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Don't undefine macros if not defined.

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This commit is contained in:
Peter Stephenson 2001-06-01 13:38:46 +00:00
parent 7ed58fa17d
commit 8099e85f79
2 changed files with 27 additions and 21 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-06-01 Peter Stephenson <pws@csr.com>
* 14644: configure.in: only undefine M4 macros if they are
defined, since new autoconf complains. Undefining the macros
in question is probably only a historical curiosity.
2001-06-01 Clint Adams <clint@zsh.org>
* 14635: Completion/Unix/Command/_gdb: presume

42
configure.in
View file

@ -52,7 +52,7 @@ dnl Handle setting of compile flags (CPPFLAGS, CFLAGS, LDFLAGS, LIBS).
zsh_COMPILE_FLAGS($CPPFLAGS, $CFLAGS, $LDFLAGS, $LIBS)
dnl Do you want to debug zsh?
undefine([zsh-debug])dnl
ifdef([zsh-debug],undefine([zsh-debug]))dnl
AC_ARG_ENABLE(zsh-debug,
[ --enable-zsh-debug compile with debug code and debugger symbols],
[if test x$enableval = xyes; then
@ -60,7 +60,7 @@ AC_ARG_ENABLE(zsh-debug,
fi])
dnl Do you want zsh memory allocation routines.
undefine([zsh-mem])dnl
ifdef([zsh-mem],undefine([zsh-mem]))dnl
AC_ARG_ENABLE(zsh-mem,
[ --enable-zsh-mem compile with zsh memory allocation routines],
[if test x$enableval = xyes; then
@ -68,7 +68,7 @@ AC_ARG_ENABLE(zsh-mem,
fi])
dnl Do you want to debug zsh memory allocation routines.
undefine([zsh-mem-debug])dnl
ifdef([zsh-mem-debug],undefine([zsh-mem-debug]))dnl
AC_ARG_ENABLE(zsh-mem-debug,
[ --enable-zsh-mem-debug debug zsh memory allocation routines],
[if test x$enableval = xyes; then
@ -76,7 +76,7 @@ AC_ARG_ENABLE(zsh-mem-debug,
fi])
dnl Do you want to print warnings when errors in memory allocation.
undefine([zsh-mem-warning])dnl
ifdef([zsh-mem-warning],undefine([zsh-mem-warning]))dnl
AC_ARG_ENABLE(zsh-mem-warning,
[ --enable-zsh-mem-warning print warnings for errors in memory allocation],
[if test x$enableval = xyes; then
@ -84,7 +84,7 @@ AC_ARG_ENABLE(zsh-mem-warning,
fi])
dnl Do you want to turn on error checking for free().
undefine([zsh-secure-free])dnl
ifdef([zsh-secure-free],undefine([zsh-secure-free]))dnl
AC_ARG_ENABLE(zsh-secure-free,
[ --enable-zsh-secure-free turn on error checking for free()],
[if test x$enableval = xyes; then
@ -93,7 +93,7 @@ fi])
dnl Do you want debugging information on internal hash tables.
dnl This turns on the `hashinfo' builtin command.
undefine([zsh-hash-debug])dnl
ifdef([zsh-hash-debug],undefine([zsh-hash-debug]))dnl
AC_ARG_ENABLE(zsh-hash-debug,
[ --enable-zsh-hash-debug turn on debugging of internal hash tables],
[if test x$enableval = xyes; then
@ -101,12 +101,12 @@ AC_ARG_ENABLE(zsh-hash-debug,
fi])
dnl Pathnames for global zsh scripts
undefine([etcdir])dnl
ifdef([etcdir],undefine([etcdir]))dnl
AC_ARG_ENABLE(etcdir,
[ --enable-etcdir=DIR the default directory for global zsh scripts],
[etcdir="$enableval"], [etcdir=/etc])
undefine([zshenv])dnl
ifdef([zshenv],undefine([zshenv]))dnl
AC_ARG_ENABLE(zshenv,
[ --enable-zshenv=FILE the full pathname of the global zshenv script],
[zshenv="$enableval"],
@ -119,7 +119,7 @@ if test "x$zshenv" != xno; then
AC_DEFINE_UNQUOTED(GLOBAL_ZSHENV, "$zshenv")
fi
undefine([zshrc])dnl
ifdef([zshrc],undefine([zshrc]))dnl
AC_ARG_ENABLE(zshrc,
[ --enable-zshrc=FILE the full pathname of the global zshrc script],
[zshrc="$enableval"],
@ -132,7 +132,7 @@ if test "x$zshrc" != xno; then
AC_DEFINE_UNQUOTED(GLOBAL_ZSHRC, "$zshrc")
