-
Notifications
You must be signed in to change notification settings - Fork 0
/
configure
executable file
·624 lines (558 loc) · 15.1 KB
/
configure
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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
#!/bin/sh
# Copyright (c) 2022 Gregory Norton <[email protected]>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# This script reads a list of variables from a configuration file
# and produces a posix compliant makefile
# functions to simplify makefile generation
usage() {
printf "usage: %s [-A architecture] [-B build dir] [-C confname] [-D] [-F kernel format] [-h] [-i install dir] [-j nthreads] [-M machine] [-v+]\n" $1
}
log() {
if [ $VERBOSE -ge $1 ]; then
shift 1
echo "$@" >&2
fi
}
emit() {
printf "$@" >> "$DIR$OUT_MAKEFILE"
}
path_dirs() {
if [ "$1" ]; then
PATHS="$1"
else
PATHS="$PATH"
fi
echo "$PATHS" | sed -e "s/:/\n/g"
}
pushvar() {
DELIM=${2:-;}
if [ -z `eval "echo \"\$_$1\""` ]; then
eval "_$1=\"\$$1\""
else
eval "_$1=\"\$$1$DELIM\$_$1\""
fi
}
popvar() {
DELIM=${2:-;}
eval "$1=\`echo \"\$_$1\" | cut -d'$DELIM' -f'1'\`"
eval "_$1=\`echo \"\$_$1\" | cut -d'$DELIM' -f'2-'\`"
}
# derived from https://unix.stackexchange.com/a/561933
file_ts() {
if [ $# -lt 1 ]; then
return 1
fi
echo $((8#0`pax -x ustar -wd -- "$0" | dd bs=4 skip=34 count=3 2> /dev/null | tr -d '\0'`))
}
import_config() {
log 1 "IMPORT build config from \"$1\" (DIR: \"$2\")"
. $1
for ID in $INCLUDE_DIRS; do
log 1 "INCLUDE_DIR $1$ID/"
pushvar INCLUDE_DIRS
INCLUDE_DIRS=
pushvar RDIR
RDIR="$RDIR$2"
lookup_configs "$2$ID/"
popvar RDIR
popvar INCLUDE_DIRS
done
}
lookup_configs() {
if [ ! "$1" -a -f "$DIR$IN_MAKEFILE" ]; then
IN_FILES="$DIR$IN_MAKEFILE"
elif [ "$1" -a -f "$DIR$1$IN_INCL_MAKEFILE" ]; then
IN_FILES="$DIR$1$IN_INCL_MAKEFILE"
fi
for ARCH_DIR in $INCLUDE_ARCH_DIRS; do
if [ -f "$DIR$1$ARCH_DIR/$IN_ADDL_MAKEFILE" ]; then
IN_FILES="$IN_FILES $DIR$1$ARCH_DIR/$IN_ADDL_MAKEFILE"
elif [ -f "$DIR/$ARCH_DIR.$IN_ADDL_MAKEFILE" ]; then
IN_FILES="$IN_FILES $DIR$1$ARCH_DIR.$IN_ADDL_MAKEFILE"
fi
done
if [ -z "$GENERATE" ]; then
GENERATE=false
fi
if [ -f "$DIR$OUT_MAKEFILE" ]; then
if [ -z "$IN_FILES" ]; then
return 0
fi
for F in $IN_FILES; do
if [ "$IN_FILE" -nt "$DIR$OUT_MAKEFILE" -o "$0" -nt "$DIR$OUT_MAKEFILE" ]; then
GENERATE=true
break
fi
done
# if ! $GENERATE; then
# # exit 0
# return 0
# fi
elif [ "$IN_FILES" == "" ]; then
return 1
