diff options
| -rw-r--r-- | BOOTSTRAP-UNIX.cli | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/BOOTSTRAP-UNIX.cli b/BOOTSTRAP-UNIX.cli index e1aac8c..f0ff600 100644 --- a/BOOTSTRAP-UNIX.cli +++ b/BOOTSTRAP-UNIX.cli @@ -64,11 +64,11 @@ reviewing the steps, you are happy with using the defaults, run the outlined below but only allows you to customize the compiler, installation directory, and a few other things (run \c{build.sh -h} for usage). -For example, this command will use \c{g++-5} and install the toolchain into +For example, this command will use \c{g++} and install the toolchain into \c{/usr/local/}. \ -$ ./build.sh g++-5 +$ ./build.sh g++ \ While this will use Clang and install into \c{/opt/build2}: @@ -217,15 +217,17 @@ toolchain. If for some reason you prefer not to build from packages (for example, because the machine is offline), then you can convert this step into a local installation and skip the rest. For this you will need to change the \c{configure} and \c{install} command lines above along these lines (see -also a note on the following step about only building shared libraries): +also notes on the following step about only building shared libraries and +private installation subdirectory): \ -$ build2/build2/b-boot configure \ - config.cxx=g++ \ - config.cc.coptions=-O3 \ - config.bin.lib=shared \ - config.bin.rpath=/usr/local/lib \ - config.install.root=/usr/local \ +$ build2/build2/b-boot configure \ + config.cxx=g++ \ + config.cc.coptions=-O3 \ + config.bin.lib=shared \ + config.bin.rpath=/usr/local/lib/build2 \ + config.install.root=/usr/local \ + config.install.private=build2 \ config.install.sudo=sudo $ build2/build2/b-boot install: build2/ bpkg/ bdep/ @@ -255,19 +257,29 @@ $ cd .. # Back to build2-build/ $ mkdir build2-toolchain-X.Y $ cd build2-toolchain-X.Y -$ bpkg-stage create \ - cc \ - config.cxx=g++ \ - config.cc.coptions=-O3 \ - config.bin.lib=shared \ - config.bin.rpath=/usr/local/lib \ - config.install.root=/usr/local \ +$ bpkg-stage create \ + cc \ + config.cxx=g++ \ + config.cc.coptions=-O3 \ + config.bin.lib=shared \ + config.bin.rpath=/usr/local/lib/build2 \ + config.install.root=/usr/local \ + config.install.private=build2 \ config.install.sudo=sudo \ \N|The above configuration will only build shared libraries. If you would like to build both shared and static, remove \c{config.bin.lib=shared}.| +\N|The above configuration will install shared libraries that \c{build2} +depends on into a private subdirectory. This is primarily useful when +installing into a shared location, such as \c{/usr/local/}. By hiding the +libraries in the private subdirectory we make sure that they will not +interfere with anything that is already installed into such a shared location +and that any further such installations won't interfere with \c{build2}. If, +however, you are installing into a private location, such as \c{/opt/build2/}, +then you can remove \c{config.install.private=build2}.| + Next, we add the package repository, build, and install: \ |