comparison: configure
configure
- changeset 0
- b4b281ef2d0f
- child 5
- 60c2588b4455
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| -1:000000000000 | 0:b4b281ef2d0f |
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| 1 #!/bin/sh | |
| 2 | |
| 3 | |
| 4 # some utility functions | |
| 5 isplatform() | |
| 6 { | |
| 7 for p in $PLATFORM | |
| 8 do | |
| 9 if [ "$p" = "$1" ]; then | |
| 10 return 0 | |
| 11 fi | |
| 12 done | |
| 13 return 1 | |
| 14 } | |
| 15 notisplatform() | |
| 16 { | |
| 17 for p in $PLATFORM | |
| 18 do | |
| 19 if [ "$p" = "$1" ]; then | |
| 20 return 1 | |
| 21 fi | |
| 22 done | |
| 23 return 0 | |
| 24 } | |
| 25 istoolchain() | |
| 26 { | |
| 27 for t in $TOOLCHAIN | |
| 28 do | |
| 29 if [ "$t" = "$1" ]; then | |
| 30 return 0 | |
| 31 fi | |
| 32 done | |
| 33 return 1 | |
| 34 } | |
| 35 notistoolchain() | |
| 36 { | |
| 37 for t in $TOOLCHAIN | |
| 38 do | |
| 39 if [ "$t" = "$1" ]; then | |
| 40 return 1 | |
| 41 fi | |
| 42 done | |
| 43 return 0 | |
| 44 } | |
| 45 | |
| 46 # clean abort | |
| 47 abort_configure() | |
| 48 { | |
| 49 rm -Rf "$TEMP_DIR" | |
| 50 exit 1 | |
| 51 } | |
| 52 | |
| 53 # Test for availability of pkg-config | |
| 54 PKG_CONFIG=`command -v pkg-config` | |
| 55 : ${PKG_CONFIG:="false"} | |
| 56 | |
| 57 # Simple uname based platform detection | |
| 58 # $PLATFORM is used for platform dependent dependency selection | |
| 59 OS=`uname -s` | |
| 60 OS_VERSION=`uname -r` | |
| 61 printf "detect platform... " | |
| 62 if [ "$OS" = "SunOS" ]; then | |
| 63 PLATFORM="solaris sunos unix svr4" | |
| 64 elif [ "$OS" = "Linux" ]; then | |
| 65 PLATFORM="linux unix" | |
| 66 elif [ "$OS" = "FreeBSD" ]; then | |
| 67 PLATFORM="freebsd bsd unix" | |
| 68 elif [ "$OS" = "OpenBSD" ]; then | |
| 69 PLATFORM="openbsd bsd unix" | |
| 70 elif [ "$OS" = "NetBSD" ]; then | |
| 71 PLATFORM="netbsd bsd unix" | |
| 72 elif [ "$OS" = "Darwin" ]; then | |
| 73 PLATFORM="macos osx bsd unix" | |
| 74 elif echo "$OS" | grep -i "MINGW" > /dev/null; then | |
| 75 PLATFORM="windows mingw" | |
| 76 fi | |
| 77 : ${PLATFORM:="unix"} | |
| 78 | |
| 79 PLATFORM_NAME=`echo "$PLATFORM" | cut -f1 -d' ' -` | |
| 80 echo "$PLATFORM_NAME" | |
| 81 | |
| 82 | |
| 83 # help text | |
| 84 printhelp() | |
| 85 { | |
| 86 echo "Usage: $0 [OPTIONS]..." | |
| 87 cat << __EOF__ | |
| 88 Installation directories: | |
| 89 --prefix=PREFIX path prefix for architecture-independent files | |
| 90 [$prefix] | |
| 91 --exec-prefix=EPREFIX path prefix for architecture-dependent files | |
| 92 [PREFIX] | |
| 93 | |
| 94 --bindir=DIR user executables [EPREFIX/bin] | |
| 95 --sbindir=DIR system admin executables [EPREFIX/sbin] | |
| 96 --libexecdir=DIR program executables [EPREFIX/libexec] | |
| 97 --sysconfdir=DIR system configuration files [PREFIX/etc] | |
| 98 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] | |
| 99 --localstatedir=DIR modifiable single-machine data [PREFIX/var] | |
| 100 --runstatedir=DIR run-time variable data [LOCALSTATEDIR/run] | |
