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1999-10-31 Akim Demaille <akim@epita.fr>

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* acspecific.m4: Formating changes.
This commit is contained in:
Akim Demaille 1999-12-21 13:34:50 +00:00
parent bfbd874be5
commit 8b00e62b03
6 changed files with 167 additions and 78 deletions
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4
ChangeLog
View File

@ -1,3 +1,7 @@
1999-10-31 Akim Demaille <akim@epita.fr>
* acspecific.m4: Formating changes.
1999-10-31 Akim Demaille <akim@epita.fr> 1999-10-31 Akim Demaille <akim@epita.fr>
* acgeneral.m4: Formating changes. * acgeneral.m4: Formating changes.

13
TODO
View File

@ -48,15 +48,7 @@ Its entry in autoheader.m4 should be removed.
** Generalize the association of commands to an output file. ** Generalize the association of commands to an output file.
See AC_CONFIG_FILES: it is possible to associate a command which is See AC_CONFIG_FILES: it is possible to associate a command which is
run when the file is creating. This should be extended to all the run when the file is creating. This should be extended to all the
other AC_CONFIG entities. But then there is a question: should the other AC_CONFIG entities.
commands associated to a HEADER be in config.status's HEADER section,
ran right after the file is created, or we should just plug the
commands in the section of tagged AC_OUTPUT_COMMANDS. There are two
issues here: if we want to display the commands ran, then we want them
to appear after `creating ...', not at the end. It is also better wrt
trapping (since files are finalized sooner, there are less files to
remove when C-c is caught). On the other hand, it is a bit less
pleasant to program in Autoconf.
** Rename AC_CONFIG_HEADER as AC_CONFIG_HEADERS? ** Rename AC_CONFIG_HEADER as AC_CONFIG_HEADERS?
See the FIXME note in the code. See the FIXME note in the code.
@ -78,9 +70,6 @@ This is what is needed for LTLIBOBJS and others.
** Document GNATS? ** Document GNATS?
** gettext (This is more for Automake, but I'm afraid to forget --akim)
There a nsl_cv_ which is actually nls_cv_.
** fnmatch ** fnmatch
From: Stanislav Brabec <utx@k332.feld.cvut.cz> From: Stanislav Brabec <utx@k332.feld.cvut.cz>

4
acgeneral.m4
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@ -2465,8 +2465,8 @@ AC_VAR_POPDEF([ac_Lib])dnl
dnl AC_HAVE_LIBRARY(LIBRARY, [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND dnl AC_HAVE_LIBRARY
dnl [, OTHER-LIBRARIES]]]) dnl ---------------
AC_DEFUN(AC_HAVE_LIBRARY, AC_DEFUN(AC_HAVE_LIBRARY,
[AC_HASBEEN([$0], [; instead use AC_CHECK_LIB])]) [AC_HASBEEN([$0], [; instead use AC_CHECK_LIB])])

106
acspecific.m4
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@ -896,14 +896,16 @@ define(AC_RSH,
dnl ### Checks for header files dnl ### Checks for header files
dnl AC_HEADER_STDC
dnl --------------
AC_DEFUN(AC_HEADER_STDC, AC_DEFUN(AC_HEADER_STDC,
[AC_REQUIRE_CPP()dnl [AC_REQUIRE_CPP()dnl
AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc, AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc,
[AC_TRY_CPP([#include <stdlib.h> [AC_TRY_CPP([#include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <float.h>], ac_cv_header_stdc=yes, ac_cv_header_stdc=no) #include <float.h>
], ac_cv_header_stdc=yes, ac_cv_header_stdc=no)
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI. # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
@ -936,12 +938,16 @@ fi])
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.]) AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.])
