510756cdb7
explicitely requested (--with-included-buddy) or if there is now stuitable version already installed. * buddy/: New directory. Contains a patched version of BuDDy 2.2. * m4/buddy.m4: Make sure the installed BuDDy supports bdd_mergepairs. Honor --with-included-buddy and --without-included-buddy. Define the BUDDY_LDFLAGS and BUDDY_CPPFLAGS output variables, and the WITH_INCLUDED_BUDDY Automake conditional * Makefile.am [WITH_INCLUDED_BUDDY] (MAYBE_SUBDIRS): New variable. (SUBDIRS): Prepend $(MAYBE_SUBDIRS). * src/Makefile.am (libspot_LDFLAGS): New variable. * src/tgba/Makefile.am (AM_CPPFLAGS): Add $(BUDDY_CPPFLAGS). * src/tgbaalgos/Makefile.am (AM_CPPFLAGS): Likewise. * src/tgbatest/Makefile.am (AM_CPPFLAGS): Likewise.
29 lines
930 B
Text
29 lines
930 B
Text
AC_DEFUN([AX_CHECK_BUDDY], [
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AC_ARG_WITH([included-buddy],
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[AC_HELP_STRING([--with-included-buddy],
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[use the BuDDy library inclued here])])
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AC_CHECK_LIB([bdd], [bdd_mergepairs],
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[need_included_buddy=no],
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[need_included_buddy=yes])
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if test "$need_included_buddy" = yes; then
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if test "$with_included_buddy" = no; then
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AC_MSG_ERROR([Could not link with BuDDy. Please install BuDDy first,
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set CPPFLAGS/LDFLAGS appropriately, or configure with
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--with-included-buddy])
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else
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with_included_buddy=yes
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fi
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fi
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if test "$with_included_buddy" = yes; then
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AC_CONFIG_SUBDIRS([buddy])
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BUDDY_LDFLAGS='$(top_srcdir)/buddy/src/bdd.la'
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BUDDY_CPPFLAGS='-I$(top_srcdir)/buddy/src'
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else
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BUDDY_LDFLAGS='-lbdd'
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fi
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AM_CONDITIONAL([WITH_INCLUDED_BUDDY], [test "$with_included_buddy" = yes])
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AC_SUBST([BUDDY_LDFLAGS])
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AC_SUBST([BUDDY_CPPFLAGS])
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])
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