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Makefile would sometimes create spurious links

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@145 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2007-03-25 13:16:27 +00:00
parent df2a08cf9b
commit 468beb1305
2 changed files with 14 additions and 9 deletions
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10
Makefile
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@ -58,7 +58,15 @@ include/nuttx/config.h: $(TOPDIR)/.config tools/mkconfig
tools/mkconfig $(TOPDIR) > include/nuttx/config.h
include/arch: include/nuttx/config.h
ln -sf $(TOPDIR)/$(ARCH_DIR)/include include/arch
@if [ -e include/arch ]; then \
if [ -h include/arch ]; then \
rm -f include/arch ; \
else \
echo "include/arch exists but is not a symbolic link" ; \
exit 1 ; \
fi ; \
fi
@ln -s $(TOPDIR)/$(ARCH_DIR)/include include/arch
context: check_context include/nuttx/config.h include/arch

13
TODO
View file

@ -13,17 +13,16 @@ Task/Scheduler
- Make the system timer frequency configurable via defconfig. See:
_POSIX_CLOCKRES_MIN in limits.h
CLK_TCK in time.h
Definitions in sched/clock_internal.h
MSEC_PER_TICK in sched/clock_internal.h
- Consider implementing wait, waitpid, waitid. At present, a parent has
no information about child tasks.
o Memory Managment
- Add an option to free all memory allocated by a task when the task exits.
This may not be worth the overhead for a deeply embedded system.
This is probably not be worth the overhead for a deeply embedded system.
o Signals
- 'Standard' signals and signal actions are not supported. Does this
make since in a deeply embedded system?
- 'Standard' signals and signal actions are not supported.
o pthreads
- pthread_cancel(): Should implemenent cancellation points and pthread_testcancel()
@ -40,7 +39,6 @@ o Libraries
Apparently printf has some thread safety issues.
o File system
- This probabaly needs some rethinking.
- Add some concept like mount points to handle mounted "real" filesystems.
o Console Output
@ -50,12 +48,13 @@ o Documentation
- Document filesystem, library
o Build system
- Something leaves garbage link 'include' in arch/*/include
o Applications & Tests
o C5471
o DM320
o pjrc-8052 / MCS51
* Current status:
- Basic OS task management seems OK
@ -73,5 +72,3 @@ o pjrc-8052 / MCS51
clock_initialize.c at line 107
pthread_create.c at 330
sighand.c at 225 and 244
o DM320