fi fi
]) ])dnl AC_HEADER_STDC
dnl AC_HEADER_MAJOR
dnl ---------------
AC_DEFUN(AC_HEADER_MAJOR, AC_DEFUN(AC_HEADER_MAJOR,
[AC_CACHE_CHECK(whether sys/types.h defines makedev, [AC_CACHE_CHECK(whether sys/types.h defines makedev,
ac_cv_header_sys_types_h_makedev, ac_cv_header_sys_types_h_makedev,
[AC_TRY_LINK([#include <sys/types.h>], [return makedev(0, 0);], [AC_TRY_LINK([#include <sys/types.h>
], [return makedev(0, 0);],
ac_cv_header_sys_types_h_makedev=yes, ac_cv_header_sys_types_h_makedev=no) ac_cv_header_sys_types_h_makedev=yes, ac_cv_header_sys_types_h_makedev=no)
]) ])
@ -958,7 +964,8 @@ AC_CHECK_HEADER(sys/mkdev.h,
declared in <sysmacros.h>.])]) declared in <sysmacros.h>.])])
fi fi
fi fi
]) ])dnl AC_HEADER_MAJOR
dnl AC_CHECK_HEADER_DIRENT(HEADER-FILE, ACTION-IF-FOUND) dnl AC_CHECK_HEADER_DIRENT(HEADER-FILE, ACTION-IF-FOUND)
dnl ---------------------------------------------------- dnl ----------------------------------------------------
@ -969,7 +976,8 @@ AC_DEFUN(AC_CHECK_HEADER_DIRENT,
AC_MSG_CHECKING([for $1 that defines DIR]) AC_MSG_CHECKING([for $1 that defines DIR])
AC_CACHE_VAL(ac_cv_header_dirent_$ac_safe, AC_CACHE_VAL(ac_cv_header_dirent_$ac_safe,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <$1>], [DIR *dirp = 0;], #include <$1>
], [DIR *dirp = 0;],
eval "ac_cv_header_dirent_$ac_safe=yes", eval "ac_cv_header_dirent_$ac_safe=yes",
eval "ac_cv_header_dirent_$ac_safe=no")])dnl eval "ac_cv_header_dirent_$ac_safe=no")])dnl
if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
@ -1802,7 +1810,8 @@ else
AC_CHECK_HEADER(nlist.h, AC_CHECK_HEADER(nlist.h,
[AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.]) [AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.])
AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un, AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
[AC_TRY_COMPILE([#include <nlist.h>], [AC_TRY_COMPILE([#include <nlist.h>
],
[struct nlist n; n.n_un.n_name = 0;], [struct nlist n; n.n_un.n_name = 0;],
ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)]) ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
if test $ac_cv_struct_nlist_n_un = yes; then if test $ac_cv_struct_nlist_n_un = yes; then
@ -1921,6 +1930,8 @@ fi
])dnl AC_FUNC_SETVBUF_REVERSED ])dnl AC_FUNC_SETVBUF_REVERSED
dnl AC_FUNC_GETMNTENT
dnl -----------------
AC_DEFUN(AC_FUNC_GETMNTENT, AC_DEFUN(AC_FUNC_GETMNTENT,
[# getmntent is in -lsun on Irix 4, -lseq on Dynix/PTX, -lgen on Unixware. [# getmntent is in -lsun on Irix 4, -lseq on Dynix/PTX, -lgen on Unixware.
AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS", AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS",
@ -1931,6 +1942,8 @@ AC_CHECK_FUNC(getmntent,
[Define if you have the `getmntent' function.])])]) [Define if you have the `getmntent' function.])])])
dnl AC_FUNC_MKTIME
dnl --------------
AC_DEFUN(AC_FUNC_MKTIME, AC_DEFUN(AC_FUNC_MKTIME,
[AC_REQUIRE([AC_HEADER_TIME])dnl [AC_REQUIRE([AC_HEADER_TIME])dnl
AC_CHECK_HEADERS(sys/time.h unistd.h) AC_CHECK_HEADERS(sys/time.h unistd.h)
@ -2091,8 +2104,11 @@ ac_cv_func_working_mktime=no)])
if test $ac_cv_func_working_mktime = no; then if test $ac_cv_func_working_mktime = no; then
LIBOBJS="$LIBOBJS mktime.${ac_objext}" LIBOBJS="$LIBOBJS mktime.${ac_objext}"
fi fi
]) ])dnl AC_FUNC_MKTIME
dnl AC_FUNC_STRFTIME
dnl ----------------
AC_DEFUN(AC_FUNC_STRFTIME, AC_DEFUN(AC_FUNC_STRFTIME,
[AC_CHECK_FUNC(strftime, [AC_CHECK_FUNC(strftime,
[AC_DEFINE(HAVE_STRFTIME, 1, [AC_DEFINE(HAVE_STRFTIME, 1,
@ -2101,8 +2117,12 @@ AC_DEFUN(AC_FUNC_STRFTIME,
AC_CHECK_LIB(intl, strftime, AC_CHECK_LIB(intl, strftime,
[AC_DEFINE(HAVE_STRFTIME, 1, [AC_DEFINE(HAVE_STRFTIME, 1,
[Define if you have the `strftime' function.]) [Define if you have the `strftime' function.])
