dnl (autoconf) Installation Directory Variables
dnl See also epaths.h below.
lispdir='${datadir}/emacs/${version}/lisp'
+leimdir='${datadir}/emacs/${version}/leim'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
'${datadir}/emacs/site-lisp'
lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
USE_XASSERTS=$enableval,
USE_XASSERTS=no)
-AC_ARG_ENABLE(maintainer-mode,
-[AS_HELP_STRING([--disable-maintainer-mode],
- [disable make rules and dependencies not useful (and sometimes
- confusing) to the casual installer])],
- USE_MAINTAINER_MODE=$enableval,
- USE_MAINTAINER_MODE=yes)
-if test $USE_MAINTAINER_MODE = yes; then
- MAINT=
-else
- MAINT=#
-fi
-AC_SUBST(MAINT)
-
AC_ARG_ENABLE(locallisppath,
[AS_HELP_STRING([--enable-locallisppath=PATH],
[directories Emacs should search for lisp files specific
* ) srcdir="`(cd ${srcdir}; pwd)`" ;;
esac
-#### Given the configuration name, set machfile and opsysfile to the
-#### names of the m/*.h and s/*.h files we should use.
+#### Given the configuration name, set opsysfile to the
+#### name of s/*.h file we should use.
### Canonicalize the configuration name.
### If you add support for a new configuration, add code to this
### switch statement to recognize your configuration name and select
-### the appropriate operating system and machine description files.
+### the appropriate operating system file.
-### You would hope that you could choose an m/*.h file pretty much
-### based on the machine portion of the configuration name, and an s/*.h
+### You would hope that you could choose an s/*.h
### file based on the operating system portion. However, it turns out
-### that each m/*.h file is pretty manufacturer-specific - for
-### example mips.h is MIPS
+### that each s/*.h file is pretty manufacturer-specific.
### So we basically have to have a special case for each
### configuration name.
###
### prepared to handle anything reasonably. If version numbers
### matter, be sure /etc/MACHINES says something about it.
-machine='' opsys='' unported=no
+opsys='' unported=no
case "${canonical}" in
## GNU/Linux and similar ports
*-*-linux* )
opsys=gnu-linux
- case ${canonical} in
- alpha*) machine=alpha ;;
- s390x-*) machine=ibms390x ;;
- powerpc*) machine=macppc ;;
- sparc*) machine=sparc ;;
- ia64*) machine=ia64 ;;
- m68k*) machine=m68k ;;
- x86_64*) machine=amdx86-64 ;;
- esac
;;
## FreeBSD ports
*-*-freebsd* )
opsys=freebsd
- case "${canonical}" in
- alpha*) machine=alpha ;;
- amd64-*|x86_64-*) machine=amdx86-64 ;;
- ia64-*) machine=ia64 ;;
- i[3456]86-*) machine=intel386 ;;
- powerpc-*) machine=macppc ;;
- sparc-*) machine=sparc ;;
- sparc64-*) machine=sparc ;;
- esac
;;
## FreeBSD kernel + glibc based userland
*-*-kfreebsd*gnu* )
opsys=gnu-kfreebsd
- case "${canonical}" in
- alpha*) machine=alpha ;;
- amd64-*|x86_64-*) machine=amdx86-64 ;;
- ia64-*) machine=ia64 ;;
- i[3456]86-*) machine=intel386 ;;
- powerpc-*) machine=macppc ;;
- sparc-*) machine=sparc ;;
- sparc64-*) machine=sparc ;;
- esac
;;
## NetBSD ports
*-*-netbsd* )
opsys=netbsd
- case "${canonical}" in
- alpha*) machine=alpha ;;
- x86_64-*) machine=amdx86-64 ;;
- i[3456]86-*) machine=intel386 ;;
- m68k-*) machine=m68k ;;
- powerpc-*) machine=macppc ;;
- sparc*-) machine=sparc ;;
- vax-*) machine=vax ;;
- esac
;;
## OpenBSD ports
*-*-openbsd* )
opsys=openbsd
- case "${canonical}" in
- alpha*) machine=alpha ;;
- x86_64-*) machine=amdx86-64 ;;
- i386-*) machine=intel386 ;;
- powerpc-*) machine=macppc ;;
- sparc*) machine=sparc ;;
- vax-*) machine=vax ;;
- esac
;;
## Apple Darwin / Mac OS X
*-apple-darwin* )
case "${canonical}" in
- i[3456]86-* ) machine=intel386 ;;
- powerpc-* ) machine=macppc ;;
- x86_64-* ) machine=amdx86-64 ;;
+ i[3456]86-* ) ;;
+ powerpc-* ) ;;
+ x86_64-* ) ;;
* ) unported=yes ;;
esac
opsys=darwin
- # Use fink packages if available.
