warnings.m4: New file.
config: * warnings.m4: New file. libcpp: * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to programs cluster. Use ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS. * aclocal.m4, configure: Regenerate. * init.c: Include localedir.h. * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables. (DEFS): Delete. (.c.o): Use $(ALL_CFLAGS). (localedir.h, localedir.hs): New rules. (clean): Use rm -rf to remove directories. (distclean): Also delete localedir.h and localedir.hs. (init.o): Update dependencies. From-SVN: r88074
This commit is contained in:
Zack Weinberg
Zack Weinberg
parent
dd3017e4e5
commit
018a478506
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@ -1,3 +1,7 @@
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2004-09-24 Zack Weinberg <zack@codesourcery.com>
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* warnings.m4: New file.
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2004-09-23 H.J. Lu <hongjiu.lu@intel.com>
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PR bootstrap/17369
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|
|
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@ -0,0 +1,97 @@
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# Autoconf include file defining macros related to compile-time warnings.
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# Copyright 2004 Free Software Foundation, Inc.
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#This file is part of GCC.
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#GCC is free software; you can redistribute it and/or modify it under
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#the terms of the GNU General Public License as published by the Free
|
||||
#Software Foundation; either version 2, or (at your option) any later
|
||||
#version.
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||||
|
||||
#GCC is distributed in the hope that it will be useful, but WITHOUT
|
||||
#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
#for more details.
|
||||
|
||||
#You should have received a copy of the GNU General Public License
|
||||
#along with GCC; see the file COPYING. If not, write to the Free
|
||||
#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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#02111-1307, USA.
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# ACX_PROG_CC_WARNING_OPTS([-Wfoo -Wbar -Wbaz])
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# Sets @WARN_CFLAGS@ to the subset of the given options which the
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# compiler accepts.
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AC_DEFUN([ACX_PROG_CC_WARNING_OPTS],
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[AC_REQUIRE([AC_PROG_CC])dnl
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AC_SUBST([WARN_CFLAGS])dnl
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WARN_CFLAGS=
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save_CFLAGS="$CFLAGS"
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for option in $1; do
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AS_VAR_PUSHDEF([acx_Woption], [acx_cv_prog_cc_warning_$option])
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AC_CACHE_CHECK([whether $CC supports $option], acx_Woption,
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[CFLAGS="$option"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
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[AS_VAR_SET(acx_Woption, yes)],
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[AS_VAR_SET(acx_Woption, no)])
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])
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AS_IF([test AS_VAR_GET(acx_Woption) = yes],
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[WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"])
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AS_VAR_POPDEF([acx_Woption])dnl
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done
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CFLAGS="$save_CFLAGS"
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])# ACX_PROG_CC_WARNING_OPTS
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# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long ...])
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# Sets WARN_PEDANTIC to "-pedantic" + the argument, if the compiler
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# accepts all of those options simultaneously, otherwise to nothing.
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AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC],
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[AC_REQUIRE([AC_PROG_CC])dnl
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AC_SUBST([WARN_PEDANTIC])dnl
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AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl
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WARN_PEDANTIC=
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AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
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[save_CFLAGS="$CFLAGS"
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CFLAGS="-pedantic $1"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
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[AS_VAR_SET(acx_Pedantic, yes)],
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[AS_VAR_SET(acx_Pedantic, no)])
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CFLAGS="$save_CFLAGS"])
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AS_IF([test AS_VAR_GET(acx_Pedantic) = yes],
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[WARN_PEDANTIC="-pedantic $1"])
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AS_VAR_POPDEF([acx_Pedantic])dnl
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])# ACX_PROG_CC_WARNING_ALMOST_PEDANTIC
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# ACX_PROG_CC_WARNINGS_ARE_ERRORS([x.y.z])
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# sets WERROR to "-Werror" if the compiler is GCC >=x.y.z, or if
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# --enable-werror-always was given on the command line, otherwise
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# to nothing.
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# If the argument is the word "manual" instead of a version number,
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# then WERROR will be set to -Werror only if --enable-werror-always
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# appeared on the configure command line.