fi
undefine([zprofile])dnl
ifdef([zprofile],undefine([zprofile]))dnl
AC_ARG_ENABLE(zprofile,
[ --enable-zprofile=FILE the full pathname of the global zprofile script],
[zprofile="$enableval"],
@ -145,7 +145,7 @@ if test "x$zprofile" != xno; then
AC_DEFINE_UNQUOTED(GLOBAL_ZPROFILE, "$zprofile")
fi
undefine([zlogin])dnl
ifdef([zlogin],undefine([zlogin]))dnl
AC_ARG_ENABLE(zlogin,
[ --enable-zlogin=FILE the full pathname of the global zlogin script],
[zlogin="$enableval"],
@ -158,7 +158,7 @@ if test "x$zlogin" != xno; then
AC_DEFINE_UNQUOTED(GLOBAL_ZLOGIN, "$zlogin")
fi
undefine([zlogout])dnl
ifdef([zlogout],undefine([zlogout]))dnl
AC_ARG_ENABLE(zlogout,
[ --enable-zlogout=FILE the full pathname of the global zlogout script],
[zlogout="$enableval"],
@ -178,19 +178,19 @@ AC_SUBST(zlogin)dnl
AC_SUBST(zlogout)dnl
dnl Do you want large file support, if available?
undefine([lfs])dnl
ifdef([lfs],undefine([lfs]))dnl
AC_ARG_ENABLE(lfs,
[ --disable-lfs turn off support for large files],
[lfs="$enableval"], [lfs=yes])
dnl Do you want dynamically loaded binary modules.
undefine([dynamic])dnl
ifdef([dynamic],undefine([dynamic]))dnl
AC_ARG_ENABLE(dynamic,
[ --disable-dynamic turn off dynamically loaded binary modules],
[dynamic="$enableval"], [dynamic=yes])
dnl Do you want to disable restricted on r* commands
undefine([restricted-r])dnl
ifdef([restricted-r],undefine([restricted-r]))dnl
AC_ARG_ENABLE(restricted-r,
[ --disable-restricted-r turn off r* invocation for restricted shell],
[if test x$enableval = xyes; then
@ -213,7 +213,7 @@ AC_ARG_ENABLE(ansi2knr,
[ --enable-ansi2knr translate source to K&R C before compiling],
[ansi2knr="$enableval"], [ansi2knr=default])
undefine([fndir])dnl
ifdef([fndir],undefine([fndir]))dnl
AC_ARG_ENABLE(fndir,
[ --enable-fndir=DIR the directory in which to install functions],
dnl ${VERSION} to be determined at compile time.
@ -223,7 +223,7 @@ else
fndir="$enableval"
fi], [fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions])
undefine([sitefndir])dnl
ifdef([sitefndir],undefine([sitefndir]))dnl
AC_ARG_ENABLE(sitefndir,
[ --enable-site-fndir=DIR same for site functions (not version specific)],
[if test $enableval = yes; then
@ -232,7 +232,7 @@ else
sitefndir="$enableval"
fi], [sitefndir=${datadir}/${tzsh_name}/site-functions])
undefine([function_subdirs])
ifdef([function_subdirs],undefine([function_subdirs]))
AC_ARG_ENABLE(function-subdirs,
[ --enable-function-subdirs install functions in subdirectories])
@ -248,7 +248,7 @@ AC_SUBST(sitefndir)dnl
AC_SUBST(FUNCTIONS_SUBDIRS)dnl
dnl Do you want maildir support?
undefine([maildir_support])dnl
ifdef([maildir_support],undefine([maildir_support]))dnl
AC_ARG_ENABLE(maildir-support,
[ --enable-maildir-support enable maildir support in MAIL and MAILPATH],
[if test x$enableval = xyes; then
@ -256,7 +256,7 @@ AC_ARG_ENABLE(maildir-support,
fi])
dnl Do you want to set a maximum function depth?
undefine([max_function_depth])dnl
ifdef([max_function_depth],undefine([max_function_depth]))dnl
AC_ARG_ENABLE(max-function-depth,
[ --enable-max-function-depth=MAX limit function depth to MAX],
[if test x$enableval = xyes; then
@ -419,7 +419,7 @@ fi
AC_MSG_CHECKING(what to set MAXJOB to)
dnl Do you want to alter the maximum job table size?
undefine([max_jobtable_size])dnl
ifdef([max_jobtable_size],undefine([max_jobtable_size]))dnl
AC_ARG_ENABLE(max-jobtable-size,
[ --enable-max-jobtable-size=MAX limit job table size to MAX],