X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/db199cfae0ad73d50b27f522c0aaa0b751055823..1e8ae5ede66ba337ba6abbb4afad2b3319c1db74:/configure.in diff --git a/configure.in b/configure.in index ce7c4f64..147755f1 100644 --- a/configure.in +++ b/configure.in @@ -2,6 +2,12 @@ dnl Process this file with autoconf to produce a configure script. AC_INIT(byteorder.h) AC_CONFIG_HEADER(config.h) +# compile with optimisation and without debugging by default +CFLAGS=${CFLAGS-"-O"} + +AC_CANONICAL_SYSTEM +AC_VALIDATE_CACHE_SYSTEM_TYPE + dnl Checks for programs. AC_PROG_CC AC_PROG_INSTALL @@ -10,12 +16,14 @@ AC_SUBST(SHELL) AC_CHECK_PROG(HAVE_REMSH, remsh, 1, 0) AC_DEFINE_UNQUOTED(HAVE_REMSH, $HAVE_REMSH) +AC_C_BIGENDIAN AC_HEADER_DIRENT AC_HEADER_TIME AC_HEADER_SYS_WAIT 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_SIZEOF(int) AC_CHECK_SIZEOF(long) @@ -32,17 +40,19 @@ AC_TYPE_PID_T AC_STRUCT_ST_RDEV AC_CHECK_TYPE(ino_t,unsigned) -echo $ac_n "checking for errno in errno.h... $ac_c" -AC_TRY_COMPILE([#include ],[int i = errno], -echo yes; AC_DEFINE(HAVE_ERRNO_DECL), -echo no) +AC_CACHE_CHECK([for errno in errno.h],rsync_cv_errno, [ + AC_TRY_COMPILE([#include ],[int i = errno], + rsync_cv_errno=yes,rsync_cv_have_errno_decl=no)]) +if test x"$rsync_cv_errno" = x"yes"; then + AC_DEFINE(HAVE_ERRNO_DECL) +fi AC_FUNC_MEMCMP -AC_FUNC_MMAP AC_FUNC_UTIME_NULL -AC_CHECK_FUNCS(waitpid strtok pipe getcwd mkdir strdup strerror chown chmod mknod) -AC_CHECK_FUNCS(fchmod fstat strchr bcopy bzero readlink link utime utimes) -AC_CHECK_FUNCS(memmove getopt_long lchown setlinebuf vsnprintf setsid glob) +AC_CHECK_FUNCS(mmap munmap waitpid getcwd strdup strerror chown chmod mknod) +AC_CHECK_FUNCS(fchmod fstat strchr readlink link utime utimes strftime) +AC_CHECK_FUNCS(memmove getopt_long lchown vsnprintf snprintf setsid glob strpbrk) +AC_CHECK_FUNCS(strlcat strlcpy) echo $ac_n "checking for working fnmatch... $ac_c" AC_TRY_RUN([#include @@ -50,40 +60,73 @@ main() { exit(fnmatch("*.o", "x.o", 0) == 0? 0: 1); }], echo yes;AC_DEFINE(HAVE_FNMATCH), echo no) -echo $ac_n "checking for long long ... $ac_c" +AC_CACHE_CHECK([for long long],rsync_cv_have_longlong,[ AC_TRY_RUN([#include main() { long long x = 1000000; x *= x; exit(((x/1000000) == 1000000)? 0: 1); }], -echo yes;AC_DEFINE(HAVE_LONGLONG), -echo no) +rsync_cv_have_longlong=yes,rsync_cv_have_longlong=no,rsync_cv_have_longlong=cross)]) +if test x"$rsync_cv_have_longlong" = x"yes"; then + AC_DEFINE(HAVE_LONGLONG) +fi + +AC_CACHE_CHECK([for off64_t],rsync_cv_HAVE_OFF64_T,[ +AC_TRY_RUN([#include +#include +main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) exit(1); exit((lstat64("/dev/null", &st)==0)?0:1); }], +rsync_cv_HAVE_OFF64_T=yes,rsync_cv_HAVE_OFF64_T=no,rsync_cv_HAVE_OFF64_T=cross)]) +if test x"$rsync_cv_HAVE_OFF64_T" = x"yes"; then + AC_DEFINE(HAVE_OFF64_T) +fi -echo $ac_n "checking for off64_t ... $ac_c" +echo $ac_n "checking for short ino_t ... $ac_c" AC_TRY_RUN([#include +#include #include -main() { struct stat64 st; off64_t s; if (sizeof(off_t) == sizeof(off64_t)) return 1; exit((lstat64("/dev/null", &st)==0)?0:1); }], -echo yes;AC_DEFINE(HAVE_OFF64_T), +main() { if (sizeof(ino_t) < sizeof(unsigned int)) return 0; return 1; }], +echo yes;AC_DEFINE(HAVE_SHORT_INO_T), echo no) -echo $ac_n "checking for unsigned char ... $ac_c" +AC_CACHE_CHECK([for unsigned char],rsync_cv_HAVE_UNSIGNED_CHAR,[ AC_TRY_RUN([#include main() { char c; c=250; exit((c > 0)?0:1); }], -echo yes;AC_DEFINE(HAVE_UNSIGNED_CHAR), -echo