~epics-core/epics-base/+git/make:rpath-origin

Branch merges

Propose for merging

Merged into ~epics-core/epics-base/+git/epics-base:7.0 at revision 02bec52f0a966381a43149e685afb28b68fb2939

Andrew Johnson: Approve on 2019-10-04

Martin Konrad (community): Approve (c++ part only) on 2019-09-18

mdavidsaver: Approve on 2019-06-25

Diff: 1096 lines (+673/-194)

21 files modified

.travis.yml (+1/-1)
configure/CONFIG_BASE (+2/-0)
configure/CONFIG_COMMON (+2/-0)
configure/CONFIG_SITE (+9/-1)
configure/RULES_BUILD (+7/-0)
configure/os/CONFIG.Common.linuxCommon (+2/-0)
modules/database/src/std/softIoc/softMain.cpp (+204/-192)
modules/libcom/src/misc/unixFileName.h (+22/-0)
modules/libcom/src/osi/Makefile (+1/-0)
modules/libcom/src/osi/os/Darwin/osdgetexec.c (+50/-0)
modules/libcom/src/osi/os/Linux/osdgetexec.c (+54/-0)
modules/libcom/src/osi/os/WIN32/osdgetexec.c (+52/-0)
modules/libcom/src/osi/os/WIN32/osiFileName.h (+22/-0)
modules/libcom/src/osi/os/cygwin32/osiFileName.h (+22/-0)
modules/libcom/src/osi/os/default/osdgetexec.c (+14/-0)
modules/libcom/src/osi/os/freebsd/osdgetexec.c (+68/-0)
modules/libcom/src/osi/os/solaris/osdgetexec.c (+30/-0)
modules/libcom/test/Makefile (+5/-0)
modules/libcom/test/testexecname.c (+24/-0)
src/tools/Makefile (+2/-0)
src/tools/makeRPath.py (+80/-0)

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784d619... by mdavidsaver on 2019-06-24

makeRPath allow multiple root directories

Allows handling of complex situations like a package
build where some libraries are in a staging area,
but will be copied to the same final location.

eg.

LINKER_ORIGIN_ROOT=/usr/lib/epics:/build/mymodule

Where build TOP is /build/mymodule

ea1b208... by mdavidsaver on 2019-06-24

redo softIoc to be more c++y

87d5ca1... by mdavidsaver on 2019-06-24

rpath $ORIGIN doc

f5194b2... by mdavidsaver on 2018-12-13

older binutils compat

7bdbded... by mdavidsaver on 2018-11-21

travis-ci test rpath $ORIGIN

84831e1... by mdavidsaver on 2018-04-26

epicsGetExecName WIN32, Darwin, solaris, freebsd

3234058... by mdavidsaver on 2018-04-26

epicsGetExecDir() paths relative to executable

For linux, enable softIoc to find .dbd relative to the executable
location.

The same could be done for other targets

*bsd
  may have symlink /proc/curproc/file
  fallback to sysctl() with KERN_PROC_PATHNAME

solaris
  getexecname()

mac
  _NSGetExecutablePath()

WIN32
  GetModuleFileName(NULL)

others
  out of luck...

4ee3cbf... by mdavidsaver on 2018-03-15

LINKER_USE_RPATH=ORIGIN

Use Linux specific linker trick to allow relocation
of built tree.

relative rpath

use $ORIGIN to reference libraries in other modules
by relative path.

fix rel. RPATH

383b6b1... by mdavidsaver on 2018-11-14

add aslibtest

bb19bd5... by mdavidsaver on 2018-11-14

asLib add asInitMem()