Initial drop of Google Mock. The files are incomplete and thus may not build correctly yet.

configure.ac

@@ -0,0 +1,115 @@
+AC_INIT([Google C++ Mocking Framework],
+        [1.0.0],
+        [googlemock@googlegroups.com],
+        [gmock])
+
+# Provide various options to initialize the Autoconf and configure processes.
+AC_PREREQ([2.59])
+AC_CONFIG_SRCDIR([./COPYING])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_HEADERS([build-aux/config.h])
+AC_CONFIG_FILES([Makefile])
+
+# Initialize Automake with various options. We require at least v1.9, prevent
+# pedantic complaints about package files, and enable various distribution
+# targets.
+AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects])
+
+# Check for programs used in building Google Test.
+AC_PROG_CC
+AC_PROG_CXX
+AC_LANG([C++])
+AC_PROG_LIBTOOL
+
+# TODO(chandlerc@google.com): Currently we aren't running the Python tests
+# against the interpreter detected by AM_PATH_PYTHON, and so we condition
+# HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's
+# version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env"
+# hashbang.
+PYTHON=  # We *do not* allow the user to specify a python interpreter
+AC_PATH_PROG([PYTHON],[python],[:])
+AS_IF([test "$PYTHON" != ":"],
+      [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])])
+AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"])
+
+# TODO(chandlerc@google.com) Check for the necessary system headers.
+
+# GoogleMock currently has hard dependencies upon GoogleTest above and beyond
+# running its own test suite, so we both provide our own version in
+# a subdirectory and provide some logic to use a custom version or a system
+# installed version.
+AC_ARG_WITH([gtest],
+            [AS_HELP_STRING([--with-gtest],
+                            [Specifies how to find the gtest package. If no
+                            arguments are given, the default behavior, a
+                            system installed gtest will be used if present,
+                            and an internal version built otherwise. If a
+                            path is provided, the gtest built or installed at
+                            that prefix will be used.])],
+            [],
+            [with_gtest=yes])
+AS_IF([test "x$with_gtest" == "xno"],
+      [AC_MSG_ERROR([
+Support for GoogleTest was explicitly disabled. Currently GoogleMock has a hard
+dependency upon GoogleTest to build, please provide a version, or allow
+GoogleMock to use any installed version and fall back upon its internal
+version.])])
+
+# Setup various GTEST variables. TODO(chandlerc@google.com): When these are
+# used below, they should be used such that any pre-existing values always
+# trump values we set them to, so that they can be used to selectively override
+# details of the detection process.
+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_BUILT_GTEST="no"
+
+# TODO(chandlerc@google.com): This is arbitrary, but we will need to introduce
+# some features to the GoogleTest build system to help support GoogleMock, and
+# at that point it will become more meaningful.
+GTEST_MIN_VERSION="1.0.0"
+
+# Begin filling in variables as we are able.
+AS_IF([test "x${with_gtest}" != "xyes"],
+      [AS_IF([test -x "${with_gtest}/scripts/gtest-config"],
+             [GTEST_CONFIG="${with_gtest}/scripts/gtest-config"],
+             [GTEST_CONFIG="${with_gtest}/bin/gtest-config"])
+      AS_IF([test -x "${GTEST_CONFIG}"], [],
+            [AC_MSG_ERROR([
+Unable to locate either a built or installed Google Test at '${with_gtest}'.])
+            ])])
+
+AS_IF([test -x "${GTEST_CONFIG}"], [],
+      [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])])
+AS_IF([test -x "${GTEST_CONFIG}"],
+      [AC_MSG_CHECKING([for Google Test with version >= ${GTEST_MIN_VERSION}])
+      AS_IF([${GTEST_CONFIG} --min-version=${GTEST_MIN_VERSION}],
+            [AC_MSG_RESULT([yes])
+            HAVE_BUILT_GTEST="yes"],
+            [AC_MSG_RESULT([no])])])
+
+# TODO(chandlerc@google.com): Need to add support for passing a custom prefix
+# into the gtest-config script..
+AS_IF([test "x${HAVE_BUILT_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_MSG_ERROR([TODO(chandlerc@google.com): Need to add support for
+                    building the internal gtest.])])
+
+# TODO(chandlerc@google.com) Check the types, structures, and other compiler
+# and architecture characteristics.
+
+# Output the generated files. No further autoconf macros may be used.
+AC_OUTPUT