[lttng-dev] [PATCH lttng-ust 1/2] Update macros from the autoconf archive
Michael Jeanson
mjeanson at efficios.com
Tue Apr 16 16:17:30 EDT 2019
Signed-off-by: Michael Jeanson <mjeanson at efficios.com>
---
m4/ax_c___attribute__.m4 | 6 ++--
m4/ax_check_class.m4 | 75 +++------------------------------------
m4/ax_check_classpath.m4 | 6 ++--
m4/ax_check_rqrd_class.m4 | 6 ++--
m4/ax_java_options.m4 | 4 +--
m4/ax_jni_include_dir.m4 | 57 ++++++++++++++++++++---------
m4/ax_prog_jar.m4 | 4 +--
m4/ax_prog_java.m4 | 6 ++--
m4/ax_prog_java_works.m4 | 51 +++-----------------------
m4/ax_prog_javac.m4 | 6 ++--
m4/ax_prog_javac_works.m4 | 6 ++--
m4/ax_prog_javah.m4 | 35 +++++++++++++-----
m4/ax_sys_weak_alias.m4 | 8 ++---
m4/ax_try_compile_java.m4 | 8 ++---
m4/ax_try_run_java.m4 | 4 +--
15 files changed, 108 insertions(+), 174 deletions(-)
diff --git a/m4/ax_c___attribute__.m4 b/m4/ax_c___attribute__.m4
index cf3d62bb..6a1ede15 100644
--- a/m4/ax_c___attribute__.m4
+++ b/m4/ax_c___attribute__.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_c___attribute__.html
+# https://www.gnu.org/software/autoconf-archive/ax_c___attribute__.html
# ===========================================================================
#
# SYNOPSIS
@@ -28,7 +28,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -43,7 +43,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 8
+#serial 9
AC_DEFUN([AX_C___ATTRIBUTE__], [
AC_CACHE_CHECK([for __attribute__], [ax_cv___attribute__],
diff --git a/m4/ax_check_class.m4 b/m4/ax_check_class.m4
index 42b51d72..e673c2d3 100644
--- a/m4/ax_check_class.m4
+++ b/m4/ax_check_class.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_check_class.html
+# https://www.gnu.org/software/autoconf-archive/ax_check_class.html
# ===========================================================================
#
# SYNOPSIS
@@ -36,7 +36,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -51,83 +51,18 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 7
+#serial 12
AU_ALIAS([AC_CHECK_CLASS], [AX_CHECK_CLASS])
AC_DEFUN([AX_CHECK_CLASS],[
AC_REQUIRE([AX_PROG_JAVA])
ac_var_name=`echo $1 | sed 's/\./_/g'`
-dnl Normaly I'd use a AC_CACHE_CHECK here but since the variable name is
+dnl Normally I'd use a AC_CACHE_CHECK here but since the variable name is
dnl dynamic I need an extra level of extraction
AC_MSG_CHECKING([for $1 class])
AC_CACHE_VAL(ax_cv_class_$ac_var_name, [
-if test x$ac_cv_prog_uudecode_base64 = xyes; then
-dnl /**
-dnl * Test.java: used to test dynamicaly if a class exists.
