{systemd,udev}.pc: add names with underscores, deprecate the old ones

The names with multiple lowercase words run together are hard to read.  We
started that way with very short names like rootprefix, but then same pattern
was applied to longer and longer names. Looking at the body of .pc files
available on my machine, many packages use underscores; let's do the same. Old
names are kept for compatiblity, so this is backwards compatible.

diff --git a/src/core/systemd.pc.in b/src/core/systemd.pc.in
index 8331832c7a208dcfe7d380cd30599682431da8f8..da7e74ed7bcf0d7ed029100a5a6add8d52d1588d 100644 (file)
--- a/src/core/systemd.pc.in
+++ b/src/core/systemd.pc.in
@@ -7,36 +7,93 @@
 #  the Free Software Foundation; either version 2.1 of the License, or
 #  (at your option) any later version.
 
+# Names with prefixes are prefered, and the run-together names should be
+# considered deprecated (though there is no plan to remove them). New names
+# shall have underscores.
+
 prefix=@prefix@
-rootprefix=@rootprefix_noslash@
-sysconfdir=@sysconfdir@
-systemdutildir=${rootprefix}/lib/systemd
-systemdsystemunitdir=${rootprefix}/lib/systemd/system
-systemdsystempresetdir=${rootprefix}/lib/systemd/system-preset
-systemduserunitdir=${prefix}/lib/systemd/user
-systemduserpresetdir=${prefix}/lib/systemd/user-preset
-systemdsystemconfdir=${sysconfdir}/systemd/system
-systemduserconfdir=${sysconfdir}/systemd/user
-systemdsystemunitpath=${systemdsystemconfdir}:/etc/systemd/system:/run/systemd/system:/usr/local/lib/systemd/system:${systemdsystemunitdir}:/usr/lib/systemd/system:/lib/systemd/system
-systemduserunitpath=${systemduserconfdir}:/etc/systemd/user:/run/systemd/user:/usr/local/lib/systemd/user:/usr/local/share/systemd/user:${systemduserunitdir}:/usr/lib/systemd/user:/usr/share/systemd/user
-systemdsystemgeneratordir=${rootprefix}/lib/systemd/system-generators
-systemdusergeneratordir=${prefix}/lib/systemd/user-generators
-systemdsystemgeneratorpath=/run/systemd/system-generators:/etc/systemd/system-generators:/usr/local/lib/systemd/system-generators:${systemdsystemgeneratordir}
-systemdusergeneratorpath=/run/systemd/user-generators:/etc/systemd/user-generators:/usr/local/lib/systemd/user-generators:${systemdusergeneratordir}
-systemdsleepdir=${rootprefix}/lib/systemd/system-sleep
-systemdshutdowndir=${rootprefix}/lib/systemd/system-shutdown
-tmpfilesdir=${prefix}/lib/tmpfiles.d
-sysusersdir=${prefix}/lib/sysusers.d
-sysctldir=${prefix}/lib/sysctl.d
-binfmtdir=${prefix}/lib/binfmt.d
-modulesloaddir=${prefix}/lib/modules-load.d
-catalogdir=${prefix}/lib/systemd/catalog
-systemuidmax=@systemuidmax@
-systemgidmax=@systemgidmax@
-dynamicuidmin=@dynamicuidmin@
-dynamicuidmax=@dynamicuidmax@
-containeruidbasemin=@containeruidbasemin@
-containeruidbasemax=@containeruidbasemax@
+root_prefix=@rootprefix_noslash@
+rootprefix=${root_prefix}
+sysconf_dir=@sysconfdir@
+sysconfdir=${sysconf_dir}
+
+systemd_util_dir=${root_prefix}/lib/systemd
+systemdutildir=${systemd_util_dir}
+
+systemd_system_unit_dir=${rootprefix}/lib/systemd/system
+systemdsystemunitdir=${systemd_system_unit_dir}
+
+systemd_system_preset_dir=${rootprefix}/lib/systemd/system-preset
