epics/epics-base
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

Added stuff about CONFIG_SITE.BUILD_ARCH.ARCH

Browse Source
This commit is contained in:
Matt Needes
1994-08-22 16:54:55 +00:00
parent 19da25bab3
commit 445ed88df8
1 changed files with 47 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
README
View File

@@ -32,6 +32,7 @@ This is to turn off the annoying messages GNU make produces upon
1.1 To configure EPICS, edit the following files:
base/config/CONFIG_SITE - Build choices/HOST_ARCH/Vx location.
base/config/CONFIG_SITE.* - Location of X, etc.
base/config/CONFIG - For overriding specific variables.
1.2 To add a target architecture to EPICS:
@@ -118,7 +119,9 @@ contains the following variables:
ARCH_CLASS: 68k / sun4 / hp700 / etc.
Architecture dependent build flags. The flag names / contents
depend on your architecture class.
----------------------------------------------------------------------------
CONFIG_SITE.BUILD_TYPE.ARCH_CLASS - Contains definitions of where to
find things, like X11 / Motif, etc.
----------------------------------------------------------------------------
CONFIG.BUILD_TYPE.ARCH_CLASS - Contains definitions pertaining to a
particular architecture class. This file's primary usefulness is to
@@ -165,54 +168,56 @@ RULES.Unix - - -
src/db/Makefile.Vx (An example EPICS makefile)
^ ^ ^
| | +--- 3. RULES.Vx
| | Default rules.
| |
| +------- 2. CONFIG
| ^ ^ ^ ^
| | | | |
| | | | +--- 1. CONFIG_SITE
| | | | HOST_ARCH = sun4
| | | | BUILD_ARCHS = $(HOST_ARCH) mv167 hkv2f
| | | | VX_DIR = /vxworks
| | | | More.
| | | +----- 2. CONFIG_COMMON
| | | General info about base.
| | +------- 3. CONFIG_ARCH.hkv2f
| | BUILD_TYPE = Vx
| | ARCH_CLASS = 68k
| | Arch Specific Compiler Flag Setup
| +--------- 4. CONFIG.Vx.68k
| | +--- 3. RULES.Vx
| | Default rules.
| +------- 2. CONFIG
| ^ ^ ^ ^ ^
| | | | | |
| | | | | +- 1. CONFIG_SITE
| | | | | HOST_ARCH = sun4
| | | | | BUILD_ARCHS = $(HOST_ARCH) mv167 hkv2f
| | | | | VX_DIR = /vxworks
| | | | | More.
| | | | +--- 2. CONFIG_COMMON
| | | | General info about base.
| | | +----- 3. CONFIG_ARCH.hkv2f
| | | BUILD_TYPE = Vx
| | | ARCH_CLASS = 68k
| | | Arch Specific Compiler Flag Setup
| | +------- 4. CONFIG_SITE.Vx.68k
| | Directory locations
| +--------- 5. CONFIG.Vx.68k
| Compiler/utility setup for ARCH_CLASS
+---------- 1. Target.include
T_A definition (target architecture).
+---------- 1. Target.include
T_A definition (target architecture)
---------------------------- sun4 example --------------------------------
(files are numbered in the order of their inclusion)
src/db/Makefile.Unix (An example EPICS makefile)
src/db/Makefile.Unix (An example EPICS makefile)
^ ^ ^
| | +--- 3. RULES.Unix
| | Default rules.
| |
| +------- 2. CONFIG
| ^ ^ ^ ^
| | | | |
| | | | +--- 1. CONFIG_SITE
| | | | HOST_ARCH = sun4
| | | | BUILD_ARCHS = $(HOST_ARCH) mv167 hkv2f
| | | | VX_DIR = /vxworks
| | | | Lots More.
| | | +----- 2. CONFIG_COMMON
| | | General info about base.
| | +------- 3. CONFIG_ARCH.sun4
| | BUILD_TYPE = Unix
| | ARCH_CLASS = sun4
| | Arch Specific Compiler Flag Setup
| +--------- 4. CONFIG.Unix.sun4
| | +--- 3. RULES.Unix
| | Default rules.
| +------- 2. CONFIG
| ^ ^ ^ ^ ^
| | | | | |
| | | | | +- 1. CONFIG_SITE
| | | | | HOST_ARCH = sun4
| | | | | BUILD_ARCHS = $(HOST_ARCH) mv167 hkv2f
| | | | | VX_DIR = /vxworks
| | | | | More.
| | | | +--- 2. CONFIG_COMMON
| | | | General info about base.
| | | +----- 3. CONFIG_ARCH.sun4
| | | BUILD_TYPE = Unix
| | | ARCH_CLASS = sun4
| | | Arch Specific Compiler Flag Setup
| | +------- 4. CONFIG_SITE.Unix.sun4
| | Directory locations
| +--------- 5. CONFIG.Unix.sun4
| Compiler/utility setup for ARCH_CLASS
+---------- 1. Target.include
T_A definition (target architecture).
+---------- 1. Target.include
T_A definition (target architecture)
----------------------------------------------------------------------------
Part 4 --- EPICS dependencies