Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

test_requires() to define test requirements instead of the legacy self.build_requires(..., force_host_context). • Use self.tool_requires() to define the legacy build_requires. Listing 3: From: from conans build_requirements(self): self.build_requires("nasm/2.15.05") self.build_requires("gtest/0.1", force_host_context=True) 8 Chapter 2. Conan migration guide to 2.0 Conan Documentation, Release 1.55.0 Listing 4: a self.conf object available with the aggregated configuration from all the recipes in the build context: from conan import ConanFile class Pkg(ConanFile): settings = "os", "compiler", "build_type", "arch"

test_requires() to define test requirements instead of the legacy self.build_requires(..., force_host_context). • Use self.tool_requires() to define the legacy build_requires. Listing 3: From: from conans build_requirements(self): self.build_requires("nasm/2.15.05") self.build_requires("gtest/0.1", force_host_context=True) 8 Chapter 2. Conan migration guide to 2.0 Conan Documentation, Release 1.54.0 Listing 4: a self.conf object available with the aggregated configuration from all the recipes in the build context: from conan import ConanFile class Pkg(ConanFile): settings = "os", "compiler", "build_type", "arch"

test_requires() to define test requirements instead of the legacy self.build_requires(..., force_host_context). • Use self.tool_requires() to define the legacy build_requires. Listing 3: From: from conans build_requirements(self): self.build_requires("nasm/2.15.05") self.build_requires("gtest/0.1", force_host_context=True) 8 Chapter 2. Conan migration guide to 2.0 Conan Documentation, Release 1.53.0 Listing 4: a self.conf object available with the aggregated configuration from all the recipes in the build context: from conan import ConanFile class Pkg(ConanFile): settings = "os", "compiler", "build_type", "arch"

Check if Conan is installed correctly. Run the following command in your console: $ conan The response should be similar to: Consumer commands install Installs the requirements specified in a recipe compiler >= 5.1, Conan will set the compiler.libcxx to the old ABI for backwards compatibility. In the context of this getting started example, this is a bad choice though: Recent gcc versions will compile the previous page) poco/1.9.4 openssl/1.0.2t ID: eb50d18a5a5d59bd0c332464a4c348ab65e353bf BuildID: None Context: host Remote: conancenter=https://center.conan.io URL: https://github.com/conan-io/conan-center-index

test_requires() to define test requirements instead of the legacy self.build_requires(..., force_host_context). • Use self.tool_requires() to define the legacy build_requires. Listing 3: From: from conans build_requirements(self): self.build_requires("nasm/2.15.05") self.build_requires("gtest/0.1", force_host_context=True) 8 Chapter 2. Conan migration guide to 2.0 Conan Documentation, Release 1.56.0 Listing 4: a self.conf object available with the aggregated configuration from all the recipes in the build context: from conan import ConanFile class Pkg(ConanFile): settings = "os", "compiler", "build_type", "arch"