Bumped version in configure.ac to 1.5.6 (assuming that "1.5f" is
the next version released). Updated files in mk/autoconf and mk/jam with copies from CS; fixes a GLU detection issue on MinGW. Set msvc/bullet_ico.ico as the default application icon. Disabled exceptions for gcc builds.
This commit is contained in:
res2002
@@ -1,59 +1,59 @@
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# checkpic.m4 -*- Autoconf -*-
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#==============================================================================
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# Copyright (C)2005 by Eric Sunshine <sunshine@sunshineco.com>
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#
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# This library is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Library General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this library; if not, write to the Free Software Foundation,
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# Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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#==============================================================================
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AC_PREREQ([2.56])
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#------------------------------------------------------------------------------
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# CS_COMPILER_PIC([LANGUAGE], [CACHE-VAR], [ACTION-IF-FOUND],
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# [ACTION-IF-NOT-FOUND])
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# Check if compiler can be instructed to produce
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# position-independent-code (PIC). This feature is required by some
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# platforms when building plugin modules and shared libraries. If
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# LANGUAGE is not provided, then `C' is assumed (other options include
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# `C++'). If CACHE-VAR is not provided, then it defaults to the name
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# "cs_cv_prog_compiler_pic". If a PIC-enabling option (such as `-fPIC')
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# is discovered, then it is assigned to CACHE-VAR and ACTION-IF-FOUND is
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# invoked; otherwise the empty string is assigned to CACHE-VAR and
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# ACTION-IF-NOT-FOUND is invoked.
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#
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# IMPLEMENTATION NOTES
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#
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# On some platforms (such as Windows), the -fPIC option is superfluous
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# and emits a warning "-fPIC ignored for target (all code is position
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# independent)", despite the fact that the compiler accepts the option
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# and returns a success code. We want to re-interpret the warning as a
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# failure in order to avoid unnecessary compiler diagnostics in case the
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# client inserts the result of this check into CFLAGS, for instance. We
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# do so by attempting to promote warnings to errors using the result of
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# CS_COMPILER_ERRORS(). As an extra safe-guard, we also scan the compiler
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# output for an appropriate diagnostic because some gcc warnings fail to
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# promote to error status despite use of -Werror.
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#------------------------------------------------------------------------------
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AC_DEFUN([CS_COMPILER_PIC],
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[CS_COMPILER_ERRORS([$1],
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[m4_default([$2_werror],[cs_cv_prog_compiler_pic_werror])])
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CS_CHECK_BUILD_FLAGS(
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[how to enable m4_default([$1],[C]) PIC generation],
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[m4_default([$2],[cs_cv_prog_compiler_pic])],
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[CS_CREATE_TUPLE([-fPIC])], [$1], [$3], [$4],
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[m4_default([$$2_werror],[$cs_cv_prog_compiler_pic_werror])], [], [],
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[fPIC])])
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# Backward-compatiblity alias.
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AC_DEFUN([CS_CHECK_COMPILER_PIC], [CS_COMPILER_PIC([$1],[$2],[$3],[$4])])
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# checkpic.m4 -*- Autoconf -*-
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#==============================================================================
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# Copyright (C)2005 by Eric Sunshine <sunshine@sunshineco.com>
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#
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# This library is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Library General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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# License for more details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this library; if not, write to the Free Software Foundation,
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# Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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#==============================================================================
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AC_PREREQ([2.56])
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#------------------------------------------------------------------------------
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# CS_COMPILER_PIC([LANGUAGE], [CACHE-VAR], [ACTION-IF-FOUND],
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# [ACTION-IF-NOT-FOUND])
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# Check if compiler can be instructed to produce
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# position-independent-code (PIC). This feature is required by some
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# platforms when building plugin modules and shared libraries. If
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# LANGUAGE is not provided, then `C' is assumed (other options include
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# `C++'). If CACHE-VAR is not provided, then it defaults to the name
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# "cs_cv_prog_compiler_pic". If a PIC-enabling option (such as `-fPIC')
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# is discovered, then it is assigned to CACHE-VAR and ACTION-IF-FOUND is
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# invoked; otherwise the empty string is assigned to CACHE-VAR and
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# ACTION-IF-NOT-FOUND is invoked.
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#
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# IMPLEMENTATION NOTES
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#
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# On some platforms (such as Windows), the -fPIC option is superfluous
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# and emits a warning "-fPIC ignored for target (all code is position
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# independent)", despite the fact that the compiler accepts the option
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# and returns a success code. We want to re-interpret the warning as a
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# failure in order to avoid unnecessary compiler diagnostics in case the
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# client inserts the result of this check into CFLAGS, for instance. We
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# do so by attempting to promote warnings to errors using the result of
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# CS_COMPILER_ERRORS(). As an extra safe-guard, we also scan the compiler
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# output for an appropriate diagnostic because some gcc warnings fail to
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# promote to error status despite use of -Werror.
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#------------------------------------------------------------------------------
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AC_DEFUN([CS_COMPILER_PIC],
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[CS_COMPILER_ERRORS([$1],
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[m4_default([$2_werror],[cs_cv_prog_compiler_pic_werror])])
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CS_CHECK_BUILD_FLAGS(
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[how to enable m4_default([$1],[C]) PIC generation],
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[m4_default([$2],[cs_cv_prog_compiler_pic])],
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[CS_CREATE_TUPLE([-fPIC])], [$1], [$3], [$4],
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[m4_default([$$2_werror],[$cs_cv_prog_compiler_pic_werror])], [], [],
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[fPIC])])
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# Backward-compatiblity alias.
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AC_DEFUN([CS_CHECK_COMPILER_PIC], [CS_COMPILER_PIC([$1],[$2],[$3],[$4])])
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