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* configure.in: autoconf 2.53 compliance. Add documentation for

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many AC_DEFINEs.  Convert LIBOBJS uses to AC_LIBOBJ.  Fix
LIBLOBJS, EXTRA_DOT_DOC_FILES, and EXTRA_DOT_X_FILES LIBLOBJS
computation to match template in autoconf info pages.  Add
LIBGUILE_SRFI_SRFI_4_LTHACK and LIBGUILE_SRFI_SRFI_13_14_LTHACK
substs.
This commit is contained in:
Rob Browning 2002-04-09 17:34:47 +00:00
parent 398fc9bdd1
commit 0647637a2f
1 changed files with 81 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

122
configure.in
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@ -51,22 +51,26 @@ AC_ARG_ENABLE(error-on-warning,
*) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;;
esac])
AC_ARG_ENABLE(debug-freelist,
[ --enable-debug-freelist include garbage collector freelist debugging code],
if test "$enable_debug_freelist" = y || test "$enable_debug_freelist" = yes; then
AC_DEFINE(GUILE_DEBUG_FREELIST)
AC_DEFINE(GUILE_DEBUG_FREELIST, 1,
[Define this if you want to debug the free list (helps w/ GC bugs).])
fi)
AC_ARG_ENABLE(debug-malloc,
[ --enable-debug-malloc include malloc debugging code],
if test "$enable_debug_malloc" = y || test "$enable_debug_malloc" = yes; then
AC_DEFINE(GUILE_DEBUG_MALLOC)
AC_DEFINE(GUILE_DEBUG_MALLOC, 1,
[Define this if you want to debug scm_must_malloc/realloc/free calls.])
fi)
AC_ARG_ENABLE(guile-debug,
[ --enable-guile-debug include internal debugging functions],
if test "$enable_guile_debug" = y || test "$enable_guile_debug" = yes; then
AC_DEFINE(GUILE_DEBUG)
AC_DEFINE(GUILE_DEBUG, 1,
[Define this to include various undocumented functions used to debug.])
fi)
AC_ARG_ENABLE(arrays,
@ -110,6 +114,10 @@ AM_CONDITIONAL(HTMLDOC, test x$htmldoc_enabled = xyes)
AC_ARG_ENABLE(deprecated,
[ --disable-deprecated omit deprecated features [no]])
AH_TEMPLATE([SCM_DEBUG_DEPRECATED],
[Define this if you want to exclude deprecated features.])
if test "$enable_deprecated" = no; then
AC_DEFINE(SCM_DEBUG_DEPRECATED, 1)
else
@ -121,33 +129,42 @@ else
warn_default=$enable_deprecated
fi
AC_DEFINE(SCM_DEBUG_DEPRECATED, 0)
AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default")
AC_DEFINE_UNQUOTED(SCM_WARN_DEPRECATED_DEFAULT, "$warn_default",
[Define this to control the default warning level for deprecated features.])
fi
dnl The --disable-debug used to control these two. But now they are
dnl a required part of the distribution.
AC_DEFINE(DEBUG_EXTENSIONS)
AC_DEFINE(READER_EXTENSIONS)
AC_DEFINE(DEBUG_EXTENSIONS, 1,
[Define if you want support for debugging Scheme programs.])
AC_DEFINE(READER_EXTENSIONS, 1,
[Define if you want support for debugging Scheme programs.])
dnl files which are destined for separate modules.
if test "$enable_arrays" = yes; then
LIBOBJS="$LIBOBJS ramap.o unif.o"
AC_DEFINE(HAVE_ARRAYS)
AC_LIBOBJ([ramap])
AC_LIBOBJ([unif])
AC_DEFINE(HAVE_ARRAYS, 1,
[Define this if you want support for arrays and uniform arrays.])
fi
if test "$enable_posix" = yes; then
LIBOBJS="$LIBOBJS filesys.o posix.o"
AC_DEFINE(HAVE_POSIX)
AC_LIBOBJ([filesys])
AC_LIBOBJ([posix])
AC_DEFINE(HAVE_POSIX, 1,
[Define this if you want support for POSIX system calls in Guile.])
