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# -*- Autoconf -*- |
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# Process this file with autoconf to produce a configure script. |
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AC_PREREQ(2.59) |
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AC_INIT(libcpjit, 0, libcpjit@schmorp.de) |
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AC_CONFIG_SRCDIR([cpjit.h]) |
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AC_CONFIG_HEADER([config.h]) |
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# Checks for programs. |
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AC_PROG_CXX |
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# Checks for header files. |
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# Checks for typedefs, structures, and compiler characteristics. |
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AC_CONFIG_FILES(Makefile) |
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AH_BOTTOM([ |
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#if SIZEOF_CHAR == 1 |
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# define TYPE_INT8 char |
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#else |
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# error no 8-bit type found |
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#endif |
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|
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#if SIZEOF_SHORT == 2 |
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# define TYPE_INT16 short |
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#elif SIZEOF_INT == 2 |
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# define TYPE_INT16 int |
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#else |
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# error no 16-bit type found |
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#endif |
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#if SIZEOF_INT == 4 |
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# define TYPE_INT32 int |
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#elif SIZEOF_LONG == 4 |
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# define TYPE_INT32 long |
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#else |
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# error no 32-bit type found |
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#endif |
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|
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#if SIZEOF_INT == 8 |
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# define TYPE_INT64 short |
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#elif SIZEOF_LONG == 8 |
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# define TYPE_INT64 long |
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#elif SIZEOF_LONG_LONG == 8 |
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# define TYPE_INT64 long long |
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#else |
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# error no 64-bit type found |
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#endif |
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|
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]) |
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AC_CHECK_SIZEOF(char) |
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AC_CHECK_SIZEOF(short) |
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AC_CHECK_SIZEOF(int) |
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AC_CHECK_SIZEOF(long) |
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AC_CHECK_SIZEOF(long long) |
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AC_DEFINE_UNQUOTED(CC,"$CC",[The C compiler to use]) |
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AC_DEFINE_UNQUOTED(CFLAGS,"-O6 -c",[Compiler flags]) |
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AC_DEFINE_UNQUOTED(LD,"$CC",[The linker to use]) |
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AC_DEFINE_UNQUOTED(LFLAGS,"-O -nostdlib -lgcc -shared",[Linker flags]) |
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AC_DEFINE_UNQUOTED(LD_R,"ld -r",[How to combine object files]) |
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# Checks for library functions. |
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AC_OUTPUT |
