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view modules/alloca-opt @ 40229:6abc91ece034
alloca-opt: Fix conflict mingw's new <alloca.h> file.
Reported by Eli Zaretskii <eliz@gnu.org>.
* lib/alloca.in.h: On mingw systems that have <alloca.h>, include that.
* m4/alloca.m4 (gl_FUNC_ALLOCA): Set HAVE_ALLOCA_H.
* modules/alloca-opt (Makefile.am): Substitute HAVE_ALLOCA_H.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Mar 2019 20:39:34 +0100 |
parents | 662ae53d8d37 |
children |
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Description: Memory allocation on the stack, as an optional optimization. It allows using the alloca() macro if and only if the autoconf tests define HAVE_ALLOCA. Files: lib/alloca.in.h m4/alloca.m4 Depends-on: configure.ac: gl_FUNC_ALLOCA Makefile.am: BUILT_SOURCES += $(ALLOCA_H) # We need the following in order to create <alloca.h> when the system # doesn't have one that works with the given compiler. if GL_GENERATE_ALLOCA_H alloca.h: alloca.in.h $(top_builddir)/config.status $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_ALLOCA_H''@|$(HAVE_ALLOCA_H)|g' < $(srcdir)/alloca.in.h; \ } > $@-t && \ mv -f $@-t $@ else alloca.h: $(top_builddir)/config.status rm -f $@ endif MOSTLYCLEANFILES += alloca.h alloca.h-t Include: <alloca.h> License: LGPLv2+ Maintainer: bug-gnulib@gnu.org