- # FIXME? Is it really our business to decide this for the user?
- if test -d /sw/include && test -d /sw/lib; then
- GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
- NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
- fi
+ ## Use fink packages if available.
+ ## FIXME find a better way to do this: http://debbugs.gnu.org/11507
+## if test -d /sw/include && test -d /sw/lib; then
+## GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
+## NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
+## fi
;;
## HP 9000 series 700 and 800, running HP/UX
## IBM machines
rs6000-ibm-aix4.[23]* )
- machine=ibmrs6000 opsys=aix4-2
+ opsys=aix4-2
;;
powerpc-ibm-aix4.[23]* )
- machine=ibmrs6000 opsys=aix4-2
+ opsys=aix4-2
;;
rs6000-ibm-aix[56]* )
- machine=ibmrs6000 opsys=aix4-2
+ opsys=aix4-2
;;
powerpc-ibm-aix[56]* )
- machine=ibmrs6000 opsys=aix4-2
+ opsys=aix4-2
;;
## Silicon Graphics machines
| i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
| x86_64-*-solaris2* | x86_64-*-sunos5*)
case "${canonical}" in
- i[3456]86-*-* ) machine=intel386 ;;
- amd64-*-*|x86_64-*-*) machine=amdx86-64 ;;
- sparc* ) machine=sparc ;;
+ i[3456]86-*-* ) ;;
+ amd64-*-*|x86_64-*-*) ;;
+ sparc* ) ;;
* ) unported=yes ;;
esac
case "${canonical}" in
## Intel 386 machines where we don't care about the manufacturer.
i[3456]86-*-* )
- machine=intel386
case "${canonical}" in
*-cygwin ) opsys=cygwin ;;
*-darwin* ) opsys=darwin ;;
Check `etc/MACHINES' for recognized configuration names.])
fi
-if test -n "$machine"; then
- machfile="m/${machine}.h"
-else
- machfile=
-fi
opsysfile="s/${opsys}.h"
dnl AC_PROG_RANLIB
dnl fi
-## Although we're running on an amd64 kernel, we're actually compiling for
-## the x86 architecture. The user should probably have provided an
-## explicit --build to `configure', but if everything else than the kernel
-## is running in i386 mode, we can help them out.
-if test "$machine" = "amdx86-64"; then
- AC_CHECK_DECL([i386])
- if test "$ac_cv_have_decl_i386" = "yes"; then
- canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
- machine=intel386
- machfile="m/${machine}.h"
- fi
-fi
-
-AC_PATH_PROG(INSTALL_INFO, install-info)
-AC_PATH_PROG(INSTALL_INFO, install-info,, /usr/sbin)
-AC_PATH_PROG(INSTALL_INFO, install-info,:, /sbin)
+AC_PATH_PROG(INSTALL_INFO, install-info, :,
+ $PATH$PATH_SEPARATOR/usr/sbin$PATH_SEPARATOR/sbin)
dnl Don't use GZIP, which is used by gzip for additional parameters.
