+# This is an example arts .m4 adapted and scrubbed by thomasvs
+
# Configure paths for ARTS
# Philip Stadermann 2001-06-21
# stolen from esd.m4
-# adapted and scrubbed by thomas
dnl AM_PATH_ARTS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
-dnl Test for ARTS, and define ARTS_CFLAGS and ARTS_LIBS
+dnl Test for ARTS, and define ARTS_CXXFLAGS and ARTS_LIBS
dnl
AC_DEFUN([AM_PATH_ARTS],
[dnl
, enable_artstest=yes)
if test x$arts_exec_prefix != x ; then
- arts_args="$arts_args --exec-prefix=$arts_exec_prefix"
- if test x${ARTS_CONFIG+set} != xset ; then
- ARTS_CONFIG=$arts_exec_prefix/bin/artsc-config
- fi
+ arts_args="$arts_args --exec-prefix=$arts_exec_prefix"
+ if test x${ARTS_CONFIG+set} != xset ; then
+ ARTS_CONFIG=$arts_exec_prefix/bin/artsc-config
+ fi
fi
if test x$arts_prefix != x ; then
- arts_args="$arts_args --prefix=$arts_prefix"
- if test x${ARTS_CONFIG+set} != xset ; then
- ARTS_CONFIG=$arts_prefix/bin/artsc-config
- fi
+ arts_args="$arts_args --prefix=$arts_prefix"
+ if test x${ARTS_CONFIG+set} != xset ; then
+ ARTS_CONFIG=$arts_prefix/bin/artsc-config
+ fi
fi
AC_PATH_PROG(ARTS_CONFIG, artsc-config, no)
no_arts=yes
else
# FIXME : thomas added this sed to get arts path instead of artsc
- ARTS_CFLAGS=`$ARTS_CONFIG $artsconf_args --cflags | sed 's/artsc$/arts/'`
+ ARTS_CXXFLAGS=`$ARTS_CONFIG $artsconf_args --cflags | sed 's/artsc$/arts/'`
ARTS_LIBS=`$ARTS_CONFIG $artsconf_args --libs | sed 's/artsc$/arts/'`
arts_major_version=`$ARTS_CONFIG $arts_args --version | \
arts_micro_version=`$ARTS_CONFIG $arts_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_artstest" = "xyes" ; then
- ac_save_CFLAGS="$CFLAGS"
- ac_save_LIBS="$LIBS"
- CFLAGS="$CFLAGS $ARTS_CFLAGS"
- LIBS="$LIBS $ARTS_LIBS"
+ dnl ac_save_CXXFLAGS="$CXXFLAGS"
+ dnl ac_save_LIBS="$LIBS"
+ dnl CFLAGS="$CFLAGS $ARTS_CXXFLAGS"
+ dnl LIBS="$LIBS $ARTS_LIBS"
dnl
dnl Now check if the installed ARTS is sufficiently new. (Also sanity
dnl checks the results of artsc-config to some extent)
dnl
-dnl thomas: ask nicely for C++ compilation
-AC_LANG_PUSH(C++)
-AC_SUBST(CPPFLAGS,"$CPPFLAGS $ARTS_CFLAGS")
-AC_SUBST(LDFLAGS,"$LDFLAGS $ARTS_CLIBS")
- rm -f conf.artstest
+
+dnl a*s: to successfully compile the C++ test app, we need to
+dnl first make sure we're going to compile it as C++ (with AC_LANG_PUSH),
+dnl then add the CFLAGS and CLIBS of arts which we just discovered to the
+dnl C++ compilation and linking flags.
+dnl We also need to clean up after the test; this means using AC_LANG_POP
+dnl and restoring the CPPFLAGS and LDFLAGS from the saved values we take
+dnl here.
+
+dnl ask nicely for C++ compilation
+ AC_LANG_PUSH(C++)
+
+dnl save compilation and link flags and make our own
+ ac_save_CPPFLAGS="$CPPFLAGS"
+ ac_save_LDFLAGS="$LDFLAGS"
+ AC_SUBST(CPPFLAGS,"$CPPFLAGS $ARTS_CXXFLAGS")
+ AC_SUBST(LDFLAGS,"$LDFLAGS $ARTS_CLIBS")
+
+ rm -f conf.artstest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
}
],, no_arts=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
- CFLAGS="$ac_save_CFLAGS"
- LIBS="$ac_save_LIBS"
- fi
+ dnl CFLAGS="$ac_save_CFLAGS"
+ dnl LIBS="$ac_save_LIBS"
+ dnl a*s this is were we clean up after the test
+ AC_LANG_POP(C++)
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ LDFLAGS="$ac_save_LDFLAGS"
+ dnl a*s we are sure that these are right, so we make them active
+ AC_SUBST(CXXFLAGS,"$CXXFLAGS")
+ AC_SUBST(LDFLAGS,"$LDFLAGS")
+ fi
fi
if test "x$no_arts" = x ; then
- AC_MSG_RESULT(yes)
- ifelse([$2], , :, [$2])
+ AC_MSG_RESULT(yes)
+ ifelse([$2], , :, [$2])
else
- AC_MSG_RESULT(no)
- if test "$ARTS_CONFIG" = "no" ; then
- echo "*** The artsc-config script installed by ARTS could not be found"
- echo "*** If ARTS was installed in PREFIX, make sure PREFIX/bin is in"
- echo "*** your path, or set the ARTS_CONFIG environment variable to the"
- echo "*** full path to artsc-config."
- else
- if test -f conf.artstest ; then
+ AC_MSG_RESULT(no)
+ if test "$ARTS_CONFIG" = "no" ; then
+ echo "*** The artsc-config script installed by ARTS could not be found"
+ echo "*** If ARTS was installed in PREFIX, make sure PREFIX/bin is in"
+ echo "*** your path, or set the ARTS_CONFIG environment variable to the"
+ echo "*** full path to artsc-config."
+ else
+ if test -f conf.artstest ; then
:
- else
- echo "*** Could not run ARTS test program, checking why..."
- CFLAGS="$CFLAGS $ARTS_CFLAGS"
- LIBS="$LIBS $ARTS_LIBS"
- AC_TRY_LINK([
+ else
+ echo "*** Could not run ARTS test program, checking why..."
+ CFLAGS="$CFLAGS $ARTS_CFLAGS"
+ LIBS="$LIBS $ARTS_LIBS"
+ AC_TRY_LINK([
#include <stdio.h>
#include <artsflow.h>
], [ return 0; ],
echo "*** may want to edit the artsc-config script: $ARTS_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
- fi
- fi
- ARTS_CFLAGS=""
- ARTS_LIBS=""
- ifelse([$3], , :, [$3])
+ fi
+ fi
+ ARTS_CFLAGS=""
+ ARTS_LIBS=""
+ ifelse([$3], , :, [$3])
fi
AC_SUBST(ARTS_CFLAGS)
AC_SUBST(ARTS_LIBS)
rm -f conf.artstest
])
+
dnl release C++ question
-AC_LANG_POP(C++)
projects / platform / upstream / gstreamer.git / blobdiff