| === gen_makefile.py |
| |
| This provides a set of top-level makefiles to build variants of the Osmocom |
| source trees. It is inteded for the core network components and related |
| projects, but works generically. |
| |
| The idea is to have all your Osmocom git clones in ./src, while keeping one or |
| more separate build trees in ./make-*. |
| |
| Run ./gen_makefile.py with a choice of projects (2G only or also 3G?) |
| and a choice of configure options. |
| |
| For the clone step to work, you must either provide the --url argument to |
| gen_makefile like |
| ./gen_makefile --url git://git.osmocom.org |
| OR add an SSH config to reach gerrit.osmocom.org as ssh://go; add this to your |
| ~/.ssh/config: |
| host go |
| hostname gerrit.osmocom.org |
| port 29418 |
| |
| |
| Examples: |
| |
| Full 2G and 3G support: |
| |
| ./gen_makefile.py --url=git://git.osmocom.org 3G+2G.deps default.opts iu.opts |
| |
| 2G only (requires to pass no-iu.opts), and a custom dir name of 'make-2G': |
| |
| ./gen_makefile.py 2G.deps default.opts -m make-2G |
| |
| This generates a new dir containing a Makefile. When you run make in it, this |
| will clone the source trees (if not present yet) and build all of them in the |
| right order: |
| |
| cd make-3G+2G-default+iu |
| make |
| |
| If you make modifications in one of the source trees, this Makefile will pick |
| it up, rebuild the project and also rebuild all dependencies (according to the |
| *.deps file the Makefile was generated from). |
| |
| If you modify the *.deps or *.opts file, you can easily run 'make regen' in a |
| make-* subdir to regenerate the Makefile from the same files. |
| |
| In your make-* subdir there are empty status files that are touched for every |
| completed make target. From these, 'make' can detect what needs to be rebuilt. |
| You can manually remove them to force a rebuild of a specific target. |
| |
| For example, if you 'rm .make.libosmocore.autoconf', libosmocore and all |
| projects depending on libosmocore will be rebuilt from scratch. |
| |
| For more details on the *.opts and *.deps syntax, read the docs at the top of |
| ./gen_makefile.py. |
| |
| It is also easily possible to keep sources and build trees in various |
| configurations, see the command line options of ./gen_makefile.py. |
| |
| |
| === Build Environment |
| |
| For dependencies, see |
| |
| https://osmocom.org/projects/cellular-infrastructure/wiki/Build_from_Source |
| |
| Furthermore, note that the makefiles by default install to /usr/local/*, |
| so if your system doesn't have this by default, you should probably add |
| |
| export LD_LIBRARY_PATH="/usr/local/lib" |
| |
| and |
| |
| export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig" |
| |
| to your environment. To use the installed binaries after installation, also |
| |
| export PATH="$PATH:/usr/local/bin" |
| |
| |
| === osmo-uninstall.sh |
| |
| Remove osmocom built binaries and headers from given prefix, |
| default is /usr/local. |
| |
| |
| === src/* |
| |
| Find other useful scripts in src/, see src/README. |