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libunwind-eh_elf/configure.in
mostang.com!davidm 6df7b107a4 Increment version number to 0.91.
Check for asm/ptrace_offsets.h, endian.h, and execinfo.h.
Check for signal-return type.
Check for sighandler_t.
Check for dl_iterate_phdr() and dlmodinfo().

(Logical change 1.63)
2003-03-19 19:25:18 +00:00

86 lines
1.9 KiB
Text

dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/backtrace.c)
AC_CONFIG_AUX_DIR(aux)
AC_CANONICAL_SYSTEM
AM_INIT_AUTOMAKE(libunwind, 0.91)
AM_MAINTAINER_MODE
AM_CONFIG_HEADER(include/config.h)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AM_PROG_LIBTOOL
AM_PROG_AS
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(asm/ptrace_offsets.h endian.h execinfo.h ia64intrin.h \
unistd.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_CHECK_TYPE(sighandler_t)
dnl Checks for library functions.
AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(dl_iterate_phdr dlmodinfo getunwind ttrace)
get_arch() {
case "$1" in
i?86) echo x86;;
hppa*) echo hppa;;
*) echo $1;;
esac
}
build_arch=`get_arch $build_cpu`
target_arch=`get_arch $target_cpu`
AM_CONDITIONAL(REMOTE_ONLY, test x$target_arch != x$build_arch)
AM_CONDITIONAL(ARCH_IA64, test x$target_arch = xia64)
AM_CONDITIONAL(ARCH_HPPA, test x$target_arch = xhppa)
AM_CONDITIONAL(ARCH_X86, test x$target_arch = xx86)
AM_CONDITIONAL(OS_LINUX, expr x$target_os : xlinux >/dev/null)
if test x$target_arch != x$build_arch; then
CPPFLAGS="${CPPFLAGS} -DUNW_REMOTE_ONLY"
fi
AC_CONFIG_LINKS(include/libunwind.h:include/libunwind-$target_arch.h
include/tdep.h:include/tdep-$target_arch.h)
AC_ARG_ENABLE(debug,
[ --enable-debug turn on debug support (slows down execution)],
[enable_debug=yes], [])
LIBUNWIND___THREAD
CPPFLAGS="${CPPFLAGS} -D_GNU_SOURCE"
if test x$enable_debug = xyes; then
CPPFLAGS="${CPPFLAGS} -DDEBUG"
else
CPPFLAGS="${CPPFLAGS} -DNDEBUG"
fi
if test x$GCC = xyes; then
CFLAGS="${CFLAGS} -Wall -Wsign-compare"
fi
CCASFLAGS="${CCASFLAGS} ${CPPFLAGS}"
arch="$target_arch"
ARCH=`echo $target_arch | tr [a-z] [A-Z]`
AC_SUBST(arch)
AC_SUBST(ARCH)
AC_CONFIG_FILES(Makefile src/Makefile tests/Makefile
doc/Makefile doc/common.tex)
AC_OUTPUT