else
GENERATE=true
fi
# move to import_config to handle directory substitutions
# Import directory make variables as shell variables
for MF in $IN_FILES; do
log 1 "IMPORT build config from \"$MF\""
. "$MF"
for ID in $INCLUDE_DIRS; do
log 1 "INCLUDE_DIR $1$ID/"
pushvar INCLUDE_DIRS
INCLUDE_DIRS=
pushvar RDIR
RDIR="$RDIR$1"
lookup_configs "$1$ID/"
popvar RDIR
popvar INCLUDE_DIRS
done
done
}
src2obj() {
for SRC in $@; do
printf "$OBJ_DIR$RDIR`printf "$SRC" | sed -e "s/\..*$/\.o /"`"
done
}
staticlib_fname() {
for LIB in $@; do
printf "lib$LIB.a "
done
}
dynlib_fname() {
for LIB in $@; do
printf "lib$LIB.so "
done
}
ldargs() {
for LIB in $@; do
printf "-"
printf "l $LIB "
done
printf "\n"
}
setup_target_env() {
_setup_target_env() {
eval "TARGET_EXTRA_DEPS=\"\$TARGET_EXTRA_DEPS \${${1}_EXTRA_DEPENDENCIES}\""
eval "TARGET_SOURCES=\"\$TARGET_SOURCES \${${1}_SOURCES}\""
eval "TARGET_CFLAGS=\"\$TARGET_CFLAGS \${${1}_CFLAGS}\""
eval "TARGET_LDFLAGS=\"\$TARGET_LDFLAGS \${${1}_LDFLAGS}\""
eval "TARGET_ARFLAGS=\"\$TARGET_ARFLAGS \${${1}_ARFLAGS}\""
eval "TARGET_LIBS=\"\$TARGET_LIBS \${${1}_LIBS}\""
eval "TARGET_OUTPUT_FORMAT=\${${1}_OUTPUT_FORMAT}"
eval "LIB_LOOKUP_DIRS=\"\$LIB_LOOKUP_DIRS \${${1}_LIB_LOOKUP_DIRS}\""
}
TARGET_EXTRA_DEPS=
TARGET_SOURCES=
TARGET_CFLAGS=
TARGET_LDFLAGS=
TARGET_ARFLAGS=
TARGET_LIBS=
TARGET_OUTPUT_FORMAT=
LIB_LOOKUP_DIRS=
_setup_target_env $1
for A in $INCLUDE_ARCH_DIRS; do
_setup_target_env "$1_$A"
done
}
emit_target_deps() {
for SOURCE in $@; do
emit "`src2obj $SOURCE`: $SOURCE\n"
emit "\t\"${CC}\" ${CFLAGS} ${TARGET_CFLAGS} -c -o `src2obj $SOURCE` $SOURCE\n"
emit "\n"
done
}
var_name() {
for F in $@; do
echo "$F" | sed -e "s/[^a-zA-Z0-9_]/_/g"
done
}
target_paths() {
for TARGET in $@; do
echo "$OBJ_DIR$RDIR$TARGET"
done
}
# Build Variables
IN_MAKEFILE=make.conf
IN_ADDL_MAKEFILE=make.append.conf
IN_INCL_MAKEFILE=make.include.conf
IN_PREDEF_MAKEFILE=make.predef.conf
OUT_MAKEFILE=makefile
SRC_ROOT="`cd \`dirname $0\` && pwd`"
REQUIRED_C_STANDARD="c99"
SUPPORTED_ARCHS="i386 amd64 ppc ppc64 armv6 aarch64 riscv32 riscv64"
i386_ALTNAMES="i386 i486 i586 i686 i86pc 80386 80486 80586 80686"
amd64_ALTNAMES="amd64 x86_64 x86-64"
ppc_ALTNAMES="ppc ppc32 powerpc powerpc32"
ppc64_ALTNAMES="ppc64 powerpc64"
armv6_ALTNAMES="arm32 arm armv6"
aarch64_ALTNAMES="aarch64 arm64"
riscv32_ALTNAMES="riscv32 risc-v riscv risc-v32 rv"
riscv64_ALTNAMES="riscv64 risc-v64 RISC-V rv64"