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AC_DEFUN([ACX_PROG_CC_WARNINGS_ARE_ERRORS],
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[AC_REQUIRE([AC_PROG_CC])dnl
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AC_SUBST([WERROR])dnl
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WERROR=
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AC_ARG_ENABLE(werror-always,
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AS_HELP_STRING([--enable-werror-always],
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[enable -Werror despite compiler version]),
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[], [enable_werror_always=no])
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AS_IF([test $enable_werror_always = yes],
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[WERROR=-Werror],
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m4_if($1, [manual],,
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[AS_VAR_PUSHDEF([acx_GCCvers], [acx_cv_prog_cc_gcc_$1_or_newer])dnl
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AC_CACHE_CHECK([whether $CC is GCC >=$1], acx_GCCvers,
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[set fnord `echo $1 | tr '.' ' '`
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shift
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AC_PREPROC_IFELSE(
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[#if __GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ \
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< [$]1 * 10000 + [$]2 * 100 + [$]3
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#error insufficient
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#endif],
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[AS_VAR_SET(acx_GCCvers, yes)],
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[AS_VAR_SET(acx_GCCvers, no)])])
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AS_IF([test AS_VAR_GET(acx_GCCvers) = yes],
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[WERROR=-WerrorB])
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AS_VAR_POPDEF([acx_GCCvers])]))
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])# ACX_PROG_CC_WARNINGS_ARE_ERRORS
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|
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@ -1,3 +1,18 @@
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2004-09-24 Zack Weinberg <zack@codesourcery.com>
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* configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
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programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
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ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
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* aclocal.m4, configure: Regenerate.
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* init.c: Include localedir.h.
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* Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
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(DEFS): Delete.
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(.c.o): Use $(ALL_CFLAGS).
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(localedir.h, localedir.hs): New rules.
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(clean): Use rm -rf to remove directories.
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(distclean): Also delete localedir.h and localedir.hs.
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(init.o): Update dependencies.
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2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
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* Makefile.in (aclocal.m4): Update dependencies.
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|
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@ -34,6 +34,7 @@ AUTOHEADER = @AUTOHEADER@
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CATALOGS = @CATALOGS@
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CC = @CC@
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CFLAGS = @CFLAGS@
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WARN_CFLAGS = @WARN_CFLAGS@ @WARN_PEDANTIC@ @WERROR@
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CPP = @CPP@
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CPPFLAGS = @CPPFLAGS@
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EXEEXT = @EXEEXT@
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@ -59,10 +60,11 @@ prefix = @prefix@
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MSGMERGE = msgmerge
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mkinstalldirs = $(SHELL) $(srcdir)/../mkinstalldirs
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DEFS = -DLOCALEDIR="\"$(localedir)\""
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INCLUDES = -I$(srcdir) -I. -I$(srcdir)/../include @INCINTL@ \
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-I$(srcdir)/include
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ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS)
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||||
|
||||
libcpp_a_OBJS = charset.o directives.o errors.o expr.o files.o \
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identifiers.o init.o lex.o line-map.o macro.o mkdeps.o \
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pch.o symtab.o traditional.o
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@ -116,7 +118,15 @@ stamp-h1: $(srcdir)/config.in config.status
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$(srcdir)/config.in: @MAINT@ $(srcdir)/configure
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cd $(srcdir) && $(AUTOHEADER)
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-rm -f stamp-h1
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# It is not possible to get LOCALEDIR defined in config.h because
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# the value it needs to be defined to is only determined in the
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# Makefile. Hence we do this instead.
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localedir.h: localedir.hs; @true
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localedir.hs: Makefile
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echo "#define LOCALEDIR \"$(localedir)\"" > localedir.new
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$(srcdir)/../move-if-change localedir.new localedir.h
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echo timestamp > localedir.hs
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|
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# Installation rules and other phony targets
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||||
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@ -150,11 +160,12 @@ mostlyclean:
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|||
-rm -f *.o
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||||
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clean: mostlyclean
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||||
-rm -f makedepend$(EXEEXT) libcpp.a $(srcdir)/autom4te.cache
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||||
-rm -rf makedepend$(EXEEXT) libcpp.a $(srcdir)/autom4te.cache
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||||
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||||
distclean: clean
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||||
-rm -f config.h stamp-h1 config.status config.cache config.log \
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||||
configure.lineno configure.status.lineno Makefile
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configure.lineno configure.status.lineno Makefile localedir.h \
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localedir.hs
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||||
|
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maintainer-clean: distclean
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||||
@echo "This command is intended for maintainers to use"
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||||
|
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@ -178,7 +189,7 @@ update-po: $(CATALOGS:.gmo=.pox)
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|||
# Implicit rules and I18N
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.c.o:
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$(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) -c $<