+systemdsystempresetdir=${systemd_system_preset_dir}
+
+systemd_user_unit_dir=${prefix}/lib/systemd/user
+systemduserunitdir=${systemd_user_unit_dir}
+
+systemd_user_preset_dir=${prefix}/lib/systemd/user-preset
+systemduserpresetdir=${systemd_user_preset_dir}
+
+systemd_system_conf_dir=${sysconfdir}/systemd/system
+systemdsystemconfdir=${systemd_system_conf_dir}
+
+systemd_user_conf_dir=${sysconfdir}/systemd/user
+systemduserconfdir=${systemd_user_conf_dir}
+
+systemd_system_unit_path=${systemd_system_conf_dir}:/etc/systemd/system:/run/systemd/system:/usr/local/lib/systemd/system:${systemd_system_unit_dir}:/usr/lib/systemd/system:/lib/systemd/system
+systemdsystemunitpath=${systemd_system_unit_path}
+
+systemd_user_unit_path=${systemd_user_conf_dir}:/etc/systemd/user:/run/systemd/user:/usr/local/lib/systemd/user:/usr/local/share/systemd/user:${systemd_user_unit_dir}:/usr/lib/systemd/user:/usr/share/systemd/user
+systemduserunitpath=${systemd_user_unit_path}
+
+systemd_system_generator_dir=${root_prefix}/lib/systemd/system-generators
+systemdsystemgeneratordir=${systemd_system_generator_dir}
+
+systemd_user_generator_dir=${prefix}/lib/systemd/user-generators
+systemdusergeneratordir=${systemd_user_generator_dir}
+
+systemd_system_generator_path=/run/systemd/system-generators:/etc/systemd/system-generators:/usr/local/lib/systemd/system-generators:${systemd_system_generator_dir}
+systemdsystemgeneratorpath=${systemd_system_generator_path}
+
+systemd_user_generator_path=/run/systemd/user-generators:/etc/systemd/user-generators:/usr/local/lib/systemd/user-generators:${systemd_user_generator_dir}
+systemdusergeneratorpath=${systemd_user_generator_path}
+
+systemd_sleep_dir=${root_prefix}/lib/systemd/system-sleep
+systemdsleepdir=${systemd_sleep_dir}
+
+systemd_shutdown_dir=${root_prefix}/lib/systemd/system-shutdown
+systemdshutdowndir=${systemd_shutdown_dir}
+
+tmpfiles_dir=${prefix}/lib/tmpfiles.d
+tmpfilesdir=${tmpfiles_dir}
+
+sysusers_dir=${prefix}/lib/sysusers.d
+sysusersdir=${sysusers_dir}
+
+sysctl_dir=${prefix}/lib/sysctl.d
+sysctldir=${sysctl_dir}
+
+binfmt_dir=${prefix}/lib/binfmt.d
+binfmtdir=${binfmt_dir}
+
+modules_load_dir=${prefix}/lib/modules-load.d
+modulesloaddir=${modules_load_dir}
+
+catalog_dir=${prefix}/lib/systemd/catalog
+catalogdir=${catalog_dir}
+
+system_uid_max=@systemuidmax@
+systemuidmax=${system_uid_max}
+system_gid_max=@systemgidmax@
+systemgidmax=${system_gid_max}
+
+dynamic_uid_min=@dynamicuidmin@
+dynamicuidmin=${dynamic_uid_min}
+dynamic_uid_max=@dynamicuidmax@
+dynamicuidmax=${dynamic_uid_max}
+
+container_uid_base_min=@containeruidbasemin@
+containeruidbasemin=${container_uid_base_min}
+container_uid_base_max=@containeruidbasemax@
+containeruidbasemax=${container_uid_base_max}
 
 Name: systemd
 Description: systemd System and Service Manager

diff --git a/src/udev/udev.pc.in b/src/udev/udev.pc.in
index 5acbb2d01a95791740837eb20e0893fb6699a913..7b4f4006b56d405a42d39d786eaf37cef645310d 100644 (file)
--- a/src/udev/udev.pc.in
+++ b/src/udev/udev.pc.in
@@ -2,4 +2,5 @@ Name: udev
 Description: udev
 Version: @PROJECT_VERSION@
 
-udevdir=@udevlibexecdir@
+udev_dir=@udevlibexecdir@
+udevdir=${udev_dir}