Big patch form Ralf Corsepius described in this email:

Here is the result of my nightly work to get RTEMS_ROOT=$srcdir working
  with different shells and relative/absolute paths.

  What I did is relatively simple in principle:
  Instead of setting RTEMS_ROOT in configure.in and then let configure
  substitute @RTEMS_ROOT@ inside the Makefiles, I now let each Makefile
  set RTEMS_ROOT from each Makefile's @top_srcdir@ value.

  The difference is subtile, but with enormous side effects:
  - If RTEMS_ROOT is set in configure, then the same single value will be
  propagated to all Makefiles. This breaks using relative paths, as the
  relative path to the root of the source tree is used inside of all
  subdirectory Makefiles.
  - Now each Makefile.in sets RTEMS_ROOT = @top_srcdir@.  top_srcdir  is
  computed individually by configure for each single Makefile.in, hereby
  receiving the correct value, no matter if relative or absolute paths are
  used.

  To get this working, I needed to remove setting RTEMS_ROOT from
  target.cfg.in, because this overrides the value of RTEMS_ROOT from each
  individual Makefile.


  Furthermore, I removed RTEMS_CUSTOM from the Makefiles and replaced all
  "include $(RTEMS_CUSTOM)" directives with"include
  $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP)". Perhaps you don't like this,
  but I think, to have one variable less is clearer and easier to
  understand than having several variables refering to the next one.


  I enclose a small patch to this mail, which
  - fixes the config.h problem (to finally clearify misunderstands)
  - removes assignment/subsitution of RTEMS_ROOT from configure.in
  - contains a workaround for the application Makefile's RTEMS_ROOT
  problem (reported by Eric)
  - removes some unused lines from the toplevel Makefile.in
  - removes assignment of RTEMS_ROOT from make/target.cfg.in
This commit is contained in:
Joel Sherrill
1998-01-30 21:49:51 +00:00
parent 421dfef68e
commit 5c3511e5cf
480 changed files with 974 additions and 1924 deletions

View File

@@ -4,13 +4,11 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/directory.cfg
# Descend into the $(RTEMS_BSP_FAMILY) directory

View File

@@ -4,13 +4,11 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/directory.cfg
# wrapup is the one that actually builds and installs the library

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGM=${ARCH}/clock.rel
@@ -27,7 +25,7 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGM=${ARCH}/console.rel
@@ -27,7 +25,7 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
#

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h
@@ -27,7 +25,7 @@ EQ_FILES =
SRCS=$(H_FILES) $(EQ_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
CLEAN_ADDITIONS +=

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGMS=${ARCH}/startsis.o
@@ -27,7 +25,7 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
#

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGMS=${ARCH}/startsis.o
@@ -27,7 +25,7 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
#

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@:@srcdir@/../../../shared
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGM=${ARCH}/startup.rel
@@ -35,7 +33,7 @@ OBJS=$(C_O_FILES)
# so it can be easily place correctly by the compiler config file.
INSTALLED_O_FILES=$(ARCH)/rtems-ctor.o
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
#

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
PGM=${ARCH}/timer.rel
@@ -27,7 +25,7 @@ S_O_FILES=$(S_FILES:%.s=${ARCH}/%.o)
SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
#

View File

@@ -4,13 +4,11 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/leaf.cfg
DESTDIR=$(PROJECT_RELEASE)/tests

View File

@@ -4,11 +4,9 @@
@SET_MAKE@
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
RTEMS_ROOT = @RTEMS_ROOT@
RTEMS_ROOT = @top_srcdir@
PROJECT_ROOT = @PROJECT_ROOT@
RTEMS_CUSTOM = $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
BSP_PIECES=startup console clock timer
# pieces to pick up out of libcpu/sparc
@@ -23,7 +21,7 @@ OBJS=$(foreach piece, $(BSP_PIECES), ../$(piece)/$(ARCH)/$(piece).rel) \
../../../$(piece)/$(ARCH)/$(piece).rel)
LIB=$(ARCH)/libbsp.a
include $(RTEMS_CUSTOM)
include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
include $(RTEMS_ROOT)/make/lib.cfg
#