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* aclang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): New.

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(_AC_COMPILER_EXEEXT_O): Extracted from...
(_AC_COMPILER_EXEEXT): here.  Adjust.
This commit is contained in:
Akim Demaille 2000-12-19 09:32:54 +00:00
parent cf40f5d19e
commit ccd5ae270c
5 changed files with 210 additions and 64 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2000-12-19 Akim Demaille <akim@epita.fr>, Mo DeJong <mdejong@cygnus.com>
* aclang.m4 (_AC_COMPILER_EXEEXT_DEFAULT): New.
(_AC_COMPILER_EXEEXT_O): Extracted from...
(_AC_COMPILER_EXEEXT): here. Adjust.
2000-12-19 Akim Demaille <akim@epita.fr>
* tests/atgeneral.m4 (AT_CHECK): Make exit status report more

67
aclang.m4
View File

@ -652,30 +652,65 @@ AC_DEFUN([AC_EXEEXT], [])
AC_DEFUN([AC_OBJEXT], [])
# _AC_COMPILER_EXEEXT_DEFAULT
# ---------------------------
# Check for the extension used for the default name for executables.
m4_define([_AC_COMPILER_EXEEXT_DEFAULT],
[# Try without -o first, disregard a.out.
ac_link_default=`echo "$ac_link" | sed ['s/ -o *conftest[^ ]*//']`
AS_IFELSE([AC_TRY_EVAL(ac_link_default)],
[for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.out | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD])
rm -f a.out a.exe conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_DEFAULT
# _AC_COMPILER_EXEEXT_O
# ---------------------
# Check for the extension used when `-o foo'. Try to see if ac_cv_exeext,
# as computed by _AC_COMPILER_EXEEXT_DEFAULT is OK.
m4_define([_AC_COMPILER_EXEEXT_O],
[# We have not set ac_exeext yet which is needed by `ac_link'.
ac_exeext=$ac_cv_exeext
_AC_LINK_IFELSE([],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest$ac_exeext conftest.exe conftest conftest.* \
2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest.$ac_ext conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_O
# _AC_COMPILER_EXEEXT
# -------------------
# Check for the extension used for executables. It compiles a test
# executable. If this is called, the executable extensions will be
# automatically used by link commands run by the configure script.
#
# This macro is called by AC_LANG_COMPILER, the latter being required
# by the AC_LINK_IFELSE macros, so use _AC_LINK_IFELSE.
# Note that some compilers (cross or not), strictly obey to `-o foo' while
# the host requires `foo.exe', so we should not depend upon `-o' to
# test EXEEXT. But then, be sure no to destroy user files.
m4_define([_AC_COMPILER_EXEEXT],
[AC_CACHE_CHECK([for executable suffix], ac_cv_exeext,
[_AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest.exe conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : 'conftest\(.*\)'`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest$ac_cv_exeext])
[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
_AC_COMPILER_EXEEXT_DEFAULT
_AC_COMPILER_EXEEXT_O])
AC_SUBST([EXEEXT], [$ac_cv_exeext])dnl
ac_exeext=$EXEEXT
])# _AC_COMPILER_EXEEXT

67
lib/autoconf/c.m4
View File

@ -652,30 +652,65 @@ AC_DEFUN([AC_EXEEXT], [])
AC_DEFUN([AC_OBJEXT], [])
# _AC_COMPILER_EXEEXT_DEFAULT
# ---------------------------
# Check for the extension used for the default name for executables.
m4_define([_AC_COMPILER_EXEEXT_DEFAULT],
[# Try without -o first, disregard a.out.
ac_link_default=`echo "$ac_link" | sed ['s/ -o *conftest[^ ]*//']`
AS_IFELSE([AC_TRY_EVAL(ac_link_default)],
[for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.out | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD])
rm -f a.out a.exe conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_DEFAULT
# _AC_COMPILER_EXEEXT_O
# ---------------------
# Check for the extension used when `-o foo'. Try to see if ac_cv_exeext,
# as computed by _AC_COMPILER_EXEEXT_DEFAULT is OK.
m4_define([_AC_COMPILER_EXEEXT_O],
[# We have not set ac_exeext yet which is needed by `ac_link'.
ac_exeext=$ac_cv_exeext
_AC_LINK_IFELSE([],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest$ac_exeext conftest.exe conftest conftest.* \
2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest.$ac_ext conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_O
# _AC_COMPILER_EXEEXT
# -------------------
# Check for the extension used for executables. It compiles a test
# executable. If this is called, the executable extensions will be
# automatically used by link commands run by the configure script.
#
# This macro is called by AC_LANG_COMPILER, the latter being required
# by the AC_LINK_IFELSE macros, so use _AC_LINK_IFELSE.
# Note that some compilers (cross or not), strictly obey to `-o foo' while
# the host requires `foo.exe', so we should not depend upon `-o' to
# test EXEEXT. But then, be sure no to destroy user files.
m4_define([_AC_COMPILER_EXEEXT],
[AC_CACHE_CHECK([for executable suffix], ac_cv_exeext,
[_AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest.exe conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : 'conftest\(.*\)'`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest$ac_cv_exeext])
[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
_AC_COMPILER_EXEEXT_DEFAULT
_AC_COMPILER_EXEEXT_O])
AC_SUBST([EXEEXT], [$ac_cv_exeext])dnl
ac_exeext=$EXEEXT
])# _AC_COMPILER_EXEEXT

