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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
| commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
| tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /m4/ax_save_flags.m4 | |
| parent | Initial commit. (diff) | |
| download | bind9-45d6379135504814ab723b57f0eb8be23393a51d.tar.xz bind9-45d6379135504814ab723b57f0eb8be23393a51d.zip | |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'm4/ax_save_flags.m4')
| -rw-r--r-- | m4/ax_save_flags.m4 | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/m4/ax_save_flags.m4 b/m4/ax_save_flags.m4 new file mode 100644 index 0000000..b0bba80 --- /dev/null +++ b/m4/ax_save_flags.m4 @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: FSFAP +# +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_save_flags.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_SAVE_FLAGS([NAMESPACE]) +# +# DESCRIPTION +# +# Save common compilation flags into temporary variables. +# +# Compilation flags includes: CPPFLAGS, CFLAGS, CXXFLAGS, LDFLAGS, LIBS, +# OBJCFLAGS. +# +# By default these flags are saved to a global (empty) namespace, but user +# could specify a specific NAMESPACE to AX_SAVE_FLAGS macro and latter +# restore it by using AX_RESTORE_FLAGS(NAMESPACE). +# +# AX_SAVE_FLAGS(mypackage) +# CPPFLAGS="-Imypackagespath ${CPPFLAGS}" +# dnl .. do some detection ... +# AX_RESTORE_FLAGS(mypackage) +# +# LICENSE +# +# Copyright (c) 2009 Filippo Giunchedi <filippo@esaurito.net> +# Copyright (c) 2011 The Board of Trustees of the Leland Stanford Junior University +# Copyright (c) 2011 Russ Allbery <rra@stanford.edu> +# Copyright (c) 2013 Bastien ROUCARIES <roucaries.bastien+autoconf@gmail.com> +# +# Copying and distribution of this file, with or without modification, are +# permitted in any medium without royalty provided the copyright notice +# and this notice are preserved. This file is offered as-is, without any +# warranty. + +#serial 8 + +# list of flag to save +AC_DEFUN([_AX_SAVE_FLAGS_LIST],[dnl +[CCASFLAGS],dnl +[CFLAGS],dnl +[CPPFLAGS],dnl +[CXXFLAGS],dnl +[ERLCFLAGS],dnl +[FCFLAGS],dnl +[FCLIBS],dnl +[FFLAGS],dnl +[FLIBS],dnl +[GCJFLAGS],dnl +[JAVACFLAGS],dnl +[LDFLAGS],dnl +[LIBS],dnl +[OBJCFLAGS],dnl +[OBJCXXFLAGS],dnl +[UPCFLAGS],dnl +[VALAFLAGS]dnl +]) + +# save one flag in name space +AC_DEFUN([_AX_SAVE_ONE_FLAG],[ + AS_VAR_PUSHDEF([_ax_save_flag_var], [$2[]_$1[]_ax_save_flags]) + AS_VAR_COPY(_ax_save_flag_var, $2[]) + AS_VAR_POPDEF([_ax_save_flag_var]) +]) + +AC_DEFUN([AX_SAVE_FLAGS],[dnl + m4_foreach([FLAG], dnl + [_AX_SAVE_FLAGS_LIST()], dnl + [_AX_SAVE_ONE_FLAG([$1],FLAG)]) +]) |