Samuel Tan | d7ed851 | 2015-08-13 16:11:35 -0700 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # Try and be like autotools configure, but without autotools |
| 3 | |
| 4 | echo "configure args: $*" |
| 5 | exec 3>config.log |
| 6 | |
| 7 | # Ensure that we do not inherit these from env |
| 8 | HOOKSET=false |
| 9 | INET= |
| 10 | INET6= |
| 11 | ARC4RANDOM= |
| 12 | CLOSEFROM= |
| 13 | GETLINE= |
| 14 | STRLCPY= |
| 15 | UDEV= |
| 16 | OS= |
| 17 | BUILD= |
| 18 | HOST= |
| 19 | HOSTCC= |
| 20 | TARGET= |
| 21 | DEBUG= |
| 22 | FORK= |
| 23 | STATIC= |
| 24 | INCLUDEDIR= |
| 25 | DEVS= |
| 26 | EMBEDDED= |
| 27 | POLL= |
Samuel Tan | e942e09 | 2015-08-13 17:14:37 -0700 | [diff] [blame] | 28 | DBUS= |
Samuel Tan | d7ed851 | 2015-08-13 16:11:35 -0700 | [diff] [blame] | 29 | |
| 30 | for x do |
| 31 | opt=${x%%=*} |
| 32 | var=${x#*=} |
| 33 | case "$opt" in |
| 34 | --os|OS) OS=$var;; |
| 35 | --debug) DEBUG=$var;; |
| 36 | --disable-debug) DEBUG=no;; |
| 37 | --enable-debug) DEBUG=yes;; |
| 38 | --fork) FORK=$var;; |
| 39 | --disable-fork) FORK=no;; |
| 40 | --enable-fork) FORK=yes;; |
| 41 | --disable-static) STATIC=no;; |
| 42 | --enable-static) STATIC=yes;; |
| 43 | --disable-ipv4) INET=no;; |
| 44 | --enable-ipv4) INET=yes;; |
| 45 | --disable-ipv6) INET6=no;; |
| 46 | --enable-ipv6) INET6=yes;; |
| 47 | --disable-embedded) EMBEDDED=no;; |
| 48 | --enable-embedded) EMBEDDED=yes;; |
Samuel Tan | e942e09 | 2015-08-13 17:14:37 -0700 | [diff] [blame] | 49 | --enable-dbus) DBUS=yes;; |
| 50 | --disable-dbus) DBUS=no;; |
Samuel Tan | d7ed851 | 2015-08-13 16:11:35 -0700 | [diff] [blame] | 51 | --prefix) PREFIX=$var;; |
| 52 | --sysconfdir) SYSCONFDIR=$var;; |
| 53 | --bindir|--sbindir) SBINDIR=$var;; |
| 54 | --libexecdir) LIBEXECDIR=$var;; |
| 55 | --statedir|--localstatedir) STATEDIR=$var;; |
| 56 | --dbdir) DBDIR=$var;; |
| 57 | --rundir) RUNDIR=$var;; |
| 58 | --mandir) MANDIR=$var;; |
| 59 | --with-ccopts|CFLAGS) CFLAGS=$var;; |
| 60 | CC) CC=$var;; |
| 61 | CPPFLAGS) CPPFLAGS=$var;; |
| 62 | --with-hook) HOOKSCRIPTS="$HOOKSCRIPTS${HOOKSCRIPTS:+ }$var";; |
| 63 | --with-hooks|HOOKSCRIPTS) HOOKSCRIPTS=$var; HOOKSET=true;; |
| 64 | --build) BUILD=$var;; |
| 65 | --host) HOST=$var; HOSTCC=$var-;; |
| 66 | --target) TARGET=$var;; |
| 67 | --libdir) LIBDIR=$var;; |
| 68 | --without-arc4random) ARC4RANDOM=no;; |
| 69 | --without-closefrom) CLOSEFROM=no;; |
| 70 | --without-getline) GETLINE=no;; |
| 71 | --without-strlcpy) STRLCPY=no;; |
| 72 | --without-posix_spawn) POSIX_SPAWN=no;; |
| 73 | --without-md5) MD5=no;; |
| 74 | --without-sha2) SHA2=no;; |
| 75 | --without-sha256) SHA2=no;; |
| 76 | --without-dev) DEV=no;; |
| 77 | --without-udev) UDEV=no;; |
| 78 | --with-poll) POLL="$var";; |
| 79 | --serviceexists) SERVICEEXISTS=$var;; |
| 80 | --servicecmd) SERVICECMD=$var;; |
| 81 | --servicestatus) SERVICESTATUS=$var;; |
| 82 | --includedir) eval INCLUDEDIR="$INCLUDEDIR${INCLUDEDIR:+ }$var";; |
| 83 | --datadir|--infodir) ;; # ignore autotools |
| 84 | --disable-maintainer-mode|--disable-dependency-tracking) ;; |
| 85 | --disable-silent-rules) ;; |
| 86 | -V|--version) |
| 87 | v=$(sed -ne 's/.*VERSION[[:space:]]*"\([^"]*\).*/\1/p' defs.h); |
| 88 | c=$(sed -ne 's/^.*copyright\[\] = "\([^"]*\).*/\1/p' dhcpcd.c); |
| 89 | echo "dhcpcd-$v $c"; |
| 90 | exit 0;; |
| 91 | -h|--help) cat <<EOF |
| 92 | \`configure' configures this package to adapt to many kinds of systems. |
| 93 | |
| 94 | Usage: configure [OPTION]... [VAR=VALUE]... |
| 95 | |
| 96 | To assign environment variables (e.g., CC, CFLAGS...), specify them as |
| 97 | VAR=VALUE. See below for descriptions of some of the useful variables. |
| 98 | |
| 99 | Defaults for the options are specified in brackets. |
| 100 | |
| 101 | Configuration: |
| 102 | -h, --help display this help and exit |
| 103 | --help=short display options specific to this package |
| 104 | -V, --version display version information and exit |
| 105 | |
| 106 | Installation directories: |
| 107 | --prefix=PREFIX install architecture-independent files in PREFIX [/] |
| 108 | |
| 109 | By default, \`make install' will install all the files in \'/sbin', |
| 110 | \`/libexec', etc. You can specify |
| 111 | an installation prefix other than \`/' using \`--prefix', |
| 112 | for instance \`--prefix=$HOME'. |
| 113 | |
| 114 | For better control, use the options below. |
| 115 | |
| 116 | Fine tuning of the installation directories: |
| 117 | --bindir=DIR user executables [PREFIX/bin] |
| 118 | --sbindir=DIR system admin executables [PREFIX/sbin] |
| 119 | --libexecdir=DIR program executables [PREFIX/libexec] |
| 120 | --sysconfdir=DIR read-only single-machine data [PREFIX/etc] |
| 121 | --localstatedir=DIR modifiable single-machine data [PREFIX/var] |
| 122 | --libdir=DIR object code libraries [PREFIX/lib] |
| 123 | --includedir=DIR C header files [PREFIX/include] |
| 124 | --mandir=DIR man documentation [PREFIX/man] |
| 125 | |
| 126 | System types: |
| 127 | --build=BUILD configure for building on BUILD [guessed] |
| 128 | --host=HOST build programs to run on HOST [BUILD] |
| 129 | --target=TARGET configure for building compilers for TARGET [HOST] |
| 130 | |
