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Put into Makefile.moddir_rules the common instructions used to

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generate loadable and embedded module lists.

Individual Makefiles now are a lot simpler, possibly as simple as this:

    -include $(ASTTOPDIR)/menuselect.makeopts $(ASTTOPDIR)/menuselect.makedeps
    MODULE_PREFIX=cdr_
    all: _all
    include $(ASTTOPDIR)/Makefile.moddir_rules

and also more flexible because in a single directory we can combine
various types of modules (app_, cdr_, func_, ... ) by simply
listing them in the MODULE_PREFIX variable.

The individual Makefiles can also create list of modules to be
excluded by listing them in the variablel MODULE_EXCLUDE (see an
example in channels/Makefile).

With this change it becomes trivial to integrate a directory with
locally created/modified sources into the main build.




git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92082 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2007-12-10 03:50:38 +00:00
parent 1e1a9e30d8
commit 5490889153
9 changed files with 48 additions and 75 deletions
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35
Makefile.moddir_rules
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@@ -34,6 +34,41 @@ endif
include $(ASTTOPDIR)/Makefile.rules
# If MODULE_PREFIX is defined, use it to run the standard functions to set
# C_MODS, CC_MODS, LOADABLE_MODS and EMBEDDED_MODS.
# Each word of MODULE_PREFIX is a prefix for filenames that we consider
# valid C or CC modules (eg. app_, func_ ...).
# Use MODULE_EXCLUDE to specify additional modules to exclude.
ifneq ($(MODULE_PREFIX),)
# Compute the lowercase and uppercase directory name. The former
# is used as a key in MENUSELECT_EMBED, the latter is part of
# the name of the MENUSELECT_* variable containing the exclude list
# generated by menuselect.
A:=$(notdir $(CURDIR))
B:=$(shell echo $A | tr "[a-z]" "[A-Z]")
# MENUSELECT_$(L) contains the list of modules excluded by menuselect.
# MODULE_EXCLUDE contains the locally generated exclude list
L:=$(MENUSELECT_$(B)) $(MODULE_EXCLUDE)
# construct the list of C and CC modules from the content of the directory
C_MODS:=
CC_MODS:=
C_MODS+=$(foreach pre,$(MODULE_PREFIX),$(filter-out $(L),$(patsubst %.c,%,$(wildcard $(pre)*.c))))
CC_MODS+=$(foreach pre,$(MODULE_PREFIX),$(filter-out $(L),$(patsubst %.cc,%,$(wildcard $(pre)*.cc))))
# and store in the list of embedded or loadable modules
ifneq ($(findstring $(A),$(MENUSELECT_EMBED)),)
EMBEDDED_MODS:=$(C_MODS) $(CC_MODS)
else
LOADABLE_MODS:=$(C_MODS) $(CC_MODS)
endif
endif
# debugging
# x:=$(shell echo 'in $(B)' >&2)
# x:=$(shell echo 'filtered out $(L)' >&2)
# x:=$(shell echo 'C_MODS= $(C_MODS)' >&2)
# x:=$(shell sleep 2)
# Both C++ and C++ sources need their module name in AST_MODULE
# We also pass whatever _INCLUDE list is generated by menuselect
# (they are stored in file 'makeopts')