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https://github.com/tobast/libunwind-eh_elf.git
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74 lines
1.6 KiB
Text
74 lines
1.6 KiB
Text
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(src/backtrace.c)
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AC_CONFIG_AUX_DIR(aux)
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AC_CANONICAL_SYSTEM
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AM_INIT_AUTOMAKE(libunwind, 0.2-pre1)
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AM_MAINTAINER_MODE
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AM_CONFIG_HEADER(include/config.h)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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AM_PROG_LIBTOOL
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dnl Checks for libraries.
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(unistd.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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dnl Checks for library functions.
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AC_FUNC_MEMCMP
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS(getunwind)
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dnl Hopefully there will be an AC_PROG_AS at some point...
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AS="$CC"
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AC_SUBST(AS)
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AC_SUBST(ASFLAGS)
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get_arch() {
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case "$1" in
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i?86) echo x86;;
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*) echo $target_cpu;;
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esac
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}
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build_arch=`get_arch $build_cpu`
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target_arch=`get_arch $target_cpu`
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AM_CONDITIONAL(REMOTE_ONLY, test x$target_arch != x$build_arch)
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AM_CONDITIONAL(ARCH_IA64, test x$target_arch == xia64)
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AM_CONDITIONAL(ARCH_IA32, test x$target_arch == x86)
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if test x$target_arch != x$build_arch; then
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CPPFLAGS="${CPPFLAGS} -DUNW_REMOTE_ONLY"
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else
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AC_CONFIG_LINKS(include/libunwind.h:include/libunwind-$target_arch.h)
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fi
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AC_ARG_ENABLE(debug,
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[ --enable-debug turn on debug support (slows down execution)],
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[enable_debug=yes], [])
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CPPFLAGS="${CPPFLAGS} -D_GNU_SOURCE"
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if test x$enable_debug == xyes; then
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CPPFLAGS="${CPPFLAGS} -DDEBUG"
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else
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CPPFLAGS="${CPPFLAGS} -DNDEBUG"
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fi
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ASFLAGS="${ASFLAGS} ${CPPFLAGS}"
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arch="$target_arch"
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ARCH=`echo $target_arch | tr [a-z] [A-Z]`
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AC_SUBST(arch)
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AC_SUBST(ARCH)
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AC_OUTPUT(Makefile src/Makefile tests/Makefile doc/Makefile)
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