Line endings fix?

1 files changed, 74 insertions, 74 deletions

diff --git a/gtest-1.6.0/m4/gtest.m4 b/gtest-1.6.0/m4/gtest.m4
index fa64b5a..6598ba7 100644
--- a/gtest-1.6.0/m4/gtest.m4
+++ b/gtest-1.6.0/m4/gtest.m4
@@ -1,74 +1,74 @@
-dnl GTEST_LIB_CHECK([minimum version [,

-dnl                  action if found [,action if not found]]])

-dnl

-dnl Check for the presence of the Google Test library, optionally at a minimum

-dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines

-dnl standard variables for substitution including GTEST_CPPFLAGS,

-dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines

-dnl GTEST_VERSION as the version of Google Test found. Finally, it provides

-dnl optional custom action slots in the event GTEST is found or not.

-AC_DEFUN([GTEST_LIB_CHECK],

-[

-dnl Provide a flag to enable or disable Google Test usage.

-AC_ARG_ENABLE([gtest],

-  [AS_HELP_STRING([--enable-gtest],

-                  [Enable tests using the Google C++ Testing Framework.

-                  (Default is enabled.)])],

-  [],

-  [enable_gtest=])

-AC_ARG_VAR([GTEST_CONFIG],

-           [The exact path of Google Test's 'gtest-config' script.])

-AC_ARG_VAR([GTEST_CPPFLAGS],

-           [C-like preprocessor flags for Google Test.])

-AC_ARG_VAR([GTEST_CXXFLAGS],

-           [C++ compile flags for Google Test.])

-AC_ARG_VAR([GTEST_LDFLAGS],

-           [Linker path and option flags for Google Test.])

-AC_ARG_VAR([GTEST_LIBS],

-           [Library linking flags for Google Test.])

-AC_ARG_VAR([GTEST_VERSION],

-           [The version of Google Test available.])

-HAVE_GTEST="no"

-AS_IF([test "x${enable_gtest}" != "xno"],

-  [AC_MSG_CHECKING([for 'gtest-config'])

-   AS_IF([test "x${enable_gtest}" != "xyes"],

-     [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],

-        [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],

-        [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])

-      AS_IF([test -x "${GTEST_CONFIG}"], [],

-        [AC_MSG_RESULT([no])

-         AC_MSG_ERROR([dnl

-Unable to locate either a built or installed Google Test.

-The specific location '${enable_gtest}' was provided for a built or installed

-Google Test, but no 'gtest-config' script could be found at this location.])

-         ])],

-     [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])

-   AS_IF([test -x "${GTEST_CONFIG}"],

-     [AC_MSG_RESULT([${GTEST_CONFIG}])

-      m4_ifval([$1],

-        [_gtest_min_version="--min-version=$1"

-         AC_MSG_CHECKING([for Google Test at least version >= $1])],

-        [_gtest_min_version="--min-version=0"

-         AC_MSG_CHECKING([for Google Test])])

-      AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],

-        [AC_MSG_RESULT([yes])

-         HAVE_GTEST='yes'],

-        [AC_MSG_RESULT([no])])],

-     [AC_MSG_RESULT([no])])

-   AS_IF([test "x${HAVE_GTEST}" = "xyes"],

-     [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`

-      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`

-      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`

-      GTEST_LIBS=`${GTEST_CONFIG} --libs`

-      GTEST_VERSION=`${GTEST_CONFIG} --version`

-      AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],

-     [AS_IF([test "x${enable_gtest}" = "xyes"],

-        [AC_MSG_ERROR([dnl

-Google Test was enabled, but no viable version could be found.])

-         ])])])

-AC_SUBST([HAVE_GTEST])

-AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])

-AS_IF([test "x$HAVE_GTEST" = "xyes"],

-  [m4_ifval([$2], [$2])],

-  [m4_ifval([$3], [$3])])

-])

+dnl GTEST_LIB_CHECK([minimum version [,
+dnl                  action if found [,action if not found]]])
+dnl
+dnl Check for the presence of the Google Test library, optionally at a minimum
+dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines
+dnl standard variables for substitution including GTEST_CPPFLAGS,
+dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines
+dnl GTEST_VERSION as the version of Google Test found. Finally, it provides
+dnl optional custom action slots in the event GTEST is found or not.
+AC_DEFUN([GTEST_LIB_CHECK],
+[
+dnl Provide a flag to enable or disable Google Test usage.
+AC_ARG_ENABLE([gtest],
+  [AS_HELP_STRING([--enable-gtest],
+                  [Enable tests using the Google C++ Testing Framework.
+                  (Default is enabled.)])],
+  [],
+  [enable_gtest=])
+AC_ARG_VAR([GTEST_CONFIG],
+           [The exact path of Google Test's 'gtest-config' script.])
+AC_ARG_VAR([GTEST_CPPFLAGS],
+           [C-like preprocessor flags for Google Test.])
+AC_ARG_VAR([GTEST_CXXFLAGS],
+           [C++ compile flags for Google Test.])
+AC_ARG_VAR([GTEST_LDFLAGS],
+           [Linker path and option flags for Google Test.])
+AC_ARG_VAR([GTEST_LIBS],
+           [Library linking flags for Google Test.])
+AC_ARG_VAR([GTEST_VERSION],
+           [The version of Google Test available.])
+HAVE_GTEST="no"
+AS_IF([test "x${enable_gtest}" != "xno"],
+  [AC_MSG_CHECKING([for 'gtest-config'])
+   AS_IF([test "x${enable_gtest}" != "xyes"],
+     [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"],
+        [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"],
+        [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"])
+      AS_IF([test -x "${GTEST_CONFIG}"], [],
+        [AC_MSG_RESULT([no])
+         AC_MSG_ERROR([dnl
+Unable to locate either a built or installed Google Test.
+The specific location '${enable_gtest}' was provided for a built or installed
+Google Test, but no 'gtest-config' script could be found at this location.])
+         ])],
+     [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
+   AS_IF([test -x "${GTEST_CONFIG}"],
+     [AC_MSG_RESULT([${GTEST_CONFIG}])
+      m4_ifval([$1],
+        [_gtest_min_version="--min-version=$1"
+         AC_MSG_CHECKING([for Google Test at least version >= $1])],
+        [_gtest_min_version="--min-version=0"
+         AC_MSG_CHECKING([for Google Test])])
+      AS_IF([${GTEST_CONFIG} ${_gtest_min_version}],
+        [AC_MSG_RESULT([yes])
+         HAVE_GTEST='yes'],
+        [AC_MSG_RESULT([no])])],
+     [AC_MSG_RESULT([no])])
+   AS_IF([test "x${HAVE_GTEST}" = "xyes"],
+     [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags`
+      GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags`
+      GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags`
+      GTEST_LIBS=`${GTEST_CONFIG} --libs`
+      GTEST_VERSION=`${GTEST_CONFIG} --version`
+      AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])],
+     [AS_IF([test "x${enable_gtest}" = "xyes"],
+        [AC_MSG_ERROR([dnl
+Google Test was enabled, but no viable version could be found.])
+         ])])])
+AC_SUBST([HAVE_GTEST])
+AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"])
+AS_IF([test "x$HAVE_GTEST" = "xyes"],
+  [m4_ifval([$2], [$2])],
+  [m4_ifval([$3], [$3])])
+])