copy=false
+AC_MSG_CHECKING(for va_copy)
+AC_TRY_COMPILE(
+ [
+ #include <stdarg.h>
+ #include <stdlib.h>
+ ],
+ [
+ int t(int x, ...)
+ {
+ va_list va, cp;
+ va_start(va, x);
+ va_copy(cp, va);
+ if (va_arg(cp, int) != 0xff11)
+ return 1;
+ va_end(va);
+ va_end(cp);
+ return 0;
+ }
+ int main()
+ {
+ return t(0, 0xff11);
+ }
+ ],
+ [
+ AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
+ AC_MSG_RESULT(yes)
+ va_copy=true
+ ],
+ [
+ AC_MSG_RESULT(no)
+ va_copy=false
+ ]
+)
-# Function to check if compiler flag works
-# Usage: SILC_ADD_CFLAGS(FLAGS, [ACTION-IF-FAILED])
-AC_DEFUN([SILC_ADD_CFLAGS],
-[ tmp_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $1"
- AC_MSG_CHECKING(whether $CC accepts $1 flag)
- AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
- CFLAGS="$tmp_CFLAGS"
- $2])
- unset tmp_CFLAGS
-])
+if test x$va_copy = xfalse; then
+ AC_MSG_CHECKING(for __va_copy)
+ AC_TRY_COMPILE(
+ [
+ #include <stdarg.h>
+ #include <stdlib.h>
+ ],
+ [
+ int t(int x, ...)
+ {
+ va_list va, cp;
+ va_start(va, x);
+ __va_copy(cp, va);
+ if (va_arg(cp, int) != 0xff11)
+ return 1;
+ va_end(va);
+ va_end(cp);
+ return 0;
+ }
+ int main()
+ {
+ return t(0, 0xff11);
+ }
+ ],
+ [
+ AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
+ AC_MSG_RESULT(yes)
+ va_copy=true
+ ],
+ [
+ AC_MSG_RESULT(no)
+ va_copy=false
+ ]
+ )
+fi
-# Function to check if compiler flag works, destination specifiable
-# Usage: SILC_ADD_CC_FLAGS(VAR, FLAGS, [ACTION-IF-FAILED])
-AC_DEFUN([SILC_ADD_CC_FLAGS],
-[ tmp_CFLAGS="$1_CFLAGS"
- $1_CFLAGS="${$1_CFLAGS} $2"
- AC_MSG_CHECKING(whether $CC accepts $2 flag)
- AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)
- $1_CFLAGS="$tmp_CFLAGS"
- $3])
- unset tmp_CFLAGS
-])
+if test x$va_copy = xfalse; then
+ AC_RUN_IFELSE(
+ [
+ #include <stdarg.h>
+ #include <stdlib.h>
+ int t(int x, ...)
+ {
+ va_list va, cp;
+ va_start(va, x);
+ cp = va;
+ if (va_arg(cp, int) != 0xff11)
+ return 1;
+ va_end(va);
+ va_end(cp);
+ return 0;
+ }
+ int main()
+ {
+ return t(0, 0xff11);
+ }
+ ],
+ [va_copy=false],
+ [
+ AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
+ ],
+ [va=copy=false]
+ )
+fi
+
+##
+## Compiler and compiler flag checks
+##
if test "$GCC"; then
# GCC specific options
without_silcd=true
])
#endif SILC_DIST_TOOLKIT
+#ifdef SILC_DIST_CLIENT
+AM_CONDITIONAL(with_irssi, true)
+#endif SILC_DIST_CLIENT
#ifdef SILC_DIST_INPLACE
without_irssi=false
without_silcd=false