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sim: move from common.m4 to SIM_AC_COMMON
Now that the sourceware tree generally requires autoconf-2.64, update the sim tree to require that too. This allows us to drop the long standing SIM_AC_COMMON/common.m4 workaround as autoconf 2.64+ seems to work for me. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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@ -1,13 +1,9 @@
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.59)dnl
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AC_PREREQ(2.64)dnl
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AC_INIT(Makefile.in)
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AC_CONFIG_HEADER(config.h:config.in)
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sinclude(../common/aclocal.m4)
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# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
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# it by inlining the macro's contents.
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sinclude(../common/common.m4)
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SIM_AC_COMMON
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AC_CHECK_HEADERS(unistd.h)
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