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Add liblzma detection to configure script

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Signed-off-by: Martin Milata <mmilata@redhat.com>
This commit is contained in:
Martin Milata 2012-08-08 19:50:10 +02:00
parent 2dbc26dde8
commit 7d5a197021
2 changed files with 19 additions and 0 deletions
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16
configure.in
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@ -236,6 +236,22 @@ if test x$enable_msabi_support = xyes; then
fi
AC_MSG_RESULT([$enable_msabi_support])
AC_MSG_CHECKING([whether to support LZMA-compressed symbol tables])
AC_ARG_ENABLE(minidebuginfo,
AS_HELP_STRING([--enable-minidebuginfo], [Enables support for LZMA-compressed symbol tables]),
[enable_minidebuginfo=$enableval], [enable_minidebuginfo=auto])
AC_MSG_RESULT([$enable_minidebuginfo])
if test x$enable_minidebuginfo != xno; then
AC_CHECK_LIB([lzma], [lzma_mf_is_supported],
[AC_SUBST([LIBLZMA], [-lzma])
AC_DEFINE([HAVE_LZMA], [1], [Define if you have liblzma])
enable_minidebuginfo=yes],
[if test x$enable_minidebuginfo = xyes; then
AC_MSG_FAILURE([liblzma not found])
fi])
fi
AM_CONDITIONAL(HAVE_LZMA, test x$enable_minidebuginfo = xyes)
LIBUNWIND___THREAD
AC_MSG_CHECKING([for Intel compiler])

3
src/Makefile.am
View file

@ -515,6 +515,9 @@ endif
libunwind_la_LDFLAGS = $(COMMON_SO_LDFLAGS) -XCClinker -nostdlib \
$(LDFLAGS_STATIC_LIBCXA) -version-info $(SOVERSION)
libunwind_la_LIBADD += -lc $(LIBCRTS)
if HAVE_LZMA
libunwind_la_LIBADD += -llzma
endif
AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/include/tdep-$(arch) -I.
AM_CCASFLAGS = $(AM_CPPFLAGS)