42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.5)dnl
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AC_INIT(Makefile.in)
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# This is intended for use by the target specific directories, and by us.
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SIM_AC_COMMON(cconfig.h)
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# Put a useful copy of CPP_FOR_TARGET in Makefile.
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# This is only used to build the target values header files. These files are
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# shipped with distributions so CPP_FOR_TARGET only needs to work in
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# developer's trees. This value is borrowed from ../../Makefile.in.
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CPP_FOR_TARGET="\` \
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if test -f \$\${rootme}/../../gcc/Makefile ; then \
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if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
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echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
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else \
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echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
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fi; \
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else \
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if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
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echo \$(CC); \
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else \
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t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
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fi; \
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fi\` -E"
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AC_SUBST(CPP_FOR_TARGET)
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# Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
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if test x"${host}" = x"${target}" ; then
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TARGET_SUBDIR="."
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else
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TARGET_SUBDIR=${target_alias}
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fi
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AC_SUBST(TARGET_SUBDIR)
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# These aren't all needed yet, but will be eventually.
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AC_CHECK_HEADERS(stdlib.h string.h strings.h time.h sys/times.h sys/stat.h sys/mman.h)
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AC_CHECK_FUNCS(mmap munmap)
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AC_OUTPUT(Makefile,
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[case x$CONFIG_HEADERS in xcconfig.h:config.in) echo > stamp-h ;; esac])
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