fi
if test "$enable_networking" = yes; then
LIBOBJS="$LIBOBJS net_db.o socket.o"
AC_DEFINE(HAVE_NETWORKING)
AC_LIBOBJ([net_db])
AC_LIBOBJ([socket])
AC_DEFINE(HAVE_NETWORKING, 1,
[Define this if you want support for networking in Guile.])
fi
if test "$enable_debug_malloc" = yes; then
LIBOBJS="$LIBOBJS debug-malloc.o"
AC_LIBOBJ([debug-malloc])
fi
#--------------------------------------------------------------------
@ -190,7 +207,7 @@ AC_CACHE_CHECK([for long longs], scm_cv_long_longs,
scm_cv_long_longs=yes,
scm_cv_long_longs=no))
if test "$scm_cv_long_longs" = yes; then
AC_DEFINE(HAVE_LONG_LONGS)
AC_DEFINE(HAVE_LONG_LONGS, 1, [Define if the compiler supports long longs.])
AC_CHECK_SIZEOF(long long)
fi
@ -230,7 +247,8 @@ use_modules="$withval")
test -z "$use_modules" && use_modules=yes
DLPREOPEN=
if test "$use_modules" != no; then
AC_DEFINE(DYNAMIC_LINKING)
AC_DEFINE(DYNAMIC_LINKING, 1,
[Define if you want support for dynamic linking.])
if test "$use_modules" = yes; then
DLPREOPEN="-dlpreopen force"
else
@ -263,7 +281,8 @@ AC_DEFUN(GUILE_FUNC_DECLARED, [
guile_cv_func_$1_declared=yes,
guile_cv_func_$1_declared=no))
if test [x$guile_cv_func_]$1[_declared] = xno; then
AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL])
AC_DEFINE([MISSING_]translit($1, [a-z], [A-Z])[_DECL], 1,
[Define if the operating system supplies $1 without declaring it.])
fi
])
@ -280,13 +299,15 @@ AC_CACHE_CHECK([return type of usleep], guile_cv_func_usleep_return_type,
[guile_cv_func_usleep_return_type=int])])
case "$guile_cv_func_usleep_return_type" in
"void" )
AC_DEFINE(USLEEP_RETURNS_VOID)
AC_DEFINE(USLEEP_RETURNS_VOID, 1,
[Define if the system headers declare usleep to return void.])
;;
esac
AC_CHECK_HEADER(sys/un.h, have_sys_un_h=1)
if test -n "$have_sys_un_h" ; then
AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS)
AC_DEFINE(HAVE_UNIX_DOMAIN_SOCKETS, 1,
[Define if the system supports Unix-domain (file-domain) sockets.])
fi
AC_CHECK_FUNCS(socketpair getgroups setpwent pause tzset)
@ -309,7 +330,7 @@ AC_CACHE_VAL(guile_cv_have_h_errno,
guile_cv_have_h_errno=yes, guile_cv_have_h_errno=no)])
AC_MSG_RESULT($guile_cv_have_h_errno)
if test $guile_cv_have_h_errno = yes; then
AC_DEFINE(HAVE_H_ERRNO)
AC_DEFINE(HAVE_H_ERRNO, 1, [Define if h_errno is declared in netdb.h.])
fi
AC_MSG_CHECKING(whether uint32_t is defined)
@ -320,7 +341,8 @@ AC_CACHE_VAL(guile_cv_have_uint32_t,
guile_cv_have_uint32_t=yes, guile_cv_have_uint32_t=no)])
AC_MSG_RESULT($guile_cv_have_uint32_t)
if test $guile_cv_have_uint32_t = yes; then
AC_DEFINE(HAVE_UINT32_T)
AC_DEFINE(HAVE_UINT32_T, 1,
[Define if uint32_t typedef is defined when netdb.h is include.])
fi
AC_MSG_CHECKING(for working IPv6 support)
@ -331,7 +353,7 @@ AC_CACHE_VAL(guile_cv_have_ipv6,
guile_cv_have_ipv6=yes, guile_cv_have_ipv6=no)])
AC_MSG_RESULT($guile_cv_have_ipv6)
if test $guile_cv_have_ipv6 = yes; then
AC_DEFINE(HAVE_IPV6)
AC_DEFINE(HAVE_IPV6, 1, [Define if you want support for IPv6.])
