dnl Process this file with autoconf to produce a configure script.
AC_INIT(byteorder.h)
AC_CONFIG_HEADER(config.h)
+AC_PREREQ(2.12)
-# compile with optimisation and without debugging by default
-CFLAGS=${CFLAGS-"-O"}
+LDFLAGS=${LDFLAGS-""}
AC_CANONICAL_SYSTEM
AC_VALIDATE_CACHE_SYSTEM_TYPE
+# compile with optimisation and without debugging by default, unless
+# --debug is given. We must decide this before testing the compiler.
+
+AC_ARG_ENABLE(debug,
+ [ --enable-debug including debugging symbols and features])
+
+AC_MSG_CHECKING([whether to include debugging symbols])
+if test x"$enable_debug" = x"yes"
+then
+ AC_MSG_RESULT(yes)
+ # leave CFLAGS alone; AC_PROG_CC will try to include -g if it can
+ AC_DEFINE(DEBUG, 1, [Define to turn on debugging code that may slow normal operation])
+ CFLAGS=${CFLAGS-"-g"}
+else
+ AC_MSG_RESULT(no)
+ CFLAGS=${CFLAGS-"-O"}
+fi
+
+CFLAGS="$CFLAGS -DHAVE_CONFIG_H"
+
+# look for getconf early as this affects just about everything
+AC_CHECK_PROG(HAVE_GETCONF, getconf, "yes", "no")
+if test $HAVE_GETCONF = "yes"; then
+ CFLAGS=$CFLAGS" "`getconf LFS_CFLAGS 2> /dev/null`
+ LDFLAGS=$LDFLAGS" "`getconf LFS_LDFLAGS 2> /dev/null`
+fi
+
+AC_ARG_WITH(included-popt,
+ [ --with-included-popt use bundled popt library, not from system])
+
+AC_ARG_WITH(rsync-path,
+ [ --with-rsync-path=PATH set rsync path used on server to PATH (default: "rsync")],
+ [ RSYNC_PATH="$with_rsync_name" ],
+ [ RSYNC_PATH="rsync" ])
+RSYNC_PATH="\"$RSYNC_PATH\""
+AC_DEFINE_UNQUOTED(RSYNC_PATH, $RSYNC_PATH)
+
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0)
AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH)
+AC_SYS_LARGEFILE
AC_C_BIGENDIAN
AC_HEADER_DIRENT
AC_HEADER_TIME
AC_CHECK_HEADERS(sys/fcntl.h sys/select.h fcntl.h sys/time.h sys/unistd.h unistd.h utime.h grp.h)
AC_CHECK_HEADERS(compat.h sys/param.h ctype.h sys/wait.h sys/ioctl.h)
AC_CHECK_HEADERS(sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h)
-AC_CHECK_HEADERS(glob.h)
+AC_CHECK_HEADERS(glob.h alloca.h mcheck.h)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_FUNC_UTIME_NULL
AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod)
AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime)
-AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf setsid glob strpbrk)
-AC_CHECK_FUNCS(strlcat strlcpy inet_aton)
+AC_CHECK_FUNCS(memmove lchown vsnprintf snprintf asprintf setsid glob strpbrk)
+AC_CHECK_FUNCS(strlcat strlcpy mtrace)
AC_CACHE_CHECK([for working socketpair],rsync_cv_HAVE_SOCKETPAIR,[
AC_TRY_RUN([#include <sys/types.h>
AC_DEFINE(HAVE_FNMATCH)
fi
-# sometimes getopt_long cannot parse same arguments twice
-# e.g. on certain versions of CygWin32
-AC_CACHE_CHECK([for working getopt_long],rsync_cv_HAVE_GETOPT_LONG,[
-AC_TRY_RUN([#include <getopt.h>
-main() {
- int i, x = 0; char *argv[] = { "x", "--xx" };
- struct option o[] = {{"xx", 0, 0, 1}, {0,0,0,0}};
- getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0; optind = 0;
- getopt_long(2, argv, "x", o, &i) == 1 ? x++ : 0;
- exit(x == 2 ? 0 : 1);