-dnl */
-dnl public class Test
-dnl {
-dnl
-dnl public static void
-dnl main( String[] argv )
-dnl {
-dnl Class lib;
-dnl if (argv.length < 1)
-dnl {
-dnl System.err.println ("Missing argument");
-dnl System.exit (77);
-dnl }
-dnl try
-dnl {
-dnl lib = Class.forName (argv[0]);
-dnl }
-dnl catch (ClassNotFoundException e)
-dnl {
-dnl System.exit (1);
-dnl }
-dnl lib = null;
-dnl System.exit (0);
-dnl }
-dnl
-dnl }
-cat << \EOF > Test.uue
-begin-base64 644 Test.class
-yv66vgADAC0AKQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE
-bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51
-bWJlclRhYmxlDAAKAAsBAANlcnIBABVMamF2YS9pby9QcmludFN0cmVhbTsJ
-AA0ACQcADgEAEGphdmEvbGFuZy9TeXN0ZW0IABABABBNaXNzaW5nIGFyZ3Vt
-ZW50DAASABMBAAdwcmludGxuAQAVKExqYXZhL2xhbmcvU3RyaW5nOylWCgAV
-ABEHABYBABNqYXZhL2lvL1ByaW50U3RyZWFtDAAYABkBAARleGl0AQAEKEkp
-VgoADQAXDAAcAB0BAAdmb3JOYW1lAQAlKExqYXZhL2xhbmcvU3RyaW5nOylM
-amF2YS9sYW5nL0NsYXNzOwoAHwAbBwAgAQAPamF2YS9sYW5nL0NsYXNzBwAi
-AQAgamF2YS9sYW5nL0NsYXNzTm90Rm91bmRFeGNlcHRpb24BAAY8aW5pdD4B
-AAMoKVYMACMAJAoAAwAlAQAKU291cmNlRmlsZQEACVRlc3QuamF2YQAhAAEA
-AwAAAAAAAgAJAAUABgABAAcAAABtAAMAAwAAACkqvgSiABCyAAwSD7YAFBBN
-uAAaKgMyuAAeTKcACE0EuAAaAUwDuAAasQABABMAGgAdACEAAQAIAAAAKgAK
-AAAACgAAAAsABgANAA4ADgATABAAEwASAB4AFgAiABgAJAAZACgAGgABACMA
-JAABAAcAAAAhAAEAAQAAAAUqtwAmsQAAAAEACAAAAAoAAgAAAAQABAAEAAEA
-JwAAAAIAKA==
-====
-EOF
- if $UUDECODE Test.uue; then
- :
- else
- echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AS_MESSAGE_LOG_FD
- echo "configure: failed file was:" >&AS_MESSAGE_LOG_FD
- cat Test.uue >&AS_MESSAGE_LOG_FD
- ac_cv_prog_uudecode_base64=no
- fi
- rm -f Test.uue
- if AC_TRY_COMMAND($JAVA -classpath ".:$CLASSPATH" $JAVAFLAGS Test $1) >/dev/null 2>&1; then
- eval "ac_cv_class_$ac_var_name=yes"
- else
- eval "ac_cv_class_$ac_var_name=no"
- fi
- rm -f Test.class
-else
AX_TRY_COMPILE_JAVA([$1], , [eval "ac_cv_class_$ac_var_name=yes"],
[eval "ac_cv_class_$ac_var_name=no"])
-fi
eval "ac_var_val=$`eval echo ac_cv_class_$ac_var_name`"
eval "HAVE_$ac_var_name=$`echo ac_cv_class_$ac_var_val`"
HAVE_LAST_CLASS=$ac_var_val
@@ -137,7 +72,7 @@ else
ifelse([$3], , :, [$3])
fi
])
-dnl for some reason the above statment didn't fall though here?
+dnl for some reason the above statement didn't fall though here?
dnl do scripts have variable scoping?
eval "ac_var_val=$`eval echo ac_cv_class_$ac_var_name`"
AC_MSG_RESULT($ac_var_val)
diff --git a/m4/ax_check_classpath.m4 b/m4/ax_check_classpath.m4
index 3c9081a0..e08a253d 100644
--- a/m4/ax_check_classpath.m4
+++ b/m4/ax_check_classpath.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_check_classpath.html
+# https://www.gnu.org/software/autoconf-archive/ax_check_classpath.html
# ===========================================================================
#
# SYNOPSIS
@@ -33,7 +33,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -48,7 +48,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 5
+#serial 6
AU_ALIAS([AC_CHECK_CLASSPATH], [AX_CHECK_CLASSPATH])
AC_DEFUN([AX_CHECK_CLASSPATH],[
diff --git a/m4/ax_check_rqrd_class.m4 b/m4/ax_check_rqrd_class.m4
index 8f14241b..baa041ac 100644
--- a/m4/ax_check_rqrd_class.m4
+++ b/m4/ax_check_rqrd_class.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_check_rqrd_class.html
+# https://www.gnu.org/software/autoconf-archive/ax_check_rqrd_class.html
# ===========================================================================
#
# SYNOPSIS
@@ -35,7 +35,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -50,7 +50,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 5
+#serial 6
AU_ALIAS([AC_CHECK_RQRD_CLASS], [AX_CHECK_RQRD_CLASS])
AC_DEFUN([AX_CHECK_RQRD_CLASS],[
diff --git a/m4/ax_java_options.m4 b/m4/ax_java_options.m4
index 36c10d92..722d7880 100644
--- a/m4/ax_java_options.m4
+++ b/m4/ax_java_options.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_java_options.html
+# https://www.gnu.org/software/autoconf-archive/ax_java_options.html
# ===========================================================================
#
# SYNOPSIS
@@ -27,7 +27,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 6
+#serial 7
AU_ALIAS([AC_JAVA_OPTIONS], [AX_JAVA_OPTIONS])
AC_DEFUN([AX_JAVA_OPTIONS],[
diff --git a/m4/ax_jni_include_dir.m4 b/m4/ax_jni_include_dir.m4
index b664d80b..ae7a5f04 100644
--- a/m4/ax_jni_include_dir.m4
+++ b/m4/ax_jni_include_dir.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_jni_include_dir.html
+# https://www.gnu.org/software/autoconf-archive/ax_jni_include_dir.html
# ===========================================================================
#
# SYNOPSIS
@@ -32,6 +32,10 @@
#
# - at the configure level, setenv JAVAC
#
+# This macro depends on AC_CANONICAL_HOST which requires that config.guess
+# and config.sub be distributed along with the source code. See autoconf
+# manual for details.
