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* aclang.m4 (AC_LANG(C++)): Change ac_ext' from from C' to `cc'
to avoid potential ambiguities on case-insensitive shells.
This commit is contained in:
Akim Demaille
parent
9f71e5a53d
commit
a72866dbfe
@ -1,3 +1,8 @@
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2000-05-24 Ossama Othman <ossama@debian.org>
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* aclang.m4 (AC_LANG(C++)): Change `ac_ext' from from `C' to `cc'
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to avoid potential ambiguities on case-insensitive shells.
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2000-05-24 Mo DeJong <mdejong@cygnus.com>
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Have --host=sun4 automatically look for CC=sun4-cc etc.
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@ -1624,9 +1624,9 @@ AC_CONFIG_SRCDIR([$1])], [[AC_INIT]])])[]dnl
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# Note that the order is important: first initialize, then set the
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# AC_CONFIG_SRCDIR.
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AC_DEFUN([AC_INIT],
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[AC_EXPAND_ONCE([_AC_INIT()])dnl
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ifval([$2], [_AC_INIT_PACKAGE($@)],
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[ifval([$1], [AC_CONFIG_SRCDIR([$1])])])dnl
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[ifval([$2], [_AC_INIT_PACKAGE($@)])dnl
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AC_EXPAND_ONCE([_AC_INIT()])dnl
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ifval([$2], , [ifval([$1], [AC_CONFIG_SRCDIR([$1])])])dnl
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])
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@ -186,7 +186,7 @@ AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# AC_LANG(C++)
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# ------------
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define([AC_LANG(C++)],
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[ac_ext=C
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[ac_ext=cc
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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@ -719,12 +719,12 @@ AC_LANG_POP
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define([_AC_PROG_CXX_GNU],
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[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
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[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
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cat >conftest.C <<EOF
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cat >conftest.cc <<EOF
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#ifdef __GNUC__
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yes;
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#endif
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EOF
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.cc) | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gxx=yes
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else
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ac_cv_prog_gxx=no
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@ -186,7 +186,7 @@ AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# AC_LANG(C++)
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# ------------
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define([AC_LANG(C++)],
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[ac_ext=C
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[ac_ext=cc
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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@ -719,12 +719,12 @@ AC_LANG_POP
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define([_AC_PROG_CXX_GNU],
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[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
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[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
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cat >conftest.C <<EOF
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cat >conftest.cc <<EOF
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#ifdef __GNUC__
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yes;
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#endif
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EOF
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.cc) | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gxx=yes
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else
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ac_cv_prog_gxx=no
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@ -186,7 +186,7 @@ AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# AC_LANG(C++)
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# ------------
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define([AC_LANG(C++)],
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[ac_ext=C
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[ac_ext=cc
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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@ -719,12 +719,12 @@ AC_LANG_POP
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define([_AC_PROG_CXX_GNU],
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[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
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[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
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cat >conftest.C <<EOF
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cat >conftest.cc <<EOF
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#ifdef __GNUC__
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yes;
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#endif
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EOF
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.cc) | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gxx=yes
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else
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ac_cv_prog_gxx=no
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@ -1624,9 +1624,9 @@ AC_CONFIG_SRCDIR([$1])], [[AC_INIT]])])[]dnl
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# Note that the order is important: first initialize, then set the
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# AC_CONFIG_SRCDIR.
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AC_DEFUN([AC_INIT],
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[AC_EXPAND_ONCE([_AC_INIT()])dnl
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ifval([$2], [_AC_INIT_PACKAGE($@)],
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[ifval([$1], [AC_CONFIG_SRCDIR([$1])])])dnl
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[ifval([$2], [_AC_INIT_PACKAGE($@)])dnl
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AC_EXPAND_ONCE([_AC_INIT()])dnl
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ifval([$2], , [ifval([$1], [AC_CONFIG_SRCDIR([$1])])])dnl
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])
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@ -186,7 +186,7 @@ AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# AC_LANG(C++)
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# ------------
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define([AC_LANG(C++)],
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[ac_ext=C
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[ac_ext=cc
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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@ -719,12 +719,12 @@ AC_LANG_POP
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define([_AC_PROG_CXX_GNU],
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[AC_CACHE_CHECK(whether we are using GNU C++, ac_cv_prog_gxx,
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[dnl The semicolon is to pacify NeXT's syntax-checking cpp.
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cat >conftest.C <<EOF
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cat >conftest.cc <<EOF
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#ifdef __GNUC__
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yes;
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#endif
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EOF
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.C) | egrep yes >/dev/null 2>&1; then
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if AC_TRY_COMMAND(${CXX-g++} -E conftest.cc) | egrep yes >/dev/null 2>&1; then
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ac_cv_prog_gxx=yes
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else
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ac_cv_prog_gxx=no
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