dnl in the directory containing this script.
dnl If you changed any AC_DEFINES, also run autoheader.
dnl
-dnl Copyright (C) 1994-1996, 1999-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 1994-1996, 1999-2015 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU Emacs.
dnl
dnl Canonicalize the configuration name.
AC_CANONICAL_HOST
-canonical=$host
-configuration=${host_alias-${build_alias-$host}}
-dnl We get MINGW64 with MSYS2, MINGW32 with MSYS.
-case $canonical in
+case $host in
*-mingw*)
+
+ if test -z "$host_alias"; then
+
+ # No --host argument was given to 'configure'; therefore $host
+ # was set to a default value based on the build platform. But
+ # this default value may be wrong if we are building from a
+ # 64-bit MSYS[2] pre-configured to build 32-bit MinGW programs.
+ # Therefore, we'll try to get the right host platform from the
+ # compiler's target.
+
+ AC_MSG_CHECKING([the compiler's target])
+ if test -z "$CC"; then
+ cc=gcc
+ else
+ cc=$CC
+ fi
+ cc_target=`$cc -v 2>&1 | sed -n 's/Target: //p'`
+ case "$cc_target" in
+ *-*) host=$cc_target
+ ;;
+ "") AC_MSG_ERROR([Impossible to obtain $cc compiler target.
+Please explicitly provide --host.])
+ ;;
+ *) AC_MSG_WARN([Compiler reported non-standard target.
+Defaulting to $host.])
+ ;;
+ esac
+ AC_MSG_RESULT([$host])
+ fi
+
. $srcdir/nt/mingw-cfg.site
case $srcdir in
esac;;
esac
+canonical=$host
+configuration=${host_alias-${build_alias-$host}}
+
dnl Support for --program-prefix, --program-suffix and
dnl --program-transform-name options
AC_ARG_PROGRAM
make GZIP_PROG= install])
AC_ARG_WITH(gameuser,dnl
-[AS_HELP_STRING([--with-gameuser=USER],[user for shared game score files])])
-test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
- && gameuser="${with_gameuser}"
-test "X$gameuser" = X && gameuser=games
+[AS_HELP_STRING([--with-gameuser=USER_OR_GROUP],
+ [user for shared game score files.
+ An argument prefixed by ':' specifies a group instead.])])
+gameuser=
+gamegroup=
+case ${with_gameuser} in
+ no) ;;
+ "" | yes)
+ AC_MSG_CHECKING([whether a 'games' user exists])
+ if id -u games >/dev/null 2>&1; then
+ AC_MSG_RESULT([yes])
+ gameuser=games
+ else
+ AC_MSG_RESULT([no])
+ fi
+ ;;
+ :*) gamegroup=`echo "${with_gameuser}" | sed -e "s/://"` ;;
+ *) gameuser=${with_gameuser} ;;
+esac
AC_ARG_WITH([gnustep-conf],dnl
[AS_HELP_STRING([--with-gnustep-conf=FILENAME],
- [name of GNUstep.conf; default $GNUSTEP_CONFIG_FILE, or /etc/GNUstep/GNUstep.conf])])
+ [name of GNUstep configuration file to use on systems where the command
+ 'gnustep-config' does not work; default $GNUSTEP_CONFIG_FILE, or
+ /etc/GNUstep/GNUstep.conf])])
test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
test "X$GNUSTEP_CONFIG_FILE" = "X" && \
## Apple Darwin / Mac OS X
*-apple-darwin* )
case "${canonical}" in
- i[3456]86-* ) ;;
- powerpc-* ) ;;
- x86_64-* ) ;;
+ *-apple-darwin[0-9].*) unported=yes ;;
+ i[3456]86-* | x86_64-* ) ;;
* ) unported=yes ;;
esac
opsys=darwin
Check `etc/MACHINES' for recognized configuration names.])
fi
-
#### Choose a compiler.
dnl Don't bother to test for C89.
# Emacs's use of alloca inhibits protecting the stack.
nw="$nw -Wstack-protector"
+ # Emacs's use of partly-const functions such as Fgnutls_available_p
+ # make this option problematic.
+ nw="$nw -Wsuggest-attribute=const"
+
# Emacs's use of partly-pure functions such as CHECK_TYPE make this
# option problematic.
nw="$nw -Wsuggest-attribute=pure"
fi
AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.])
