2006-08-05 07:10:59 +08:00
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.59)
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AC_INIT
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AC_CONFIG_SRCDIR([gold.cc])
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AC_CANONICAL_TARGET
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AM_INIT_AUTOMAKE(gold, 0.1)
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AM_CONFIG_HEADER(config.h:config.in)
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_INSTALL
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ZW_GNU_GETTEXT_SISTER_DIR
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AM_PO_SUBDIRS
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AC_EXEEXT
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AM_BINUTILS_WARNINGS
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WARN_CXXFLAGS=`echo ${WARN_CFLAGS} | sed -e 's/-Wstrict-prototypes//' -e 's/-Wmissing-prototypes//'`
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AC_SUBST(WARN_CXXFLAGS)
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dnl Force support for large files by default. This may need to be
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dnl host dependent. If build == host, we can check getconf LFS_CFLAGS.
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LFS_CXXFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
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AC_SUBST(LFS_CXXFLAGS)
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2006-09-27 05:00:34 +08:00
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AC_LANG_PUSH(C++)
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2006-09-27 05:20:56 +08:00
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2006-09-27 05:00:34 +08:00
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AC_CHECK_HEADERS(tr1/unordered_set tr1/unordered_map)
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AC_CHECK_HEADERS(ext/hash_map ext/hash_set)
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2006-09-27 05:20:56 +08:00
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dnl Test whether the compiler can specify a member templates to call.
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AC_COMPILE_IFELSE([
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class c { public: template<int i> void fn(); };
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template<int i> void foo(c cv) { cv.fn<i>(); }
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template void foo<1>(c cv);],
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[AC_DEFINE(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS, [],
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[Whether the C++ compiler can call a template member with no arguments])])
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2006-09-27 05:00:34 +08:00
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AC_LANG_POP(C++)
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2006-08-05 07:10:59 +08:00
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AM_MAINTAINER_MODE
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AC_OUTPUT(Makefile po/Makefile.in:po/Make-in)
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