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libcares/m4/xc-lt-iface.m4  view on Meta::CPAN

    ;;
esac
case "x$enable_static" in @%:@ (
  xno)
    xc_lt_want_enable_static='no'
    ;;
esac
if test "x$xc_lt_want_enable_shared" = 'xno' &&
  test "x$xc_lt_want_enable_static" = 'xno'; then
  AC_MSG_ERROR([can not disable shared and static libraries simultaneously])
fi

#
# Default behavior on systems that require independent configuration
# and build runs for shared and static is to enable shared libraries
# and disable static ones. On these systems option '--disable-shared'
# must be used in order to build a proper static library.
#

if test "x$xc_lt_want_enable_shared" = 'xyes' &&
  test "x$xc_lt_want_enable_static" = 'xyes'; then
  case $host_os in @%:@ (
    mingw* | pw32* | cegcc* | os2* | aix*)
      xc_lt_want_enable_static='no'
      ;;
  esac
fi

#
# Make libtool aware of current shared and static library preferences
# taking in account that, depending on host characteristics, libtool
# may modify these option preferences later in this configure script.
#

enable_shared=$xc_lt_want_enable_shared
enable_static=$xc_lt_want_enable_static

#
# Default behavior is to build PIC objects for shared libraries and
# non-PIC objects for static libraries.
#

xc_lt_want_with_pic='default'

#
# User may have specified PIC preference.
#

case "x$with_pic" in @%:@ ((
  xno)
    xc_lt_want_with_pic='no'
    ;;
  xyes)
    xc_lt_want_with_pic='yes'
    ;;
esac

#
# Default behavior on some systems where building a shared library out
# of non-PIC compiled objects will fail with following linker error
# "relocation R_X86_64_32 can not be used when making a shared object"
# is to build PIC objects even for static libraries. This behavior may
# be overriden using 'configure --disable-shared --without-pic'.
#

if test "x$xc_lt_want_with_pic" = 'xdefault'; then
  case $host_cpu in @%:@ (
    x86_64 | amd64 | ia64)
      case $host_os in @%:@ (
        linux* | freebsd*)
          xc_lt_want_with_pic='yes'
          ;;
      esac
      ;;
  esac
fi

#
# Make libtool aware of current PIC preference taking in account that,
# depending on host characteristics, libtool may modify PIC default
# behavior to fit host system idiosyncrasies later in this script.
#

with_pic=$xc_lt_want_with_pic
dnl
m4_define([$0],[])dnl
])


dnl _XC_LIBTOOL_BODY
dnl -------------------------------------------------
dnl Private macro.
dnl
dnl This macro performs embedding of libtool code into
dnl configure script, regardless of libtool version in
dnl use when generating configure script.

m4_define([_XC_LIBTOOL_BODY],
[dnl
## ----------------------- ##
##  Start of libtool code  ##
## ----------------------- ##
m4_ifdef([LT_INIT],
[dnl
LT_INIT([win32-dll])
],[dnl
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
])dnl
## --------------------- ##
##  End of libtool code  ##
## --------------------- ##
dnl
m4_define([$0], [])[]dnl
])


dnl _XC_CHECK_LT_BUILD_LIBRARIES
dnl -------------------------------------------------
dnl Private macro.
dnl