migrate fully to meson build system

- drop old build system
- move shared include and source files to common directory
- drop "rc-" prefix from shared include and source files
- move executable-specific code to individual directories under src
- adjust top-level .gitignore file for new build system

This closes #489.

.gitignore

@@ -9,8 +9,4 @@ core
 .gdb_history
 .gdbinit
 
-.depend
-*.a
-*.o
-*.So
-lib*.so
+build

NEWS.md

@@ -4,6 +4,10 @@ OpenRC NEWS
 This file will contain a list of notable changes for each release. Note
 the information in this file is in reverse order.
 
+## OpenRC 0.45
+
+The old make-based build system is removed in this release.
+
 ## OpenRC 0.44
 
 This version is the first to use a meson-based build system.

README.md

@@ -9,72 +9,16 @@ system-provided init program, normally `/sbin/init`.
 OpenRC uses the  [meson](http://mesonbuild.com) build system, so use the
 usual methods for this build system to build and install.
 
-The old build system is still available for the 0.44.x branch, but it is
-considered deprecated and will be removed. The previous documentation is
-below.
-
-## Installation (historical)
-
-OpenRC requires GNU make.
-
-Once you have GNU Make installed, the default OpenRC installation can be
-executed using this command:
-
-`make install`
-
-## Configuration (historical)
-
-You may wish to configure the installation by passing one or more of the
-below arguments to the make command
-
-```
-PROGLDFLAGS=-static
-LIBNAME=lib64
-DESTDIR=/tmp/openrc-image
-MKBASHCOMP=no
-MKNET=no
-MKPAM=pam
-MKCAP=yes
-MKPREFIX=yes
-MKPKGCONFIG=no
-MKSELINUX=yes
-MKSTATICLIBS=no
-MKSYSVINIT=yes
-MKTERMCAP=ncurses
-MKTERMCAP=termcap
-MKZSHCOMP=no
-PKG_PREFIX=/usr/pkg
-LOCAL_PREFIX=/usr/local
-PREFIX=/usr/local
-BRANDING=\"Gentoo/$(uname -s)\"
-SH=/bin/sh
-```
-
 ## Notes
 
 We don't support building a static OpenRC with PAM.
 
-You may need to use `PROGLDFLAGS=-Wl,-Bstatic` on glibc instead of just `-static`
-(This is now handled by the meson build system).
-
-If you are building OpenRC for a Gentoo Prefix installation, add `MKPREFIX=yes`
-(this is not supported in the meson build currently, but patches are welcome).
-
 `PKG_PREFIX` should be set to where packages install to by default.
 
 `LOCAL_PREFIX` should be set to where user maintained packages are.
 Only set `LOCAL_PREFIX` if different from `PKG_PREFIX`.
 
-`PREFIX` should be set when OpenRC is not installed to /.
-
-If any of the following files exist then we do not overwrite them
-
-```
-/etc/devd.conf
-/etc/rc
-/etc/rc.shutdown
-/etc/conf.d/*
-```
+`ROOTPREFIX` should be set when the root path is different from '/'.
 
 `rc` and `rc.shutdown` are the hooks from the BSD init into OpenRC.
 

meson.build

@@ -182,7 +182,7 @@ cc_warning_flags = cc.get_supported_arguments(cc_warning_flags_test)
 cc_flags = [cc_debug_flags, cc_os_flags, cc_warning_flags]
 add_project_arguments(cc_flags, language : 'c')
 
-incdir = include_directories('src/includes')
+incdir = include_directories('src/shared')
 einfo_incdir = include_directories('src/libeinfo')
 rc_incdir = include_directories('src/librc')
 
@@ -201,7 +201,6 @@ subdir('init.d')
 subdir('local.d')
 subdir('man')
 subdir('pkgconfig')
-subdir('scripts')
 subdir('sh')
 subdir('src')
 subdir('support')