+#
# Note: This macro can work with the autoconf M4 macros for Java programs.
# This particular macro is not part of the original set of macros.
#
@@ -44,11 +48,13 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 10
+#serial 15
AU_ALIAS([AC_JNI_INCLUDE_DIR], [AX_JNI_INCLUDE_DIR])
AC_DEFUN([AX_JNI_INCLUDE_DIR],[
+AC_REQUIRE([AC_CANONICAL_HOST])
+
JNI_INCLUDE_DIRS=""
if test "x$JAVA_HOME" != x; then
@@ -66,9 +72,17 @@ else
fi
case "$host_os" in
- darwin*) _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
- _JINC="$_JTOPDIR/Headers";;
- *) _JINC="$_JTOPDIR/include";;
+ darwin*) # Apple Java headers are inside the Xcode bundle.
+ macos_version=$(sw_vers -productVersion | sed -n -e 's/^@<:@0-9@:>@*.\(@<:@0-9@:>@*\).@<:@0-9@:>@*/\1/p')
+ if @<:@ "$macos_version" -gt "7" @:>@; then
+ _JTOPDIR="$(xcrun --show-sdk-path)/System/Library/Frameworks/JavaVM.framework"
+ _JINC="$_JTOPDIR/Headers"
+ else
+ _JTOPDIR="/System/Library/Frameworks/JavaVM.framework"
+ _JINC="$_JTOPDIR/Headers"
+ fi
+ ;;
+ *) _JINC="$_JTOPDIR/include";;
esac
_AS_ECHO_LOG([_JTOPDIR=$_JTOPDIR])
_AS_ECHO_LOG([_JINC=$_JINC])
@@ -76,18 +90,27 @@ _AS_ECHO_LOG([_JINC=$_JINC])
# On Mac OS X 10.6.4, jni.h is a symlink:
# /System/Library/Frameworks/JavaVM.framework/Versions/Current/Headers/jni.h
# -> ../../CurrentJDK/Headers/jni.h.
-AC_CHECK_FILE([$_JINC/jni.h],
- [JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JINC"],
- [_JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
- AC_CHECK_FILE([$_JTOPDIR/include/jni.h],
- [JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include"],
- AC_MSG_ERROR([cannot find JDK header files]))
- ])
+AC_CACHE_CHECK(jni headers, ac_cv_jni_header_path,
+[
+ if test -f "$_JINC/jni.h"; then
+ ac_cv_jni_header_path="$_JINC"
+ JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $ac_cv_jni_header_path"
+ else
+ _JTOPDIR=`echo "$_JTOPDIR" | sed -e 's:/[[^/]]*$::'`
+ if test -f "$_JTOPDIR/include/jni.h"; then
+ ac_cv_jni_header_path="$_JTOPDIR/include"
+ JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $ac_cv_jni_header_path"
+ else
+ ac_cv_jni_header_path=none
+ fi
+ fi
+])
# get the likely subdirectories for system specific java includes
case "$host_os" in
bsdi*) _JNI_INC_SUBDIRS="bsdos";;
freebsd*) _JNI_INC_SUBDIRS="freebsd";;
+darwin*) _JNI_INC_SUBDIRS="darwin";;
linux*) _JNI_INC_SUBDIRS="linux genunix";;
osf*) _JNI_INC_SUBDIRS="alpha";;
solaris*) _JNI_INC_SUBDIRS="solaris";;
@@ -96,13 +119,15 @@ cygwin*) _JNI_INC_SUBDIRS="win32";;
*) _JNI_INC_SUBDIRS="genunix";;
esac
-# add any subdirectories that are present
-for JINCSUBDIR in $_JNI_INC_SUBDIRS
-do
+if test "x$ac_cv_jni_header_path" != "xnone"; then
+ # add any subdirectories that are present
+ for JINCSUBDIR in $_JNI_INC_SUBDIRS
+ do
if test -d "$_JTOPDIR/include/$JINCSUBDIR"; then
JNI_INCLUDE_DIRS="$JNI_INCLUDE_DIRS $_JTOPDIR/include/$JINCSUBDIR"
fi
-done
+ done
+fi
])
# _ACJNI_FOLLOW_SYMLINKS <path>
diff --git a/m4/ax_prog_jar.m4 b/m4/ax_prog_jar.m4
index 3c60fcaf..d474912a 100644
--- a/m4/ax_prog_jar.m4
+++ b/m4/ax_prog_jar.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_jar.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_jar.html
# ===========================================================================
#
# SYNOPSIS
@@ -37,7 +37,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 7