- AH_VERBATIM([FORTIFY_SOURCE],
+ AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
+ AH_VERBATIM([GNULIB_PORTCHECK_FORTIFY_SOURCE],
[/* Enable compile-time and run-time bounds-checking, and some warnings,
without upsetting glibc 2.15+. */
- #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
+ #if (defined GNULIB_PORTCHECK && !defined _FORTIFY_SOURCE \
+ && defined __OPTIMIZE__ && __OPTIMIZE__)
# define _FORTIFY_SOURCE 2
#endif
])
- AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
# We use a slightly smaller set of warning options for lib/.
# Remove the following and save the result in GNULIB_WARN_CFLAGS.
fi
fi)
+dnl Prefer silent make output. For verbose output, use
+dnl 'configure --disable-silent-rules' or 'make V=1' .
+AM_SILENT_RULES([yes])
dnl Port to Automake 1.11.
dnl This section can be removed once we assume Automake 1.14 or later.
-: ${AM_DEFAULT_VERBOSITY=1}
: ${AM_V=$AM_DEFAULT_VERBOSITY}
: ${AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY}
AC_SUBST([AM_V])
fi
HAVE_NS=no
+NS_GNUSTEP_CONFIG=no
NS_IMPL_COCOA=no
NS_IMPL_GNUSTEP=no
tmp_CPPFLAGS="$CPPFLAGS"
ns_appresdir=${ns_appdir}/Contents/Resources
ns_appsrc=Cocoa/Emacs.base
ns_fontfile=macfont.o
+ elif flags=$( (gnustep-config --objc-flags) 2>/dev/null); then
+ NS_IMPL_GNUSTEP=yes
+ NS_GNUSTEP_CONFIG=yes
+ GNU_OBJC_CFLAGS=$flags
+ LIBS_GNUSTEP=$(gnustep-config --gui-libs) || exit
elif test -f $GNUSTEP_CONFIG_FILE; then
NS_IMPL_GNUSTEP=yes
- ns_appdir=`pwd`/nextstep/Emacs.app
- ns_appbindir=${ns_appdir}
- ns_appresdir=${ns_appdir}/Resources
- ns_appsrc=GNUstep/Emacs.base
- ns_fontfile=nsfont.o
dnl FIXME sourcing this several times in subshells seems inefficient.
GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
GNU_OBJC_CFLAGS="-fobjc-exceptions"
fi
fi
+ if test $NS_IMPL_GNUSTEP = yes; then
+ ns_appdir=`pwd`/nextstep/Emacs.app
+ ns_appbindir=${ns_appdir}
+ ns_appresdir=${ns_appdir}/Resources
+ ns_appsrc=GNUstep/Emacs.base
+ ns_fontfile=nsfont.o
+ fi
dnl This is only used while we test the NS headers, it gets reset below.
+ CPPFLAGS="$CPPFLAGS $GNU_OBJC_CFLAGS"
CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
AC_CHECK_HEADER([AppKit/AppKit.h], [HAVE_NS=yes],
x86_64-*-*) EMACS_MANIFEST="emacs-x64.manifest" ;;
*) EMACS_MANIFEST="emacs-x86.manifest" ;;
esac
+ dnl Construct something of the form "24,4,0,0" with 4 components.
+ comma_version=`echo "${PACKAGE_VERSION}.0.0" | sed -e 's/\./,/g' -e 's/^\([[^,]]*,[[^,]]*,[[^,]]*,[[^,]]*\).*/\1/'`
+
+ comma_space_version=`echo "$comma_version" | sed 's/,/, /g'`
+ AC_SUBST(comma_version)
+ AC_SUBST(comma_space_version)
+ AC_CONFIG_FILES([nt/emacs.rc nt/emacsclient.rc])
if test "${opsys}" = "cygwin"; then
W32_LIBS="$W32_LIBS -lkernel32 -luser32 -lgdi32 -lole32 -lcomdlg32"
W32_LIBS="$W32_LIBS -lusp10 -lcomctl32 -lwinspool"
if test "$window_system" = none && test "$gl_gcc_warnings" = yes; then
# Too many warnings for now.
nw=
- nw="$nw -Wsuggest-attribute=const"
nw="$nw -Wsuggest-attribute=noreturn"
gl_MANYWARN_COMPLEMENT([WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
AC_SUBST(LIBSELINUX_LIBS)
HAVE_GNUTLS=no
-HAVE_GNUTLS3=no
if test "${with_gnutls}" = "yes" ; then
- EMACS_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.0.0],
- [HAVE_GNUTLS3=yes], [HAVE_GNUTLS3=no])
- if test "${HAVE_GNUTLS3}" = "yes"; then
- AC_DEFINE(HAVE_GNUTLS3, 1, [Define if using GnuTLS v3.])
