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comparison: configure

configure

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1 #!/bin/sh
2
3 # create temporary directory
4 TEMP_DIR=".tmp-`uname -n`"
5 rm -Rf "$TEMP_DIR"
6 if mkdir -p "$TEMP_DIR"; then
7 :
8 else
9 echo "Cannot create tmp dir $TEMP_DIR"
10 echo "Abort"
11 exit 1
12 fi
13 touch "$TEMP_DIR/options"
14 touch "$TEMP_DIR/features"
15
16 # define standard variables
17 PREFIX=/usr
18 EPREFIX=
19 BINDIR=
20 SBINDIR=
21 LIBDIR=
22 LIBEXECDIR=
23 DATADIR=
24 SYSCONFDIR=
25 SHAREDSTATEDIR=
26 LOCALSTATEDIR=
27 INCLUDEDIR=
28 INFODIR=
29 MANDIR=
30
31 # custom variables
32
33 # features
34
35 # clean abort
36 abort_configure()
37 {
38 rm -Rf "$TEMP_DIR"
39 exit 1
40 }
41
42 # help text
43 printhelp()
44 {
45 echo "Usage: $0 [OPTIONS]..."
46 cat << __EOF__
47 Installation directories:
48 --prefix=PREFIX path prefix for architecture-independent files
49 [/usr]
50 --exec-prefix=EPREFIX path prefix for architecture-dependent files
51 [PREFIX]
52
53 --bindir=DIR user executables [EPREFIX/bin]
54 --sbindir=DIR system admin executables [EPREFIX/sbin]
55 --libexecdir=DIR program executables [EPREFIX/libexec]
56 --sysconfdir=DIR system configuration files [PREFIX/etc]
57 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
58 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
59 --libdir=DIR object code libraries [EPREFIX/lib]
60 --includedir=DIR C header files [PREFIX/include]
61 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
62 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
63 --infodir=DIR info documentation [DATAROOTDIR/info]
64 --mandir=DIR man documentation [DATAROOTDIR/man]
65
66 __EOF__
67 }
68
69 #
70 # parse arguments
71 #
72 BUILD_TYPE="default"
73 for ARG in "$@"
74 do
75 case "$ARG" in
76 "--prefix="*) PREFIX=${ARG#--prefix=} ;;
77 "--exec-prefix="*) EPREFIX=${ARG#--exec-prefix=} ;;
78 "--bindir="*) BINDIR=${ARG#----bindir=} ;;
79 "--sbindir="*) SBINDIR=${ARG#--sbindir=} ;;
80 "--libdir="*) LIBDIR=${ARG#--libdir=} ;;
81 "--libexecdir="*) LIBEXECDIR=${ARG#--libexecdir=} ;;
82 "--datadir="*) DATADIR=${ARG#--datadir=} ;;
83 "--sysconfdir="*) SYSCONFDIR=${ARG#--sysconfdir=} ;;
84 "--sharedstatedir="*) SHAREDSTATEDIR=${ARG#--sharedstatedir=} ;;
85 "--localstatedir="*) LOCALSTATEDIR=${ARG#--localstatedir=} ;;
86 "--includedir="*) INCLUDEDIR=${ARG#--includedir=} ;;
87 "--infodir="*) INFODIR=${ARG#--infodir=} ;;
88 "--mandir"*) MANDIR=${ARG#--mandir} ;;
89 "--help"*) printhelp; abort_configure ;;
90 "--debug") BUILD_TYPE="debug" ;;
91 "--release") BUILD_TYPE="release" ;;
92 "-"*) echo "unknown option: $ARG"; abort_configure ;;
93 esac
94 done
95
96
97 # set dir variables
98 : ${EPREFIX:="$PREFIX"}
99 : ${BINDIR:="$EPREFIX/bin"}
100 : ${SBINDIR:="$EPREFIX/sbin"}
101 : ${LIBDIR:="$EPREFIX/lib"}
102 : ${LIBEXECDIR:="$EPREFIX/libexec"}
103 : ${DATADIR:="$PREFIX/share"}
104 : ${SYSCONFDIR:="$PREFIX/etc"}
105 : ${SHAREDSTATEDIR:="$PREFIX/com"}
106 : ${LOCALSTATEDIR:="$PREFIX/var"}
107 : ${INCLUDEDIR:="$PREFIX/include"}
108 : ${INFODIR:="$PREFIX/info"}
109 : ${MANDIR:="$PREFIX/man"}
110
111 # Test for availability of pkg-config
112 PKG_CONFIG=`command -v pkg-config`
113 : ${PKG_CONFIG:="false"}
114
115 # Simple uname based platform detection
116 # $PLATFORM is used for platform dependent dependency selection
117 OS=`uname -s`
118 OS_VERSION=`uname -r`