AC_PATH_PROG(GZIP_PROG, gzip)
+AC_PATH_PROG(PAXCTL, paxctl,,
+ [$PATH$PATH_SEPARATOR/sbin$PATH_SEPARATOR/usr/sbin])
## Need makeinfo >= 4.7 (?) to build the manuals.
C_SWITCH_MACHINE=
-if test "$machine" = "alpha"; then
+case $canonical in
+ alpha*)
AC_CHECK_DECL([__ELF__])
if test "$ac_cv_have_decl___ELF__" = "yes"; then
## With ELF, make sure that all common symbols get allocated to in the
else
UNEXEC_OBJ=unexalpha.o
fi
-fi
+ ;;
+esac
AC_SUBST(C_SWITCH_MACHINE)
AC_SUBST(UNEXEC_OBJ)
# Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
AC_DEFUN([AC_TYPE_UID_T])
-dnl Do this early because it can frob feature test macros for Unix-98 &c.
-AC_SYS_LARGEFILE
-
LIB_MATH=-lm
LIB_STANDARD=
esac
+AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+
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)
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
AC_DEFUN([PKG_CHECK_MODULES], [
succeeded=no
- AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
-
if test "$PKG_CONFIG" = "no" ; then
ifelse([$4], , [AC_MSG_ERROR([
*** The pkg-config script could not be found. Make sure it is in your path, or give the full path to pkg-config with the PKG_CONFIG environment variable or --with-pkg-config-prog. Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config.])], [$4])
fi
dnl checks for header files
-AC_CHECK_HEADERS(sys/select.h sys/time.h unistd.h utime.h \
- linux/version.h sys/systeminfo.h \
- stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
- sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
+AC_CHECK_HEADERS_ONCE(
+ sys/select.h sys/time.h utime.h
+ linux/version.h sys/systeminfo.h
+ stdio_ext.h fcntl.h coff.h pty.h
+ sys/vlimit.h sys/resource.h
sys/utsname.h pwd.h utmp.h dirent.h util.h)
AC_MSG_CHECKING(if personality LINUX32 can be set)
AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.])
fi
-AC_CHECK_HEADERS(sys/socket.h)
+AC_CHECK_HEADERS_ONCE(sys/socket.h)
AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
#if HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#include <net/if.h>
#endif])
-dnl checks for compiler characteristics
-
-dnl Testing __STDC__ to determine prototype support isn't good enough.
-dnl DEC C, for instance, doesn't define it with default options, and
-dnl is used on 64-bit systems (OSF Alphas). Similarly for volatile
-dnl and void *.
-AC_C_PROTOTYPES
-AC_C_VOLATILE
-AC_C_CONST
-AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[void * foo;]])],
- emacs_cv_void_star=yes, emacs_cv_void_star=no)])
-if test $emacs_cv_void_star = yes; then
- AC_DEFINE(POINTER_TYPE, void)
-else
- AC_DEFINE(POINTER_TYPE, char)
-fi
-AH_TEMPLATE(POINTER_TYPE,
- [Define as `void' if your compiler accepts `void *'; otherwise
- define as `char'.])dnl
-
dnl Check for endianness.
-AC_C_BIGENDIAN
+dnl AC_C_BIGENDIAN is done by gnulib.
AC_CACHE_CHECK([for __attribute__ ((__aligned__ (expr)))],
[emacs_cv_attribute_aligned],
fi
dnl check for Make feature
-AC_PROG_MAKE_SET
+dnl AC_PROG_MAKE_SET is done by Automake.
DEPFLAGS=
MKDEPDIR=":"
fi
AC_SUBST(TEMACS_LDFLAGS2)
-LEIM_INSTALLDIR="\${install_prefix}/leim"
+INSTALL_ARCH_INDEP_EXTRA=install-etc
ns_self_contained=no
ns_frag=/dev/null
NS_OBJ=
dnl This one isn't really used, only archlibdir is.
libexecdir="\${ns_appbindir}/libexec"
archlibdir="\${ns_appbindir}/libexec"
- LEIM_INSTALLDIR="\${ns_appresdir}/leim"
+ docdir="\${ns_appresdir}/etc"
+ etcdir="\${ns_appresdir}/etc"
+ dnl FIXME maybe set datarootdir instead.
