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
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
;;; ede-proj-shared.el --- EDE Generic Project shared library support
;;; Copyright (C) 1998, 1999, 2000, 2009, 2010 Free Software Foundation, Inc.
;; Author: Eric M. Ludlam <zappo@gnu.org>
;; Keywords: project, make
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs 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 for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Handle shared object libraries in and EDE Project file.
;; Tries to deal with libtool and non-libtool situations.
(require 'ede/pmake)
(require 'ede/proj-obj)
(require 'ede/proj-prog)
;;; THIS NEEDS WORK. SEE ede-proj-obj.
;;; Code:
(defclass ede-proj-target-makefile-shared-object
(ede-proj-target-makefile-program)
((availablecompilers :initform '(ede-gcc-libtool-shared-compiler
;;ede-gcc-shared-compiler
ede-g++-libtool-shared-compiler
;;ede-g++-shared-compiler
))
(availablelinkers :initform '(ede-cc-linker-libtool
ede-g++-linker-libtool
;; Add more linker thingies here.
))
(ldflags :custom (repeat (string :tag "Libtool flag"))
:documentation
"Additional flags to add when linking this shared library.
Use ldlibs to add addition libraries.")
)
"This target generates a shared library.")
(defvar ede-gcc-shared-compiler
(clone ede-gcc-compiler
"ede-c-shared-compiler"
:name "gcc -shared"
:variables '(("CC_SHARED" . "gcc")
("C_SHARED_COMPILE" .
"$(CC_SHARED) -shared $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)"))
; :linkvariables '(("C_SHARED_LINK" .
; "$(CC_SHARED) -shared $(CFLAGS) $(LDFLAGS) -L. -o $@ $^")
; )
; :commands '("$(C_SHARED_LINK) %s")
;; @TODO - addative modification of autoconf.
:autoconf '("AC_PROG_LIBTOOL")
)
"Compiler for C sourcecode.")
(defvar ede-gcc-libtool-shared-compiler
(clone ede-gcc-shared-compiler
"ede-c-shared-compiler-libtool"
:name "libtool"
:variables '(("LIBTOOL" . "libtool")
("LTCOMPILE" . "$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)")
("LTLINK" . "$(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -L. -o $@")
)
:rules (list (ede-makefile-rule
"cc-inference-rule-libtool"
:target "%.o"
:dependencies "%.c"
:rules '("@echo '$(LTCOMPILE) -o $@ $<'; \\"
"$(LTCOMPILE) -o $@ $<"
)
))
:autoconf '("AC_PROG_LIBTOOL")
)
"Compiler for C sourcecode.")
(defvar ede-cc-linker-libtool
(clone ede-cc-linker
"ede-cc-linker-libtool"
:name "cc shared"
;; Only use this linker when c++ exists.
:sourcetype '(ede-source-c++)
:variables '(
("LIBTOOL" . "libtool")
("LTLINK" . "$(LIBTOOL) --tag=CPP --mode=link $(CPP) $(CFLAGS) $(LDFLAGS) -L. -o $@")
)
:commands '("$(LTLINK) -o $@ $^")
:autoconf '("AC_PROG_LIBTOOL")
:objectextention ".la")
"Linker needed for c++ programs.")
(defvar ede-g++-shared-compiler
(clone ede-g++-compiler
"ede-c++-shared-compiler"
:name "gcc -shared"
:variables '(("CXX_SHARED" . "g++")
("CXX_SHARED_COMPILE" .
"$(CXX_SHARED) -shared $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)"))
;; @TODO - addative modification of autoconf.
:autoconf '("AC_PROG_LIBTOOL")
)
"Compiler for C sourcecode.")
(defvar ede-g++-libtool-shared-compiler
(clone ede-g++-shared-compiler
"ede-c++-shared-compiler-libtool"
:name "libtool"
:variables '(("CXX" "g++")
("LIBTOOL" . "libtool")
("LTCOMPILE" . "$(LIBTOOL) --tag=CXX --mode=compile $(CXX) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)")
)
:rules (list (ede-makefile-rule
"c++-inference-rule-libtool"
:target "%.o"
:dependencies "%.cpp"
:rules '("@echo '$(LTCOMPILE) -o $@ $<'; \\"
"$(LTCOMPILE) -o $@ $<"
)
))
:autoconf '("AC_PROG_LIBTOOL")
)
"Compiler for C sourcecode.")
(defvar ede-g++-linker-libtool
(clone ede-g++-linker
"ede-g++-linker-libtool"
:name "g++"
;; Only use this linker when c++ exists.
:sourcetype '(ede-source-c++)
:variables '(
("LIBTOOL" . "libtool")
("LTLINK" . "$(LIBTOOL) --tag=CXX --mode=link $(CXX) $(CFLAGS) $(LDFLAGS) -L. -o $@")
)
:commands '("$(LTLINK) -o $@ $^")
:autoconf '("AC_PROG_LIBTOOL")
:objectextention ".la")
"Linker needed for c++ programs.")
;;; @TODO - C++ versions of the above.
(when nil
(insert;; These C to O rules create dependencies
"%.o: %.c\n"
"\t@echo '$(COMPILE) -c $<'; \\\n"
"\t$(COMPILE)"
(if (oref this automatic-dependencies)
" -Wp,-MD,.deps/$(*F).P"
"")
" -c $<\n\n")
(if have-libtool
(insert;; These C to shared o rules create pic code.
"%.lo: %.c\n"
"\t@echo '$(LTCOMPILE) -c $<'; \\\n"
"\t$(LTCOMPILE) -Wp,-MD,.deps/$(*F).p -c $<\n"
"\t@-sed -e 's/^\([^:]*\)\.o:/\1.lo \1.o:/' \\\n"
"\t < .deps/$(*F).p > .deps/$(*F).P\n"
"\t@-rm -f .deps/$(*F).p\n\n"))
)
(defmethod ede-proj-configure-add-missing
((this ede-proj-target-makefile-shared-object))
"Query if any files needed by THIS provided by automake are missing.
Results in --add-missing being passed to automake."
(not (and (ede-expand-filename (ede-toplevel) "ltconfig")
(ede-expand-filename (ede-toplevel) "ltmain.sh"))))
(defmethod ede-proj-makefile-insert-automake-pre-variables
((this ede-proj-target-makefile-shared-object))
"Insert bin_PROGRAMS variables needed by target THIS.
We aren't acutally inserting SOURCE details, but this is used by the
Makefile.am generator, so use it to add this important bin program."
(ede-pmake-insert-variable-shared "lib_LTLIBRARIES"
(insert (concat "lib" (ede-name this) ".la"))))
(defmethod ede-proj-makefile-insert-automake-post-variables
((this ede-proj-target-makefile-shared-object))
"Insert bin_PROGRAMS variables needed by target THIS.
We need to override -program which has an LDADD element."
nil)
(defmethod ede-proj-makefile-target-name ((this ede-proj-target-makefile-shared-object))
"Return the name of the main target for THIS target."
;; We need some platform gunk to make the .so change to .sl, or .a,
;; depending on the platform we are going to compile against.
(concat "lib" (ede-name this) ".la"))
(defmethod ede-proj-makefile-sourcevar ((this ede-proj-target-makefile-shared-object))
"Return the variable name for THIS's sources."
(if (eq (oref (ede-target-parent this) makefile-type) 'Makefile.am)
(concat "lib" (oref this name) "_la_SOURCES")
(call-next-method)))
(provide 'ede/proj-shared)
;; arch-tag: 05f22c3e-b269-4411-9425-65e8fe4ab74a
;;; ede/proj-shared.el ends here
|