| 131 | Optional Features: |
| 132 | --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) |
| 133 | --enable-FEATURE[=ARG] include FEATURE [ARG=yes] |
| 134 | |
| 135 | Some influential environment variables: |
| 136 | CC C compiler command |
| 137 | CFLAGS C compiler flags |
| 138 | LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a |
| 139 | nonstandard directory <lib dir> |
| 140 | CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have |
| 141 | headers in a nonstandard directory <include dir> |
| 142 | CPP C preprocessor |
| 143 | |
| 144 | Use these variables to override the choices made by \`configure' or to help |
| 145 | it to find libraries and programs with nonstandard names/locations. |
| 146 | EOF |
| 147 | exit 0 |
| 148 | ;; |
| 149 | *) echo "$0: WARNING: unknown option $opt" >&2;; |
| 150 | esac |
| 151 | done |
| 152 | |
| 153 | : ${SED:=sed} |
| 154 | : ${GREP:=grep} |
| 155 | : ${WC:=wc} |
| 156 | |
| 157 | : ${FORK:=yes} |
| 158 | : ${SYSCONFDIR:=$PREFIX/etc} |
| 159 | : ${SBINDIR:=$PREFIX/sbin} |
| 160 | : ${LIBDIR:=$PREFIX/lib} |
| 161 | : ${LIBEXECDIR:=$PREFIX/libexec} |
| 162 | : ${STATEDIR:=/var} |
| 163 | : ${DBDIR:=$STATEDIR/db} |
| 164 | : ${RUNDIR:=$STATEDIR/run} |
| 165 | : ${MANDIR:=${PREFIX:-/usr}/share/man} |
| 166 | |
| 167 | eval SYSCONFDIR="$SYSCONFDIR" |
| 168 | eval LIBDIR="$LIBDIR" |
| 169 | eval LIBEXECDIR="$LIBEXECDIR" |
| 170 | eval STATEDIR="$STATEDIR" |
| 171 | eval DBDIR="$DBDIR" |
| 172 | eval RUNDIR="$RUNDIR" |
| 173 | eval MANDIR="$MANDIR" |
| 174 | |
| 175 | _which() |
| 176 | { |
| 177 | x="$(which "$1" 2>/dev/null)" |
| 178 | if [ -n "$x" ]; then |
| 179 | echo "$x" |
| 180 | return 0 |
| 181 | fi |
| 182 | for x in /sbin/"$1" /usr/sbin/"$1" \ |
| 183 | /usr/pkg/sbin/"$1" /usr/local/sbin/"$1" |
| 184 | do |
| 185 | if [ -e "$x" ]; then |
| 186 | echo "$x" |
| 187 | return 0 |
| 188 | fi |
| 189 | done |
| 190 | return 1 |
| 191 | } |
| 192 | |
| 193 | CONFIG_H=config.h |
| 194 | CONFIG_MK=config.mk |
| 195 | |
| 196 | if [ -z "$BUILD" ]; then |
| 197 | # autoconf target triplet: cpu-vendor-os |
| 198 | BUILD=$(uname -m)-unknown-$(uname -s | tr '[:upper:]' '[:lower:]') |
| 199 | fi |
| 200 | : ${HOST:=$BUILD} |
| 201 | |
| 202 | if [ -z "$OS" ]; then |
| 203 | echo "Deriving operating system from ... $HOST" |
| 204 | # Derive OS from cpu-vendor-[kernel-]os |
| 205 | CPU=${HOST%%-*} |
| 206 | REST=${HOST#*-} |
| 207 | if [ "$CPU" != "$REST" ]; then |
| 208 | VENDOR=${REST%%-*} |
| 209 | REST=${REST#*-} |
| 210 | if [ "$VENDOR" != "$REST" ]; then |
| 211 | # Use kernel if given, otherwise os |
| 212 | OS=${REST%%-*} |
| 213 | else |
| 214 | # 2 tupple |
| 215 | OS=$VENDOR |
| 216 | VENDOR= |
| 217 | fi |
| 218 | fi |
| 219 | |
| 220 | # Work with cpu-kernel-os, ie Debian |
| 221 | case "$VENDOR" in |
| 222 | linux*|kfreebsd*) OS=$VENDOR; VENDOR= ;; |
| 223 | esac |
| 224 | # Special case |
| 225 | case "$OS" in |
| 226 | gnu*) OS=hurd;; # No HURD support as yet |
| 227 | esac |
| 228 | fi |
| 229 | |
| 230 | echo "Configuring dhcpcd for ... $OS" |
| 231 | rm -f $CONFIG_H $CONFIG_MK |
| 232 | echo "# $OS" >$CONFIG_MK |
| 233 | echo "/* $OS */" >$CONFIG_H |
| 234 | |
| 235 | for x in SYSCONFDIR SBINDIR LIBDIR LIBEXECDIR DBDIR RUNDIR; do |
| 236 | eval v=\$$x |
| 237 | # Make files look nice for import |
| 238 | l=$((10 - ${#x})) |
| 239 | unset t |
| 240 | [ $l -gt 3 ] && t=" " |
| 241 | echo "$x=$t $v" >>$CONFIG_MK |
| 242 | unset t |
| 243 | [ $l -gt 2 ] && t=" " |
| 244 | echo "#define $x$t \"$v\"" >>$CONFIG_H |
| 245 | done |
| 246 | echo "LIBDIR= $LIBDIR" >>$CONFIG_MK |
| 247 | echo "MANDIR= $MANDIR" >>$CONFIG_MK |
| 248 | |
| 249 | # Always obey CC. |
| 250 | if [ -n "$CC" ]; then |
| 251 | HOSTCC= |
| 252 | else |
| 253 | CC=cc |
| 254 | _COMPILERS="cc clang gcc pcc icc" |
| 255 | fi |
| 256 | # Only look for a cross compiler if --host and --build are not the same |
| 257 | if [ -n "$HOSTCC" -a "$BUILD" != "$HOST" ]; then |
| 258 | for _CC in $_COMPILERS; do |
| 259 | _CC=$(_which "$HOSTCC$_CC") |
| 260 | if [ -x "$_CC" ]; then |
| 261 | CC=$_CC |
| 262 | break |
| 263 | fi |
| 264 | done |
| 265 | fi |
| 266 | if ! type "$CC" >/dev/null 2>&1; then |
| 267 | for _CC in $_COMPILERS; do |
| 268 | _CC=$(_which "$_CC") |
| 269 | if [ -x "$_CC" ]; then |
| 270 | CC=$_CC |
| 271 | break |
| 272 | fi |
| 273 | done |
| 274 | fi |
| 275 | |
| 276 | # Set to blank, then append user config |
| 277 | # We do this so our SED call to append to XCC remains portable |
| 278 | if [ -n "$CFLAGS" ]; then |
| 279 | echo "CFLAGS=" >>$CONFIG_MK |
| 280 | echo "CFLAGS+= $CFLAGS" >>$CONFIG_MK |
| 281 | fi |
| 282 | if [ -n "$CPPFLAGS" ]; then |
| 283 | echo "CPPFLAGS=" >>$CONFIG_MK |
| 284 | echo "CPPFLAGS+= $CPPFLAGS" >>$CONFIG_MK |
| 285 | fi |
| 286 | if [ -n "$LDFLAGS" ]; then |
| 287 | echo "LDFLAGS=" >>$CONFIG_MK |
| 288 | echo "LDFLAGS+= $LDFLAGS" >>$CONFIG_MK |
| 289 | fi |
| 290 | |
| 291 | # NetBSD: Even if we build for $PREFIX, the clueless user might move us to / |
| 292 | LDELF=/libexec/ld.elf_so |
| 293 | if [ -e "$LDELF" ]; then |
| 294 | echo "Linking against $LDELF" |
| 295 | echo "LDFLAGS+= -Wl,-dynamic-linker=$LDELF" >>$CONFIG_MK |