+ dnl That would also get applications, icons, man.
+ infodir="\${ns_appresdir}/info"
+ mandir="\${ns_appresdir}/man"
+ lispdir="\${ns_appresdir}/lisp"
+ leimdir="\${ns_appresdir}/leim"
+ INSTALL_ARCH_INDEP_EXTRA=
fi
ns_frag=$srcdir/src/ns.mk
NS_OBJ="fontset.o fringe.o image.o"
fi
CFLAGS="$tmp_CFLAGS"
CPPFLAGS="$tmp_CPPFLAGS"
-AC_SUBST(LEIM_INSTALLDIR)
+AC_SUBST(INSTALL_ARCH_INDEP_EXTRA)
AC_SUBST(ns_self_contained)
AC_SUBST(NS_OBJ)
AC_SUBST(NS_OBJC_OBJ)
yes ) HAVE_MENUS=yes ;;
esac
-# Do the opsystem or machine files prohibit the use of the GNU malloc?
+# Does the opsystem file prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
GNU_MALLOC=yes
dnl Check if pthreads is available.
LIB_PTHREAD=
-AC_CHECK_HEADERS(pthread.h)
+AC_CHECK_HEADERS_ONCE(pthread.h)
if test "$ac_cv_header_pthread_h"; then
dnl gmalloc.c uses pthread_atfork, which is not available on older-style
dnl hosts such as MirBSD 10, so test for pthread_atfork instead of merely
fi
AC_CHECK_FUNCS(XrmSetDatabase XScreenResourceString \
-XScreenNumberOfScreen XSetWMProtocols)
+XScreenNumberOfScreen)
fi
if test "${window_system}" = "x11"; then
AC_SUBST(LIBGPM)
dnl Check for malloc/malloc.h on darwin
-AC_CHECK_HEADER(malloc/malloc.h, [AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1 if you have the <malloc/malloc.h> header file.])])
+AC_CHECK_HEADERS_ONCE(malloc/malloc.h)
GNUSTEP_CFLAGS=
### Use NeXTstep API to implement GUI.
fi
fi
AC_CHECK_FUNCS(touchlock)
-AC_CHECK_HEADERS(maillock.h)
+AC_CHECK_HEADERS_ONCE(maillock.h)
AC_SUBST(LIBS_MAIL)
## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
AC_SUBST(BLESSMAIL_TARGET)
-AC_CHECK_FUNCS(gethostname getdomainname \
-rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
-random lrand48 logb frexp fmod rint cbrt ftime setsid \
-strerror fpathconf select euidaccess getpagesize tzset setlocale \
+AC_CHECK_FUNCS(gethostname \
+rename closedir mkdir rmdir getrusage get_current_dir_name \
+random lrand48 logb frexp fmod rint cbrt setsid \
+strerror fpathconf select euidaccess getpagesize setlocale \
utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
-__fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
-sendto recvfrom getsockopt setsockopt getsockname getpeername \
-gai_strerror mkstemp getline getdelim mremap fsync sync \
-difftime mempcpy mblen mbrlen posix_memalign \
+__fpending strsignal setitimer \
+sendto recvfrom getsockname getpeername \
+gai_strerror mkstemp getline getdelim fsync sync \
+difftime posix_memalign \
getpwent endpwent getgrent endgrent \
cfmakeraw cfsetspeed copysign __executable_start)
[Define to 1 if you have the `__builtin_unwind_init' function.])