| 101 --libdir=DIR object code libraries [EPREFIX/lib] | |
| 102 --includedir=DIR C header files [PREFIX/include] | |
| 103 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] | |
| 104 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] | |
| 105 --infodir=DIR info documentation [DATAROOTDIR/info] | |
| 106 --mandir=DIR man documentation [DATAROOTDIR/man] | |
| 107 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] | |
| 108 | |
| 109 Build Types: | |
| 110 --debug add extra compile flags for debug builds | |
| 111 --release add extra compile flags for release builds | |
| 112 | |
| 113 __EOF__ | |
| 114 } | |
| 115 | |
| 116 # create temporary directory | |
| 117 TEMP_DIR=".tmp-`uname -n`" | |
| 118 rm -Rf "$TEMP_DIR" | |
| 119 if mkdir -p "$TEMP_DIR"; then | |
| 120 : | |
| 121 else | |
| 122 echo "Cannot create tmp dir $TEMP_DIR" | |
| 123 echo "Abort" | |
| 124 exit 1 | |
| 125 fi | |
| 126 touch "$TEMP_DIR/options" | |
| 127 touch "$TEMP_DIR/features" | |
| 128 | |
| 129 # define standard variables | |
| 130 # also define standard prefix (this is where we will search for config.site) | |
| 131 prefix=/usr | |
| 132 exec_prefix= | |
| 133 bindir= | |
| 134 sbindir= | |
| 135 libdir= | |
| 136 libexecdir= | |
| 137 datarootdir= | |
| 138 datadir= | |
| 139 sysconfdir= | |
| 140 sharedstatedir= | |
| 141 localstatedir= | |
| 142 runstatedir= | |
| 143 includedir= | |
| 144 infodir= | |
| 145 localedir= | |
| 146 mandir= | |
| 147 | |
| 148 # custom variables | |
| 149 | |
| 150 # features | |
| 151 | |
| 152 # | |
| 153 # parse arguments | |
| 154 # | |
| 155 BUILD_TYPE="default" | |
| 156 for ARG in "$@" | |
| 157 do | |
| 158 case "$ARG" in | |
| 159 "--prefix="*) prefix=${ARG#--prefix=} ;; | |
| 160 "--exec-prefix="*) exec_prefix=${ARG#--exec-prefix=} ;; | |
| 161 "--bindir="*) bindir=${ARG#----bindir=} ;; | |
| 162 "--sbindir="*) sbindir=${ARG#--sbindir=} ;; | |
| 163 "--libdir="*) libdir=${ARG#--libdir=} ;; | |
| 164 "--libexecdir="*) libexecdir=${ARG#--libexecdir=} ;; | |
| 165 "--datarootdir="*) datarootdir=${ARG#--datarootdir=} ;; | |
| 166 "--datadir="*) datadir=${ARG#--datadir=} ;; | |
| 167 "--sysconfdir="*) sysconfdir=${ARG#--sysconfdir=} ;; | |
| 168 "--sharedstatedir="*) sharedstatedir=${ARG#--sharedstatedir=} ;; | |
| 169 "--localstatedir="*) localstatedir=${ARG#--localstatedir=} ;; | |
| 170 "--includedir="*) includedir=${ARG#--includedir=} ;; | |
| 171 "--infodir="*) infodir=${ARG#--infodir=} ;; | |
| 172 "--mandir"*) mandir=${ARG#--mandir} ;; | |
| 173 "--localedir"*) localedir=${ARG#--localedir} ;; | |
| 174 "--help"*) printhelp; abort_configure ;; | |
| 175 "--debug") BUILD_TYPE="debug" ;; | |
| 176 "--release") BUILD_TYPE="release" ;; | |
| 177 "-"*) echo "unknown option: $ARG"; abort_configure ;; | |
| 178 esac | |
| 179 done | |
| 180 | |
| 181 | |
| 182 | |
| 183 # set defaults for dir variables | |
| 184 : ${exec_prefix:="$prefix"} | |
| 185 : ${bindir:='${exec_prefix}/bin'} | |
| 186 : ${sbindir:='${exec_prefix}/sbin'} | |
| 187 : ${libdir:='${exec_prefix}/lib'} | |