i386_COMPATIBLE_TOOLCHAINS=amd64
ppc_COMPATIBLE_TOOLCHAINS=ppc64
i386_INCLUDE_ARCH_DIRS="x86"
amd64_INCLUDE_ARCH_DIRS="x86"
if [ -z "$CONFIGURED" ]; then
TARGET_ARCH=`uname -m`
export TARGET_ARCH
VERBOSE=0
export VERBOSE
BUILD_PREFIX=""
export BUILD_PREFIX
KERNEL_FORMAT=""
export KERNEL_FORMAT
OBJ_DIR="$SRC_ROOT/obj"
export OBJ_DIR
KERNEL_CONFIG="GENERIC"
export KERNEL_CONFIG
DEBUG_BUILD=
export DEBUG_BUILD
SYSTEM_VERSION=`cat VERSION 2>/dev/null || git log HEAD -n1 --format="%h"`
export SYSTEM_VERSION
#~ OUTPUT_DIR="`basedir "$0"`"
INSTALL_DIR="$HOME/alix"
export INSTALL_DIR
while getopts 'A:B:C:DF:hi:j:M:v' opt; do
case $opt in
(A)
ARCH_ARG=$OPTARG
TARGET_ARCH=
;;
(B) BUILD_DIR=$OPTARG;;
(C) KERNEL_CONFIG=$OPTARG;;
(D) DEBUG_BUILD=1;;
(F) KERNEL_FORMAT=$OPTARG;;
(h) usage "$0"; exit 1;;
(i) INSTALL_DIR="$OPTARG";;
(j)
if [ -n "$OPTARG" ]; then
JOB_COUNT="$OPTARG"
export JOB_COUNT
MAKE_JOBS="-j$OPTARG"
export MAKE_JOBS
else
echo "-j expects an integer value" >&2
fi
;;
(M) MACHINE="$OPTARG";;
(o) OBJ_DIR="$OPTARG";;
(v) VERBOSE=$(($VERBOSE + 1));;
(?) usage "$0" >&2; exit 1;;
esac
done
# check that selected arch is legal and set preferred name
for ARCH in $SUPPORTED_ARCHS; do
eval "ALTNAMES=\$${ARCH}_ALTNAMES"
for ALTNAME in $ALTNAMES; do
if [ "$ARCH_ARG" = "$ALTNAME" ]; then
TARGET_ARCH="$ARCH"
fi
done
done
if [ -z "$TARGET_ARCH" ]; then
log 0 "Unsupported architecture \"$ARCH_ARG\""
exit 1
fi
log 0 "TARGETING $TARGET_ARCH"
eval "INCLUDE_ARCH_DIRS=\"$TARGET_ARCH \$${TARGET_ARCH}_INCLUDE_ARCH_DIRS\""
export INCLUDE_ARCH_DIRS
log 1 "Including files for \"$INCLUDE_ARCH_DIRS\""
if [ $DEBUG_BUILD ]; then
CFLAGS="-Og -g $CFLAGS"
LDFLAGS="-Og -g $LDFLAGS"
else
CFLAGS="-DNDEBUG=1 $CFLAGS"
fi
CONFIGURED=1
export CONFIGURED
fi
shift $(($OPTIND - 1))
# Configure paths to required tools
if [ -z "$LLVM_PREFIX" ]; then
LLVM_PREFIX="$OBJ_DIR/tools"
export LLVM_PREFIX
NEED_LLVM=1
export NEED_LLVM
fi
if [ -z "$CC" ]; then
CC="$LLVM_PREFIX/bin/clang"
export CC
# Set C compilation flags
CFLAGS="--target=$TARGET_ARCH-none-elf -nostdinc -nostdlib -ffreestanding $CFLAGS"
if [ "$REQUIRED_C_STANDARD" ]; then
CFLAGS="-std=$REQUIRED_C_STANDARD $CFLAGS"
fi
export CFLAGS
fi
if [ -z "$LD" ]; then
LD="$LLVM_PREFIX/bin/ld.lld"
export LD
export LDFLAGS
fi
if [ -z "$AR" ]; then
AR="$LLVM_PREFIX/bin/llvm-ar"
export AR
ARFLAGS="-rvs $ARFLAGS"
export ARFLAGS
fi
if [ -z "$OBJCOPY" ]; then