fi
-AC_CHECK_HEADERS(sys/un.h)
+AC_CHECK_HEADERS_ONCE(sys/un.h)
AC_FUNC_FSEEKO
AC_SUBST(DESLIB)
AC_SUBST(KRB4LIB)
+AC_CHECK_FUNCS_ONCE(tzset)
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(emacs_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
AC_SUBST(mandir)
AC_SUBST(infodir)
AC_SUBST(lispdir)
+AC_SUBST(leimdir)
AC_SUBST(locallisppath)
AC_SUBST(lisppath)
AC_SUBST(x_default_search_path)
AC_SUBST(CFLAGS)
## Used in lwlib/Makefile.in.
AC_SUBST(X_TOOLKIT_TYPE)
-if test -n "${machfile}"; then
- M_FILE="\$(srcdir)/${machfile}"
-else
- M_FILE=
-fi
S_FILE="\$(srcdir)/${opsysfile}"
-AC_SUBST(M_FILE)
AC_SUBST(S_FILE)
AC_SUBST(ns_appdir)
AC_SUBST(ns_appbindir)
[Define to the canonical Emacs configuration name.])
AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}",
[Define to the options passed to configure.])
-if test -n "$machfile"; then
- AC_DEFINE_UNQUOTED(config_machfile, "${machfile}",
- [Define to the used machine dependent file.])
-fi
AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}",
[Define to the used os dependent file.])
## #ifndef LD_SWITCH_SYSTEM
## #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
- ## not using gcc, darwin system not on an alpha (ie darwin, since
- ## darwin + alpha does not occur).
+ ## not using gcc, darwin.
## Because this was done in src/Makefile.in, the resulting part of
## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
## will also work on earlier NetBSD releases.
netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
- ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
+ ## powerpc*: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
## MkLinux/LinuxPPC needs this.
- ## ibms390x only supports opsys = gnu-linux so it can be added here.
+ ## s390x-* only supports opsys = gnu-linux so it can be added here.
gnu-*)
- case "$machine" in
- macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
+ case "$canonical" in
+ powerpc*|s390x-*) LD_FIRSTFLAG="-nostdlib" ;;
esac
;;
esac
AC_DEFINE(ORDINARY_LINK, 1, [Define if the C compiler is the linker.])
## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
-## freebsd, gnu-* not on macppc|ibms390x.
+## freebsd, gnu-* not on powerpc*|s390x*.
elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
#define subprocesses
-/* Include the os and machine dependent files. */
+/* Include the os dependent file. */
#include config_opsysfile
-#ifdef config_machfile
-# include config_machfile
-#endif
/* GNUstep needs a bit more pure memory. Of the existing knobs,
SYSTEM_PURESIZE_EXTRA seems like the least likely to cause problems.
#endif
#endif
-/* These default definitions are good for almost all machines.
- Any exceptions should override them in m/MACHINE.h.
- They must be usable in preprocessor conditionals. */
-
-#ifndef BITS_PER_CHAR
-#define BITS_PER_CHAR 8
-#endif
-
-#ifndef BITS_PER_SHORT
-#define BITS_PER_SHORT 16
-#endif
-
-#ifndef BITS_PER_INT
-#define BITS_PER_INT 32
-#endif
-
-#ifndef BITS_PER_LONG
-#ifdef _LP64
-#define BITS_PER_LONG 64
-#else
-#define BITS_PER_LONG 32
-#endif
-#endif
-
-#if !defined BITS_PER_LONG_LONG && HAVE_LONG_LONG_INT
-#define BITS_PER_LONG_LONG 64
-#endif
-
-/* Define if the compiler supports function prototypes. It may do so but
- not define __STDC__ (e.g. DEC C by default) or may define it as zero. */
-#undef PROTOTYPES
-
#include <string.h>
#include <stdlib.h>
USE_X_TOOLKIT=GTK
fi
-and_machfile=
-if test -n "$machfile"; then
- and_machfile=" and \`${machfile}'"
-fi
-
echo "
Configured for \`${canonical}'.
Where should the build process find the source code? ${srcdir}
- What operating system and machine description files should Emacs use?
- \`${opsysfile}'${and_machfile}
+ What operating system file should Emacs use?
+ \`${opsysfile}'
What compiler should emacs be built with? ${CC} ${CFLAGS}
Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
HCoop / bpt / emacs.git / blobdiff