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||||
$(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(ALL_CFLAGS) -c $<
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||||
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||||
# N.B. We do not attempt to copy these into $(srcdir).
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.po.gmo:
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@ -230,9 +241,8 @@ expr.o: $(srcdir)/expr.c $(COMMON_DEPS)
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files.o: $(srcdir)/files.c $(COMMON_DEPS) $(libcpp_incdir)/mkdeps.h \
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$(top_incdir)/hashtab.h $(top_incdir)/md5.h
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identifiers.o: $(srcdir)/identifiers.c $(COMMON_DEPS)
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init.o: $(srcdir)/init.c $(COMMON_DEPS) $(libcpp_incdir)/mkdeps.h
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||||
init.o: $(srcdir)/init.c $(COMMON_DEPS) $(libcpp_incdir)/mkdeps.h localedir.h
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lex.o: $(srcdir)/lex.c $(COMMON_DEPS)
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line-map.o: $(srcdir)/line-map.c $(COMMON_DEPS)
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macro.o: $(srcdir)/macro.c $(COMMON_DEPS)
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|
|
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|||
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@ -18,3 +18,4 @@ m4_include([../config/iconv.m4])
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m4_include([../config/lib-ld.m4])
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m4_include([../config/lib-link.m4])
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m4_include([../config/lib-prefix.m4])
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m4_include([../config/warnings.m4])
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|
|
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|||
|
|
@ -311,7 +311,7 @@ ac_includes_default="\
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# include <unistd.h>
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#endif"
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os SET_MAKE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB ACLOCAL AUTOCONF AUTOHEADER CPP EGREP LIBOBJS ALLOCA USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS LIBICONV LTLIBICONV PACKAGE USED_CATALOGS MAINT LTLIBOBJS'
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ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os SET_MAKE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB ACLOCAL AUTOCONF AUTOHEADER WARN_CFLAGS WARN_PEDANTIC WERROR CPP EGREP LIBOBJS ALLOCA USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS LIBICONV LTLIBICONV PACKAGE USED_CATALOGS MAINT LTLIBOBJS'
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ac_subst_files=''
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|
||||
# Initialize some variables set by options.
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||||
|
|
@ -849,6 +849,7 @@ if test -n "$ac_init_help"; then
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Optional Features:
|
||||
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
|
||||
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
|
||||
--enable-werror-always enable -Werror despite compiler version
|
||||
--disable-rpath do not hardcode runtime library paths
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||||
--enable-maintainer-mode enable rules only needed by maintainers
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--enable-checking enable expensive run-time checks
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|
|
@ -1437,6 +1438,8 @@ test -n "$target_alias" &&
|
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test "$program_prefix$program_suffix$program_transform_name" = \
|
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NONENONEs,x,x, &&
|
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program_prefix=${target_alias}-
|
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|
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# Checks for programs.
|
||||
echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
|
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echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
|
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set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
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||||
|
|
@ -1545,8 +1548,6 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
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|
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test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
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|
||||
|
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# Checks for programs.
|
||||
ac_ext=c
|
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
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|
|
@ -2683,8 +2684,158 @@ done
|
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test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
|
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|
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|
||||
# Checks for header files.
|
||||
# Figure out what compiler warnings we can enable.
|
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# See config/warnings.m4 for details.