| 296 | echo "LDFLAGS+= -Wl,-rpath=${LIBDIR}" >>$CONFIG_MK |
| 297 | fi |
| 298 | |
| 299 | if [ -z "$PREFIX" -o "$PREFIX" = / ]; then |
| 300 | ALLOW_USR_LIBS=false |
| 301 | else |
| 302 | ALLOW_USR_LIBS=true |
| 303 | fi |
| 304 | case "$OS" in |
| 305 | linux*|sunos*) ;; |
| 306 | *) |
| 307 | if ! [ -x "$LDELF" -o -x /libexec/ld-elf.so.[0-9]* ] && \ |
| 308 | [ -z "$PREFIX" -o "$PREFIX" = "/" ] |
| 309 | then |
| 310 | echo "Forcing a static build for $OS and \$PREFIX of /" |
| 311 | STATIC=yes |
| 312 | ALLOW_USR_LIBS=true |
| 313 | fi |
| 314 | ;; |
| 315 | esac |
| 316 | if [ "$STATIC" = yes ]; then |
| 317 | echo "LDFLAGS+= -static" >>$CONFIG_MK |
| 318 | fi |
| 319 | for x in $INCLUDEDIR; do |
| 320 | echo "CPPFLAGS+= -I$x" >>$CONFIG_MK |
| 321 | done |
| 322 | |
| 323 | if [ -z "$DEBUG" -a -f .fslckout ]; then |
| 324 | printf "Found fossil checkout ... " |
| 325 | DEBUG=yes |
| 326 | fi |
| 327 | if [ -n "$DEBUG" -a "$DEBUG" != no -a "$DEBUG" != false ]; then |
| 328 | echo "Adding debugging CFLAGS" |
| 329 | cat <<EOF >>$CONFIG_MK |
| 330 | CFLAGS+= -g -Wall -Wextra |
| 331 | CFLAGS+= -Wmissing-prototypes -Wmissing-declarations |
| 332 | CFLAGS+= -Wmissing-format-attribute -Wnested-externs |
| 333 | CFLAGS+= -Winline -Wcast-align -Wcast-qual -Wpointer-arith |
| 334 | CFLAGS+= -Wreturn-type -Wswitch -Wshadow |
| 335 | CFLAGS+= -Wcast-qual -Wwrite-strings |
| 336 | CFLAGS+= -Wconversion |
| 337 | CFLAGS+= -Wformat=2 |
| 338 | CFLAGS+= -Wpointer-sign -Wmissing-noreturn |
| 339 | EOF |
| 340 | case "$OS" in |
| 341 | mirbsd*|openbsd*);; # OpenBSD has many redundant decs in system headers |
| 342 | *) echo "CFLAGS+= -Wredundant-decls" >>$CONFIG_MK;; |
| 343 | esac |
| 344 | |
| 345 | case "$OS" in |
| 346 | sunos*);; |
| 347 | *) echo "CFLAGS+= -Wstrict-overflow" >>$CONFIG_MK;; |
| 348 | esac |
| 349 | fi |
| 350 | |
| 351 | if [ -z "$EMBEDDED" -o "$EMBEDDED" = yes ]; then |
| 352 | echo "dhcpcd-definitions.conf will be embedded in dhcpcd itself" |
| 353 | echo "DHCPCD_SRCS+= dhcpcd-embedded.c" >>$CONFIG_MK |
| 354 | else |
| 355 | echo "dhcpcd-definitions.conf will be installed to $LIBEXECDIR" |
| 356 | echo "CFLAGS+= -DEMBEDDED_CONFIG=\\\"$LIBEXECDIR/dhcpcd-definitions.conf\\\"" >>$CONFIG_MK |
| 357 | echo "EMBEDDEDINSTALL= _embeddedinstall" >>$CONFIG_MK |
| 358 | fi |
| 359 | |
| 360 | if [ -n "$FORK" -a "$FORK" != yes -a "$FORK" != true ]; then |
| 361 | echo "There is no fork" |
| 362 | echo "CPPFLAGS+= -DTHERE_IS_NO_FORK" >>$CONFIG_MK |
| 363 | fi |
| 364 | |
| 365 | case "$OS" in |
| 366 | freebsd*|kfreebsd*) |
| 367 | echo "CPPFLAGS+= -D_GNU_SOURCE" >>$CONFIG_MK |
| 368 | echo "DHCPCD_SRCS+= if-bsd.c" >>$CONFIG_MK |
| 369 | ;; |
| 370 | linux*) |
| 371 | echo "CPPFLAGS+= -D_GNU_SOURCE" >>$CONFIG_MK |
| 372 | # Large File Support, should be fine for 32-bit systems. |
| 373 | # But if this is the case, why is it not set by default? |
| 374 | echo "CPPFLAGS+= -D_FILE_OFFSET_BITS=64" >>$CONFIG_MK |
| 375 | echo "CPPFLAGS+= -D_LARGEFILE_SOURCE" >>$CONFIG_MK |
| 376 | echo "CPPFLAGS+= -D_LARGEFILE64_SOURCE" >>$CONFIG_MK |
| 377 | echo "DHCPCD_SRCS+= if-linux.c" >>$CONFIG_MK |
| 378 | # for RTM_NEWADDR and friends |
| 379 | echo "#include <asm/types.h> /* fix broken headers */" >>$CONFIG_H |
| 380 | echo "#include <linux/rtnetlink.h>" >>$CONFIG_H |
| 381 | ;; |
| 382 | qnx*) |
| 383 | echo "CPPFLAGS+= -D__EXT" >>$CONFIG_MK |
| 384 | echo "DHCPCD_SRCS+= if-bsd.c" >>$CONFIG_MK |
| 385 | ;; |
| 386 | sunos*) |
| 387 | echo "WARNING!!! Solaris support is at early development stage!" >&2 |
| 388 | echo "so don't expect it to work just yet, patches welcome" >&2 |
| 389 | echo "CPPFLAGS+= -D_XPG4_2 -D__EXTENSIONS__ -DBSD_COMP" \ |
| 390 | >>$CONFIG_MK |
| 391 | echo "DHCPCD_SRCS+= if-sun.c" >>$CONFIG_MK |
| 392 | |
| 393 | # IPv6 won't work, but it will at least compile. |
| 394 | echo "CPPFLAGS+= -DIN6_IFF_DETACHED=0" >>$CONFIG_MK |
| 395 | echo "CPPFLAGS+= -DIN6_IFF_TENTATIVE=0" >>$CONFIG_MK |
| 396 | echo "CPPFLAGS+= -DIN6_IFF_DUPLICATED=0" >>$CONFIG_MK |
| 397 | ;; |
| 398 | *) |
| 399 | echo "DHCPCD_SRCS+= if-bsd.c" >>$CONFIG_MK |
| 400 | ;; |
| 401 | esac |
| 402 | |
| 403 | if [ -z "$INET" -o "$INET" = yes ]; then |
| 404 | echo "CPPFLAGS+= -DINET" >>$CONFIG_MK |
| 405 | echo "DHCPCD_SRCS+= arp.c dhcp.c ipv4.c ipv4ll.c" >>$CONFIG_MK |
| 406 | fi |
| 407 | if [ -z "$INET6" -o "$INET6" = yes ]; then |
| 408 | echo "CPPFLAGS+= -DINET6" >>$CONFIG_MK |
| 409 | echo "DHCPCD_SRCS+= ipv6.c ipv6nd.c dhcp6.c" >>$CONFIG_MK |
| 410 | fi |
| 411 | |
Samuel Tan | e942e09 | 2015-08-13 17:14:37 -0700 | [diff] [blame] | 412 | if [ "$DBUS" = yes ]; then |
| 413 | echo "DBUS_SUPPORT= yes" >>$CONFIG_MK |
| 414 | echo "DBUSINSTALL= _dbusinstall" >>$CONFIG_MK |
| 415 | echo "CPPFLAGS+= -DPASSIVE_MODE" >>$CONFIG_MK |
| 416 | echo "DHCPCD_SRCS+= dbus/dbus-dict.c dbus/rpc-dbus.c" >>$CONFIG_MK |
| 417 | else |
| 418 | echo "DHCPCD_SRCS+= rpc-stub.c" >>$CONFIG_MK |
| 419 | fi |
| 420 | |
Samuel Tan | 4b05319 | 2015-08-13 16:51:43 -0700 | [diff] [blame] | 421 | if [ -z "$HOOKSCRIPTS" ]; then |
| 422 | echo "DHCPCD_SRCS+= script-stub.c" >>$CONFIG_MK |
| 423 | else |
| 424 | echo "HOOK_SUPPORT= yes" >>$CONFIG_MK |
