Checking for availability of LIBBURN_ARCH_LIBS

master
Thomas Schmitt 7 years ago
parent 225c3a1f6d
commit d4cbe99eff

@ -334,4 +334,37 @@ AC_DEFUN([LIBBURNIA_TRY_TIMEZONE],
echo "$LIBBURNIA_TIMEZONE"
])
dnl LIBBURNIA_CHECK_ARCH_LIBS is by Thomas Schmitt, libburnia project
dnl It tests whether the OS dependent libraries are available.
dnl With libisoburn they are needed only for the case that indirect linking
dnl does not work. So it is worth a try to omit them.
dnl $1 = "mandatory" or "optional" define the action if test linking fails.
AC_DEFUN([LIBBURNIA_CHECK_ARCH_LIBS],
[
libburnia_save_LIBS="$LIBS"
if test "x$LIBBURN_ARCH_LIBS" = x
then
dummy=dummy
else
LIBS="$LIBS $LIBBURN_ARCH_LIBS"
AC_TRY_LINK([#include <stdio.h>], [printf("Hello\n");],
[archlibs_test="yes"], [archlibs_test="no"])
LIBS="$libburnia_save_LIBS"
if test x$archlibs_test = xno
then
if test x"$1" = xmandatory
then
echo >&2
echo "FATAL: Test linking with mandatory library options failed: $LIBBURN_ARCH_LIBS" >&2
echo >&2
(exit 1); exit 1;
else
echo "disabled linking with $LIBBURN_ARCH_LIBS (because not found)"
LIBBURN_ARCH_LIBS=""
fi
else
echo "enabled linking with $LIBBURN_ARCH_LIBS"
fi
fi
])

@ -124,6 +124,9 @@ AC_SUBST(ARCH)
AC_SUBST(LIBBURNIA_PKGCONFDIR)
AC_SUBST(LIBBURN_ARCH_LIBS)
# Do not link libcam or libvolmgt if not available.
# (They are indirect dependency on FreeBSD or Solaris.)
LIBBURNIA_CHECK_ARCH_LIBS(optional)
dnl Determine target directory for libisoburn-*.pc
dnl Important: Must be performed _after_ TARGET_SHIZZLE

@ -477,6 +477,9 @@ then
AC_DEFINE([Libburn_read_o_direcT], [])
fi
# Check for system dependent mandatory libraries (LIBBURN_ARCH_LIBS)
LIBBURNIA_CHECK_ARCH_LIBS(mandatory)
# ------- Visible mark in configure : Start of library check

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