fi
# included in rfc2553 but not in older implementations, e.g., glibc 2.1.3.
@ -342,7 +364,8 @@ AC_CACHE_VAL(guile_cv_have_sin6_scope_id,
guile_cv_have_sin6_scope_id=yes, guile_cv_have_sin6_scope_id=no)])
AC_MSG_RESULT($guile_cv_have_sin6_scope_id)
if test $guile_cv_have_sin6_scope_id = yes; then
AC_DEFINE(HAVE_SIN6_SCOPE_ID)
AC_DEFINE(HAVE_SIN6_SCOPE_ID, 1,
[Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct.])
fi
AC_MSG_CHECKING(whether localtime caches TZ)
@ -389,7 +412,7 @@ else
fi])dnl
AC_MSG_RESULT($guile_cv_localtime_cache)
if test $guile_cv_localtime_cache = yes; then
AC_DEFINE(LOCALTIME_CACHE)
AC_DEFINE(LOCALTIME_CACHE, 1, [Define if localtime caches the TZ setting.])
fi
dnl Test whether system calls are restartable by default on the
@ -408,15 +431,15 @@ if test "$enable_regex" = yes; then
if test "$ac_cv_header_regex_h" = yes ||
test "$ac_cv_header_rxposix_h" = yes ||
test "$ac_cv_header_rx_rxposix_h" = yes; then
GUILE_NAMED_CHECK_FUNC(regcomp, norx, [LIBOBJS="regex-posix.o $LIBOBJS"],
[AC_CHECK_LIB(rx, main)
GUILE_NAMED_CHECK_FUNC(regcomp, rx, [LIBOBJS="regex-posix.o $LIBOBJS"])]
)
GUILE_NAMED_CHECK_FUNC(regcomp, norx, [AC_LIBOBJ([regex-posix])],
[AC_CHECK_LIB(rx, main)
GUILE_NAMED_CHECK_FUNC(regcomp, rx, [AC_LIBOBJ([regex-posix])])])
dnl The following should not be necessary, but for some reason
dnl autoheader misses it if we don't include it!
if test "$ac_cv_func_regcomp_norx" = yes ||
test "$ac_cv_func_regcomp_rx" = yes; then
AC_DEFINE(HAVE_REGCOMP)
AC_DEFINE(HAVE_REGCOMP, 1,
[This is included as part of a workaround for a autoheader bug.])
fi
fi
fi
@ -427,7 +450,7 @@ AC_REPLACE_FUNCS(inet_aton putenv strerror memmove mkstemp)
# explicitly to LIBOBJS to make sure that it is translated to
# `alloca.lo' for libtool later on. This can and should be done more cleanly.
AC_FUNC_ALLOCA
if test "$ALLOCA" = "alloca.o"; then LIBOBJS="alloca.o $LIBOBJS"; fi
if test "$ALLOCA" = "alloca.o"; then AC_LIBOBJ([alloca]); fi
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_CHECK_MEMBERS([struct stat.st_blksize])
@ -442,7 +465,8 @@ AC_CACHE_CHECK([for S_ISLNK in sys/stat.h], ac_cv_macro_S_ISLNK,
ac_cv_macro_S_ISLNK=yes,
ac_cv_macro_S_ISLNK=no)])
if test $ac_cv_macro_S_ISLNK = yes; then
AC_DEFINE(HAVE_S_ISLNK)
AC_DEFINE(HAVE_S_ISLNK, 1,
[Define this if your system defines S_ISLNK in sys/stat.h.])
fi
AC_STRUCT_TIMEZONE
@ -457,7 +481,16 @@ GUILE_STRUCT_UTIMBUF
AC_TRY_RUN(aux (l) unsigned long l;
{ int x; exit (l >= ((unsigned long)&x)); }
main () { int q; aux((unsigned long)&q); },
AC_DEFINE(SCM_STACK_GROWS_UP),,AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in))
[AC_DEFINE([SCM_STACK_GROWS_UP], 1,
[Define this if a callee's stack frame has a higher address
than the caller's stack frame. On most machines, this is
not the case.])],
[],
[AC_MSG_WARN(Guessing that stack grows down -- see scmconfig.h.in)])
AH_TEMPLATE([SCM_SINGLES],
[Define this if floats are the same size as longs.])