OBJCOPY="$LLVM_PREFIX/bin/llvm-objcopy"
export OBJCOPY
export OBJCOPYFLAGS
fi
# Determine current directory
if [ $# -gt 0 ]; then
_DIR="$1"
export _DIR
fi
RDIR="$_DIR"
if [ -z "$RDIR" ]; then
RDIR="/"
fi
DIR="$SRC_ROOT$RDIR"
# import any configuration that should be applied to subdirectories
if [ -f "$DIR$IN_PREDEF_MAKEFILE" ]; then
. "$DIR$IN_PREDEF_MAKEFILE"
fi
# Lookup subdirectories
SUBDIRS=`ls -d "$DIR"*/ 2> /dev/null`
# Recurse through subdirectories and configure them
if [ $? -eq 0 ]; then
for SUBDIR in $SUBDIRS; do
#~ echo "$DIR`basename "$SUBDIR"`"
log 2 "ENTERING $SUBDIR"
$0 "$RDIR`basename "$SUBDIR"`/"
log 2 "LEAVING $SUBDIR"
done
fi
SUBDIRS=
set -e
# look for makefile configuration file
# if [ -f "$DIR$OUT_MAKEFILE" ]; then
# if [ ! -f "$DIR$IN_MAKEFILE" ]; then
# exit 0
# elif [ "$DIR$IN_MAKEFILE" -ot "$DIR$OUT_MAKEFILE" -a "$0" -ot "$DIR$OUT_MAKEFILE" ]; then
# exit 0
# fi
# elif [ ! -f "$DIR$IN_MAKEFILE" ]; then
# exit 1
# fi
lookup_configs
# if [ -f "$DIR$IN_MAKEFILE" ]; then
# IN_FILES="$DIR$IN_MAKEFILE"
# fi
# for ARCH_DIR in $INCLUDE_ARCH_DIRS; do
# if [ -f "$DIR$ARCH_DIR/$IN_ADDL_MAKEFILE" ]; then
# IN_FILES="$IN_FILES $DIR$ARCH_DIR/$IN_ADDL_MAKEFILE"
# elif [ -f "$DIR/$ARCH_DIR.$IN_ADDL_MAKEFILE" ]; then
# IN_FILES="$IN_FILES $DIR$ARCH_DIR.$IN_ADDL_MAKEFILE"
# fi
# done
# # move to function and add support for importing dirs
# REBUILD=false
# if [ -f "$DIR$OUT_MAKEFILE" ]; then
# if [ "$IN_FILES" != "" ]; then
# for F in $IN_FILES; do
# if [ "$IN_FILE" -nt "$DIR$OUT_MAKEFILE" -o "$0" -nt "$DIR$OUT_MAKEFILE" ]; then
# REBUILD=true
# break
# fi
# done
# if ! $REBUILD; then
# exit 0
# fi
# else
# exit 0
# fi
# elif [ "$IN_FILES" == "" ]; then
# exit 1
# fi
# # Import directory make variables as shell variables
# for MF in $IN_FILES; do
# log 1 "IMPORT build config from \"$MF\""
# . "$MF"
# done
# for ID in $INCLUDE_DIRS; do
# if [ ! -f "$DIR$ID/$IN_INCL_MAKEFILE" ]; then
# log 0 "MISSING IMPORT FILE \"$DIR$ID/$IN_INCL_MAKEFILE\""
# exit 1
# fi
# log 1 "INCLUDE build config from \"$DIR$ID/$IN_INCL_MAKEFILE\""
# # import_config
# # echo "$DIR"
# # if [ -z "$_OLDDIR" ]; then
# # _OLDDIR="$DIR"
# # else
# # _OLDDIR="$DIR;$_OLDDIR"
# # fi
# # _DIR="$RDIR`basename "$ID"`/"
# # IMPORT="true"
# # export IMPORT
# # . $0 "$DIR"$DIR$IN_INCL_MAKEFILE"
# # IMPORT=""
# # DIR=`echo "$_OLDDIR" | cut -d';' -f'0'`
# # _OLDDIR=`echo "$_OLDDIR" | cut -d';' -f'1-'`
# # echo "$DIR"
# done
if ! $GENERATE; then