|
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|
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|
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WARN_CFLAGS=
|
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save_CFLAGS="$CFLAGS"
|
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for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
|
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-Wmissing-prototypes -Wold-style-definition; do
|
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as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
|
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|
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echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
|
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echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
|
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if eval "test \"\${$as_acx_Woption+set}\" = set"; then
|
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echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
CFLAGS="$option"
|
||||
cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
|
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_ACEOF
|
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
|
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/* end confdefs.h. */
|
||||
|
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int
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main ()
|
||||
{
|
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|
||||
;
|
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return 0;
|
||||
}
|
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_ACEOF
|
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rm -f conftest.$ac_objext
|
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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||||
(eval $ac_compile) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
eval "$as_acx_Woption=yes"
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
eval "$as_acx_Woption=no"
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
|
||||
if test `eval echo '${'$as_acx_Woption'}'` = yes; then
|
||||
WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
|
||||
fi
|
||||
|
||||
done
|
||||
CFLAGS="$save_CFLAGS"
|
||||
|
||||
WARN_PEDANTIC=
|
||||
echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
|
||||
echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
|
||||
if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
save_CFLAGS="$CFLAGS"
|
||||
CFLAGS="-pedantic -Wno-long-long"
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag"
|
||||
|| test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
acx_cv_prog_cc_pedantic__Wno_long_long=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
acx_cv_prog_cc_pedantic__Wno_long_long=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
CFLAGS="$save_CFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
|
||||
echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
|
||||
if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
|
||||
WARN_PEDANTIC="-pedantic -Wno-long-long"
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Only enable with --enable-werror-always until existing warnings are
|
||||
# corrected.
|
||||
WERROR=
|
||||
# Check whether --enable-werror-always or --disable-werror-always was given.
|
||||
if test "${enable_werror_always+set}" = set; then
|
||||
enableval="$enable_werror_always"
|
||||
|
||||
else
|
||||
enable_werror_always=no
|
||||
fi;
|
||||
if test $enable_werror_always = yes; then
|
||||
WERROR=-Werror
|
||||
fi
|
||||
|
||||
|
||||
|
||||
# Checks for header files.
|
||||
echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
|
||||
echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
|
||||
if test "${ac_cv_header_time+set}" = set; then
|
||||
|
|
@ -7564,6 +7715,9 @@ s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
|
|||
s,@ACLOCAL@,$ACLOCAL,;t t
|
||||
s,@AUTOCONF@,$AUTOCONF,;t t
|
||||
s,@AUTOHEADER@,$AUTOHEADER,;t t
|
||||
s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
|
||||
s,@WARN_PEDANTIC@,$WARN_PEDANTIC,;t t
|
||||
s,@WERROR@,$WERROR,;t t
|
||||
s,@CPP@,$CPP,;t t
|
||||
s,@EGREP@,$EGREP,;t t
|
||||
s,@LIBOBJS@,$LIBOBJS,;t t
|
||||
|
|
|
|||
|
|
@ -6,10 +6,10 @@ AC_INIT(cpplib, [ ], gcc-bugs@gcc.gnu.org, cpplib)
|
|||
AC_CONFIG_SRCDIR(ucnid.h)
|
||||
AC_CONFIG_MACRO_DIR(../config)
|
||||
AC_CANONICAL_SYSTEM
|
||||
AC_PROG_MAKE_SET
|
||||
AC_PROG_INSTALL
|
||||
|
||||
# Checks for programs.
|
||||
AC_PROG_MAKE_SET
|
||||
AC_PROG_INSTALL
|
||||
AC_PROG_CC
|
||||
AC_PROG_RANLIB
|
||||
|
||||
|
|
@ -18,6 +18,17 @@ AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
|
|||
AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
|
||||
AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
|
||||
|
||||
# Figure out what compiler warnings we can enable.
|
||||
# See config/warnings.m4 for details.
|
||||
|
||||
ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
|
||||
-Wmissing-prototypes -Wold-style-definition])
|
||||
ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long])
|
||||
|
||||
# Only enable with --enable-werror-always until existing warnings are
|
||||
# corrected.
|
||||
ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
|
||||
|
||||
# Checks for header files.
|
||||
AC_HEADER_TIME
|
||||
ACX_HEADER_STRING
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
#include "cpplib.h"
|
||||
#include "internal.h"
|
||||
#include "mkdeps.h"
|
||||
#include "localedir.h"
|
||||
|
||||
static void init_library (void);
|
||||
static void mark_named_operators (cpp_reader *);
|
||||
|
|
|
|||
Loading…
Reference in New Issue