| 425 | echo "SCRIPTSINSTALL= _scriptsinstall" >>$CONFIG_MK |
| 426 | echo "DHCPCD_SRCS+= script.c" >>$CONFIG_MK |
| 427 | fi |
| 428 | |
Samuel Tan | d7ed851 | 2015-08-13 16:11:35 -0700 | [diff] [blame] | 429 | echo "Using compiler .. $CC" |
| 430 | # Add CPPFLAGS and CFLAGS to CC for testing features |
| 431 | XCC="$CC `$SED -n -e 's/CPPFLAGS+=*\(.*\)/\1/p' $CONFIG_MK`" |
| 432 | XCC="$XCC `$SED -n -e 's/CFLAGS+=*\(.*\)/\1/p' $CONFIG_MK`" |
| 433 | |
| 434 | # Now test we can use the compiler with our CFLAGS |
| 435 | cat <<EOF >_test.c |
| 436 | int main(void) { |
| 437 | return 0; |
| 438 | } |
| 439 | EOF |
| 440 | _CC=false |
| 441 | if $XCC _test.c -o _test >/dev/null 2>&3; then |
| 442 | [ -x _test ] && _CC=true |
| 443 | fi |
| 444 | rm -f _test.c _test |
| 445 | if ! $_CC; then |
| 446 | echo "$CC does not create executables" |
| 447 | exit 1 |
| 448 | fi |
| 449 | [ "$CC" != cc ] && echo "CC= $CC" >>$CONFIG_MK |
| 450 | $CC --version | $SED -e '1!d' |
| 451 | |
| 452 | if [ "$OS" = linux ]; then |
| 453 | printf "Testing for nl80211 ... " |
| 454 | cat <<EOF >_nl80211.c |
| 455 | #include <linux/nl80211.h> |
| 456 | int main(void) { |
| 457 | return 0; |
| 458 | } |
| 459 | EOF |
| 460 | if $XCC _nl80211.c -o _nl80211 2>&3; then |
| 461 | echo "yes" |
| 462 | echo "#define HAVE_NL80211_H" >>$CONFIG_H |
| 463 | else |
| 464 | echo "no" |
| 465 | fi |
| 466 | rm -f _nl80211.c _nl80211 |
| 467 | |
| 468 | # Even though we have nl80211, we only use it as a fallback |
| 469 | # because it's currently possible to configure a kernel |
| 470 | # where the SSID associated to won't be reported by nl80211 |
| 471 | # but will be via WEXT. |
| 472 | echo "DHCPCD_SRCS+= if-linux-wext.c" >>$CONFIG_MK |
| 473 | fi |
| 474 | |
| 475 | abort=false |
| 476 | # We require the libc to support non standard functions, like getifaddrs |
| 477 | printf "Testing for getifaddrs ... " |
| 478 | cat <<EOF >_getifaddrs.c |
| 479 | #include <sys/types.h> |
| 480 | #include <ifaddrs.h> |
| 481 | int main(void) { |
| 482 | struct ifaddrs *ifap; |
| 483 | return getifaddrs(&ifap); |
| 484 | } |
| 485 | EOF |
| 486 | if $XCC _getifaddrs.c -o _getifaddrs 2>&3; then |
| 487 | echo "yes" |
| 488 | elif $XCC _getifaddrs.c -o _getifaddrs -lsocket 2>&3; then |
| 489 | echo "yes (-lsocket)" |
| 490 | echo "LDADD+= -lsocket" >>$CONFIG_MK |
| 491 | else |
| 492 | echo "no" |
| 493 | echo "libc support for getifaddrs is required - aborting" >&2 |
| 494 | abort=true |
| 495 | fi |
| 496 | rm -f _getifaddrs.c _getifaddrs |
| 497 | $abort && exit 1 |
| 498 | |
| 499 | printf "Testing for clock_gettime ... " |
| 500 | cat <<EOF >_clock_gettime.c |
| 501 | #include <time.h> |
| 502 | int main(void) { |
| 503 | struct timespec ts; |
| 504 | return clock_gettime(CLOCK_MONOTONIC, &ts); |
| 505 | } |
| 506 | EOF |
| 507 | if $XCC _clock_gettime.c -o _clock_gettime 2>&3; then |
| 508 | echo "yes" |
| 509 | elif $XCC _clock_gettime.c -lrt -o _clock_gettime 2>&3; then |
| 510 | echo "yes (-lrt)" |
| 511 | echo "LDADD+= -lrt" >>$CONFIG_MK |
| 512 | else |
| 513 | echo "no" |
| 514 | echo "libc support for clock_getttime is required - aborting" >&2 |
| 515 | abort=true |
| 516 | fi |
| 517 | rm -f _clock_gettime.c _clock_gettime |
| 518 | $abort && exit 1 |
| 519 | |
| 520 | printf "Testing for inet_ntoa ... " |
| 521 | cat <<EOF >_inet_ntoa.c |
| 522 | #include <netinet/in.h> |
| 523 | #include <arpa/inet.h> |
| 524 | int main(void) { |
| 525 | struct in_addr in; |
| 526 | inet_ntoa(in); |
| 527 | return 0; |
| 528 | } |
| 529 | EOF |
| 530 | if $XCC _inet_ntoa.c -o _inet_ntoa 2>&3; then |
| 531 | echo "yes" |
| 532 | elif $XCC _inet_ntoa.c -lnsl -o _inet_ntoa 2>&3; then |
| 533 | echo "yes (-lnsl)" |
| 534 | echo "LDADD+= -lnsl" >>$CONFIG_MK |
| 535 | elif $XCC _inet_ntoa.c -lsocket -o _inet_ntoa 2>&3; then |
| 536 | echo "yes (-lsocket)" |
| 537 | echo "LDADD+= -lsocket" >>$CONFIG_MK |
| 538 | else |
| 539 | echo "no" |
| 540 | echo "libc support for inet_ntoa is required - aborting" >&2 |
| 541 | abort=true |
| 542 | fi |
| 543 | rm -f _inet_ntoa.c _inet_ntoa |
| 544 | $abort && exit 1 |
| 545 | |
| 546 | if [ -z "$ARC4RANDOM" ]; then |
| 547 | printf "Testing for arc4random ... " |
| 548 | cat <<EOF >_arc4random.c |
| 549 | #include <stdlib.h> |
| 550 | int main(void) { |
| 551 | arc4random(); |
| 552 | return 0; |
| 553 | } |
| 554 | EOF |
| 555 | if $XCC _arc4random.c -o _arc4random 2>&3; then |
| 556 | ARC4RANDOM=yes |
| 557 | else |
| 558 | ARC4RANDOM=no |
| 559 | fi |
| 560 | echo "$ARC4RANDOM" |
| 561 | rm -f _arc4random.c _arc4random |
| 562 | fi |
| 563 | if [ "$ARC4RANDOM" = no ]; then |
| 564 | echo "COMPAT_SRCS+= compat/arc4random.c" >>$CONFIG_MK |
| 565 | echo "#include \"compat/arc4random.h\"" >>$CONFIG_H |
| 566 | fi |
| 567 | |
| 568 | if [ -z "$ARC4RANDOM_UNIFORM" ]; then |
| 569 | printf "Testing for arc4random_uniform ... " |
| 570 | cat <<EOF >_arc4random_uniform.c |
| 571 | #include <stdlib.h> |
| 572 | int main(void) { |
| 573 | arc4random_uniform(100); |
| 574 | return 0; |
| 575 | } |
| 576 | EOF |
| 577 | if $XCC _arc4random_uniform.c -o _arc4random_uniform 2>&3; then |
| 578 | ARC4RANDOM_UNIFORM=yes |
| 579 | else |
