1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
#
# Copyright 2005-2007 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
# CA 95054 USA or visit www.sun.com if you need additional information or
# have any questions.
#
#
#
# The cscope.out file is made in the current directory and spans the entire
# source tree.
#
# Things to note:
# 1. We use relative names for cscope.
# 2. We *don't* remove the old cscope.out file, because cscope is smart
# enough to only build what has changed. It can be confused, however,
# if files are renamed or removed, so it may be necessary to manually
# remove cscope.out if a lot of reorganization has occurred.
#
include $(GAMMADIR)/make/scm.make
NAWK = awk
RM = rm -f
HG = hg
CS_TOP = ../..
CSDIRS = $(CS_TOP)/src $(CS_TOP)/build
CSINCS = $(CSDIRS:%=-I%)
CSCOPE = cscope
CSCOPE_FLAGS = -b
# Allow .java files to be added from the environment (CSCLASSES=yes).
ifdef CSCLASSES
ADDCLASSES= -o -name '*.java'
endif
# Adding CClassHeaders also pushes the file count of a full workspace up about
# 200 files (these files also don't exist in a new workspace, and thus will
# cause the recreation of the database as they get created, which might seem
# a little confusing). Thus allow these files to be added from the environment
# (CSHEADERS=yes).
ifndef CSHEADERS
RMCCHEADERS= -o -name CClassHeaders
endif
# Use CS_GENERATED=x to include auto-generated files in the build directories.
ifdef CS_GENERATED
CS_ADD_GENERATED = -o -name '*.incl'
else
CS_PRUNE_GENERATED = -o -name '${OS}_*_core' -o -name '${OS}_*_compiler?'
endif
# OS-specific files for other systems are excluded by default. Use CS_OS=yes
# to include platform-specific files for other platforms.
ifndef CS_OS
CS_OS = linux macos solaris win32
CS_PRUNE_OS = $(patsubst %,-o -name '*%*',$(filter-out ${OS},${CS_OS}))
endif
# Processor-specific files for other processors are excluded by default. Use
# CS_CPU=x to include platform-specific files for other platforms.
ifndef CS_CPU
CS_CPU = i486 sparc amd64 ia64
CS_PRUNE_CPU = $(patsubst %,-o -name '*%*',$(filter-out ${SRCARCH},${CS_CPU}))
endif
# What files should we include? A simple rule might be just those files under
# SCCS control, however this would miss files we create like the opcodes and
# CClassHeaders. The following attempts to find everything that is *useful*.
# (.del files are created by sccsrm, demo directories contain many .java files
# that probably aren't useful for development, and the pkgarchive may contain
# duplicates of files within the source hierarchy).
# Directories to exclude.
CS_PRUNE_STD = $(SCM_DIRS) \
-o -name '.del-*' \
-o -name '*demo' \
-o -name pkgarchive
CS_PRUNE = $(CS_PRUNE_STD) \
$(CS_PRUNE_OS) \
$(CS_PRUNE_CPU) \
$(CS_PRUNE_GENERATED) \
$(RMCCHEADERS)
# File names to include.
CSFILENAMES = -name '*.[ch]pp' \
-o -name '*.[Ccshlxy]' \
$(CS_ADD_GENERATED) \
-o -name '*.il' \
-o -name '*.cc' \
-o -name '*[Mm]akefile*' \
-o -name '*.gmk' \
-o -name '*.make' \
-o -name '*.ad' \
$(ADDCLASSES)
.PRECIOUS: cscope.out
cscope cscope.out: cscope.files FORCE
$(CSCOPE) $(CSCOPE_FLAGS)
# The .raw file is reordered here in an attempt to make cscope display the most
# relevant files first.
cscope.files: .cscope.files.raw
echo "$(CSINCS)" > $@
-egrep -v "\.java|\/make\/" $< >> $@
-fgrep ".java" $< >> $@
-fgrep "/make/" $< >> $@
.cscope.files.raw: .nametable.files
-find $(CSDIRS) -type d \( $(CS_PRUNE) \) -prune -o \
-type f \( $(CSFILENAMES) \) -print > $@
cscope.clean: nametable.clean
-$(RM) cscope.out cscope.files .cscope.files.raw
TAGS: cscope.files FORCE
egrep -v '^-|^$$' $< | etags --members -
TAGS.clean: nametable.clean
-$(RM) TAGS
# .nametable.files and .nametable.files.tmp are used to determine if any files
# were added to/deleted from/renamed in the workspace. If not, then there's
# normally no need to rebuild the cscope database. To force a rebuild of
# the cscope database: gmake nametable.clean.
.nametable.files: .nametable.files.tmp
( cmp -s $@ $< ) || ( cp $< $@ )
-$(RM) $<
# `hg status' is slightly faster than `hg fstatus'. Both are
# quite a bit slower on an NFS mounted file system, so this is
# really geared towards repos on local file systems.
.nametable.files.tmp:
-$(HG) fstatus -acmn > $@
nametable.clean:
-$(RM) .nametable.files .nametable.files.tmp
FORCE:
.PHONY: cscope cscope.clean TAGS.clean nametable.clean FORCE
|
