| # The code here was picked up from the `rules_foreign_cc` openssl example |
| # https://github.com/bazelbuild/rules_foreign_cc/tree/0.5.1/examples/third_party/openssl |
| |
| load("@rules_foreign_cc//foreign_cc:defs.bzl", "configure_make", "configure_make_variant") |
| |
| # Read https://wiki.openssl.org/index.php/Compilation_and_Installation |
| |
| filegroup( |
| name = "all_srcs", |
| srcs = glob(["**"]), |
| ) |
| |
| CONFIGURE_OPTIONS = [ |
| "no-comp", |
| "no-idea", |
| "no-weak-ssl-ciphers", |
| "no-shared", |
| ] |
| |
| LIB_NAME = "openssl" |
| |
| MAKE_TARGETS = [ |
| "build_libs", |
| "install_dev", |
| ] |
| |
| config_setting( |
| name = "msvc_compiler", |
| flag_values = { |
| "@bazel_tools//tools/cpp:compiler": "msvc-cl", |
| }, |
| visibility = ["//visibility:public"], |
| ) |
| |
| alias( |
| name = "openssl", |
| actual = select({ |
| ":msvc_compiler": "openssl_msvc", |
| "//conditions:default": "openssl_default", |
| }), |
| visibility = ["//visibility:public"], |
| ) |
| |
| configure_make_variant( |
| name = "openssl_msvc", |
| build_data = [ |
| "@nasm_windows//:nasm", |
| "@perl_windows//:perl", |
| ], |
| configure_command = "Configure", |
| configure_in_place = True, |
| configure_options = CONFIGURE_OPTIONS + [ |
| "VC-WIN64A", |
| # Unset Microsoft Assembler (MASM) flags set by built-in MSVC toolchain, |
| # as NASM is unsed to build OpenSSL rather than MASM |
| "ASFLAGS=\" \"", |
| ], |
| configure_prefix = "$PERL", |
| env = { |
| # The Zi flag must be set otherwise OpenSSL fails to build due to missing .pdb files |
| "CFLAGS": "-Zi", |
| "PATH": "$(dirname $(execpath @nasm_windows//:nasm)):$PATH", |
| "PERL": "$(execpath @perl_windows//:perl)", |
| }, |
| lib_name = LIB_NAME, |
| lib_source = ":all_srcs", |
| out_static_libs = [ |
| "libssl.lib", |
| "libcrypto.lib", |
| ], |
| targets = MAKE_TARGETS, |
| toolchain = "@rules_foreign_cc//toolchains:preinstalled_nmake_toolchain", |
| ) |
| |
| configure_make( |
| name = "openssl_default", |
| configure_command = "config", |
| configure_in_place = True, |
| configure_options = CONFIGURE_OPTIONS, |
| env = select({ |
| "@platforms//os:macos": {"AR": ""}, |
| "//conditions:default": {}, |
| }), |
| lib_name = LIB_NAME, |
| lib_source = ":all_srcs", |
| # Note that for Linux builds, libssl must come before libcrypto on the linker command-line. |
| # As such, libssl must be listed before libcrypto |
| out_static_libs = [ |
| "libssl.a", |
| "libcrypto.a", |
| ], |
| targets = MAKE_TARGETS, |
| ) |
| |
| filegroup( |
| name = "gen_dir", |
| srcs = [":openssl"], |
| output_group = "gen_dir", |
| visibility = ["//visibility:public"], |
| ) |