LIBS="-lintl $LIBS"])])]) LIBS="-lintl $LIBS"])])dnl
])dnl AC_FUNC_STRFTIME
dnl AC_FUNC_MEMCMP
dnl --------------
AC_DEFUN(AC_FUNC_MEMCMP, AC_DEFUN(AC_FUNC_MEMCMP,
[AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean, [AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean,
[AC_TRY_RUN([ [AC_TRY_RUN([
@ -2115,8 +2135,11 @@ main()
ac_cv_func_memcmp_clean=no)]) ac_cv_func_memcmp_clean=no)])
test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
AC_SUBST(LIBOBJS)dnl AC_SUBST(LIBOBJS)dnl
]) ])dnl AC_FUNC_MEMCMP
dnl AC_FUNC_SELECT_ARGTYPES
dnl -----------------------
AC_DEFUN(AC_FUNC_SELECT_ARGTYPES, AC_DEFUN(AC_FUNC_SELECT_ARGTYPES,
[AC_MSG_CHECKING([types of arguments for select()]) [AC_MSG_CHECKING([types of arguments for select()])
AC_CACHE_VAL(ac_cv_func_select_arg234,dnl AC_CACHE_VAL(ac_cv_func_select_arg234,dnl
@ -2158,24 +2181,28 @@ extern select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_sel
[Define to the type of args 2, 3 and 4 for `select'.]) [Define to the type of args 2, 3 and 4 for `select'.])
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5, ($ac_cv_func_select_arg5), AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5, ($ac_cv_func_select_arg5),
[Define to the type of arg5 for `select'.]) [Define to the type of arg5 for `select'.])
]) ])dnl AC_FUNC_SELECT_ARGTYPES
dnl ### Checks for structure members dnl ### Checks for structure members
dnl AC_HEADER_TIME
dnl --------------
AC_DEFUN(AC_HEADER_TIME, AC_DEFUN(AC_HEADER_TIME,
[AC_CACHE_CHECK([whether time.h and sys/time.h may both be included], [AC_CACHE_CHECK([whether time.h and sys/time.h may both be included],
ac_cv_header_time, ac_cv_header_time,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/time.h> #include <sys/time.h>
#include <time.h>], #include <time.h>
],
[struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)]) [struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)])
if test $ac_cv_header_time = yes; then if test $ac_cv_header_time = yes; then
AC_DEFINE(TIME_WITH_SYS_TIME, 1, AC_DEFINE(TIME_WITH_SYS_TIME, 1,
[Define if you can safely include both <sys/time.h> and <time.h>.]) [Define if you can safely include both <sys/time.h> and <time.h>.])
fi fi
]) ])dnl AC_HEADER_TIME
dnl AC_STRUCT_TM dnl AC_STRUCT_TM
dnl ------------ dnl ------------
@ -2185,19 +2212,24 @@ AC_DEFUN(AC_STRUCT_TM,
[AC_CACHE_CHECK([whether struct tm is in sys/time.h or time.h], [AC_CACHE_CHECK([whether struct tm is in sys/time.h or time.h],
ac_cv_struct_tm, ac_cv_struct_tm,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <time.h>], #include <time.h>
],
[struct tm *tp; tp->tm_sec;], [struct tm *tp; tp->tm_sec;],
ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)]) ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)])
if test $ac_cv_struct_tm = sys/time.h; then if test $ac_cv_struct_tm = sys/time.h; then
AC_DEFINE(TM_IN_SYS_TIME, 1, AC_DEFINE(TM_IN_SYS_TIME, 1,
[Define if your <sys/time.h> declares `struct tm'.]) [Define if your <sys/time.h> declares `struct tm'.])