119 printf "detect platform... "
120 if [ "$OS" = "SunOS" ]; then
121 PLATFORM="solaris sunos unix svr4"
122 fi
123 if [ "$OS" = "Linux" ]; then
124 PLATFORM="linux unix"
125 fi
126 if [ "$OS" = "FreeBSD" ]; then
127 PLATFORM="freebsd bsd unix"
128 fi
129 if [ "$OS" = "Darwin" ]; then
130 PLATFORM="macos osx bsd unix"
131 fi
132 if echo "$OS" | grep -i "MINGW" > /dev/null; then
133 PLATFORM="windows mingw"
134 fi
135 : ${PLATFORM:="unix"}
136
137 PLATFORM_NAME=`echo "$PLATFORM" | cut -f1 -d' ' -`
138 echo "$PLATFORM_NAME"
139
140 isplatform()
141 {
142 for p in $PLATFORM
143 do
144 if [ "$p" = "$1" ]; then
145 return 0
146 fi
147 done
148 return 1
149 }
150 notisplatform()
151 {
152 for p in $PLATFORM
153 do
154 if [ "$p" = "$1" ]; then
155 return 1
156 fi
157 done
158 return 0
159 }
160
161
162 # generate vars.mk
163 cat > "$TEMP_DIR/vars.mk" << __EOF__
164 PREFIX="$PREFIX"
165 EPREFIX="$EPREFIX"
166 BINDIR="$BINDIR"
167 SBINDIR="$SBINDIR"
168 LIBDIR="$LIBDIR"
169 LIBEXECDIR="$LIBEXECDIR"
170 DATADIR="$DATADIR"
171 SYSCONFDIR="$SYSCONFDIR"
172 SHAREDSTATEDIR="$SHAREDSTATEDIR"
173 LOCALSTATEDIR="$LOCALSTATEDIR"
174 INCLUDEDIR="$INCLUDEDIR"
175 INFODIR="$INFODIR"
176 MANDIR="$MANDIR"
177 __EOF__
178 sort -u -o "$TEMP_DIR/vars.mk" "$TEMP_DIR/vars.mk"
179
180
181 # toolchain detection utilities
182 . make/toolchain.sh
183
184 #
185 # DEPENDENCIES
186 #
187
188 # check languages
189 lang_c=
190 lang_cpp=
191 if detect_c_compiler ; then
192 lang_c=1
193 fi
194
195 # create buffer for make variables required by dependencies
196 echo > "$TEMP_DIR/make.mk"
197
198 test_pkg_config()
199 {
200 if "$PKG_CONFIG" --exists "$1" ; then :
201 else return 1 ; fi
202 if [ -z "$2" ] || "$PKG_CONFIG" --atleast-version="$2" "$1" ; then :
203 else return 1 ; fi
204 if [ -z "$3" ] || "$PKG_CONFIG" --exact-version="$3" "$1" ; then :
205 else return 1 ; fi
206 if [ -z "$4" ] || "$PKG_CONFIG" --max-version="$4" "$1" ; then :
207 else return 1 ; fi
208 return 0
209 }
210
211 dependency_error_sdl2_ttf()
212 {
213 printf "checking for sdl2_ttf... "
214 # dependency sdl2_ttf
215 while true
216 do
217 if [ -z "$PKG_CONFIG" ]; then
218 break
219 fi
220 if test_pkg_config "SDL2_ttf" "" "" "" ; then
221 TEMP_CFLAGS="$TEMP_CFLAGS `"$PKG_CONFIG" --cflags SDL2_ttf`"
222 TEMP_LDFLAGS="$TEMP_LDFLAGS `"$PKG_CONFIG" --libs SDL2_ttf`"
223 else
224 break
225 fi
226 echo yes
227 return 1
228 done
229
230 echo no
231 return 0
232 }
233 dependency_error_sdl2()
234 {
235 printf "checking for sdl2... "
236 # dependency sdl2
237 while true
238 do
239 if [ -z "$PKG_CONFIG" ]; then
240 break
241 fi
242 if test_pkg_config "sdl2" "" "" "" ; then
243 TEMP_CFLAGS="$TEMP_CFLAGS `"$PKG_CONFIG" --cflags sdl2`"
244 TEMP_LDFLAGS="$TEMP_LDFLAGS `"$PKG_CONFIG" --libs sdl2`"
245 else
246 break
247 fi
248 echo yes
249 return 1
250 done
251
252 echo no
253 return 0
254 }
255 dependency_error_glew()
256 {
257 printf "checking for glew... "
258 # dependency glew
259 while true
260 do
261 if [ -z "$PKG_CONFIG" ]; then
262 break
263 fi
264 if test_pkg_config "glew" "" "" "" ; then
265 TEMP_CFLAGS="$TEMP_CFLAGS `"$PKG_CONFIG" --cflags glew`"
266 TEMP_LDFLAGS="$TEMP_LDFLAGS `"$PKG_CONFIG" --libs glew`"
267 else
268 break
269 fi
270 echo yes
271 return 1
272 done
273
274 echo no
275 return 0
276 }
277 dependency_error_ucx()
278 {
279 printf "checking for ucx... "
280 # dependency ucx
