[Buildroot] [PATCH V4 1/1] gmock: new package

[Romain Naour <romain.naour@openwide.fr>]

Hi Carlos,

Le 31/07/2015 13:53, Carlos Santos a ?crit :
> Inspired by jMock, EasyMock, and Hamcrest, and designed with C++'s
> specifics in mind, Google C++ Mocking Framework (or Google Mock for
> short) is a library for writing and using C++ mock classes.
> 
> Google Mock:
> 
>   * lets you create mock classes trivially using simple macros,
>   * supports a rich set of matchers and actions,
>   * handles unordered, partially ordered, or completely ordered
>     expectations,
>   * is extensible by users, and
>   * works on Linux, Mac OS X, Windows, Windows Mobile, minGW, and
>     Symbian.
> 
>   http://code.google.com/p/googlemock/
> 
> There are both host and target packages. The target one has include
> files required to compile the tests and the static libraries required
> to link/run them. The host package installs gmock_gen, a Python script
> used to generate code mocks.
> 
> Notice that GMock 1.7.0 requires the Python 2 host package even if
> Python 3 is selected as a target package.
> 
> Signed-off-by: Marcelo Barbosa <marcelo.barbosa@datacom.ind.br>
> Signed-off-by: Carlos Santos <casantos@datacom.ind.br>