| 580 | ARC4RANDOM_UNIFORM=no |
| 581 | fi |
| 582 | echo "$ARC4RANDOM" |
| 583 | rm -f _arc4random_uniform.c _arc4random_uniform |
| 584 | fi |
| 585 | if [ "$ARC4RANDOM_UNIFORM" = no ]; then |
| 586 | echo "COMPAT_SRCS+= compat/arc4random_uniform.c" >>$CONFIG_MK |
| 587 | echo "#include \"compat/arc4random_uniform.h\"" >>$CONFIG_H |
| 588 | fi |
| 589 | |
| 590 | if [ -z "$CLOSEFROM" ]; then |
| 591 | printf "Testing for closefrom ... " |
| 592 | cat <<EOF >_closefrom.c |
| 593 | #include <unistd.h> |
| 594 | int main(void) { |
| 595 | closefrom(3); |
| 596 | return 0; |
| 597 | } |
| 598 | EOF |
| 599 | if $XCC _closefrom.c -o _closefrom 2>&3; then |
| 600 | CLOSEFROM=yes |
| 601 | else |
| 602 | CLOSEFROM=no |
| 603 | fi |
| 604 | echo "$CLOSEFROM" |
| 605 | rm -f _closefrom.c _closefrom |
| 606 | fi |
| 607 | if [ "$CLOSEFROM" = no ]; then |
| 608 | echo "COMPAT_SRCS+= compat/closefrom.c" >>$CONFIG_MK |
| 609 | echo "#include \"compat/closefrom.h\"" >>$CONFIG_H |
| 610 | fi |
| 611 | |
| 612 | if [ -z "$GETLINE" ]; then |
| 613 | printf "Testing for getline ... " |
| 614 | cat <<EOF >_getline.c |
| 615 | #include <stdio.h> |
| 616 | int main(void) { |
| 617 | char *buf = NULL; |
| 618 | size_t n = 0; |
| 619 | getline(&buf, &n, stdin); |
| 620 | return 0; |
| 621 | } |
| 622 | EOF |
| 623 | if $XCC _getline.c -o _getline 2>&3; then |
| 624 | GETLINE=yes |
| 625 | else |
| 626 | GETLINE=no |
| 627 | fi |
| 628 | echo "$GETLINE" |
| 629 | rm -f _getline.c _getline |
| 630 | fi |
| 631 | if [ "$GETLINE" = no ]; then |
| 632 | echo "COMPAT_SRCS+= compat/getline.c" >>$CONFIG_MK |
| 633 | echo "#include \"compat/getline.h\"" >>$CONFIG_H |
| 634 | fi |
| 635 | |
| 636 | if [ -z "$STRLCPY" ]; then |
| 637 | printf "Testing for strlcpy ... " |
| 638 | cat <<EOF >_strlcpy.c |
| 639 | #include <string.h> |
| 640 | int main(void) { |
| 641 | const char s1[] = "foo"; |
| 642 | char s2[10]; |
| 643 | strlcpy(s2, s1, sizeof(s2)); |
| 644 | return 0; |
| 645 | } |
| 646 | EOF |
| 647 | if $XCC _strlcpy.c -o _strlcpy 2>&3; then |
| 648 | STRLCPY=yes |
| 649 | else |
| 650 | STRLCPY=no |
| 651 | fi |
| 652 | echo "$STRLCPY" |
| 653 | rm -f _strlcpy.c _strlcpy |
| 654 | fi |
| 655 | if [ "$STRLCPY" = no ]; then |
| 656 | echo "COMPAT_SRCS+= compat/strlcpy.c" >>$CONFIG_MK |
| 657 | echo "#include \"compat/strlcpy.h\"" >>$CONFIG_H |
| 658 | fi |
| 659 | |
| 660 | if [ -z "$STRTOI" ]; then |
| 661 | printf "Testing for strtoi ... " |
| 662 | cat <<EOF >_strtoi.c |
| 663 | #include <stdlib.h> |
| 664 | #include <limits.h> |
| 665 | #include <inttypes.h> |
| 666 | int main(void) { |
| 667 | int e; |
| 668 | return strtoi("1234", NULL, 0, 0, INT32_MAX, &e); |
| 669 | } |
| 670 | EOF |
| 671 | if $XCC _strtoi.c -o _strtoi 2>&3; then |
| 672 | STRTOI=yes |
| 673 | else |
| 674 | STRTOI=no |
| 675 | fi |
| 676 | echo "$STRTOI" |
| 677 | rm -f _strtoi.c _strtoi |
| 678 | fi |
| 679 | if [ "$STRTOI" = no ]; then |
| 680 | echo "COMPAT_SRCS+= compat/strtoi.c" >>$CONFIG_MK |
| 681 | echo "#include \"compat/strtoi.h\"" >>$CONFIG_H |
| 682 | fi |
| 683 | |
| 684 | if [ -z "$DPRINTF" ]; then |
| 685 | printf "Testing for dprintf ... " |
| 686 | cat <<EOF >_dprintf.c |
| 687 | #include <stdio.h> |
| 688 | int main(void) { |
| 689 | return dprintf(0, "%d", 0); |
| 690 | } |
| 691 | EOF |
| 692 | if $XCC _dprintf.c -o _dprintf 2>&3; then |
| 693 | DPRINTF=yes |
| 694 | else |
| 695 | DPRINTF=no |
| 696 | fi |
| 697 | echo "$DPRINTF" |
| 698 | rm -f _dprintf.c _dprintf |
| 699 | fi |
| 700 | if [ "$DPRINTF" = no ]; then |
| 701 | echo "COMPAT_SRCS+= compat/dprintf.c" >>$CONFIG_MK |
| 702 | echo "#include \"compat/dprintf.h\"" >>$CONFIG_H |
| 703 | fi |
| 704 | |
| 705 | if [ -z "$TAILQ_FOREACH_SAFE" ]; then |
| 706 | printf "Testing for TAILQ_FOREACH_SAFE ... " |
| 707 | cat <<EOF >_queue.c |
| 708 | #include <sys/queue.h> |
| 709 | int main(void) { |
| 710 | #ifndef TAILQ_FOREACH_SAFE |
| 711 | #error TAILQ_FOREACH_SAFE |
| 712 | #endif |
| 713 | return 0; |
| 714 | } |
| 715 | EOF |
| 716 | if $XCC _queue.c -o _queue 2>&3; then |
| 717 | TAILQ_FOREACH_SAFE=yes |
| 718 | TAILQ_FOREACH=yes |
| 719 | else |
| 720 | TAILQ_FOREACH_SAFE=no |
| 721 | fi |
| 722 | echo "$TAILQ_FOREACH_SAFE" |
| 723 | rm -f _queue.c _queue |
| 724 | fi |
| 725 | |
| 726 | if [ -z "$TAILQ_CONCAT" ]; then |
| 727 | printf "Testing for TAILQ_CONCAT ..." |
| 728 | cat <<EOF >_queue.c |
| 729 | #include <sys/queue.h> |
| 730 | int main(void) { |
| 731 | #ifndef TAILQ_CONCAT |
| 732 | #error TAILQ_CONCAT |
| 733 | #endif |
| 734 | return 0; |
| 735 | } |
| 736 | EOF |
| 737 | if $XCC _queue.c -o _queue 2>&3; then |
| 738 | TAILQ_CONCAT=yes |
| 739 | TAILQ_FOREACH=yes |
| 740 | else |
| 741 | TAILQ_CONCAT=no |
| 742 | fi |
| 743 | echo "$TAILQ_CONCAT" |
| 744 | rm -f _queue.c _queue |
| 745 | fi |
| 746 | |
| 747 | if [ -z "$TAILQ_FOREACH" ]; then |
| 748 | printf "Testing for TAILQ_FOREACH ... " |
| 749 | cat <<EOF >_queue.c |
| 750 | #include <sys/queue.h> |
| 751 | int main(void) { |
| 752 | #ifndef TAILQ_FOREACH |
| 753 | #error TAILQ_FOREACH |
| 754 | #endif |
| 755 | return 0; |
| 756 | } |
| 757 | EOF |
| 758 | if $XCC _queue.c -o _queue 2>&3; then |