-}], rsync_cv_HAVE_GETOPT_LONG=yes,rsync_cv_HAVE_GETOPT_LONG=no,
- rsync_cv_HAVE_GETOPT_LONG=cross)])
-if test x"$rsync_cv_HAVE_GETOPT_LONG" = x"yes"; then
- AC_DEFINE(HAVE_GETOPT_LONG)
+if test x"$with_included_popt" != x"yes"
+then
+ AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes])
+fi
+
+AC_MSG_CHECKING("whether to use included libpopt")
+if test x"$with_included_popt" = x"yes"
+then
+ AC_MSG_RESULT("$srcdir/popt")
+ BUILD_POPT='$(popt_OBJS)'
+ CFLAGS="$CFLAGS -I$srcdir/popt"
+else
+ AC_MSG_RESULT(no)
fi
AC_CACHE_CHECK([for long long],rsync_cv_HAVE_LONGLONG,[
AC_DEFINE(HAVE_GETTIMEOFDAY_TZ)
fi
+AC_CACHE_CHECK([for C99 vsnprintf],rsync_cv_HAVE_C99_VSNPRINTF,[
+AC_TRY_RUN([
+#include <sys/types.h>
+#include <stdarg.h>
+void foo(const char *format, ...) {
+ va_list ap;
+ int len;
+ char buf[5];
+
+ va_start(ap, format);
+ len = vsnprintf(0, 0, format, ap);
+ va_end(ap);
+ if (len != 5) exit(1);
+
+ if (snprintf(buf, 3, "hello") != 5 || strcmp(buf, "he") != 0) exit(1);
+
+ exit(0);
+}
+main() { foo("hello"); }
+],
+rsync_cv_HAVE_C99_VSNPRINTF=yes,rsync_cv_HAVE_C99_VSNPRINTF=no,rsync_cv_HAVE_C99_VSNPRINTF=cross)])
+if test x"$rsync_cv_HAVE_C99_VSNPRINTF" = x"yes"; then
+ AC_DEFINE(HAVE_C99_VSNPRINTF)
+fi
+
+
+AC_CACHE_CHECK([for secure mkstemp],rsync_cv_HAVE_SECURE_MKSTEMP,[
+AC_TRY_RUN([#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+main() {
+ struct stat st;
+ char tpl[20]="/tmp/test.XXXXXX";
+ int fd = mkstemp(tpl);
+ if (fd == -1) exit(1);
+ unlink(tpl);
+ if (fstat(fd, &st) != 0) exit(1);
+ if ((st.st_mode & 0777) != 0600) exit(1);
+ exit(0);
+}],
+rsync_cv_HAVE_SECURE_MKSTEMP=yes,
+rsync_cv_HAVE_SECURE_MKSTEMP=no,
+rsync_cv_HAVE_SECURE_MKSTEMP=cross)])
+if test x"$rsync_cv_HAVE_SECURE_MKSTEMP" = x"yes"; then
+ AC_DEFINE(HAVE_SECURE_MKSTEMP)
+fi
+
AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[
AC_TRY_RUN([
#include <arpa/inet.h>
main() { struct in_addr ip; ip.s_addr = 0x12345678;
if (strcmp(inet_ntoa(ip),"18.52.86.120") &&
- strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(0); }
-exit(1);}],
- rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=cross)])
+ strcmp(inet_ntoa(ip),"120.86.52.18")) { exit(1); }
+exit(0);}],
+ rsync_cv_REPLACE_INET_NTOA=no,rsync_cv_REPLACE_INET_NTOA=yes,rsync_cv_REPLACE_INET_NTOA=cross)])
if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then
AC_DEFINE(REPLACE_INET_NTOA)
fi
+
+AC_CACHE_CHECK([for broken inet_aton],rsync_cv_REPLACE_INET_ATON,[
+AC_TRY_RUN([
+#include <stdio.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+main() { struct in_addr ip;
+if (inet_aton("example", &ip) == 0) exit(0); exit(1);}],
+ rsync_cv_REPLACE_INET_ATON=no,rsync_cv_REPLACE_INET_ATON=yes,rsync_cv_REPLACE_INET_ATON=cross)])
+if test x"$rsync_cv_REPLACE_INET_ATON" = x"yes"; then
+ AC_DEFINE(REPLACE_INET_ATON)
+fi
+
#
# The following test was mostly taken from the tcl/tk plus patches
#
AC_SUBST(OBJ_SAVE)
AC_SUBST(OBJ_RESTORE)
AC_SUBST(CC_SHOBJ_FLAG)
-
+AC_SUBST(BUILD_POPT)
AC_OUTPUT(Makefile lib/dummy zlib/dummy)
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff