blob: c317979f47e07d720ace6efab180d3fdbc5528fb [file] [log] [blame]
AC_INIT([Google C++ Mocking Framework],
[1.1.0],
[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])
AC_CONFIG_FILES([scripts/gmock-config], [chmod +x scripts/gmock-config])
# 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 "$PYTHON" != ":"])
# TODO(chandlerc@google.com) Check for the necessary system headers.
# GoogleMock currently has hard dependencies upon GoogleTest above and beyond
# running its own test suite, so we both provide our own version in
# a subdirectory and provide some logic to use a custom version or a system
# installed version.
AC_ARG_WITH([gtest],
[AS_HELP_STRING([--with-gtest],
[Specifies how to find the gtest package. If no
arguments are given, the default behavior, a
system installed gtest will be used if present,
and an internal version built otherwise. If a
path is provided, the gtest built or installed at
that prefix will be used.])],
[],
[with_gtest=yes])
AC_ARG_ENABLE([external-gtest],
[AS_HELP_STRING([--disable-external-gtest],
[Disables any detection or use of a system
installed or user provided gtest. Any option to
'--with-gtest' is ignored. (Default is enabled.)])
], [], [enable_external_gtest=yes])
AS_IF([test "x$with_gtest" == "xno"],
[AC_MSG_ERROR([dnl
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"
GTEST_MIN_VERSION="1.2.1"
AS_IF([test "x${enable_external_gtest}" = "xyes"],
[# Begin filling in variables as we are able.
AS_IF([test "x${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([dnl
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 version >= ${GTEST_MIN_VERSION}])
AS_IF([${GTEST_CONFIG} --min-version=${GTEST_MIN_VERSION}],
[AC_MSG_RESULT([yes])
HAVE_BUILT_GTEST="yes"],
[AC_MSG_RESULT([no])])])])
AS_IF([test "x${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=`${GTEST_CONFIG} --version`],
[AC_CONFIG_SUBDIRS([gtest])
# GTEST_CONFIG needs to be executable both in a Makefile environmont and
# in a shell script environment, so resolve an absolute path for it here.
GTEST_CONFIG="`pwd -P`/gtest/scripts/gtest-config"
GTEST_CPPFLAGS='-I$(top_srcdir)/gtest/include'
GTEST_CXXFLAGS='-g'
GTEST_LDFLAGS=''
GTEST_LIBS='$(top_builddir)/gtest/lib/libgtest.la'
GTEST_VERSION="${GTEST_MIN_VERSION}"])
# 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