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authorIan Lance Taylor <ian@airs.com>1997-06-29 03:21:56 +0000
committerIan Lance Taylor <ian@airs.com>1997-06-29 03:21:56 +0000
commit50fb79778f49e57f1f5d72a05e296d94b6c1c05e (patch)
tree7ae2236031b9c61473f328248ac134366937f953 /gprof/aclocal.m4
parent3128c5978f4726f6d3dcf400d3eb7b1775632f97 (diff)
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* aclocal.m4, configure, Makefile.in: Rebuild with automake 1.2.
Diffstat (limited to 'gprof/aclocal.m4')
-rw-r--r--gprof/aclocal.m433
1 files changed, 24 insertions, 9 deletions
diff --git a/gprof/aclocal.m4 b/gprof/aclocal.m4
index 619693b..d5e10ef 100644
--- a/gprof/aclocal.m4
+++ b/gprof/aclocal.m4
@@ -1,4 +1,4 @@
-dnl aclocal.m4 generated automatically by aclocal 1.1n
+dnl aclocal.m4 generated automatically by aclocal 1.2
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
@@ -15,6 +15,10 @@ PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
+dnl test to see if srcdir already configured
+if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
+ AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
@@ -76,7 +80,8 @@ AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
-if ($2 --version) > /dev/null 2>&1; then
+# Redirect stdin to placate older versions of autoconf. Sigh.
+if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
@@ -113,13 +118,23 @@ AC_DEFUN(AM_MAINTAINER_MODE,
# Otherwise set it to "".
dnl AM_CYGWIN32()
+dnl You might think we can do this by checking for a cygwin32-specific
+dnl cpp define. We can't, because cross-compilers that target
+dnl cygwin32 don't use the .exe suffix. I don't know why.
AC_DEFUN(AM_CYGWIN32,
-[AC_MSG_CHECKING(for Cygwin32 environment)
-AC_EGREP_CPP(lose, [
-#ifdef __CYGWIN32__
-lose
-#endif], [EXEEXT=.exe
-AC_MSG_RESULT(yes)], [EXEEXT=
-AC_MSG_RESULT(no)])
+[AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
+[cat > conftest.$ac_ext << 'EOF'
+int main () {
+/* Nothing. */
+return 0; }
+EOF
+if AC_TRY_EVAL(ac_link) && test -s conftest.exe; then
+ am_cv_cygwin32=yes
+else
+ am_cv_cygwin32=no
+fi
+rm -f conftest*])
+EXEEXT=
+test "$am_cv_cygwin32" = yes && EXEEXT=.exe
AC_SUBST(EXEEXT)])