exit 0
fi
for F in $CONFIG_FILES; do
eval "OUTFILE=\"\$`var_name $F`_OUTFILE\""
log 0 "CREATING $DIR$OUTFILE"
eval "echo \"`cat "$DIR$F"`\"" > "$DIR$OUTFILE"
done
# If local make config file set NO_MAKE, then skip makefile generation
if [ $NO_MAKE ] && $NO_MAKE; then
exit 0
fi
SUBDIR_TARGETS=
for SUBDIR in $SUBDIRS; do
SUBDIR_TARGETS="$SUBDIR.dir $SUBDIR_TARGETS"
done
log 0 "CREATING $DIR$OUT_MAKEFILE"
# create output file
if [ -e "$DIR$OUT_MAKEFILE" ]; then
rm -f "$DIR$OUT_MAKEFILE"
fi
touch "$DIR$OUT_MAKEFILE"
BUILD_ARTIFACTS=
for A in $INCLUDE_ARCH_DIRS; do
eval "TARGETS=\"\$TARGETS \$${A}_TARGETS\""
eval "STATIC_LIB_TARGETS=\"\$STATIC_LIB_TARGETS \$${A}_STATIC_LIB_TARGETS\""
eval "DYNAMIC_LIB_TARGETS=\"\$DYNAMIC_LIB_TARGETS \$${A}_DYNAMIC_LIB_TARGETS\""
eval "SUBDIRS=\"\$SUBDIRS \$${A}_SUBDIRS\""
eval "BUILD_DIRS=\"\$BUILD_DIRS \$${A}_BUILD_DIRS\""
done
# write output file
emit ".POSIX:\n"
emit "\n"
emit "all: build.dir subdirs `target_paths $TARGETS \`staticlib_fname $STATIC_LIB_TARGETS\` \`dynlib_fname $DYNAMIC_LIB_TARGETS\``\n"
emit "\n"
emit "subdirs: $SUBDIR_TARGETS"
emit "\n\n"
for SUBDIR in $SUBDIRS; do
eval "SUBDIR_DEPS=\${`var_name ${SUBDIR}`_DEPENDENCIES}"
emit "$SUBDIR.dir: $SUBDIR_DEPS $SUBDIR\n"
emit "\tcd \"$SUBDIR\" && \$(MAKE) $MAKE_JOBS all\n"
emit "\n"
done
for TARGET in $TARGETS; do
# evaluate target variables
TARGET_VAR=`var_name $TARGET`
setup_target_env "$TARGET_VAR"
LIB_LOOKUP_DIRS="`target_paths $LIB_LOOKUP_DIRS`"
TARGET_ARTIFACTS="$TARGET_ARTIFACTS $TARGET"
if [ "$TARGET_OUTPUT_FORMAT" -a "$TARGET_OUTPUT_FORMAT" != "elf" ]; then
TARGET_OUTPUT_FORMAT_DIFF=1
TARGET_ARTIFACTS="$TARGET_ARTIFACTS $TARGET.elf"
fi
OBJECTS="`src2obj $TARGET_SOURCES`"
#BUILD_SOURCES="$BUILD_SOURCES $TARGET_SOURCES"
BUILD_ARTIFACTS="$BUILD_ARTIFACTS $OBJECTS"
# emit "$TARGET: subdirs $TARGET_LIBS $OBJECTS $TARGET_EXTRA_DEPS\n"
emit "`target_paths $TARGET`"
if [ "$TARGET_OUTPUT_FORMAT_DIFF" ]; then
emit ".elf"
fi
emit ": subdirs $TARGET_LIBS $OBJECTS $TARGET_EXTRA_DEPS\n"
emit "\t\"${LD}\" $LDFLAGS $TARGET_LDFLAGS \$(ALIX_LDFLAGS)"
for LIB_LOOKUP_DIR in $LIB_LOOKUP_DIRS; do
emit " -L$LIB_LOOKUP_DIR"
done
emit " -o`target_paths $TARGET`"
if [ "$TARGET_OUTPUT_FORMAT_DIFF" ]; then
emit ".elf"
fi
emit " $OBJECTS"
for LIB in $TARGET_LIBS; do
emit " -l$LIB"
done
emit "\n\n"
if [ "$TARGET_OUTPUT_FORMAT_DIFF" ]; then