fi fi
]) ])dnl AC_STRUCT_TM
dnl AC_STRUCT_TIMEZONE
dnl ------------------
AC_DEFUN(AC_STRUCT_TIMEZONE, AC_DEFUN(AC_STRUCT_TIMEZONE,
[AC_REQUIRE([AC_STRUCT_TM])dnl [AC_REQUIRE([AC_STRUCT_TM])dnl
AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h> AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h>
#include <$ac_cv_struct_tm>], [struct tm], tm_zone) #include <$ac_cv_struct_tm>
], [struct tm], tm_zone)
if test "$ac_cv_c_struct_member_tm_zone" = yes; then if test "$ac_cv_c_struct_member_tm_zone" = yes; then
AC_DEFINE(HAVE_TM_ZONE, 1, AC_DEFINE(HAVE_TM_ZONE, 1,
[Define if your `struct tm' has `tm_zone'.]) [Define if your `struct tm' has `tm_zone'.])
@ -2217,20 +2249,28 @@ changequote([, ])dnl
array `tzname'.]) array `tzname'.])
fi fi
fi fi
]) ])dnl AC_STRUCT_TIMEZONE
dnl AC_STRUCT_ST_BLKSIZE
dnl --------------------
AC_DEFUN(AC_STRUCT_ST_BLKSIZE, AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_blksize) #include <sys/stat.h>
], [struct stat], st_blksize)
if test $ac_cv_c_struct_member_st_blksize = yes; then if test $ac_cv_c_struct_member_st_blksize = yes; then
AC_DEFINE(HAVE_ST_BLKSIZE, 1, AC_DEFINE(HAVE_ST_BLKSIZE, 1,
[Define if your `struct stat' has `st_blksize'.]) [Define if your `struct stat' has `st_blksize'.])
fi fi
]) ])dnl AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS
dnl -------------------
AC_DEFUN(AC_STRUCT_ST_BLOCKS, AC_DEFUN(AC_STRUCT_ST_BLOCKS,
[AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_blocks) #include <sys/stat.h>
], [struct stat], st_blocks)
if test $ac_cv_c_struct_member_st_blocks = yes; then if test $ac_cv_c_struct_member_st_blocks = yes; then
AC_DEFINE(HAVE_ST_BLOCKS, 1, AC_DEFINE(HAVE_ST_BLOCKS, 1,
[Define if your `struct stat' has `st_blocks'.]) [Define if your `struct stat' has `st_blocks'.])
@ -2238,16 +2278,20 @@ else
LIBOBJS="$LIBOBJS fileblocks.${ac_objext}" LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
fi fi
AC_SUBST(LIBOBJS)dnl AC_SUBST(LIBOBJS)dnl
]) ])dnl AC_STRUCT_ST_BLOCKS
dnl AC_STRUCT_ST_RDEV
dnl -----------------
AC_DEFUN(AC_STRUCT_ST_RDEV, AC_DEFUN(AC_STRUCT_ST_RDEV,
[AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_rdev) #include <sys/stat.h>
], [struct stat], st_rdev)
if test $ac_cv_c_struct_member_st_rdev = yes; then if test $ac_cv_c_struct_member_st_rdev = yes; then
AC_DEFINE(HAVE_ST_RDEV, 1, AC_DEFINE(HAVE_ST_RDEV, 1,
[Define if your `struct stat' has `st_rdev'.]) [Define if your `struct stat' has `st_rdev'.])
fi fi
]) ])dnl AC_STRUCT_ST_RDEV
dnl ### Checks for compiler characteristics dnl ### Checks for compiler characteristics
@ -2316,15 +2360,19 @@ AC_DEFUN(AC_C_BIGENDIAN,
[ac_cv_c_bigendian=unknown [ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro. # See if sys/param.h defines the BYTE_ORDER macro.
AC_TRY_COMPILE([#include <sys/types.h> AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [ #include <sys/param.h>
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN ],
[#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
bogus endian macros bogus endian macros
#endif], [# It does; now see whether it defined to BIG_ENDIAN or not. #endif
],
[# It does; now see whether it defined to BIG_ENDIAN or not.