| 759 | TAILQ_FOREACH=yes |
| 760 | else |
| 761 | TAILQ_FOREACH=no |
| 762 | fi |
| 763 | echo "$TAILQ_FOREACH" |
| 764 | rm -f _queue.c _queue |
| 765 | fi |
| 766 | |
| 767 | if [ "$TAILQ_FOREACH_SAFE" = no -o "$TAILQ_CONCAT" = no ]; then |
| 768 | # If we don't include sys/queue.h then clang analyser finds |
| 769 | # too many false positives. |
| 770 | # See http://llvm.org/bugs/show_bug.cgi?id=18222 |
| 771 | # Strictly speaking this isn't needed, but I like it to help |
| 772 | # catch any nasties. |
| 773 | if [ "$TAILQ_FOREACH" = yes ]; then |
| 774 | echo "#include <sys/queue.h>">>$CONFIG_H |
| 775 | fi |
| 776 | echo "#include \"compat/queue.h\"">>$CONFIG_H |
| 777 | else |
| 778 | echo "#include <sys/queue.h>" >>$CONFIG_H |
| 779 | fi |
| 780 | |
| 781 | if [ -z "$POSIX_SPAWN" ]; then |
| 782 | printf "Testing for posix_spawn ... " |
| 783 | cat <<EOF >_posix_spawn.c |
| 784 | #include <spawn.h> |
| 785 | #include <stdlib.h> |
| 786 | |
| 787 | #ifdef __OpenBSD__ |
| 788 | # include <sys/param.h> |
| 789 | # if OpenBSD<201505 |
| 790 | # error posix_spawn was fixed in OpenBSD-5.7 |
| 791 | # endif |
| 792 | #endif |
| 793 | |
| 794 | int main(void) { |
| 795 | posix_spawn(NULL, NULL, NULL, NULL, NULL, NULL); |
| 796 | return 0; |
| 797 | } |
| 798 | EOF |
| 799 | if $XCC _posix_spawn.c -o _posix_spawn 2>&3; then |
| 800 | POSIX_SPAWN=yes |
| 801 | else |
| 802 | POSIX_SPAWN=no |
| 803 | fi |
| 804 | echo "$POSIX_SPAWN" |
| 805 | rm -f _posix_spawn.c _posix_spawn |
| 806 | fi |
| 807 | if [ "$POSIX_SPAWN" = no ]; then |
| 808 | echo "COMPAT_SRCS+= compat/posix_spawn.c" >>$CONFIG_MK |
| 809 | else |
| 810 | echo "#define HAVE_SPAWN_H" >>$CONFIG_H |
| 811 | fi |
| 812 | |
| 813 | if [ -z "$POLL" ]; then |
| 814 | printf "Testing for kqueue1 ... " |
| 815 | cat <<EOF >_kqueue.c |
| 816 | #include <sys/types.h> |
| 817 | #include <sys/event.h> |
| 818 | int main(void) { |
| 819 | return kqueue1(0); |
| 820 | } |
| 821 | EOF |
| 822 | if $XCC _kqueue.c -o _kqueue 2>&3; then |
| 823 | POLL=kqueue1 |
| 824 | echo "yes" |
| 825 | else |
| 826 | echo "no" |
| 827 | fi |
| 828 | rm -f _kqueue.c _kqueue |
| 829 | fi |
| 830 | if [ -z "$POLL" ]; then |
| 831 | printf "Testing for kqueue ... " |
| 832 | cat <<EOF >_kqueue.c |
| 833 | #include <sys/types.h> |
| 834 | #include <sys/event.h> |
| 835 | int main(void) { |
| 836 | return kqueue(); |
| 837 | } |
| 838 | EOF |
| 839 | if $XCC _kqueue.c -o _kqueue 2>&3; then |
| 840 | POLL=kqueue |
| 841 | echo "yes" |
| 842 | else |
| 843 | echo "no" |
| 844 | fi |
| 845 | rm -f _kqueue.c _kqueue |
| 846 | fi |
| 847 | if [ -z "$POLL" ]; then |
| 848 | printf "Testing for epoll ... " |
| 849 | cat <<EOF >_epoll.c |
| 850 | #ifdef __linux__ |
| 851 | #include <linux/version.h> |
| 852 | #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 37) |
| 853 | #error kernel has buggy epoll_wait timeout |
| 854 | #endif |
| 855 | #endif |
| 856 | |
| 857 | #include <sys/epoll.h> |
| 858 | #include <unistd.h> |
| 859 | int main(void) { |
| 860 | epoll_create1(EPOLL_CLOEXEC); |
| 861 | epoll_pwait(-1, NULL, 0, 0, NULL); |
| 862 | return 0; |
| 863 | } |
| 864 | EOF |
| 865 | if $XCC _epoll.c -o _epoll 2>&3; then |
| 866 | POLL=epoll |
| 867 | echo "#define HAVE_EPOLL" >>$CONFIG_MK |
| 868 | echo "yes" |
| 869 | else |
| 870 | echo "no" |
| 871 | fi |
| 872 | rm -f _epoll.c _epoll |
| 873 | fi |
| 874 | if [ -z "$POLL" ]; then |
| 875 | printf "Testing for ppoll ... " |
| 876 | cat <<EOF >_ppoll.c |
| 877 | #include <poll.h> |
| 878 | #include <stdlib.h> |
| 879 | int main(void) { |
| 880 | ppoll(NULL, 0, NULL, NULL); |
| 881 | return 0; |
| 882 | } |
| 883 | EOF |
| 884 | if $XCC _ppoll.c -o _ppoll 2>&3; then |
| 885 | POLL=ppoll |
| 886 | echo "yes" |
| 887 | else |
| 888 | echo "no" |
| 889 | fi |
| 890 | rm -f _ppoll.c _ppoll |
| 891 | fi |
| 892 | if [ -z "$POLL" ]; then |
| 893 | printf "Testing for pselect ... " |
| 894 | cat <<EOF >_pselect.c |
| 895 | #include <sys/select.h> |
| 896 | #include <stdlib.h> |
| 897 | int main(void) { |
| 898 | pselect(0, NULL, NULL, NULL, NULL, NULL); |
| 899 | return 0; |
| 900 | } |
| 901 | EOF |
| 902 | if $XCC _pselect.c -o _pselect 2>&3; then |
| 903 | POLL=pselect |
| 904 | echo "yes" |
| 905 | else |
| 906 | echo "no" |
| 907 | fi |
| 908 | rm -f _pselect.c _pselect |
| 909 | fi |
| 910 | case "$POLL" in |
| 911 | kqueue1) |
| 912 | echo "#define HAVE_KQUEUE" >>$CONFIG_H |
| 913 | echo "#define HAVE_KQUEUE1" >>$CONFIG_H |
| 914 | ;; |
| 915 | kqueue) |
| 916 | echo "#define HAVE_KQUEUE" >>$CONFIG_H |
| 917 | ;; |
| 918 | epoll) |
| 919 | echo "#define HAVE_EPOLL" >>$CONFIG_H |
| 920 | ;; |
| 921 | ppoll) |
| 922 | echo "#define pollts ppoll" >>$CONFIG_H |
| 923 | ;; |
| 924 | pselect) |
| 925 | echo "COMPAT_SRCS+= compat/pselect.c" >>$CONFIG_MK |
| 926 | echo "#include \"compat/pollts.h\"" >>$CONFIG_H |
| 927 | ;; |
| 928 | *) |
| 929 | echo "COMPAT_SRCS+= compat/pollts.c" >>$CONFIG_MK |
| 930 | echo "#include \"compat/pollts.h\"" >>$CONFIG_H |
| 931 | ;; |
| 932 | esac |
| 933 | |
| 934 | if [ -z "$BE64ENC" ]; then |
| 935 | printf "Testing for be64enc ... " |
| 936 | cat <<EOF >_be64enc.c |
| 937 | #include <sys/endian.h> |
