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Add libelf to libabigail.la's linker line

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* configure.ac: Check for the existence of libelf at configure
	time by looking at the presence of the elf_end symbol.  Add the
	libelf to the link command line.

Signed-off-by: Jan Engelhardt <jengelh@inai.de>
This commit is contained in:
Jan Engelhardt 2014-09-09 14:53:41 +02:00 committed by Dodji Seketeli
parent b24a8127cb
commit f505d05b3c
1 changed files with 6 additions and 1 deletions
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7
configure.ac
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@ -55,12 +55,17 @@ AC_CHECK_LIB(dw, dwfl_begin, [DW_LIBS=-ldw])
AC_CHECK_HEADER(elfutils/libdwfl.h,
[],
[AC_MSG_ERROR([could not find elfutils/libdwfl.h installed])])
AC_CHECK_LIB([elf], [elf_end], [ELF_LIBS="-lelf"])
AC_CHECK_HEADER([libelf.h],
[],
[AC_MSG_ERROR([could not find libelf.h])])
if test x$DW_LIBS = x; then
AC_MSG_ERROR([could not find elfutils dwarf library installed])
fi
AC_SUBST(DW_LIBS)
AC_SUBST([ELF_LIBS])
dnl Check for dependency: libxml
LIBXML2_VERSION=2.6.22
@ -115,7 +120,7 @@ AM_CONDITIONAL(ENABLE_ZIP_ARCHIVE, test x$ENABLE_ZIP_ARCHIVE = xyes)
DEPS_CPPFLAGS="$XML_CFLAGS $LIBZIP_CFLAGS"
AC_SUBST(DEPS_CPPFLAGS)
DEPS_LIBS="$XML_LIBS $LIBZIP_LIBS $DW_LIBS"
DEPS_LIBS="$XML_LIBS $LIBZIP_LIBS $DW_LIBS $ELF_LIBS"
AC_SUBST(DEPS_LIBS)
if test x$ABIGAIL_DEVEL != x; then