AC_TRY_COMPILE([#include <sys/types.h> AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [ #include <sys/param.h>
#if BYTE_ORDER != BIG_ENDIAN ], [#if BYTE_ORDER != BIG_ENDIAN
not big endian not big endian
#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) #endif
], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
if test $ac_cv_c_bigendian = unknown; then if test $ac_cv_c_bigendian = unknown; then
AC_TRY_RUN([main () { AC_TRY_RUN([main () {
/* Are we little or big endian? From Harbison&Steele. */ /* Are we little or big endian? From Harbison&Steele. */

4
lib/autoconf/general.m4
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@ -2465,8 +2465,8 @@ AC_VAR_POPDEF([ac_Lib])dnl
dnl AC_HAVE_LIBRARY(LIBRARY, [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND dnl AC_HAVE_LIBRARY
dnl [, OTHER-LIBRARIES]]]) dnl ---------------
AC_DEFUN(AC_HAVE_LIBRARY, AC_DEFUN(AC_HAVE_LIBRARY,
[AC_HASBEEN([$0], [; instead use AC_CHECK_LIB])]) [AC_HASBEEN([$0], [; instead use AC_CHECK_LIB])])

106
lib/autoconf/specific.m4
View File

@ -896,14 +896,16 @@ define(AC_RSH,
dnl ### Checks for header files dnl ### Checks for header files
dnl AC_HEADER_STDC
dnl --------------
AC_DEFUN(AC_HEADER_STDC, AC_DEFUN(AC_HEADER_STDC,
[AC_REQUIRE_CPP()dnl [AC_REQUIRE_CPP()dnl
AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc, AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc,
[AC_TRY_CPP([#include <stdlib.h> [AC_TRY_CPP([#include <stdlib.h>
#include <stdarg.h> #include <stdarg.h>
#include <string.h> #include <string.h>
#include <float.h>], ac_cv_header_stdc=yes, ac_cv_header_stdc=no) #include <float.h>
], ac_cv_header_stdc=yes, ac_cv_header_stdc=no)
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI. # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
@ -936,12 +938,16 @@ fi])
if test $ac_cv_header_stdc = yes; then if test $ac_cv_header_stdc = yes; then
AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.]) AC_DEFINE(STDC_HEADERS, 1, [Define if you have the ANSI C header files.])
fi fi
]) ])dnl AC_HEADER_STDC
dnl AC_HEADER_MAJOR
dnl ---------------
AC_DEFUN(AC_HEADER_MAJOR, AC_DEFUN(AC_HEADER_MAJOR,
[AC_CACHE_CHECK(whether sys/types.h defines makedev, [AC_CACHE_CHECK(whether sys/types.h defines makedev,
ac_cv_header_sys_types_h_makedev, ac_cv_header_sys_types_h_makedev,
[AC_TRY_LINK([#include <sys/types.h>], [return makedev(0, 0);], [AC_TRY_LINK([#include <sys/types.h>
], [return makedev(0, 0);],
ac_cv_header_sys_types_h_makedev=yes, ac_cv_header_sys_types_h_makedev=no) ac_cv_header_sys_types_h_makedev=yes, ac_cv_header_sys_types_h_makedev=no)
]) ])
@ -958,7 +964,8 @@ AC_CHECK_HEADER(sys/mkdev.h,
declared in <sysmacros.h>.])]) declared in <sysmacros.h>.])])
fi fi
fi fi
]) ])dnl AC_HEADER_MAJOR
dnl AC_CHECK_HEADER_DIRENT(HEADER-FILE, ACTION-IF-FOUND) dnl AC_CHECK_HEADER_DIRENT(HEADER-FILE, ACTION-IF-FOUND)
dnl ---------------------------------------------------- dnl ----------------------------------------------------
@ -969,7 +976,8 @@ AC_DEFUN(AC_CHECK_HEADER_DIRENT,
AC_MSG_CHECKING([for $1 that defines DIR]) AC_MSG_CHECKING([for $1 that defines DIR])
AC_CACHE_VAL(ac_cv_header_dirent_$ac_safe, AC_CACHE_VAL(ac_cv_header_dirent_$ac_safe,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <$1>], [DIR *dirp = 0;], #include <$1>
], [DIR *dirp = 0;],
eval "ac_cv_header_dirent_$ac_safe=yes", eval "ac_cv_header_dirent_$ac_safe=yes",
eval "ac_cv_header_dirent_$ac_safe=no")])dnl eval "ac_cv_header_dirent_$ac_safe=no")])dnl
if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
@ -1802,7 +1810,8 @@ else
AC_CHECK_HEADER(nlist.h, AC_CHECK_HEADER(nlist.h,
[AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.]) [AC_DEFINE(NLIST_STRUCT, 1, [Define if you have <nlist.h>.])
AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un, AC_CACHE_CHECK([for n_un in struct nlist], ac_cv_struct_nlist_n_un,
[AC_TRY_COMPILE([#include <nlist.h>], [AC_TRY_COMPILE([#include <nlist.h>
],
[struct nlist n; n.n_un.n_name = 0;], [struct nlist n; n.n_un.n_name = 0;],
ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)]) ac_cv_struct_nlist_n_un=yes, ac_cv_struct_nlist_n_un=no)])
if test $ac_cv_struct_nlist_n_un = yes; then if test $ac_cv_struct_nlist_n_un = yes; then
@ -1921,6 +1930,8 @@ fi
])dnl AC_FUNC_SETVBUF_REVERSED ])dnl AC_FUNC_SETVBUF_REVERSED
dnl AC_FUNC_GETMNTENT
dnl -----------------
AC_DEFUN(AC_FUNC_GETMNTENT, AC_DEFUN(AC_FUNC_GETMNTENT,
[# getmntent is in -lsun on Irix 4, -lseq on Dynix/PTX, -lgen on Unixware. [# getmntent is in -lsun on Irix 4, -lseq on Dynix/PTX, -lgen on Unixware.
AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS", AC_CHECK_LIB(sun, getmntent, LIBS="-lsun $LIBS",
@ -1931,6 +1942,8 @@ AC_CHECK_FUNC(getmntent,
[Define if you have the `getmntent' function.])])]) [Define if you have the `getmntent' function.])])])
dnl AC_FUNC_MKTIME
dnl --------------
AC_DEFUN(AC_FUNC_MKTIME, AC_DEFUN(AC_FUNC_MKTIME,
[AC_REQUIRE([AC_HEADER_TIME])dnl [AC_REQUIRE([AC_HEADER_TIME])dnl
AC_CHECK_HEADERS(sys/time.h unistd.h) AC_CHECK_HEADERS(sys/time.h unistd.h)
@ -2091,8 +2104,11 @@ ac_cv_func_working_mktime=no)])
if test $ac_cv_func_working_mktime = no; then if test $ac_cv_func_working_mktime = no; then
LIBOBJS="$LIBOBJS mktime.${ac_objext}" LIBOBJS="$LIBOBJS mktime.${ac_objext}"
fi fi
]) ])dnl AC_FUNC_MKTIME
dnl AC_FUNC_STRFTIME
dnl ----------------
AC_DEFUN(AC_FUNC_STRFTIME, AC_DEFUN(AC_FUNC_STRFTIME,
[AC_CHECK_FUNC(strftime, [AC_CHECK_FUNC(strftime,
[AC_DEFINE(HAVE_STRFTIME, 1, [AC_DEFINE(HAVE_STRFTIME, 1,
@ -2101,8 +2117,12 @@ AC_DEFUN(AC_FUNC_STRFTIME,
AC_CHECK_LIB(intl, strftime, AC_CHECK_LIB(intl, strftime,
[AC_DEFINE(HAVE_STRFTIME, 1, [AC_DEFINE(HAVE_STRFTIME, 1,
[Define if you have the `strftime' function.]) [Define if you have the `strftime' function.])