- HAVE_GNUTLS="yes"
- else
- EMACS_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6],
- [HAVE_GNUTLS=yes], [HAVE_GNUTLS=no])
- fi
+ EMACS_CHECK_MODULES([LIBGNUTLS], [gnutls >= 2.6.6],
+ [HAVE_GNUTLS=yes], [HAVE_GNUTLS=no])
if test "${HAVE_GNUTLS}" = "yes"; then
AC_DEFINE(HAVE_GNUTLS, 1, [Define if using GnuTLS.])
+ EMACS_CHECK_MODULES([LIBGNUTLS3], [gnutls >= 3.0.0],
+ [AC_DEFINE(HAVE_GNUTLS3, 1, [Define if using GnuTLS v3.])], [])
fi
# Windows loads GnuTLS dynamically
fi
if test "${NS_IMPL_GNUSTEP}" = "yes"; then
AC_DEFINE(NS_IMPL_GNUSTEP, 1, [Define to 1 if you are using NS windowing under GNUstep.])
- # See also .m.o rule in Makefile.in */
- # FIXME: are all these flags really needed? Document here why. */
- GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
- ## Extra CFLAGS applied to src/*.m files.
- GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+ if test $NS_GNUSTEP_CONFIG != yes; then
+ # See also .m.o rule in src/Makefile.in. */
+ # FIXME: are all these flags really needed? Document here why. */
+ GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
+ ## Extra CFLAGS applied to src/*.m files.
+ GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
+ fi
fi
OTHER_FILES=ns-app
fi
version=$PACKAGE_VERSION
-copyright="Copyright (C) 2014 Free Software Foundation, Inc."
+copyright="Copyright (C) 2015 Free Software Foundation, Inc."
AC_DEFINE_UNQUOTED(COPYRIGHT, ["$copyright"],
[Short copyright string for this version of Emacs.])
AC_SUBST(copyright)
AC_SUBST(bitmapdir)
AC_SUBST(gamedir)
AC_SUBST(gameuser)
+AC_SUBST(gamegroup)
## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
## end of LIBX_BASE, but nothing ever set it.
case "$opsys" in
aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
+ cygwin) LD_SWITCH_SYSTEM_TEMACS="-Wl,-stack,0x00800000" ;;
+
darwin)
## The -headerpad option tells ld (see man page) to leave room at the
## end of the header for adding load commands. Needed for dumping.
AH_TOP([/* GNU Emacs site configuration template file.
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2014
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2015
Free Software Foundation, Inc.
This file is part of GNU Emacs.
AC_SUBST(ns_check_file)
fi
+dnl config.status treats $srcdir specially, so I think this is ok...
+AC_CONFIG_FILES([$srcdir/doc/man/emacs.1])
+
dnl Obviously there is duplication here wrt $SUBDIR_MAKEFILES.
dnl You _can_ use that variable in AC_CONFIG_FILES, so long as any directory
dnl using automake (ie lib/) is explicitly listed and not "hidden" in a variable
fi
])
+dnl Perhaps this would be better named doc-emacs-emacsver.texi?
+dnl See comments for etc-refcards-emacsver.tex.
+dnl Since we get a doc/emacs directory generated anyway, for the Makefile,
+dnl it is not quite the same. But we are generating in $srcdir.
+AC_CONFIG_COMMANDS([doc/emacs/emacsver.texi], [
+${MAKE-make} -s --no-print-directory -C doc/emacs doc-emacsver || \
+AC_MSG_ERROR(['doc/emacs/emacsver.texi' could not be made.])
+])
+
+dnl If we give this the more natural name, etc/refcards/emacsver.texi,
+dnl then a directory etc/refcards is created in the build directory,
+dnl which is probably harmless, but confusing (in out-of-tree builds).
+dnl (If we were to generate etc/refcards/Makefile, this might change.)
+dnl It is really $srcdir/etc/refcards/emacsver.tex that we generate.
+AC_CONFIG_COMMANDS([etc-refcards-emacsver.tex], [
+${MAKE-make} -s MAKEFILE_NAME=do-not-make-Makefile etc-emacsver || \
+AC_MSG_ERROR(['etc/refcards/emacsver.tex' could not be made.])
+])
+
AC_OUTPUT
test "$MAKE" = make || AC_MSG_NOTICE([Now you can run '$MAKE'.])