| 188 : ${libexecdir:='${exec_prefix}/libexec'} | |
| 189 : ${datarootdir:='${prefix}/share'} | |
| 190 : ${datadir:='${datarootdir}'} | |
| 191 : ${sysconfdir:='${prefix}/etc'} | |
| 192 : ${sharedstatedir:='${prefix}/com'} | |
| 193 : ${localstatedir:='${prefix}/var'} | |
| 194 : ${runstatedir:='${localstatedir}/run'} | |
| 195 : ${includedir:='${prefix}/include'} | |
| 196 : ${infodir:='${datarootdir}/info'} | |
| 197 : ${mandir:='${datarootdir}/man'} | |
| 198 : ${localedir:='${datarootdir}/locale'} | |
| 199 | |
| 200 # check if a config.site exists and load it | |
| 201 if [ -n "$CONFIG_SITE" ]; then | |
| 202 # CONFIG_SITE may contain space separated file names | |
| 203 for cs in $CONFIG_SITE; do | |
| 204 printf "loading defaults from $cs... " | |
| 205 . "$cs" | |
| 206 echo ok | |
| 207 done | |
| 208 elif [ -f "$prefix/share/config.site" ]; then | |
| 209 printf "loading site defaults... " | |
| 210 . "$prefix/share/config.site" | |
| 211 echo ok | |
| 212 elif [ -f "$prefix/etc/config.site" ]; then | |
| 213 printf "loading site defaults... " | |
| 214 . "$prefix/etc/config.site" | |
| 215 echo ok | |
| 216 fi | |
| 217 | |
| 218 | |
| 219 # generate vars.mk | |
| 220 cat > "$TEMP_DIR/vars.mk" << __EOF__ | |
| 221 prefix=$prefix | |
| 222 exec_prefix=$exec_prefix | |
| 223 bindir=$bindir | |
| 224 sbindir=$sbindir | |
| 225 libdir=$libdir | |
| 226 libexecdir=$libexecdir | |
| 227 datarootdir=$datarootdir | |
| 228 datadir=$datadir | |
| 229 sysconfdir=$sysconfdir | |
| 230 sharedstatedir=$sharedstatedir | |
| 231 localstatedir=$localstatedir | |
| 232 runstatedir=$runstatedir | |
| 233 includedir=$includedir | |
| 234 infodir=$infodir | |
| 235 mandir=$mandir | |
| 236 localedir=$localedir | |
| 237 __EOF__ | |
| 238 | |
| 239 # toolchain detection utilities | |
| 240 . make/toolchain.sh | |
| 241 | |
| 242 # | |
| 243 # DEPENDENCIES | |
| 244 # | |
| 245 | |
| 246 # check languages | |
| 247 lang_c= | |
| 248 lang_cpp= | |
| 249 if detect_cpp_compiler ; then | |
| 250 lang_cpp=1 | |
| 251 fi | |
| 252 | |
| 253 # create buffer for make variables required by dependencies | |
| 254 echo > "$TEMP_DIR/make.mk" | |
| 255 | |
| 256 test_pkg_config() | |
| 257 { | |
| 258 if "$PKG_CONFIG" --exists "$1" ; then : | |
| 259 else return 1 ; fi | |
| 260 if [ -z "$2" ] || "$PKG_CONFIG" --atleast-version="$2" "$1" ; then : | |
| 261 else return 1 ; fi | |
| 262 if [ -z "$3" ] || "$PKG_CONFIG" --exact-version="$3" "$1" ; then : | |
| 263 else return 1 ; fi | |
| 264 if [ -z "$4" ] || "$PKG_CONFIG" --max-version="$4" "$1" ; then : | |
| 265 else return 1 ; fi | |
| 266 return 0 | |
| 267 } | |
| 268 | |
| 269 print_check_msg() | |
| 270 { | |
| 271 if [ -z "$1" ]; then | |
| 272 shift | |
| 273 printf "$@" | |
| 274 fi | |
| 275 } | |
| 276 | |
| 277 | |
| 278 # start collecting dependency information | |
| 279 echo > "$TEMP_DIR/flags.mk" | |
| 280 | |
| 281 DEPENDENCIES_FAILED= | |
| 282 ERROR=0 | |
| 283 # unnamed dependencies | |
| 284 TEMP_CFLAGS="$CFLAGS" | |
| 285 TEMP_CXXFLAGS="$CXXFLAGS" | |