+#serial 8
AU_ALIAS([AC_PROG_JAR], [AX_PROG_JAR])
AC_DEFUN([AX_PROG_JAR],[
diff --git a/m4/ax_prog_java.m4 b/m4/ax_prog_java.m4
index 03961db5..c2e6964e 100644
--- a/m4/ax_prog_java.m4
+++ b/m4/ax_prog_java.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_java.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_java.html
# ===========================================================================
#
# SYNOPSIS
@@ -85,7 +85,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -100,7 +100,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 9
+#serial 10
AU_ALIAS([AC_PROG_JAVA], [AX_PROG_JAVA])
AC_DEFUN([AX_PROG_JAVA],[
diff --git a/m4/ax_prog_java_works.m4 b/m4/ax_prog_java_works.m4
index 54e132af..bc705261 100644
--- a/m4/ax_prog_java_works.m4
+++ b/m4/ax_prog_java_works.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_java_works.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_java_works.html
# ===========================================================================
#
# SYNOPSIS
@@ -32,7 +32,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -47,57 +47,16 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 9
+#serial 11
AU_ALIAS([AC_PROG_JAVA_WORKS], [AX_PROG_JAVA_WORKS])
AC_DEFUN([AX_PROG_JAVA_WORKS], [
-AC_PATH_PROG(UUDECODE, uudecode, [no])
-if test x$UUDECODE != xno; then
-AC_CACHE_CHECK([if uudecode can decode base 64 file], ac_cv_prog_uudecode_base64, [
-dnl /**
-dnl * Test.java: used to test if java compiler works.
-dnl */
-dnl public class Test
-dnl {
-dnl
-dnl public static void
-dnl main( String[] argv )
-dnl {
-dnl System.exit (0);
-dnl }
-dnl
-dnl }
-cat << \EOF > Test.uue
-begin-base64 644 Test.class
-yv66vgADAC0AFQcAAgEABFRlc3QHAAQBABBqYXZhL2xhbmcvT2JqZWN0AQAE
-bWFpbgEAFihbTGphdmEvbGFuZy9TdHJpbmc7KVYBAARDb2RlAQAPTGluZU51
-bWJlclRhYmxlDAAKAAsBAARleGl0AQAEKEkpVgoADQAJBwAOAQAQamF2YS9s
-YW5nL1N5c3RlbQEABjxpbml0PgEAAygpVgwADwAQCgADABEBAApTb3VyY2VG
-aWxlAQAJVGVzdC5qYXZhACEAAQADAAAAAAACAAkABQAGAAEABwAAACEAAQAB
-AAAABQO4AAyxAAAAAQAIAAAACgACAAAACgAEAAsAAQAPABAAAQAHAAAAIQAB
-AAEAAAAFKrcAErEAAAABAAgAAAAKAAIAAAAEAAQABAABABMAAAACABQ=
-====
-EOF
-if $UUDECODE Test.uue; then
- ac_cv_prog_uudecode_base64=yes
-else
- echo "configure: __oline__: uudecode had trouble decoding base 64 file 'Test.uue'" >&AS_MESSAGE_LOG_FD
- echo "configure: failed file was:" >&AS_MESSAGE_LOG_FD
- cat Test.uue >&AS_MESSAGE_LOG_FD
- ac_cv_prog_uudecode_base64=no
-fi
-rm -f Test.uue])
-fi
-if test x$ac_cv_prog_uudecode_base64 != xyes; then
- rm -f Test.class
- AC_MSG_WARN([I have to compile Test.class from scratch])
if test x$ac_cv_prog_javac_works = xno; then
AC_MSG_ERROR([Cannot compile java source. $JAVAC does not work properly])
fi
if test x$ac_cv_prog_javac_works = x; then
AX_PROG_JAVAC
fi
-fi
AC_CACHE_CHECK(if $JAVA works, ac_cv_prog_java_works, [
JAVA_TEST=Test.java
CLASS_TEST=Test.class
@@ -111,7 +70,6 @@ public static void main (String args[]) {
} }
EOF
changequote([, ])dnl
-if test x$ac_cv_prog_uudecode_base64 != xyes; then
if AC_TRY_COMMAND($JAVAC $JAVACFLAGS $JAVA_TEST) && test -s $CLASS_TEST; then
:
else
@@ -119,7 +77,6 @@ if test x$ac_cv_prog_uudecode_base64 != xyes; then
cat $JAVA_TEST >&AS_MESSAGE_LOG_FD
AC_MSG_ERROR(The Java compiler $JAVAC failed (see config.log, check the CLASSPATH?))
