mirror of
git://git.sv.gnu.org/autoconf
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* aclang.m4 (_AC_LANG_ABBREV, _AC_LANG_ABBREV(C))
(_AC_LANG_ABBREV(C++), _AC_LANG_ABBREV(Fortran 77): New macros. (AC_LANG_(C), AC_LANG_(C++), AC_LANG_(Fortran 77)): Don't define AC_LANG_ABBREV. (_AC_PROG_PREPROC_WORKS): Adjust. * acgeneral.m4 (_AC_TRY_CPP): Likewise.
This commit is contained in:
Akim Demaille
parent
ff690f003f
commit
c7a8dfd1cf
@ -1,3 +1,12 @@
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2000-10-02 Akim Demaille <akim@epita.fr>
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* aclang.m4 (_AC_LANG_ABBREV, _AC_LANG_ABBREV(C))
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(_AC_LANG_ABBREV(C++), _AC_LANG_ABBREV(Fortran 77): New macros.
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(AC_LANG_(C), AC_LANG_(C++), AC_LANG_(Fortran 77)): Don't define
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AC_LANG_ABBREV.
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(_AC_PROG_PREPROC_WORKS): Adjust.
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* acgeneral.m4 (_AC_TRY_CPP): Likewise.
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2000-10-02 Pavel Roskin <proski@gnu.org>
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* acspecific.m4 (AC_PROG_LEX): Use AC_DEFUN_ONCE.
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@ -3299,9 +3299,8 @@ popdef([AC_Lib_Name])dnl
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AC_DEFUN([_AC_TRY_CPP],
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[ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.err"
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if AC_TRY_EVAL(ac_try); then
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if egrep -v '^ *\+' conftest.err | grep . >/dev/null
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then
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ac_cpp_err=$ac_[]AC_LANG_ABBREV[]_preproc_warn_flag
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if egrep -v '^ *\+' conftest.err | grep . >/dev/null; then
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ac_cpp_err=$ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag
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else
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ac_cpp_err=
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fi
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30
aclang.m4
30
aclang.m4
@ -155,6 +155,13 @@ pushdef([_AC_LANG], _AC_LANG)])
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AU_DEFUN([AC_LANG_RESTORE], [AC_LANG_POP($@)])
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# _AC_LANG_ABBREV
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# ---------------
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# Return a short signature of _AC_LANG which can be used in shell
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# variable names, or in M4 macro names.
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define([_AC_LANG_ABBREV],
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[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
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# -------------------- #
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# 1b. The C language. #
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@ -170,7 +177,6 @@ ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${CC-cc} -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gcc
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define([AC_LANG_ABBREV], [c])dnl
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])
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@ -179,6 +185,10 @@ define([AC_LANG_ABBREV], [c])dnl
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AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# _AC_LANG_ABBREV(C)
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# ------------------
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define([_AC_LANG_ABBREV(C)], [c])
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# ---------------------- #
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# 1c. The C++ language. #
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@ -194,7 +204,6 @@ 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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ac_link='${CXX-g++} -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gxx
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define([AC_LANG_ABBREV], [cxx])dnl
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])
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@ -203,6 +212,10 @@ define([AC_LANG_ABBREV], [cxx])dnl
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AU_DEFUN([AC_LANG_CPLUSPLUS], [AC_LANG(C++)])
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# _AC_LANG_ABBREV(C++)
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# --------------------
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define([_AC_LANG_ABBREV(C++)], [cxx])
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# ----------------------------- #
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# 1d. The Fortran 77 language. #
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@ -216,7 +229,6 @@ define([AC_LANG(Fortran 77)],
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ac_compile='${F77-f77} -c $FFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${F77-f77} -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_g77
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define([AC_LANG_ABBREV], [f77])dnl
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])
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@ -225,7 +237,9 @@ define([AC_LANG_ABBREV], [f77])dnl
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AU_DEFUN([AC_LANG_FORTRAN77], [AC_LANG(Fortran 77)])
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# _AC_LANG_ABBREV(Fortran 77)
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# ---------------------------
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define([_AC_LANG_ABBREV(Fortran 77)], [f77])
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@ -579,21 +593,21 @@ AC_DEFUN([_AC_PROG_PREPROC_WORKS],
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# not just through cpp. "Syntax error" is here to catch this case.