LIBS="-lintl $LIBS"])])]) LIBS="-lintl $LIBS"])])dnl
])dnl AC_FUNC_STRFTIME
dnl AC_FUNC_MEMCMP
dnl --------------
AC_DEFUN(AC_FUNC_MEMCMP, AC_DEFUN(AC_FUNC_MEMCMP,
[AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean, [AC_CACHE_CHECK(for 8-bit clean memcmp, ac_cv_func_memcmp_clean,
[AC_TRY_RUN([ [AC_TRY_RUN([
@ -2115,8 +2135,11 @@ main()
ac_cv_func_memcmp_clean=no)]) ac_cv_func_memcmp_clean=no)])
test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}" test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
AC_SUBST(LIBOBJS)dnl AC_SUBST(LIBOBJS)dnl
]) ])dnl AC_FUNC_MEMCMP
dnl AC_FUNC_SELECT_ARGTYPES
dnl -----------------------
AC_DEFUN(AC_FUNC_SELECT_ARGTYPES, AC_DEFUN(AC_FUNC_SELECT_ARGTYPES,
[AC_MSG_CHECKING([types of arguments for select()]) [AC_MSG_CHECKING([types of arguments for select()])
AC_CACHE_VAL(ac_cv_func_select_arg234,dnl AC_CACHE_VAL(ac_cv_func_select_arg234,dnl
@ -2158,24 +2181,28 @@ extern select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_sel
[Define to the type of args 2, 3 and 4 for `select'.]) [Define to the type of args 2, 3 and 4 for `select'.])
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5, ($ac_cv_func_select_arg5), AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5, ($ac_cv_func_select_arg5),
[Define to the type of arg5 for `select'.]) [Define to the type of arg5 for `select'.])
]) ])dnl AC_FUNC_SELECT_ARGTYPES
dnl ### Checks for structure members dnl ### Checks for structure members
dnl AC_HEADER_TIME
dnl --------------
AC_DEFUN(AC_HEADER_TIME, AC_DEFUN(AC_HEADER_TIME,
[AC_CACHE_CHECK([whether time.h and sys/time.h may both be included], [AC_CACHE_CHECK([whether time.h and sys/time.h may both be included],
ac_cv_header_time, ac_cv_header_time,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/time.h> #include <sys/time.h>
#include <time.h>], #include <time.h>
],
[struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)]) [struct tm *tp;], ac_cv_header_time=yes, ac_cv_header_time=no)])
if test $ac_cv_header_time = yes; then if test $ac_cv_header_time = yes; then
AC_DEFINE(TIME_WITH_SYS_TIME, 1, AC_DEFINE(TIME_WITH_SYS_TIME, 1,
[Define if you can safely include both <sys/time.h> and <time.h>.]) [Define if you can safely include both <sys/time.h> and <time.h>.])
fi fi
]) ])dnl AC_HEADER_TIME
dnl AC_STRUCT_TM dnl AC_STRUCT_TM
dnl ------------ dnl ------------
@ -2185,19 +2212,24 @@ AC_DEFUN(AC_STRUCT_TM,
[AC_CACHE_CHECK([whether struct tm is in sys/time.h or time.h], [AC_CACHE_CHECK([whether struct tm is in sys/time.h or time.h],
ac_cv_struct_tm, ac_cv_struct_tm,
[AC_TRY_COMPILE([#include <sys/types.h> [AC_TRY_COMPILE([#include <sys/types.h>
#include <time.h>], #include <time.h>
],
[struct tm *tp; tp->tm_sec;], [struct tm *tp; tp->tm_sec;],
ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)]) ac_cv_struct_tm=time.h, ac_cv_struct_tm=sys/time.h)])
if test $ac_cv_struct_tm = sys/time.h; then if test $ac_cv_struct_tm = sys/time.h; then
AC_DEFINE(TM_IN_SYS_TIME, 1, AC_DEFINE(TM_IN_SYS_TIME, 1,
[Define if your <sys/time.h> declares `struct tm'.]) [Define if your <sys/time.h> declares `struct tm'.])
fi fi
]) ])dnl AC_STRUCT_TM
dnl AC_STRUCT_TIMEZONE
dnl ------------------
AC_DEFUN(AC_STRUCT_TIMEZONE, AC_DEFUN(AC_STRUCT_TIMEZONE,
[AC_REQUIRE([AC_STRUCT_TM])dnl [AC_REQUIRE([AC_STRUCT_TM])dnl
AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h> AC_C_STRUCT_MEMBER(tm_zone, [#include <sys/types.h>
#include <$ac_cv_struct_tm>], [struct tm], tm_zone) #include <$ac_cv_struct_tm>
], [struct tm], tm_zone)
if test "$ac_cv_c_struct_member_tm_zone" = yes; then if test "$ac_cv_c_struct_member_tm_zone" = yes; then
AC_DEFINE(HAVE_TM_ZONE, 1, AC_DEFINE(HAVE_TM_ZONE, 1,
[Define if your `struct tm' has `tm_zone'.]) [Define if your `struct tm' has `tm_zone'.])
