xfs: Check for extent overflow when punching a hole

[xfstests-dev.git] / m4 / package_utilies.m4

diff --git a/m4/package_utilies.m4 b/m4/package_utilies.m4
index c06fde2f31d18b5e1569f319b44bc7c8c012fb78..108ef45524917141cb5cf4c37ccae4264988d8fd 100644 (file)
--- a/m4/package_utilies.m4
+++ b/m4/package_utilies.m4
@@ -10,10 +10,28 @@ AC_DEFUN([AC_PACKAGE_NEED_UTILITY],
     fi
   ])
 
+#
+#check compiler can generate dependencies
+#
+AC_DEFUN([AC_PACKAGE_GCC_DEPS],
+  [AC_CACHE_CHECK(whether gcc -MM is supported,
+                  ac_cv_gcc_nodeps,
+                  [cat > conftest.c <<EOF
+                  #include <stdio.h>
+                  int main() { exit(0); }
+EOF
+                  ac_cv_gcc_nodeps=no
+                  if ${CC} -MM conftest.c >/dev/null 2>&1; then
+                     ac_cv_gcc_nodeps=yes
+                  fi
+                  rm -f conftest.c a.out
+                  ])
+  ])
+
 #
 # Generic macro, sets up all of the global build variables.
 # The following environment variables may be set to override defaults:
-#  CC MAKE LIBTOOL TAR ZIP MAKEDEPEND AWK SED ECHO SORT
+#  CC MAKE LIBTOOL TAR ZIP eMAKEDEPEND AWK SED ECHO SORT
 #  MSGFMT MSGMERGE RPM
 #
 AC_DEFUN([AC_PACKAGE_UTILITIES],
@@ -23,7 +41,7 @@ AC_DEFUN([AC_PACKAGE_UTILITIES],
     AC_PACKAGE_NEED_UTILITY($1, "$cc", cc, [C compiler])
 
     if test -z "$MAKE"; then
-        AC_PATH_PROG(MAKE, gmake,, /usr/bin:/usr/freeware/bin)
+        AC_PATH_PROG(MAKE, gmake,, /usr/bin:/usr/local/bin)
     fi
     if test -z "$MAKE"; then
         AC_PATH_PROG(MAKE, make,, /usr/bin)
@@ -36,28 +54,29 @@ AC_DEFUN([AC_PACKAGE_UTILITIES],
        AC_PATH_PROG(LIBTOOL, glibtool,, /usr/bin)
     fi
     if test -z "$LIBTOOL"; then
-       AC_PATH_PROG(LIBTOOL, libtool,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
+       AC_PATH_PROG(LIBTOOL, libtool,, /usr/bin:/usr/local/bin)
     fi
     libtool=$LIBTOOL
     AC_SUBST(libtool)
     AC_PACKAGE_NEED_UTILITY($1, "$libtool", libtool, [GNU libtool])
 
     if test -z "$TAR"; then
-        AC_PATH_PROG(TAR, tar,, /usr/freeware/bin:/bin:/usr/local/bin:/usr/bin)
+        AC_PATH_PROG(TAR, tar,, /bin:/usr/local/bin:/usr/bin)
     fi
     tar=$TAR
     AC_SUBST(tar)
     if test -z "$ZIP"; then
-        AC_PATH_PROG(ZIP, gzip,, /bin:/usr/bin:/usr/local/bin:/usr/freeware/bin)
+        AC_PATH_PROG(ZIP, gzip,, /bin:/usr/bin:/usr/local/bin)
     fi
 
     zip=$ZIP
     AC_SUBST(zip)
 
-    if test -z "$MAKEDEPEND"; then
-        AC_PATH_PROG(MAKEDEPEND, makedepend, /bin/true)
+    AC_PACKAGE_GCC_DEPS()
+    makedepend="$cc -MM"
+    if test $ac_cv_gcc_nodeps = no; then
+       makedepend=/bin/true
     fi
-    makedepend=$MAKEDEPEND
     AC_SUBST(makedepend)
 
     if test -z "$AWK"; then
@@ -89,14 +108,14 @@ AC_DEFUN([AC_PACKAGE_UTILITIES],
 
     if test "$enable_gettext" = yes; then
         if test -z "$MSGFMT"; then
-                AC_PATH_PROG(MSGFMT, msgfmt,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
+                AC_PATH_PROG(MSGFMT, msgfmt,, /usr/bin:/usr/local/bin)
         fi
         msgfmt=$MSGFMT
         AC_SUBST(msgfmt)
         AC_PACKAGE_NEED_UTILITY($1, "$msgfmt", msgfmt, gettext)
 
         if test -z "$MSGMERGE"; then
-                AC_PATH_PROG(MSGMERGE, msgmerge,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
+                AC_PATH_PROG(MSGMERGE, msgmerge,, /usr/bin:/usr/local/bin)
         fi
         msgmerge=$MSGMERGE
         AC_SUBST(msgmerge)
@@ -104,14 +123,14 @@ AC_DEFUN([AC_PACKAGE_UTILITIES],
     fi
 
     if test -z "$RPM"; then
-        AC_PATH_PROG(RPM, rpm,, /bin:/usr/bin:/usr/freeware/bin)
+        AC_PATH_PROG(RPM, rpm,, /bin:/usr/bin)
     fi
     rpm=$RPM
     AC_SUBST(rpm)
 
     dnl .. and what version is rpm
     rpm_version=0
-    test -x "$RPM" && rpm_version=`$RPM --version \
+    test -n "$RPM" && test -x "$RPM" && rpm_version=`$RPM --version \
                         | awk '{print $NF}' | awk -F. '{V=1; print $V}'`
     AC_SUBST(rpm_version)
     dnl At some point in rpm 4.0, rpm can no longer build rpms, and