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <assert.h>
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Syntax error]])])
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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_AC_TRY_CPP()
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# Now check whether non-existent headers can be detected and how
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# Skip if ac_cpp_err is not empty - ac_cpp is broken
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if test -z "$ac_cpp_err"; then
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <ac_nonexistent.h>]])])
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[@%:@include <ac_nonexistent.h>]])])
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_AC_TRY_CPP()
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if test -z "$ac_cpp_err"; then
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# cannot detect missing includes at all
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ac_cpp_err=yes
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else
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if test "x$ac_cpp_err" = xmaybe; then
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=yes
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=yes
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else
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=
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fi
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ac_cpp_err=
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fi
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@ -155,6 +155,13 @@ pushdef([_AC_LANG], _AC_LANG)])
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AU_DEFUN([AC_LANG_RESTORE], [AC_LANG_POP($@)])
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# _AC_LANG_ABBREV
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# ---------------
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# Return a short signature of _AC_LANG which can be used in shell
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# variable names, or in M4 macro names.
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define([_AC_LANG_ABBREV],
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[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
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# -------------------- #
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# 1b. The C language. #
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@ -170,7 +177,6 @@ ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${CC-cc} -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gcc
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define([AC_LANG_ABBREV], [c])dnl
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])
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@ -179,6 +185,10 @@ define([AC_LANG_ABBREV], [c])dnl
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AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# _AC_LANG_ABBREV(C)
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# ------------------
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define([_AC_LANG_ABBREV(C)], [c])
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# ---------------------- #
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# 1c. The C++ language. #
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@ -194,7 +204,6 @@ 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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ac_link='${CXX-g++} -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gxx
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define([AC_LANG_ABBREV], [cxx])dnl
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])
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@ -203,6 +212,10 @@ define([AC_LANG_ABBREV], [cxx])dnl
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AU_DEFUN([AC_LANG_CPLUSPLUS], [AC_LANG(C++)])
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# _AC_LANG_ABBREV(C++)
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# --------------------
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define([_AC_LANG_ABBREV(C++)], [cxx])
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# ----------------------------- #
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# 1d. The Fortran 77 language. #
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@ -216,7 +229,6 @@ define([AC_LANG(Fortran 77)],
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ac_compile='${F77-f77} -c $FFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${F77-f77} -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_g77
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define([AC_LANG_ABBREV], [f77])dnl
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])
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@ -225,7 +237,9 @@ define([AC_LANG_ABBREV], [f77])dnl
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AU_DEFUN([AC_LANG_FORTRAN77], [AC_LANG(Fortran 77)])
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# _AC_LANG_ABBREV(Fortran 77)
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# ---------------------------
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define([_AC_LANG_ABBREV(Fortran 77)], [f77])
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@ -579,21 +593,21 @@ AC_DEFUN([_AC_PROG_PREPROC_WORKS],
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# not just through cpp. "Syntax error" is here to catch this case.
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <assert.h>
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Syntax error]])])
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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_AC_TRY_CPP()
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# Now check whether non-existent headers can be detected and how
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# Skip if ac_cpp_err is not empty - ac_cpp is broken
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if test -z "$ac_cpp_err"; then
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <ac_nonexistent.h>]])])
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[@%:@include <ac_nonexistent.h>]])])
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_AC_TRY_CPP()
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if test -z "$ac_cpp_err"; then
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# cannot detect missing includes at all
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ac_cpp_err=yes
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else
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if test "x$ac_cpp_err" = xmaybe; then
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=yes
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=yes
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else
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=
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fi
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ac_cpp_err=
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fi
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@ -155,6 +155,13 @@ pushdef([_AC_LANG], _AC_LANG)])
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AU_DEFUN([AC_LANG_RESTORE], [AC_LANG_POP($@)])
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# _AC_LANG_ABBREV
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# ---------------
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# Return a short signature of _AC_LANG which can be used in shell
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# variable names, or in M4 macro names.