@ -2217,20 +2249,28 @@ changequote([, ])dnl
array `tzname'.]) array `tzname'.])
fi fi
fi fi
]) ])dnl AC_STRUCT_TIMEZONE
dnl AC_STRUCT_ST_BLKSIZE
dnl --------------------
AC_DEFUN(AC_STRUCT_ST_BLKSIZE, AC_DEFUN(AC_STRUCT_ST_BLKSIZE,
[AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_blksize, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_blksize) #include <sys/stat.h>
], [struct stat], st_blksize)
if test $ac_cv_c_struct_member_st_blksize = yes; then if test $ac_cv_c_struct_member_st_blksize = yes; then
AC_DEFINE(HAVE_ST_BLKSIZE, 1, AC_DEFINE(HAVE_ST_BLKSIZE, 1,
[Define if your `struct stat' has `st_blksize'.]) [Define if your `struct stat' has `st_blksize'.])
fi fi
]) ])dnl AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS
dnl -------------------
AC_DEFUN(AC_STRUCT_ST_BLOCKS, AC_DEFUN(AC_STRUCT_ST_BLOCKS,
[AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_blocks, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_blocks) #include <sys/stat.h>
], [struct stat], st_blocks)
if test $ac_cv_c_struct_member_st_blocks = yes; then if test $ac_cv_c_struct_member_st_blocks = yes; then
AC_DEFINE(HAVE_ST_BLOCKS, 1, AC_DEFINE(HAVE_ST_BLOCKS, 1,
[Define if your `struct stat' has `st_blocks'.]) [Define if your `struct stat' has `st_blocks'.])
@ -2238,16 +2278,20 @@ else
LIBOBJS="$LIBOBJS fileblocks.${ac_objext}" LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
fi fi
AC_SUBST(LIBOBJS)dnl AC_SUBST(LIBOBJS)dnl
]) ])dnl AC_STRUCT_ST_BLOCKS
dnl AC_STRUCT_ST_RDEV
dnl -----------------
AC_DEFUN(AC_STRUCT_ST_RDEV, AC_DEFUN(AC_STRUCT_ST_RDEV,
[AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h> [AC_C_STRUCT_MEMBER(st_rdev, [#include <sys/types.h>
#include <sys/stat.h>], [struct stat], st_rdev) #include <sys/stat.h>
], [struct stat], st_rdev)
if test $ac_cv_c_struct_member_st_rdev = yes; then if test $ac_cv_c_struct_member_st_rdev = yes; then
AC_DEFINE(HAVE_ST_RDEV, 1, AC_DEFINE(HAVE_ST_RDEV, 1,
[Define if your `struct stat' has `st_rdev'.]) [Define if your `struct stat' has `st_rdev'.])
fi fi
]) ])dnl AC_STRUCT_ST_RDEV
dnl ### Checks for compiler characteristics dnl ### Checks for compiler characteristics
@ -2316,15 +2360,19 @@ AC_DEFUN(AC_C_BIGENDIAN,
[ac_cv_c_bigendian=unknown [ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro. # See if sys/param.h defines the BYTE_ORDER macro.
AC_TRY_COMPILE([#include <sys/types.h> AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [ #include <sys/param.h>
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN ],
[#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
bogus endian macros bogus endian macros
#endif], [# It does; now see whether it defined to BIG_ENDIAN or not. #endif
],
[# It does; now see whether it defined to BIG_ENDIAN or not.
AC_TRY_COMPILE([#include <sys/types.h> AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [ #include <sys/param.h>
#if BYTE_ORDER != BIG_ENDIAN ], [#if BYTE_ORDER != BIG_ENDIAN
not big endian not big endian
#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)]) #endif
], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
if test $ac_cv_c_bigendian = unknown; then if test $ac_cv_c_bigendian = unknown; then
AC_TRY_RUN([main () { AC_TRY_RUN([main () {
/* Are we little or big endian? From Harbison&Steele. */ /* Are we little or big endian? From Harbison&Steele. */