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comparison: configure

configure

changeset 68
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child 74
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equal deleted inserted replaced
67:767fe7a007f7 68:ae763178ee1e
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" "$1" ; then :
207 else return 1 ; fi
208 return 0
209 }
210
211
212
213
214
215 # start collecting dependency information
216 echo > "$TEMP_DIR/flags.mk"
217
218 DEPENDENCIES_FAILED=
219 ERROR=0
220 # unnamed dependencies
221 TEMP_CFLAGS=
222 TEMP_CXXFLAGS=
223 TEMP_LDFLAGS=
224 while true
225 do
226 while true
227 do
228 if [ -z "$lang_c" ] ; then
229 ERROR=1
230 break
231 fi
232
233 break
234 done
235 break
236 done
237
238 # add general dependency flags to flags.mk
239 echo "# general flags" >> "$TEMP_DIR/flags.mk"
240 if [ -n "${TEMP_CFLAGS}" ]; then
241 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
242 fi
243 if [ -n "${TEMP_CXXFLAGS}" ]; then
244 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
245 fi
246 if [ -n "${TEMP_LDFLAGS}" ]; then
247 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
248 fi
249
250 #
251 # OPTION VALUES
252 #
253
254 #
255 # TARGETS
256 #
257
258 echo >> "$TEMP_DIR/flags.mk"
259 # Target: default
260 echo "# flags for target default" >> "$TEMP_DIR/flags.mk"
261 TEMP_CFLAGS=
262 TEMP_CXXFLAGS=
263 TEMP_LDFLAGS=
264
265
266 # Features
267
268
269 if [ -n "${TEMP_CFLAGS}" ]; then
270 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk"
271 fi
272 if [ -n "${TEMP_CXXFLAGS}" ]; then
273 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk"
274 fi
275 if [ "$BUILD_TYPE" = "debug" ]; then
276 echo 'CFLAGS += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
277 echo 'CXXFLAGS += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
278 fi
279 if [ "$BUILD_TYPE" = "release" ]; then
280 echo 'CFLAGS += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk"
281 echo 'CXXFLAGS += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk"
282 fi
283 if [ -n "${TEMP_LDFLAGS}" ]; then
284 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk"
285 fi
286
287
288 # final result
289 if [ $ERROR -ne 0 ]; then
290 echo
291 echo "Error: Unresolved dependencies"
292 echo "$DEPENDENCIES_FAILED"
293 abort_configure
294 fi
295
296 echo "configure finished"
297 echo
298 echo "Build Config:"
299 echo " PREFIX: $PREFIX"
300 echo " TOOLCHAIN: $TOOLCHAIN_NAME"
301 echo
302
303 # generate the config.mk file
304 cat > "$TEMP_DIR/config.mk" << __EOF__
305 #
306 # config.mk generated by configure
307 #
308
309 __EOF__
310 write_toolchain_defaults "$TEMP_DIR/toolchain.mk"
311 cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk
312 rm -Rf "$TEMP_DIR"
313
314

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