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define([_AC_LANG_ABBREV],
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[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
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# -------------------- #
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# 1b. The C language. #
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@ -170,7 +177,6 @@ ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${CC-cc} -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gcc
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define([AC_LANG_ABBREV], [c])dnl
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])
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@ -179,6 +185,10 @@ define([AC_LANG_ABBREV], [c])dnl
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AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# _AC_LANG_ABBREV(C)
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# ------------------
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define([_AC_LANG_ABBREV(C)], [c])
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# ---------------------- #
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# 1c. The C++ language. #
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@ -194,7 +204,6 @@ 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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ac_link='${CXX-g++} -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gxx
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define([AC_LANG_ABBREV], [cxx])dnl
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])
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@ -203,6 +212,10 @@ define([AC_LANG_ABBREV], [cxx])dnl
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AU_DEFUN([AC_LANG_CPLUSPLUS], [AC_LANG(C++)])
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# _AC_LANG_ABBREV(C++)
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# --------------------
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define([_AC_LANG_ABBREV(C++)], [cxx])
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# ----------------------------- #
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# 1d. The Fortran 77 language. #
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@ -216,7 +229,6 @@ define([AC_LANG(Fortran 77)],
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ac_compile='${F77-f77} -c $FFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${F77-f77} -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_g77
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define([AC_LANG_ABBREV], [f77])dnl
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])
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@ -225,7 +237,9 @@ define([AC_LANG_ABBREV], [f77])dnl
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AU_DEFUN([AC_LANG_FORTRAN77], [AC_LANG(Fortran 77)])
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# _AC_LANG_ABBREV(Fortran 77)
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# ---------------------------
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define([_AC_LANG_ABBREV(Fortran 77)], [f77])
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@ -579,21 +593,21 @@ AC_DEFUN([_AC_PROG_PREPROC_WORKS],
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# not just through cpp. "Syntax error" is here to catch this case.
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <assert.h>
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Syntax error]])])
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=maybe
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_AC_TRY_CPP()
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# Now check whether non-existent headers can be detected and how
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# Skip if ac_cpp_err is not empty - ac_cpp is broken
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if test -z "$ac_cpp_err"; then
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <ac_nonexistent.h>]])])
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AC_LANG_CONFTEST([AC_LANG_SOURCE([[@%:@include <ac_nonexistent.h>]])])
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_AC_TRY_CPP()
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if test -z "$ac_cpp_err"; then
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# cannot detect missing includes at all
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ac_cpp_err=yes
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else
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if test "x$ac_cpp_err" = xmaybe; then
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=yes
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=yes
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else
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ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=
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ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=
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fi
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ac_cpp_err=
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fi
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@ -3299,9 +3299,8 @@ popdef([AC_Lib_Name])dnl
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AC_DEFUN([_AC_TRY_CPP],
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[ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.err"
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if AC_TRY_EVAL(ac_try); then
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if egrep -v '^ *\+' conftest.err | grep . >/dev/null
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then
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ac_cpp_err=$ac_[]AC_LANG_ABBREV[]_preproc_warn_flag
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if egrep -v '^ *\+' conftest.err | grep . >/dev/null; then
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ac_cpp_err=$ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag
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else
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ac_cpp_err=
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fi
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@ -155,6 +155,13 @@ pushdef([_AC_LANG], _AC_LANG)])
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AU_DEFUN([AC_LANG_RESTORE], [AC_LANG_POP($@)])
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# _AC_LANG_ABBREV
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# ---------------
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# Return a short signature of _AC_LANG which can be used in shell
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# variable names, or in M4 macro names.