| 938 | #include <stdlib.h> |
| 939 | int main(void) { |
| 940 | be64enc(NULL, 0); |
| 941 | } |
| 942 | EOF |
| 943 | if $XCC _be64enc.c -o _be64enc 2>&3; then |
| 944 | BE64ENC=yes |
| 945 | else |
| 946 | BE64ENC=no |
| 947 | fi |
| 948 | echo "$BE64ENC" |
| 949 | rm -f _be64enc.c _be64enc |
| 950 | fi |
| 951 | if [ "$BE64ENC" = no ]; then |
| 952 | echo "#include \"compat/endian.h\"" >>$CONFIG_H |
| 953 | fi |
| 954 | |
| 955 | if [ -z "$MD5" ]; then |
| 956 | MD5_LIB= |
| 957 | printf "Testing for MD5Init ... " |
| 958 | cat <<EOF >_md5.c |
| 959 | #include <sys/types.h> |
| 960 | #include <md5.h> |
| 961 | #include <stdlib.h> |
| 962 | int main(void) { |
| 963 | MD5_CTX context; |
| 964 | MD5Init(&context); |
| 965 | return 0; |
| 966 | } |
| 967 | EOF |
| 968 | # We only want to link to libmd if it exists in /lib |
| 969 | if $ALLOW_USR_LIBS; then |
| 970 | set -- / |
| 971 | else |
| 972 | set -- $(ls /lib/libmd.so.* 2>/dev/null) |
| 973 | fi |
| 974 | if $XCC _md5.c -o _md5 2>&3; then |
| 975 | MD5=yes |
| 976 | elif [ -e "$1" ] && $XCC _md5.c -lmd -o _md5 2>&3; then |
| 977 | MD5="yes (-lmd)" |
| 978 | MD5_LIB=-lmd |
| 979 | else |
| 980 | MD5=no |
| 981 | fi |
| 982 | echo "$MD5" |
| 983 | rm -f _md5.c _md5 |
| 984 | fi |
| 985 | if [ "$MD5" = no ]; then |
| 986 | echo "MD5_SRC= crypt/md5.c" >>$CONFIG_MK |
| 987 | else |
| 988 | echo "MD5_SRC=" >>$CONFIG_MK |
| 989 | echo "#define HAVE_MD5_H" >>$CONFIG_H |
| 990 | [ -n "$MD5_LIB" ] && echo "LDADD+= $MD5_LIB" >>$CONFIG_MK |
| 991 | fi |
| 992 | |
| 993 | if [ -z "$SHA2_H" -a -z "$SHA2" -o "$SHA2" != no ]; then |
| 994 | printf "Testing for sha2.h ... " |
| 995 | if [ -e /usr/include/sha2.h ]; then |
| 996 | SHA2_H=sha2.h |
| 997 | elif [ -e /usr/include/sha256.h ]; then |
| 998 | SHA2_H=sha256.h |
| 999 | fi |
| 1000 | if [ -n "$SHA2_H" ]; then |
| 1001 | echo "$SHA2_H" |
| 1002 | else |
| 1003 | echo "no" |
| 1004 | fi |
| 1005 | fi |
| 1006 | |
| 1007 | if [ -z "$SHA2" ]; then |
| 1008 | SHA2_LIB= |
| 1009 | SHA2_RENAMED= |
| 1010 | printf "Testing for SHA256_Init ... " |
| 1011 | cat <<EOF >_sha256.c |
| 1012 | #include <sys/types.h> |
| 1013 | EOF |
| 1014 | [ -n "$SHA2_H" ] && echo "#include <$SHA2_H>">>_sha256.c |
| 1015 | cat <<EOF >>_sha256.c |
| 1016 | #include <stdlib.h> |
| 1017 | int main(void) { |
| 1018 | SHA256_CTX context; |
| 1019 | SHA256_Init(&context); |
| 1020 | return 0; |
| 1021 | } |
| 1022 | EOF |
| 1023 | # We only want to link to libmd if it exists in /lib |
| 1024 | if $ALLOW_USR_LIBS; then |
| 1025 | set -- / |
| 1026 | else |
| 1027 | set -- $(ls /lib/libmd.so.* 2>/dev/null) |
| 1028 | fi |
| 1029 | if $XCC _sha256.c -o _sha256 2>&3; then |
| 1030 | SHA2=yes |
| 1031 | elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>&3; then |
| 1032 | SHA2="yes (-lmd)" |
| 1033 | SHA2_LIB=-lmd |
| 1034 | else |
| 1035 | SHA2=no |
| 1036 | fi |
| 1037 | echo "$SHA2" |
| 1038 | rm -f _sha256.c _sha256 |
| 1039 | if [ "$SHA2" = no ]; then |
| 1040 | # Did OpenBSD really change this? grrrr |
| 1041 | printf "Testing for SHA256Init ... " |
| 1042 | cat <<EOF >_sha256.c |
| 1043 | #include <sys/types.h> |
| 1044 | EOF |
| 1045 | [ -n "$SHA2_H" ] && echo "#include <$SHA2_H>">>_sha256.c |
| 1046 | cat <<EOF >>_sha256.c |
| 1047 | #include <stdlib.h> |
| 1048 | int main(void) { |
| 1049 | SHA2_CTX context; |
| 1050 | SHA256Init(&context); |
| 1051 | return 0; |
| 1052 | } |
| 1053 | EOF |
| 1054 | # We only want to link to libmd if it exists in /lib |
| 1055 | if $ALLOW_USR_LIBS; then |
| 1056 | set -- / |
| 1057 | else |
| 1058 | set -- $(ls /lib/libmd.so.* 2>/dev/null) |
| 1059 | fi |
| 1060 | if $XCC _sha256.c -o _sha256 2>&3; then |
| 1061 | SHA2=yes |
| 1062 | SHA2_RENAMED=yes |
| 1063 | elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>&3 |
| 1064 | then |
| 1065 | SHA2="yes (-lmd)" |
| 1066 | SHA2_LIB=-lmd |
| 1067 | SHA2_RENAMED=yes |
| 1068 | else |
| 1069 | SHA2=no |
| 1070 | fi |
| 1071 | echo "$SHA2" |
| 1072 | rm -f _sha256.c _sha256 |
| 1073 | fi |
| 1074 | fi |
| 1075 | if [ "$SHA2" = no ]; then |
| 1076 | echo "SHA256_SRC= crypt/sha256.c" >>$CONFIG_MK |
| 1077 | else |
| 1078 | echo "SHA256_SRC=" >>$CONFIG_MK |
| 1079 | echo "#define SHA2_H <$SHA2_H>" >>$CONFIG_H |
| 1080 | if [ "$SHA2_RENAMED" = yes ]; then |
| 1081 | echo "#define SHA256_CTX SHA2_CTX" >>$CONFIG_H |
| 1082 | echo "#define SHA256_Init SHA256Init" >>$CONFIG_H |
| 1083 | echo "#define SHA256_Update SHA256Update" >>$CONFIG_H |
| 1084 | echo "#define SHA256_Final SHA256Final" >>$CONFIG_H |
| 1085 | fi |
| 1086 | [ -n "$SHA2_LIB" ] && echo "LDADD+= $SHA2_LIB" >>$CONFIG_MK |
| 1087 | fi |
| 1088 | |
| 1089 | if [ "$DEV" != no -a "$UDEV" != no ]; then |
| 1090 | printf "Checking for libudev ... " |
| 1091 | if type pkg-config >/dev/null 2>&1; then |
| 1092 | LIBUDEV_CFLAGS=$(pkg-config --cflags libudev 2>&3) |
| 1093 | LIBUDEV_LIBS=$(pkg-config --libs libudev 2>&3) |
| 1094 | fi |
| 1095 | fi |
| 1096 | if [ "$DEV" != no -a "$UDEV" != no -a -n "$LIBUDEV_LIBS" ]; then |
| 1097 | echo "yes" |
| 1098 | [ -z "$DEV" ] && DEV=yes |
| 1099 | echo "DEV_PLUGINS+= udev" >>$CONFIG_MK |
| 1100 | if [ -n "$LIBUDEV_CFLAGS" ]; then |