67
lib/autoconf/fortran.m4
View File

@ -652,30 +652,65 @@ AC_DEFUN([AC_EXEEXT], [])
AC_DEFUN([AC_OBJEXT], [])
# _AC_COMPILER_EXEEXT_DEFAULT
# ---------------------------
# Check for the extension used for the default name for executables.
m4_define([_AC_COMPILER_EXEEXT_DEFAULT],
[# Try without -o first, disregard a.out.
ac_link_default=`echo "$ac_link" | sed ['s/ -o *conftest[^ ]*//']`
AS_IFELSE([AC_TRY_EVAL(ac_link_default)],
[for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.out | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD])
rm -f a.out a.exe conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_DEFAULT
# _AC_COMPILER_EXEEXT_O
# ---------------------
# Check for the extension used when `-o foo'. Try to see if ac_cv_exeext,
# as computed by _AC_COMPILER_EXEEXT_DEFAULT is OK.
m4_define([_AC_COMPILER_EXEEXT_O],
[# We have not set ac_exeext yet which is needed by `ac_link'.
ac_exeext=$ac_cv_exeext
_AC_LINK_IFELSE([],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest$ac_exeext conftest.exe conftest conftest.* \
2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest.$ac_ext conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_O
# _AC_COMPILER_EXEEXT
# -------------------
# Check for the extension used for executables. It compiles a test
# executable. If this is called, the executable extensions will be
# automatically used by link commands run by the configure script.
#
# This macro is called by AC_LANG_COMPILER, the latter being required
# by the AC_LINK_IFELSE macros, so use _AC_LINK_IFELSE.
# Note that some compilers (cross or not), strictly obey to `-o foo' while
# the host requires `foo.exe', so we should not depend upon `-o' to
# test EXEEXT. But then, be sure no to destroy user files.
m4_define([_AC_COMPILER_EXEEXT],
[AC_CACHE_CHECK([for executable suffix], ac_cv_exeext,
[_AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest.exe conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : 'conftest\(.*\)'`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest$ac_cv_exeext])
[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
_AC_COMPILER_EXEEXT_DEFAULT
_AC_COMPILER_EXEEXT_O])
AC_SUBST([EXEEXT], [$ac_cv_exeext])dnl
ac_exeext=$EXEEXT
])# _AC_COMPILER_EXEEXT

67
lib/autoconf/lang.m4
View File

@ -652,30 +652,65 @@ AC_DEFUN([AC_EXEEXT], [])
AC_DEFUN([AC_OBJEXT], [])
# _AC_COMPILER_EXEEXT_DEFAULT
# ---------------------------
# Check for the extension used for the default name for executables.
m4_define([_AC_COMPILER_EXEEXT_DEFAULT],
[# Try without -o first, disregard a.out.
ac_link_default=`echo "$ac_link" | sed ['s/ -o *conftest[^ ]*//']`
AS_IFELSE([AC_TRY_EVAL(ac_link_default)],
[for ac_file in `ls a.exe conftest.exe a.* conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.out | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD])
rm -f a.out a.exe conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_DEFAULT
# _AC_COMPILER_EXEEXT_O
# ---------------------
# Check for the extension used when `-o foo'. Try to see if ac_cv_exeext,
# as computed by _AC_COMPILER_EXEEXT_DEFAULT is OK.
m4_define([_AC_COMPILER_EXEEXT_O],
[# We have not set ac_exeext yet which is needed by `ac_link'.
ac_exeext=$ac_cv_exeext
_AC_LINK_IFELSE([],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest$ac_exeext conftest.exe conftest conftest.* \
2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest.$ac_ext conftest$ac_cv_exeext
])# _AC_COMPILER_EXEEXT_O
# _AC_COMPILER_EXEEXT
# -------------------
# Check for the extension used for executables. It compiles a test
# executable. If this is called, the executable extensions will be
# automatically used by link commands run by the configure script.
#
# This macro is called by AC_LANG_COMPILER, the latter being required
# by the AC_LINK_IFELSE macros, so use _AC_LINK_IFELSE.
# Note that some compilers (cross or not), strictly obey to `-o foo' while
# the host requires `foo.exe', so we should not depend upon `-o' to
# test EXEEXT. But then, be sure no to destroy user files.
m4_define([_AC_COMPILER_EXEEXT],
[AC_CACHE_CHECK([for executable suffix], ac_cv_exeext,
[_AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in `ls conftest.exe conftest conftest.* 2>/dev/null`; do
case $ac_file in
*.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
*) ac_cv_exeext=`expr "$ac_file" : 'conftest\(.*\)'`
break;;
esac
done],
[AC_MSG_ERROR([cannot compute EXEEXT: cannot compile and link])])
rm -f conftest$ac_cv_exeext])
[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
_AC_COMPILER_EXEEXT_DEFAULT
_AC_COMPILER_EXEEXT_O])
AC_SUBST([EXEEXT], [$ac_cv_exeext])dnl
ac_exeext=$EXEEXT
])# _AC_COMPILER_EXEEXT