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define([_AC_LANG_ABBREV],
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[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)])
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# -------------------- #
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# 1b. The C language. #
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@ -170,7 +177,6 @@ ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${CC-cc} -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gcc
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define([AC_LANG_ABBREV], [c])dnl
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])
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@ -179,6 +185,10 @@ define([AC_LANG_ABBREV], [c])dnl
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AU_DEFUN([AC_LANG_C], [AC_LANG(C)])
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# _AC_LANG_ABBREV(C)
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# ------------------
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define([_AC_LANG_ABBREV(C)], [c])
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# ---------------------- #
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# 1c. The C++ language. #
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@ -194,7 +204,6 @@ 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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ac_link='${CXX-g++} -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
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ac_gnu_compiler=$ac_cv_prog_gxx
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define([AC_LANG_ABBREV], [cxx])dnl
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])
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@ -203,6 +212,10 @@ define([AC_LANG_ABBREV], [cxx])dnl
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AU_DEFUN([AC_LANG_CPLUSPLUS], [AC_LANG(C++)])
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# _AC_LANG_ABBREV(C++)
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# --------------------
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define([_AC_LANG_ABBREV(C++)], [cxx])
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# ----------------------------- #
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# 1d. The Fortran 77 language. #
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@ -216,7 +229,6 @@ define([AC_LANG(Fortran 77)],
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ac_compile='${F77-f77} -c $FFLAGS conftest.$ac_ext >&AC_FD_LOG'
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ac_link='${F77-f77} -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AC_FD_LOG'
|
||||
ac_gnu_compiler=$ac_cv_prog_g77
|
||||
define([AC_LANG_ABBREV], [f77])dnl
|
||||
])
|
||||
|
||||
|
||||
@ -225,7 +237,9 @@ define([AC_LANG_ABBREV], [f77])dnl
|
||||
AU_DEFUN([AC_LANG_FORTRAN77], [AC_LANG(Fortran 77)])
|
||||
|
||||
|
||||
|
||||
# _AC_LANG_ABBREV(Fortran 77)
|
||||
# ---------------------------
|
||||
define([_AC_LANG_ABBREV(Fortran 77)], [f77])
|
||||
|
||||
|
||||
|
||||
@ -579,21 +593,21 @@ AC_DEFUN([_AC_PROG_PREPROC_WORKS],
|
||||
# not just through cpp. "Syntax error" is here to catch this case.
|
||||
AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <assert.h>
|
||||
Syntax error]])])
|
||||
ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=maybe
|
||||
ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=maybe
|
||||
_AC_TRY_CPP()
|
||||
# Now check whether non-existent headers can be detected and how
|
||||
# Skip if ac_cpp_err is not empty - ac_cpp is broken
|
||||
if test -z "$ac_cpp_err"; then
|
||||
AC_LANG_CONFTEST([AC_LANG_SOURCE([[#include <ac_nonexistent.h>]])])
|
||||
AC_LANG_CONFTEST([AC_LANG_SOURCE([[@%:@include <ac_nonexistent.h>]])])
|
||||
_AC_TRY_CPP()
|
||||
if test -z "$ac_cpp_err"; then
|
||||
# cannot detect missing includes at all
|
||||
ac_cpp_err=yes
|
||||
else
|
||||
if test "x$ac_cpp_err" = xmaybe; then
|
||||
ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=yes
|
||||
ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=yes
|
||||
else
|
||||
ac_[]AC_LANG_ABBREV[]_preproc_warn_flag=
|
||||
ac_[]_AC_LANG_ABBREV[]_preproc_warn_flag=
|
||||
fi
|
||||
ac_cpp_err=
|
||||
fi
|
||||
|
||||
@ -242,7 +242,7 @@ testsuite: atgeneral.m4 atspecific.m4 suite.m4 macros.m4 $(SUITE)
|
||||
|
||||
macros.m4: $(MACRO_FILES) $(srcdir)/Makefile.am
|
||||
cat $(MACRO_FILES) | \
|
||||
sed -ne 's/^A[CU]_DEFUN(\[*\([a-zA-Z0-9_]*\).*$$/\1/p' | \
|
||||
sed -ne 's/^A[CU]_DEFUN\(_ONCE\)\?(\[*\([a-zA-Z0-9_]*\).*$$/\2/p' | \
|
||||
sort | uniq | $(FILTER_MACROS) >defuns
|
||||
# Get the list of macros that are required: there is little interest
|
||||
# in testing them since they will be run but the guy who requires
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user