no) +rsync_cv_HAVE_UNSIGNED_CHAR=yes,rsync_cv_HAVE_UNSIGNED_CHAR=no,rsync_cv_HAVE_UNSIGNED_CHAR=cross)]) +if test x"$rsync_cv_HAVE_UNSIGNED_CHAR" = x"yes"; then + AC_DEFINE(HAVE_UNSIGNED_CHAR) +fi -echo $ac_n "checking for broken readdir ... $ac_c" +AC_CACHE_CHECK([for broken readdir],rsync_cv_HAVE_BROKEN_READDIR,[ AC_TRY_RUN([#include #include main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d); if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 && -di->d_name[0] == 0) return 0; return 1;} ], -echo yes - you are using the broken /usr/ucb/cc;AC_DEFINE(HAVE_BROKEN_READDIR), -echo no) +di->d_name[0] == 0) exit(0); exit(1);} ], +rsync_cv_HAVE_BROKEN_READDIR=yes,rsync_cv_HAVE_BROKEN_READDIR=no,rsync_cv_HAVE_BROKEN_READDIR=cross)]) +if test x"$rsync_cv_HAVE_BROKEN_READDIR" = x"yes"; then + AC_DEFINE(HAVE_BROKEN_READDIR) +fi -echo $ac_n "checking for utimbuf ... $ac_c" +AC_CACHE_CHECK([for utimbuf],rsync_cv_HAVE_UTIMBUF,[ AC_TRY_COMPILE([#include #include ], -[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; return utime("foo.c",&tbuf);], -echo yes;AC_DEFINE(HAVE_UTIMBUF), -echo no) +[struct utimbuf tbuf; tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));], +rsync_cv_HAVE_UTIMBUF=yes,rsync_cv_HAVE_UTIMBUF=no,rsync_cv_HAVE_UTIMBUF=cross)]) +if test x"$rsync_cv_HAVE_UTIMBUF" = x"yes"; then + AC_DEFINE(HAVE_UTIMBUF) +fi + +AC_CACHE_CHECK([for broken inet_ntoa],rsync_cv_REPLACE_INET_NTOA,[ +AC_TRY_RUN([ +#include +#include +#include +#include +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)]) +if test x"$rsync_cv_REPLACE_INET_NTOA" = x"yes"; then + AC_DEFINE(REPLACE_INET_NTOA) +fi # The following test taken from the cvs sources # If we can't find connect, try looking in -lsocket, -lnsl, and -linet. @@ -91,30 +134,66 @@ echo no) # libsocket.so which has a bad implementation of gethostbyname (it # only looks in /etc/hosts), so we only look for -lsocket if we need # it. -AC_CHECK_FUNC(connect, :, -[case "$LIBS" in -*-lnsl*) ;; -*) AC_CHECK_LIB(nsl_s, printf) ;; -esac -case "$LIBS" in -*-lnsl*) ;; -*) AC_CHECK_LIB(nsl, printf) ;; -esac -case "$LIBS" in -*-lsocket*) ;; -*) AC_CHECK_LIB(socket, connect) ;; -esac -case "$LIBS" in -*-linet*) ;; -*) AC_CHECK_LIB(inet, connect) ;; -esac -dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value -dnl has been cached. -if test "$ac_cv_lib_socket_connect" = "yes" || - test "$ac_cv_lib_inet_connect" = "yes"; then - ac_cv_func_connect=yes - AC_DEFINE(HAVE_CONNECT) -fi]) +AC_CHECK_FUNCS(connect) +if test x"$ac_cv_func_connect" = x"no"; then + case "$LIBS" in + *-lnsl*) ;; + *) AC_CHECK_LIB(nsl_s, printf) ;; + esac + case "$LIBS" in + *-lnsl*) ;; + *) AC_CHECK_LIB(nsl, printf) ;; + esac + case "$LIBS" in + *-lsocket*) ;; + *) AC_CHECK_LIB(socket, connect) ;; + esac + case "$LIBS" in + *-linet*) ;; + *) AC_CHECK_LIB(inet, connect) ;; + esac + dnl We can't just call AC_CHECK_FUNCS(connect) here, because the value + dnl has been cached. + if test x"$ac_cv_lib_socket_connect" = x"yes" || + test x"$ac_cv_lib_inet_connect" = x"yes"; then + # ac_cv_func_connect=yes + # don't! it would cause AC_CHECK_FUNC to succeed next time configure is run + AC_DEFINE(HAVE_CONNECT) + fi +fi + +# +# if we can't find strcasecmp, look in -lresolv (for Unixware at least) +# +AC_CHECK_FUNCS(strcasecmp) +if test x"$ac_cv_func_strcasecmp" = x"no"; then + AC_CHECK_LIB(resolv, strcasecmp) +fi + +# +# The following test was mostly taken from the tcl/tk plus patches +# +echo $ac_n "checking whether -c -o works ... $ac_c" +rm -rf conftest* +cat > conftest.$ac_ext <