AC_CACHE_CHECK([whether floats fit in longs], guile_cv_type_float_fits_long,
[AC_TRY_RUN([main () { exit (sizeof(float) > sizeof(long)); }],
@ -486,7 +519,9 @@ AC_CACHE_VAL(scm_cv_struct_linger,
scm_cv_struct_linger="no"))
AC_MSG_RESULT($scm_cv_struct_linger)
if test $scm_cv_struct_linger = yes; then
AC_DEFINE(HAVE_STRUCT_LINGER)
AC_DEFINE([HAVE_STRUCT_LINGER], 1,
[Define this if your system defines struct linger, for use with the
getsockopt and setsockopt system calls.])
fi
@ -499,7 +534,8 @@ AC_CACHE_VAL(scm_cv_struct_timespec,
scm_cv_struct_timespec="no"))
AC_MSG_RESULT($scm_cv_struct_timespec)
if test $scm_cv_struct_timespec = yes; then
AC_DEFINE(HAVE_STRUCT_TIMESPEC)
AC_DEFINE(HAVE_STRUCT_TIMESPEC, 1,
[Define this if your system defines struct timespec via <time.h>.])
fi
#--------------------------------------------------------------------
@ -541,15 +577,16 @@ esac
## If we're using threads, bring in some other parts of Guile which
## work with them.
if test "${THREAD_PACKAGE}" != "" ; then
AC_DEFINE(USE_THREADS, 1)
AC_DEFINE(USE_THREADS, 1, [Define if using any sort of threads.])
## Include the Guile thread interface in the library...
LIBOBJS="$LIBOBJS threads.o"
AC_LIBOBJ([threads])
## ... and tell it which package to talk to.
case "${THREAD_PACKAGE}" in
"QT" )
AC_DEFINE(USE_COOP_THREADS, 1)
AC_DEFINE(USE_COOP_THREADS, 1,
[Define if using cooperative multithreading.])
;;
* )
AC_MSG_ERROR(invalid value for THREAD_PACKAGE: ${THREAD_PACKAGE})
@ -559,7 +596,7 @@ if test "${THREAD_PACKAGE}" != "" ; then
## Bring in scm_internal_select, if appropriate.
if test $ac_cv_func_gettimeofday = yes &&
test $ac_cv_func_select = yes; then
AC_DEFINE(GUILE_ISELECT, 1)
AC_DEFINE(GUILE_ISELECT, 1, [Define to implement scm_internal_select.])
fi
AC_ARG_ENABLE(linuxthreads,
@ -568,7 +605,8 @@ if test "${THREAD_PACKAGE}" != "" ; then
## Workaround for linuxthreads (optionally disabled)
if test $host_os = linux-gnu -a "$enable_linuxthreads" = yes; then
AC_DEFINE(GUILE_PTHREAD_COMPAT, 1)
AC_DEFINE(GUILE_PTHREAD_COMPAT, 1,
[Define to enable workaround for COOP-linuxthreads compatibility.])
AC_CHECK_LIB(pthread, main)
fi
fi
@ -589,11 +627,11 @@ AC_PROG_AWK
## If we're creating a shared library (using libtool!), then we'll
## need to generate a list of .lo files corresponding to the .o files
## given in LIBOBJS. We'll call it LIBLOBJS.
LIBLOBJS="`echo ${LIBOBJS} | sed 's/\.o/.lo/g'`"
LIBLOBJS="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`"
## We also need to create corresponding .doc and .x files
EXTRA_DOT_DOC_FILES="`echo ${LIBOBJS} | sed 's/\.o/.doc/g'`"
EXTRA_DOT_X_FILES="`echo ${LIBOBJS} | sed 's/\.o/.x/g'`"
EXTRA_DOT_DOC_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.doc ,g;s,\.[[^.]]*$,.doc,'`"
EXTRA_DOT_X_FILES="`echo ${LIB@&t@OBJS} | sed 's,\.[[^.]]* ,.x ,g;s,\.[[^.]]*$,.x,'`"
AC_SUBST(GUILE_MAJOR_VERSION)
AC_SUBST(GUILE_MINOR_VERSION)
@ -617,11 +655,13 @@ AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE_AGE)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_INTERFACE)
AC_SUBST(LIBGUILE_SRFI_SRFI_4_LTHACK)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_CURRENT)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_REVISION)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE_AGE)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_INTERFACE)
AC_SUBST(LIBGUILE_SRFI_SRFI_13_14_LTHACK)
#######################################################################