Reviewed-by: Romain Naour <romain.naour@openwide.fr>

Best regards,
Romain Naour

> ---
>  package/Config.in                          |  1 +
>  package/gmock/0001-force-use-python2.patch | 20 ++++++++++
>  package/gmock/Config.in                    | 32 +++++++++++++++
>  package/gmock/gmock.hash                   |  2 +
>  package/gmock/gmock.mk                     | 62 ++++++++++++++++++++++++++++++
>  package/gtest/gtest.mk                     |  1 +
>  6 files changed, 118 insertions(+)
>  create mode 100644 package/gmock/0001-force-use-python2.patch
>  create mode 100644 package/gmock/Config.in
>  create mode 100644 package/gmock/gmock.hash
>  create mode 100644 package/gmock/gmock.mk
> 
> diff --git a/package/Config.in b/package/Config.in
> index 43c58ca..70593fb 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -1053,6 +1053,7 @@ menu "Other"
>  	source "package/gflags/Config.in"
>  	source "package/glibmm/Config.in"
>  	source "package/glm/Config.in"
> +	source "package/gmock/Config.in"
>  	source "package/gmp/Config.in"
>  	source "package/gsl/Config.in"
>  	source "package/gtest/Config.in"
> diff --git a/package/gmock/0001-force-use-python2.patch b/package/gmock/0001-force-use-python2.patch
> new file mode 100644
> index 0000000..5dcb231
> --- /dev/null
> +++ b/package/gmock/0001-force-use-python2.patch
> @@ -0,0 +1,20 @@
> +Force use of Python 2 even when Python 3 is the default Python interpreter.
> +
> +Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
> +
> +--- ./gtest/scripts/fuse_gtest_files.py.orig	2013-09-18 14:48:30.000000000 -0300
> ++++ ./gtest/scripts/fuse_gtest_files.py	2015-07-22 15:42:53.291591205 -0300
> +@@ -1,4 +1,4 @@
> +-#!/usr/bin/env python
> ++#!/usr/bin/env python2
> + #
> + # Copyright 2009, Google Inc.
> + # All rights reserved.
> +--- ./scripts/generator/gmock_gen.py.orig	2013-09-18 14:50:15.000000000 -0300
> ++++ ./scripts/generator/gmock_gen.py	2015-07-22 17:06:51.071815634 -0300
> +@@ -1,4 +1,4 @@
> +-#!/usr/bin/env python
> ++#!/usr/bin/env python2
> + #
> + # Copyright 2008 Google Inc. All Rights Reserved.
> + #
> diff --git a/package/gmock/Config.in b/package/gmock/Config.in
> new file mode 100644
> index 0000000..ec3eb92
> --- /dev/null
> +++ b/package/gmock/Config.in
> @@ -0,0 +1,32 @@
> +config BR2_PACKAGE_GMOCK
> +	bool "gmock"
> +	select BR2_PACKAGE_GTEST
> +	depends on BR2_USE_WCHAR
> +	depends on BR2_TOOLCHAIN_HAS_THREADS
> +	depends on BR2_INSTALL_LIBSTDCPP
> +	depends on BR2_USE_MMU # fork()
> +	help
> +	  Inspired by jMock, EasyMock, and Hamcrest, and designed with C++'s
> +	  specifics in mind, Google C++ Mocking Framework (or Google Mock for
> +	  short) is a library for writing and using C++ mock classes.
> +
> +	  Google Mock:
> +
> +	    * lets you create mock classes trivially using simple macros,
> +	    * supports a rich set of matchers and actions,
> +	    * handles unordered, partially ordered, or completely ordered
> +	      expectations,
> +	    * is extensible by users, and
> +	    * works on Linux, Mac OS X, Windows, Windows Mobile, minGW, and
> +	      Symbian.
> +
> +	    http://code.google.com/p/googlemock/
> +
> +	  There are both host and target packages. The target one has include
> +	  files required to compile the tests and the static libraries required
> +	  to link/run them. The host package installs gmock_gen, a Python script
> +	  used to generate code mocks.
> +
> +comment "gmock needs a toolchain w/ C++, wchar, threads"
> +	depends on BR2_USE_MMU
> +	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || !BR2_INSTALL_LIBSTDCPP
> diff --git a/package/gmock/gmock.hash b/package/gmock/gmock.hash
> new file mode 100644
> index 0000000..2b71739
> --- /dev/null
> +++ b/package/gmock/gmock.hash
> @@ -0,0 +1,2 @@
> +# Locally computed
> +sha256 26fcbb5925b74ad5fc8c26b0495dfc96353f4d553492eb97e85a8a6d2f43095b  gmock-1.7.0.zip
> diff --git a/package/gmock/gmock.mk b/package/gmock/gmock.mk
> new file mode 100644
> index 0000000..a0351d0
> --- /dev/null
> +++ b/package/gmock/gmock.mk
> @@ -0,0 +1,62 @@
> +################################################################################
> +#
> +# gmock
> +#
> +################################################################################
> +
> +# Make sure this remains the same version as the gtest one
> +GMOCK_VERSION = 1.7.0
> +GMOCK_SOURCE = gmock-$(GMOCK_VERSION).zip
> +GMOCK_SITE = http://googlemock.googlecode.com/files
> +GMOCK_INSTALL_STAGING = YES
> +GMOCK_INSTALL_TARGET = NO
> +GMOCK_LICENSE = BSD-3c
> +GMOCK_LICENSE_FILES = LICENSE
> +GMOCK_DEPENDENCIES = gtest host-gmock
> +
> +# GMock 1.7.0 relies on Python 2.7 syntax which is NOT compatible with Python3.
> +HOST_GMOCK_DEPENDENCIES = host-python
> +HOST_GMOCK_PYTHONPATH=$(HOST_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/site-packages
> +
> +# Static linking is required in order to keep the GMock package completely
> +# separated from GTest. According to GMock's README file:
> +#
> +#   "Google Mock can be used as a DLL, but the same DLL must contain Google
> +#    Test as well.  See Google Test's README file for instructions on how to
> +#    set up necessary compiler settings".
> +GMOCK_CONF_OPTS = --enable-static --disable-shared
> +
> +define GMOCK_EXTRACT_CMDS
> +	$(UNZIP) $(DL_DIR)/$(GMOCK_SOURCE) -d $(BUILD_DIR)
> +endef
> +
> +# We can't use the default rule for autotools-package staging because it fails
> +# because it tries to rebuild/install gtest stuff and fails after this error:
> +#    "'make install' is dangerous and not supported. Instead, see README for
> +#      how to integrate Google Test into your build system."
> +define GMOCK_INSTALL_STAGING_CMDS
> +	$(INSTALL) -D -m 0755 $(@D)/lib/.libs/libgmock.a $(STAGING_DIR)/usr/lib/libgmock.a
> +	$(INSTALL) -D -m 0755 $(@D)/lib/.libs/libgmock_main.a $(STAGING_DIR)/usr/lib/libgmock_main.a
> +	$(INSTALL) -d -m 0755 $(STAGING_DIR)/usr/include/gmock/
> +	cp -rp $(@D)/include/gmock/* $(STAGING_DIR)/usr/include/gmock/
> +endef
> +
> +# Unzipping inside $(@D) and moving everything from the created subdirectory is
> +# required because unzipping directly in $(BUILD_DIR) would cause host-gmock to
> +# overwrite the gmock subdir instead of unzipping in a host-gmock subdir.
> +define HOST_GMOCK_EXTRACT_CMDS
> +	$(UNZIP) $(DL_DIR)/$(GMOCK_SOURCE) -d $(@D)
> +	mv $(@D)/gmock-$(GMOCK_VERSION)/* $(@D)
> +	rmdir $(@D)/gmock-$(GMOCK_VERSION)
> +endef
> +
> +define HOST_GMOCK_INSTALL_CMDS
> +	$(INSTALL) -D -m 0755 $(@D)/scripts/generator/gmock_gen.py $(HOST_DIR)/usr/bin/gmock_gen.py
> +	ln -sf gmock_gen.py $(HOST_DIR)/usr/bin/gmock_gen
> +	cp -rp $(@D)/scripts/generator/cpp $(HOST_GMOCK_PYTHONPATH)
> +endef
> +
> +$(eval $(autotools-package))
> +# The host package does not build anything, just installs gmock_gen stuff, so
> +# it does not need to be a host-autotools-package.
> +$(eval $(host-generic-package))
> diff --git a/package/gtest/gtest.mk b/package/gtest/gtest.mk
> index 562acf0..da08621 100644
> --- a/package/gtest/gtest.mk
> +++ b/package/gtest/gtest.mk
> @@ -4,6 +4,7 @@
>  #
>  ################################################################################
>  
> +# Make sure this remains the same version as the gmock one
>  GTEST_VERSION = 1.7.0
>  GTEST_SOURCE = gtest-$(GTEST_VERSION).zip
>  GTEST_SITE = http://googletest.googlecode.com/files
>