| 1101 | echo "LIBUDEV_CFLAGS= $LIBUDEV_CFLAGS" >>$CONFIG_MK |
| 1102 | fi |
| 1103 | echo "LIBUDEV_LIBS= $LIBUDEV_LIBS" >>$CONFIG_MK |
| 1104 | |
| 1105 | printf "Checking udev_monitor_filter_add_match_subsystem_devtype ... " |
| 1106 | cat <<EOF >_udev.c |
| 1107 | #include <libudev.h> |
| 1108 | #include <stdlib.h> |
| 1109 | int main(void) { |
| 1110 | udev_monitor_filter_add_match_subsystem_devtype(NULL, NULL, NULL); |
| 1111 | return 0; |
| 1112 | } |
| 1113 | EOF |
| 1114 | if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>&3 |
| 1115 | then |
| 1116 | echo "yes" |
| 1117 | else |
| 1118 | echo "LIBUDEV_CPPFLAGS+= -DLIBUDEV_NOFILTER" >>$CONFIG_MK |
| 1119 | echo "no" |
| 1120 | fi |
| 1121 | rm -f _udev.c _udev |
| 1122 | |
| 1123 | printf "Checking udev_device_get_is_initialized ... " |
| 1124 | cat <<EOF >_udev.c |
| 1125 | #include <libudev.h> |
| 1126 | #include <stdlib.h> |
| 1127 | int main(void) { |
| 1128 | udev_device_get_is_initialized(NULL); |
| 1129 | return 0; |
| 1130 | } |
| 1131 | EOF |
| 1132 | if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>&3 |
| 1133 | then |
| 1134 | echo "yes" |
| 1135 | else |
| 1136 | echo "LIBUDEV_CPPFLAGS+= -DLIBUDEV_NOINIT" >>$CONFIG_MK |
| 1137 | echo "no" |
| 1138 | fi |
| 1139 | rm -f _udev.c _udev |
| 1140 | elif [ "$DEV" != no -a "$UDEV" != no ]; then |
| 1141 | echo "no" |
| 1142 | fi |
| 1143 | |
| 1144 | if [ "$DEV" = yes ]; then |
| 1145 | echo "DHCPCD_SRCS+= dev.c" >>$CONFIG_MK |
| 1146 | echo "CPPFLAGS+= -DPLUGIN_DEV" >>$CONFIG_MK |
| 1147 | echo "MKDIRS+= dev" >>$CONFIG_MK |
| 1148 | |
| 1149 | printf "Testing for dlopen ... " |
| 1150 | cat <<EOF >_dlopen.c |
| 1151 | #include <dlfcn.h> |
| 1152 | #include <stdlib.h> |
| 1153 | int main(void) { |
| 1154 | dlopen(NULL, 0); |
| 1155 | return 0; |
| 1156 | } |
| 1157 | EOF |
| 1158 | if $XCC _dlopen.c -o _dlopen 2>&3; then |
| 1159 | echo "yes" |
| 1160 | elif $XCC _dlopen.c -ldl -o _dlopen 2>&3; then |
| 1161 | echo "yes (-ldl)" |
| 1162 | echo "LDADD+= -ldl" >>$CONFIG_MK |
| 1163 | else |
| 1164 | echo "no" |
| 1165 | echo "libc for dlopen is required - aborting" |
| 1166 | fi |
| 1167 | rm -f _dlopen.c _dlopen |
| 1168 | $abort && exit 1 |
| 1169 | fi |
| 1170 | |
| 1171 | # Transform for a make file |
| 1172 | SERVICEEXISTS=$(echo "$SERVICEEXISTS" | $SED \ |
| 1173 | -e 's:\\:\\\\:g' \ |
| 1174 | -e 's:\&:\\\&:g' \ |
| 1175 | -e 's:\$:\\\\\$\$:g' \ |
| 1176 | ) |
| 1177 | echo "SERVICEEXISTS= $SERVICEEXISTS" >>config.mk |
| 1178 | SERVICECMD=$(echo "$SERVICECMD" | $SED \ |
| 1179 | -e 's:\\:\\\\:g' \ |
| 1180 | -e 's:\&:\\\&:g' \ |
| 1181 | -e 's:\$:\\\\\$\$:g' \ |
| 1182 | ) |
| 1183 | echo "SERVICECMD= $SERVICECMD" >>config.mk |
| 1184 | SERVICESTATUS=$(echo "$SERVICESTATUS" | $SED \ |
| 1185 | -e 's:\\:\\\\:g' \ |
| 1186 | -e 's:\&:\\\&:g' \ |
| 1187 | -e 's:\$:\\\\\$\$:g' \ |
| 1188 | ) |
| 1189 | echo "SERVICESTATUS= $SERVICESTATUS" >>config.mk |
| 1190 | |
| 1191 | HOOKS= |
| 1192 | if ! $HOOKSET; then |
| 1193 | printf "Checking for ntpd ... " |
| 1194 | NTPD=$(_which ntpd) |
| 1195 | if [ -n "$NTPD" ]; then |
| 1196 | echo "$NTPD (50-ntp.conf)" |
| 1197 | HOOKS="$HOOKS${HOOKS:+ }50-ntp.conf" |
| 1198 | else |
| 1199 | echo "not found" |
| 1200 | fi |
| 1201 | |
| 1202 | printf "Checking for ypbind ... " |
| 1203 | YPBIND=$(_which ypbind) |
| 1204 | if [ -n "$YPBIND" ]; then |
| 1205 | YPHOOK="50-ypbind" |
| 1206 | if strings "$YPBIND" | $GREP -q yp\\.conf; then |
| 1207 | YPHOOK="50-yp.conf" |
| 1208 | YPOS="Linux" |
| 1209 | elif strings "$YPBIND" | $GREP -q \\.ypservers; then |
| 1210 | YPOS="NetBSD" |
| 1211 | echo "YPDOMAIN_DIR= /var/yp" >>$CONFIG_MK |
| 1212 | echo "YPDOMAIN_SUFFIX=.ypservers" >>$CONFIG_MK |
| 1213 | elif strings "$YPBIND" | $GREP -q /etc/yp; then |
| 1214 | YPOS="OpenBSD" |
| 1215 | echo "YPDOMAIN_DIR= /etc/yp" >>$CONFIG_MK |
| 1216 | echo "YPDOMAIN_SUFFIX=" >>$CONFIG_MK |
| 1217 | else |
| 1218 | YPOS="FreeBSD" |
| 1219 | echo "YPDOMAIN_DIR=" >>$CONFIG_MK |
| 1220 | echo "YPDOMAIN_SUFFIX=" >>$CONFIG_MK |
| 1221 | fi |
| 1222 | echo "$YPBIND ($YPHOOK${YPOS:+ }$YPOS)" |
| 1223 | HOOKS="$HOOKS${HOOKS:+ }$YPHOOK" |
| 1224 | else |
| 1225 | echo "not found" |
| 1226 | fi |
| 1227 | fi |
| 1228 | |
| 1229 | if cd dhcpcd-hooks; then |
| 1230 | for x in $HOOKSCRIPTS; do |
| 1231 | printf "Finding hook $x ... " |
| 1232 | for h in [0-9][0-9]"-$x" \ |
| 1233 | [0-9][0-9]"-$x.sh" \ |
| 1234 | [0-9][0-9]"-$x.conf" |
| 1235 | do |
| 1236 | [ -e "$h" ] && break |
| 1237 | done |
| 1238 | if [ ! -e "$h" ]; then |
| 1239 | echo "no" |
| 1240 | else |
| 1241 | echo "$h" |
| 1242 | case " $HOOKS " in |
| 1243 | *" $h "*) ;; |
| 1244 | *) HOOKS="$HOOKS${HOOKS:+ }$h";; |
| 1245 | esac |
| 1246 | fi |
| 1247 | done |
| 1248 | cd .. |
| 1249 | fi |
| 1250 | echo "HOOKSCRIPTS= $HOOKS" >>$CONFIG_MK |
| 1251 | |
| 1252 | echo |
| 1253 | echo " SYSCONFDIR = $SYSCONFDIR" |
| 1254 | echo " SBINDIR = $SBINDIR" |
| 1255 | echo " LIBDIR = $LIBDIR" |
| 1256 | echo " LIBEXECDIR = $LIBEXECDIR" |
| 1257 | echo " DBDIR = $DBDIR" |
| 1258 | echo " RUNDIR = $RUNDIR" |
| 1259 | echo " MANDIR = $MANDIR" |
| 1260 | echo " HOOKSCRIPTS = $HOOKS" |
| 1261 | echo |
| 1262 | |
| 1263 | rm -f dhcpcd tests/test |