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This commit has a new binding scheme in builing OpenSSL-1.1.0 library with Node. OpenSSL-1.1.0 uses a new build system with perl for various supported platforms. See `Configurations/README` and `Configurations/README.design` in the OpenSSL source for details. In order to build OpenSSL library without perl in the build of Node for various supported platforms, platform dependent files (e.g. asm and header files ) are pre-generated and stored into the `config/arch` directory. - Makefile and generate_gypi.pl Makefile has supported platform list and generates and copies platform dependent files (e.g. asm files) into arch directory with generate_gypi.pl. Platform dependent gypi files also created obtaining build information from `configdata.pm` that is generated with `Configure` in the OpenSSL build system. For Windows, `Configure` generates makefile that is only available to nmake command. Since nmake is not supported in Linux, `Makefile_VC-WIN32` and `Makefile_VC-WIN64A` are made created by hand for the use of GNU make. If make rules or targets are changed in the version up of OpenSSL, they should be also updated. The following files are used in upgrading openssl-1.1.0. - gyp and gypi files openssl.gyp has two targets of openssl and openssl-cli referred from node.gyp. They includes asm and no_asm gypi files with arch dependent gypi according to its build options and platforms . The gyp data which is common with asm and no_asm are stored in openssl_common.gypi. - header files bn_conf.h, dso_conf.h and opensslconf.h are platform dependent in the OpenSSL sources. They are replaced with *.h.tmpl files to include the file in the `../../../config/` and referred to each arch files that depends on asm and no-asm option. Fixes: https://github.com/nodejs/node/issues/4270 PR-URL: https://github.com/nodejs/node/pull/19794 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rod Vagg <rod@vagg.org> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
79 lines
3.6 KiB
Markdown
79 lines
3.6 KiB
Markdown
This has a new binding scheme in building OpenSSL-1.1.0 library with
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Node.js. OpenSSL-1.1.0 uses a new build system with `Perl` for various
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supported platforms. See `openssl/Configurations/README` and
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`openssl/Configurations/README.design` in the OpenSSL source for
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details.
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In order to build OpenSSL library without `Perl` in the build of Node.js
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for various supported platforms, platform dependent files (e.g. asm
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and header files ) are pre-generated and stored into the
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`config/archs` directory.
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- `config/Makefile` and `config/generate_gypi.pl`
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Makefile has supported platform list and generates and copies
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platform dependent files (e.g. asm files) into arch directory with
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`generate_gypi.pl`. Platform dependent gypi files also created
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obtaining build information from `configdata.pm` that is generated
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with `Configure` in the OpenSSL build system.
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For Windows, `Configure` generates `makefile` that is only available
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to `nmake` command. `config/Makefile_VC-WIN32` and
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`config/Makefile_VC-WIN64A` are made by hand for the use of GNU
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make. If `makefile` rules or targets are changed in the version up
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of OpenSSL, they should be also updated.
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- gyp and gypi files (`openssl*.{gyp,gypi}`)
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`openssl.gyp` has two targets of openssl and openssl-cli referred
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from `node.gyp`. They include asm and no_asm gypi files with arch
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dependent gypi according to its build options and platforms. The
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gyp data which is common with asm and no_asm are stored in
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`openssl_common.gypi`.
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- header files (`config/*.{h,h.tmpl}`)
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`bn_conf.h`, `dso_conf.h` and `opensslconf.h` are platform dependent
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in the OpenSSL sources. They are replaced with `config/*.h.tmpl`
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files to include the file in the `../../../config/` and referred to
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each arch file that depends on asm and no-asm option.
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### Supported architectures for use of ASM
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Here is a list of supported architectures for use of ASM in OpenSSL.
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| --dest-os | --dest-cpu | OpenSSL target arch | CI |
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| --------- | ---------- | -------------------- | --- |
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| aix | ppc | aix-gcc | o |
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| aix | ppc64 | aix64-gcc | o |
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| linux | ia32 | linux-elf | o |
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| linux | x32 | linux-x32 | - |
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| linux | x64 | linux-x86_64 | o |
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| linux | arm | linux-armv4 | o |
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| linux | arm64 | linux-aarch64 | o |
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| linux | ppc | linux-ppc | o |
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| linux | ppc64 | linux-ppc64 | o |
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| linux | ppc64(*1) | linux-ppc64le | o |
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| linux | s390 | linux32-s390x | o |
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| linux | s390x | linux64-s390x | o |
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| mac | ia32 | darwin-i386-cc | - |
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| mac | x64 | darwin64-x86-cc | o |
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| win | ia32 | VC-WIN32 | - |
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| win | x64 | VC-WIN64A | o |
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| solaris | ia32 | solaris-x86-gcc | o |
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| solaris | x64 | solaris64-x86_64-gcc | o |
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| freebsd | ia32 | BSD-x86 | - |
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| freebsd | x64 | BSD-x86_64 | o |
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| openbsd | ia32 | BSD-x86 | - |
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| openbsd | x64 | BSD-x86_64 | - |
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| others | others | linux-elf | - |
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(*1: This needs to be configured with the variable of node_byteorder:
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little)
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These are listed in [config/Makefile](config/Makefile).
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Please refer [config/opensslconf_asm.h](config/opensslconf_asm.h) for details.
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### Upgrading OpenSSL
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Please refer [config/README.md](config/README.md).
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