aclocal.m4

来自「c++的guiQt做的开发」· M4 代码 · 共 124 行

AC_DEFUN(CHK_ENV_VAR,[
 if test "x$[]$1" = x; then
  AC_MSG_ERROR($2)
 fi
])
AC_DEFUN(EXPAND_VAR,[
 $1=`eval echo $[]$1`
])
AC_DEFUN(AC_LOOK_QMAKE,[
  AC_MSG_CHECKING([for qmake])

#function to check if given qmake is valid
try_qmake() {
 if ! test "$GOOD_QMAKE" = "";
 then
  return 0
 fi
 dnl echo -n "Trying qmake: $[]1"
 is_qmake=`$[]1 --version 2>&1 | grep 4\.[[0-9][0-9]*\.[0-9][0-9]]*`
 #Is it from good Qt?
 if test "$is_qmake" = "";
 then
  dnl echo " ... not valid"
  return 1
 else
  dnl echo " ... ok"
  dnl echo "Using qmake: $[]1"
  export GOOD_QMAKE="$[]1"
  return 0
 fi
 dnl echo " ... not found"
 return 1
}

GOOD_QMAKE=""

#Qmake in QMAKE environment variable (if set)
if ! test "$QMAKE" = "";
then
 try_qmake "$QMAKE"
fi

#Qmake in QTDIR
try_qmake "$QTDIR/bin/qmake"

#Plain qmake
try_qmake 'qmake'

#Sometime it is there...
try_qmake '/usr/bin/qmake'

#another alternative
try_qmake '/usr/lib/qt4/bin/qmake'

#debian-like
try_qmake "qmake-qt4"

if test "$GOOD_QMAKE" = "";
then
 ac_qmake=""
 AC_MSG_RESULT([no])
else
 ac_qmake="$GOOD_QMAKE"
 AC_MSG_RESULT([yes (found $ac_qmake)])
fi
])

AC_DEFUN(AC_ARG_WITH_DF,[
 AC_ARG_WITH($1,$2,[want_$1=$[]withval],[want_$1=yes])
])

AC_DEFUN(AC_LIBCHECK_DF,[
if test "$[]want_$1" = "yes";then 
AC_CHECK_LIB($2,$3,[
 LIBS="-l$2 $[]LIBS"
 AC_CHECK_HEADER($5,[
  AC_MSG_CHECKING([for $1])
  AC_MSG_RESULT([yes])
  AC_DEFINE($4)
  using_$1=yes
 ],[
  AC_MSG_CHECKING([for $1])
  AC_MSG_RESULT([no])
  using_$1=no
 ])
],[
 AC_MSG_CHECKING([for $1])
 AC_MSG_RESULT([no])
 using_$1=no
])
else
 AC_MSG_CHECKING([for $1])
 AC_MSG_RESULT([disabled])
 using_$1=no
fi
])

AC_DEFUN(AC_LIBCHECK_MAGICK,[
if test "$[]want_$1" = "yes";then 
 AC_PATH_PROG(MAGICK_CONFIG, Magick++-config)
 if test -n "${MAGICK_CONFIG}"; then
  LIBS="`$2 | xargs echo` $[]LIBS "
 AC_CHECK_HEADER($4,[
  AC_MSG_CHECKING([for $1])
  AC_MSG_RESULT([yes])
  AC_DEFINE($3)
  using_$1=yes
 ],[
  AC_MSG_CHECKING([for $1])
  AC_MSG_RESULT([no])
  using_$1=no
 ])
 else
  AC_MSG_CHECKING([for $1])
  AC_MSG_RESULT([no])
  using_$1=no
 fi
else
 AC_MSG_CHECKING([for $1])
 AC_MSG_RESULT([disabled])
 using_$1=no
fi
])