281 while true
282 do
283 if check_lib ucx cx/common.h > /dev/null ; then
284 :
285 else
286 break
287 fi
288 TEMP_LDFLAGS="$TEMP_LDFLAGS -lucx"
289 echo yes
290 return 1
291 done
292
293 echo no
294 return 0
295 }
296
297
298
299
300 # start collecting dependency information
301 echo > "$TEMP_DIR/flags.mk"
302
303 DEPENDENCIES_FAILED=
304 ERROR=0
305 # unnamed dependencies
306 TEMP_CFLAGS=
307 TEMP_CXXFLAGS=
308 TEMP_LDFLAGS=
309 while true
310 do
311 while true
312 do
313 if [ -z "$lang_c" ] ; then
314 ERROR=1
315 break
316 fi
317
318 break
319 done
320 break
321 done
322
323 # add general dependency flags to flags.mk
324 echo "# general flags" >> "$TEMP_DIR/flags.mk"
325 if [ -n "${TEMP_CFLAGS}" -a -n "$lang_c" ]; then
326 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
327 fi
328 if [ -n "${TEMP_CXXFLAGS}" -a -n "$lang_cpp" ]; then
329 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
330 fi
331 if [ -n "${TEMP_LDFLAGS}" ]; then
332 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
333 fi
334
335 #
336 # OPTION VALUES
337 #
338
339 #
340 # TARGETS
341 #
342
343 echo >> "$TEMP_DIR/flags.mk"
344 echo "configuring target: default"
345 echo "# flags for target default" >> "$TEMP_DIR/flags.mk"
346 TEMP_CFLAGS=
347 TEMP_CXXFLAGS=
348 TEMP_LDFLAGS=
349
350 if dependency_error_sdl2_ttf; then
351 DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED sdl2_ttf "
352 ERROR=1
353 fi
354 if dependency_error_sdl2; then
355 DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED sdl2 "
356 ERROR=1
357 fi
358 if dependency_error_glew; then
359 DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED glew "
360 ERROR=1
361 fi
362 if dependency_error_ucx; then
363 DEPENDENCIES_FAILED="$DEPENDENCIES_FAILED ucx "
364 ERROR=1
365 fi
366
367 # Features
368
369
370 if [ -n "${TEMP_CFLAGS}" -a -n "$lang_c" ]; then
371 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
372 fi
373 if [ -n "${TEMP_CXXFLAGS}" -a -n "$lang_cpp" ]; then
374 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
375 fi
376 if [ "$BUILD_TYPE" = "debug" ]; then
377 if [ -n "$lang_c" ]; then
378 echo 'CFLAGS += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
379 fi
380 if [ -n "$lang_cpp" ]; then
381 echo 'CXXFLAGS += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
382 fi
383 fi
384 if [ "$BUILD_TYPE" = "release" ]; then
385 if [ -n "$lang_c" ]; then
386 echo 'CFLAGS += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
387 fi
388 if [ -n "$lang_cpp" ]; then
389 echo 'CXXFLAGS += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
390 fi
391 fi
392 if [ -n "${TEMP_LDFLAGS}" ]; then
393 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
394 fi
395
396
397 # final result
398 if [ $ERROR -ne 0 ]; then
399 echo
400 echo "Error: Unresolved dependencies"
401 echo "$DEPENDENCIES_FAILED"
402 abort_configure
403 fi
404
405 echo "configure finished"
406 echo
407 echo "Build Config:"
408 echo " PREFIX: $PREFIX"
409 echo " TOOLCHAIN: $TOOLCHAIN_NAME"
410 echo
411
412 # generate the config.mk file
413 cat > "$TEMP_DIR/config.mk" << __EOF__
414 #
415 # config.mk generated by configure
416 #
417
418 __EOF__
419 write_toolchain_defaults "$TEMP_DIR/toolchain.mk"
420 cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
421 rm -Rf "$TEMP_DIR"
422
423

Mercurial Repository: ascension

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