Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)

[bpt/emacs.git] / configure.in

diff --git a/configure.in b/configure.in
index 63b80e4..5b32e10 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -22,7 +22,7 @@ dnl  You should have received a copy of the GNU General Public License
 dnl  along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ(2.65)
-AC_INIT(emacs, 24.0.50)
+AC_INIT(emacs, 24.0.90)
 AC_CONFIG_HEADER(src/config.h:src/config.in)
 AC_CONFIG_SRCDIR(src/lisp.h)
 AC_CONFIG_AUX_DIR(build-aux)
@@ -985,6 +985,7 @@ LIB_MATH=-lm
 LIB_STANDARD=
 START_FILES=
 
+dnl NB do not use CRT_DIR unquoted here, since it might not be set yet.
 case $opsys in
   cygwin )
     LIB_MATH=
@@ -1007,14 +1008,10 @@ case $opsys in
     LIB_STANDARD=-lc
     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
     ;;
+  dnl NB this may be adjusted below.
   netbsd | openbsd )
-    if test -f $CRT_DIR/crti.o; then
-       LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
-        START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
-    else
-       LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
-       START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
-    fi
+    LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
+    START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
     ;;
 esac
 
@@ -1094,6 +1091,19 @@ fi                              # crt_files != ""
 
 AC_SUBST(CRT_DIR)
 
+case $opsys in
+  netbsd | openbsd )
+    if test -f $CRT_DIR/crti.o; then
+
+        test -f $CRT_DIR/crtn.o || \
+          AC_MSG_ERROR([Required file not found: crtn.o])
+
+        LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
+        START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
+    fi
+    ;;
+esac
+
 
 dnl This function definition taken from Gnome 2.0
 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
@@ -1305,12 +1315,6 @@ AC_CHECK_HEADERS(net/if_dl.h, , , [AC_INCLUDES_DEFAULT
 AC_CHECK_FUNCS(getifaddrs freeifaddrs)
 
 dnl checks for structure members
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
-AC_CHECK_MEMBER(struct tm.tm_gmtoff,
-               [AC_DEFINE(HAVE_TM_GMTOFF, 1,
-                          [Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
-               [#include <time.h>])
 AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
                  struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
                  struct ifreq.ifr_addr,
@@ -1782,9 +1786,9 @@ if test "${HAVE_X11}" = "yes"; then
     AC_MSG_CHECKING(whether X on GNU/Linux needs -b to link)
     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
      [[XOpenDisplay ("foo");]])],
-     [xlinux_first_failure=no],
-     [xlinux_first_failure=yes])
-    if test "${xlinux_first_failure}" = "yes"; then
+     [xgnu_linux_first_failure=no],
+     [xgnu_linux_first_failure=yes])
+    if test "${xgnu_linux_first_failure}" = "yes"; then
       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
       OLD_CPPFLAGS="$CPPFLAGS"
@@ -1795,9 +1799,9 @@ if test "${HAVE_X11}" = "yes"; then
       LIBS="$LIBS -b i486-linuxaout"
       AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],
        [[XOpenDisplay ("foo");]])],
-       [xlinux_second_failure=no],
-       [xlinux_second_failure=yes])
-      if test "${xlinux_second_failure}" = "yes"; then
+       [xgnu_linux_second_failure=no],
+       [xgnu_linux_second_failure=yes])
+      if test "${xgnu_linux_second_failure}" = "yes"; then
        # If we get the same failure with -b, there is no use adding -b.
        # So take it out.  This plays safe.
        LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
@@ -1915,8 +1919,8 @@ fi
 if test "$pkg_check_gtk" != "yes"; then
   HAVE_GTK=no
 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
-  GLIB_REQUIRED=2.6
-  GTK_REQUIRED=2.6
+  GLIB_REQUIRED=2.10
+  GTK_REQUIRED=2.10
   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
 
   dnl Checks for libraries.
@@ -2614,6 +2618,7 @@ fi
 AC_SUBST(LIBXSM)
 
 ### Use libxml (-lxml2) if available
+HAVE_LIBXML2=no
 if test "${with_xml2}" != "no"; then
   ### I'm not sure what the version number should be, so I just guessed.
   PKG_CHECK_MODULES(LIBXML2, libxml-2.0 > 2.6.17, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
@@ -2761,11 +2766,15 @@ AC_CHECK_FUNCS(getpt)
 # than to expect to find it in ncurses.
 # Also we need tputs and friends to be able to build at all.
 have_tputs_et_al=true
-AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap], , have_tputs_et_al=false)
+# Maybe curses should be tried earlier?
+# See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
+AC_SEARCH_LIBS(tputs, [ncurses terminfo termcap curses], , have_tputs_et_al=false)
 if test "$have_tputs_et_al" != true; then
-  AC_MSG_ERROR([I couldn't find termcap functions (tputs and friends).
-Maybe some development libraries/packages are missing?  Try installing
-libncurses-dev(el), libterminfo-dev(el) or similar.])
+  AC_MSG_ERROR([The required function `tputs' was not found in any library.
+These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
+Please try installing whichever of these libraries is most appropriate
+for your system, together with its header files.
+For example, a libncurses-dev(el) or similar package.])
 fi
 # Must define this when any termcap library is found.
 AC_DEFINE(HAVE_LIBNCURSES, 1,
@@ -2997,10 +3006,6 @@ AC_SUBST(KRB5LIB)
 AC_SUBST(DESLIB)
 AC_SUBST(KRB4LIB)
 
-# Solaris requires -lintl if you want strerror (which calls dgettext)
-# to return localized messages.
-AC_CHECK_LIB(intl, dgettext)
-
 AC_MSG_CHECKING(whether localtime caches TZ)
 AC_CACHE_VAL(emacs_cv_localtime_cache,
 [if test x$ac_cv_func_tzset = xyes; then
@@ -3652,9 +3657,6 @@ AH_BOTTOM([
   /* GC_SETJMP_WORKS is nearly always appropriate for GCC.  */
 #    define GC_SETJMP_WORKS 1
 #  endif
-#  ifndef GC_LISP_OBJECT_ALIGNMENT
-#    define GC_LISP_OBJECT_ALIGNMENT (__alignof__ (Lisp_Object))
-#  endif
 #endif
 
 #endif /* EMACS_CONFIG_H */