fi
-fi
if AC_TRY_COMMAND($JAVA -classpath . $JAVAFLAGS $TEST) >/dev/null 2>&1; then
ac_cv_prog_java_works=yes
else
@@ -127,7 +84,7 @@ else
cat $JAVA_TEST >&AS_MESSAGE_LOG_FD
AC_MSG_ERROR(The Java VM $JAVA failed (see config.log, check the CLASSPATH?))
fi
-rm -fr $JAVA_TEST $CLASS_TEST Test.uue
+rm -f $JAVA_TEST $CLASS_TEST
])
AC_PROVIDE([$0])dnl
]
diff --git a/m4/ax_prog_javac.m4 b/m4/ax_prog_javac.m4
index d061243c..8abb733f 100644
--- a/m4/ax_prog_javac.m4
+++ b/m4/ax_prog_javac.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_javac.html
# ===========================================================================
#
# SYNOPSIS
@@ -49,7 +49,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -64,7 +64,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 7
+#serial 8
AU_ALIAS([AC_PROG_JAVAC], [AX_PROG_JAVAC])
AC_DEFUN([AX_PROG_JAVAC],[
diff --git a/m4/ax_prog_javac_works.m4 b/m4/ax_prog_javac_works.m4
index 7dfa1e37..9b48149d 100644
--- a/m4/ax_prog_javac_works.m4
+++ b/m4/ax_prog_javac_works.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_javac_works.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_javac_works.html
# ===========================================================================
#
# SYNOPSIS
@@ -32,7 +32,7 @@
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
-# with this program. If not, see <http://www.gnu.org/licenses/>.
+# with this program. If not, see <https://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
@@ -47,7 +47,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
-#serial 6
+#serial 7
AU_ALIAS([AC_PROG_JAVAC_WORKS], [AX_PROG_JAVAC_WORKS])
AC_DEFUN([AX_PROG_JAVAC_WORKS],[
diff --git a/m4/ax_prog_javah.m4 b/m4/ax_prog_javah.m4
index 2809f29c..935ec896 100644
--- a/m4/ax_prog_javah.m4
+++ b/m4/ax_prog_javah.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_javah.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_javah.html
# ===========================================================================
#
# SYNOPSIS
@@ -21,7 +21,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 7
+#serial 11
AU_ALIAS([AC_PROG_JAVAH], [AX_PROG_JAVAH])
AC_DEFUN([AX_PROG_JAVAH],[
@@ -30,18 +30,35 @@ AC_REQUIRE([AC_PROG_CPP])dnl
AC_PATH_PROG(JAVAH,javah)
AS_IF([test -n "$ac_cv_path_JAVAH"],
[
- AC_TRY_CPP([#include <jni.h>],,[
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <jni.h>]])],[],[
ac_save_CPPFLAGS="$CPPFLAGS"
- ax_prog_javah_bin_dir=`AS_DIRNAME([$ac_cv_path_JAVAH])`
- ac_dir="`AS_DIRNAME([$ax_prog_javah_bin])`/include"
+ _ACJAVAH_FOLLOW_SYMLINKS("$ac_cv_path_JAVAH")
+ ax_prog_javah_bin_dir=`AS_DIRNAME([$_ACJAVAH_FOLLOWED])`
+ ac_dir="`AS_DIRNAME([$ax_prog_javah_bin_dir])`/include"
AS_CASE([$build_os],
- [cygwin*],
+ [cygwin*|mingw*],
[ac_machdep=win32],
[ac_machdep=`AS_ECHO($build_os) | sed 's,[[-0-9]].*,,'`])
CPPFLAGS="$ac_save_CPPFLAGS -I$ac_dir -I$ac_dir/$ac_machdep"
- AC_TRY_CPP([#include <jni.h>],
- ac_save_CPPFLAGS="$CPPFLAGS",
- AC_MSG_WARN([unable to include <jni.h>]))
+ AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <jni.h>]])],
+ [ac_save_CPPFLAGS="$CPPFLAGS"],