emit "`target_paths $TARGET`: `target_paths $TARGET.elf`\n"
emit "\t\"${OBJCOPY}\" $OBJCOPYFLAGS -O $TARGET_OUTPUT_FORMAT `target_paths $TARGET.elf $TARGET | tr "\n" " "`\n\n"
fi
emit_target_deps $TARGET_SOURCES
done
for STATIC_LIB in $STATIC_LIB_TARGETS; do
# evaluate library variables
TARGET_VAR=`var_name "$STATIC_LIB"`
setup_target_env "$TARGET_VAR"
OBJECTS="`src2obj $TARGET_SOURCES`"
BUILD_ARTIFACTS="$BUILD_ARTIFACTS $OBJECTS"
# TODO: emit target linking
emit "`target_paths \`staticlib_fname $STATIC_LIB\``: subdirs $OBJECTS $EXTRA_DEPS\n"
emit "\t\"${AR}\" ${ARFLAGS} ${TARGET_ARFLAGS} \$(ALIX_ARFLAGS) \"`target_paths \`staticlib_fname \"$STATIC_LIB\"\``\" $OBJECTS\n"
emit "\n"
emit_target_deps $TARGET_SOURCES
done
for DYNAMIC_LIB in $DYNAMIC_LIB_TARGETS; do
# evaluate library variables
TARGET_VAR=`var_name "$DYNAMIC_LIB"`
setup_target_env "$TARGET_VAR"
OBJECTS="`src2obj $TARGET_SOURCES`"
BUILD_ARTIFACTS="$BUILD_ARTIFACTS $OBJECTS"
# TODO: emit target linking
emit "`target_paths \`dynlib_fname \"$DYNAMIC_LIB\"\``: subdirs $OBJECTS $EXTRA_DEPTS\n"
emit "\t\"${LD}\" $LDFLAGS \$(ALIX_LDFLAGS) -shared -o \"`target_paths \`dynlib_fname \"$DYNAMIC_LIB\"\``\" $OBJECTS\n"
emit "\n"
emit_target_deps $TARGET_SOURCES
done
emit "install: all\n"
for D in $SUBDIRS; do
emit "\tcd \"$D\" && \$(MAKE) install\n"
done
for TARGET in $TARGETS; do
TARGET_VAR=`var_name "$TARGET"`
eval "TARGET_INSTALL_DIR=\"\$${TARGET_VAR}_INSTALL_DIR\""
if [ ! -z "$TARGET_INSTALL_DIR" ]; then
emit "\tmkdir -p \"$INSTALL_DIR$TARGET_INSTALL_DIR\"\n"
emit "\tinstall \"`target_paths $TARGET`\" \"$INSTALL_DIR$TARGET_INSTALL_DIR\"\n"
fi
done
emit "\n"
emit "build.dir:\n"
emit "\tmkdir -p \"$OBJ_DIR$RDIR\"\n"
for BUILD_DIR in $BUILD_DIRS; do
emit "\tmkdir -p \"$OBJ_DIR$RDIR$BUILD_DIR\"\n"
done
emit "\n"
emit "clean:\n"
for SUBDIR in $SUBDIRS; do
emit "\tcd \"$SUBDIR\" && \$(MAKE) clean\n"
done
for ARTIFACT in $BUILD_ARTIFACTS; do
emit "\trm -f \"$ARTIFACT\"\n"
done
for TARGET in `target_paths $TARGET_ARTIFACTS`; do
emit "\trm -f \"$TARGET\"\n"
done
for STATIC_LIB in $STATIC_LIB_TARGETS; do
emit "\trm -f \"`target_paths \`staticlib_fname $STATIC_LIB\``\"\n"
done
for DYNAMIC_LIB in $DYNAMIC_LIB_TARGETS; do
emit "\trm -f \"`target_paths \`dynlib_fname $DYNAMIC_LIB\``\"\n"
done
emit "\trm -rf \"$OBJ_DIR$RDIR\"\n"
for BUILD_DIR in $BUILD_DIRS; do
emit "\trm -rf \"$OBJ_DIR$RDIR$BUILD_DIR\"\n"
done
emit "\n"