| 286 TEMP_LDFLAGS="$LDFLAGS" | |
| 287 while true | |
| 288 do | |
| 289 while true | |
| 290 do | |
| 291 if [ -z "$lang_cpp" ] ; then | |
| 292 ERROR=1 | |
| 293 break | |
| 294 fi | |
| 295 | |
| 296 break | |
| 297 done | |
| 298 break | |
| 299 done | |
| 300 | |
| 301 # add general dependency flags to flags.mk | |
| 302 echo "# general flags" >> "$TEMP_DIR/flags.mk" | |
| 303 if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then | |
| 304 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 305 fi | |
| 306 if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then | |
| 307 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 308 fi | |
| 309 if [ -n "${TEMP_LDFLAGS}" ]; then | |
| 310 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 311 fi | |
| 312 | |
| 313 # | |
| 314 # OPTION VALUES | |
| 315 # | |
| 316 | |
| 317 # | |
| 318 # TARGETS | |
| 319 # | |
| 320 | |
| 321 echo >> "$TEMP_DIR/flags.mk" | |
| 322 echo "configuring target: default" | |
| 323 echo "# flags for target default" >> "$TEMP_DIR/flags.mk" | |
| 324 TEMP_CFLAGS= | |
| 325 TEMP_CXXFLAGS= | |
| 326 TEMP_LDFLAGS= | |
| 327 | |
| 328 | |
| 329 # Features | |
| 330 | |
| 331 | |
| 332 if [ -n "${TEMP_CFLAGS}" ] && [ -n "$lang_c" ]; then | |
| 333 echo "CFLAGS += $TEMP_CFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 334 fi | |
| 335 if [ -n "${TEMP_CXXFLAGS}" ] && [ -n "$lang_cpp" ]; then | |
| 336 echo "CXXFLAGS += $TEMP_CXXFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 337 fi | |
| 338 if [ "$BUILD_TYPE" = "debug" ]; then | |
| 339 if [ -n "$lang_c" ]; then | |
| 340 echo 'CFLAGS += ${DEBUG_CC_FLAGS}' >> "$TEMP_DIR/flags.mk" | |
| 341 fi | |
| 342 if [ -n "$lang_cpp" ]; then | |
| 343 echo 'CXXFLAGS += ${DEBUG_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk" | |
| 344 fi | |
| 345 fi | |
| 346 if [ "$BUILD_TYPE" = "release" ]; then | |
| 347 if [ -n "$lang_c" ]; then | |
| 348 echo 'CFLAGS += ${RELEASE_CC_FLAGS}' >> "$TEMP_DIR/flags.mk" | |
| 349 fi | |
| 350 if [ -n "$lang_cpp" ]; then | |
| 351 echo 'CXXFLAGS += ${RELEASE_CXX_FLAGS}' >> "$TEMP_DIR/flags.mk" | |
| 352 fi | |
| 353 fi | |
| 354 if [ -n "${TEMP_LDFLAGS}" ]; then | |
| 355 echo "LDFLAGS += $TEMP_LDFLAGS" >> "$TEMP_DIR/flags.mk" | |
| 356 fi | |
| 357 | |
| 358 | |
| 359 # final result | |
| 360 if [ $ERROR -ne 0 ]; then | |
| 361 echo | |
| 362 echo "Error: Unresolved dependencies" | |
| 363 echo "$DEPENDENCIES_FAILED" | |
| 364 abort_configure | |
| 365 fi | |
| 366 | |
| 367 echo "configure finished" | |
| 368 echo | |
| 369 echo "Build Config:" | |
| 370 echo " PREFIX: $prefix" | |
| 371 echo " TOOLCHAIN: $TOOLCHAIN_NAME" | |
| 372 echo | |
| 373 | |
| 374 # generate the config.mk file | |
| 375 cat > "$TEMP_DIR/config.mk" << __EOF__ | |
| 376 # | |
| 377 # config.mk generated by configure | |
| 378 # | |
| 379 | |
| 380 __EOF__ | |
| 381 write_toolchain_defaults "$TEMP_DIR/toolchain.mk" | |
| 382 cat "$TEMP_DIR/vars.mk" "$TEMP_DIR/toolchain.mk" "$TEMP_DIR/flags.mk" "$TEMP_DIR/make.mk" > config.mk | |
| 383 rm -Rf "$TEMP_DIR" |