+ [AC_MSG_WARN([unable to include <jni.h>])])
CPPFLAGS="$ac_save_CPPFLAGS"])
])
])
+
+AC_DEFUN([_ACJAVAH_FOLLOW_SYMLINKS],[
+# find the include directory relative to the javac executable
+_cur="$1"
+while ls -ld "$_cur" 2>/dev/null | grep " -> " >/dev/null; do
+ AC_MSG_CHECKING([symlink for $_cur])
+ _slink=`ls -ld "$_cur" | sed 's/.* -> //'`
+ case "$_slink" in
+ /*) _cur="$_slink";;
+ # 'X' avoids triggering unwanted echo options.
+ *) _cur=`echo "X$_cur" | sed -e 's/^X//' -e 's:[[^/]]*$::'`"$_slink";;
+ esac
+ AC_MSG_RESULT([$_cur])
+done
+_ACJAVAH_FOLLOWED="$_cur"
+])
diff --git a/m4/ax_sys_weak_alias.m4 b/m4/ax_sys_weak_alias.m4
index e1bfd336..733b1ddd 100644
--- a/m4/ax_sys_weak_alias.m4
+++ b/m4/ax_sys_weak_alias.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
+# https://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
# ===========================================================================
#
# SYNOPSIS
@@ -22,8 +22,8 @@
# another object file.
#
# There are four known schemes of declaring weak symbols; each scheme is
-# checked in turn, and the first one found is prefered. Note that only one
-# of the mentioned preprocessor macros will be defined!
+# checked in turn, and the first one found is preferred. Note that only
+# one of the mentioned preprocessor macros will be defined!
#
# 1. Function attributes
#
@@ -110,7 +110,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 6
+#serial 8
AU_ALIAS([KLM_SYS_WEAK_ALIAS], [AX_SYS_WEAK_ALIAS])
AC_DEFUN([AX_SYS_WEAK_ALIAS], [
diff --git a/m4/ax_try_compile_java.m4 b/m4/ax_try_compile_java.m4
index a8ed6b2a..245c36c4 100644
--- a/m4/ax_try_compile_java.m4
+++ b/m4/ax_try_compile_java.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_try_compile_java.html
+# https://www.gnu.org/software/autoconf-archive/ax_try_compile_java.html
# ===========================================================================
#
# SYNOPSIS
@@ -29,7 +29,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 8
+#serial 10
AU_ALIAS([AC_TRY_COMPILE_JAVA], [AX_TRY_COMPILE_JAVA])
AC_DEFUN([AX_TRY_COMPILE_JAVA],[
@@ -48,8 +48,8 @@ dnl Don't remove the temporary files here, so they can be examined.
else
echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
cat Test.java >&AS_MESSAGE_LOG_FD
-ifelse([$4], , , [ rm -fr Test.java Test.class
+ifelse([$4], , , [ rm -f Test.java Test.class
$4
])dnl
fi
-rm -fr Test.java Test.class])
+rm -f Test.java Test.class])
diff --git a/m4/ax_try_run_java.m4 b/m4/ax_try_run_java.m4
index c680f03f..2ebb86d6 100644
--- a/m4/ax_try_run_java.m4
+++ b/m4/ax_try_run_java.m4
@@ -1,5 +1,5 @@
# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_try_run_java.html
+# https://www.gnu.org/software/autoconf-archive/ax_try_run_java.html
# ===========================================================================
#
# SYNOPSIS
@@ -29,7 +29,7 @@
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 2
+#serial 3
AU_ALIAS([AC_TRY_RUN_JAVA], [AX_TRY_RUN_JAVA])
AC_DEFUN([AX_TRY_RUN_JAVA],[
--
2.17.1
More information about the lttng-dev
mailing list