libraries/osx/build-osx-libs.sh

   1 #!/bin/bash
   2 #
   3 # Script for acquiring and building OS X dependencies for 0 A.D.
   4 #
   5 # The script checks whether a source tarball exists for each
   6 # dependency, if not it will download the correct version from
   7 # the project's website, then it removes previous build files,
   8 # extracts the tarball, configures and builds the lib. The script
   9 # should die on any errors to ease troubleshooting.
  10 #
  11 # make install is used to copy the compiled libs to each specific
  12 # directory and also the config tools (e.g. sdl-config). Because
  13 # of this, OS X developers must run this script at least once,
  14 # to configure the correct lib directories. It must be run again
  15 # if the libraries are moved.
  16 #
  17 # Building against an SDK is an option, though not required,
  18 # as not all build environments contain the Developer SDKs
  19 # (Xcode does, but the Command Line Tools package does not)
  20 #
  21 # --------------------------------------------------------------
  22 # Library versions for ease of updating:
  23 ZLIB_VERSION="zlib-1.2.11"
  24 CURL_VERSION="curl-7.59.0"
  25 ICONV_VERSION="libiconv-1.15"
  26 XML2_VERSION="libxml2-2.9.8"
  27 SDL2_VERSION="SDL2-2.0.5"
  28 BOOST_VERSION="boost_1_64_0"
  29 # NOTE: remember to also update LIB_URL below when changing version
  30 WXWIDGETS_VERSION="wxWidgets-3.0.3.1"
  31 # libpng was included as part of X11 but that's removed from Mountain Lion
  32 # (also the Snow Leopard version was ancient 1.2)
  33 PNG_VERSION="libpng-1.6.34"
  34 OGG_VERSION="libogg-1.3.3"
  35 VORBIS_VERSION="libvorbis-1.3.6"
  36 # gloox is necessary for multiplayer lobby
  37 GLOOX_VERSION="gloox-1.0.20"
  38 # NSPR is necessary for threadsafe Spidermonkey
  39 NSPR_VERSION="4.15"
  40 # OS X only includes part of ICU, and only the dylib
  41 # NOTE: remember to also update LIB_URL below when changing version
  42 ICU_VERSION="icu4c-59_1"
  43 ENET_VERSION="enet-1.3.13"
  44 MINIUPNPC_VERSION="miniupnpc-2.0.20180222"
  45 SODIUM_VERSION="libsodium-1.0.16"
  46 # --------------------------------------------------------------
  47 # Bundled with the game:
  48 # * SpiderMonkey 38
  49 # * NVTT
  50 # * FCollada
  51 # --------------------------------------------------------------
  52 # Provided by OS X:
  53 # * OpenAL
  54 # * OpenGL
  55 # --------------------------------------------------------------
  56
  57 # Force build architecture, as sometimes environment is broken.
  58 # For a universal fat binary, the approach would be to build every
  59 # dependency with both archs and combine them with lipo, then do the
  60 # same thing with the game itself.
  61 # Choices are "x86_64" or  "i386" (ppc and ppc64 not supported)
  62 ARCH=${ARCH:="x86_64"}
  63
  64 # Define compiler as "clang", this is all Mavericks supports.
  65 # gcc symlinks may still exist, but they are simply clang with
  66 # slightly different config, which confuses build scripts.
  67 # llvm-gcc and gcc 4.2 are no longer supported by SpiderMonkey.
  68 export CC=${CC:="clang"} CXX=${CXX:="clang++"}
  69 export MIN_OSX_VERSION=${MIN_OSX_VERSION:="10.9"}
  70
  71 # The various libs offer inconsistent configure options, some allow
  72 # setting sysroot and OS X-specific options, others don't. Adding to
  73 # the confusion, Apple moved /Developer/SDKs into the Xcode app bundle
  74 # so the path can't be guessed by clever build tools (like Boost.Build).
  75 # Sometimes configure gets it wrong anyway, especially on cross compiles.
  76 # This is why we prefer using (OBJ)CFLAGS, (OBJ)CXXFLAGS, and LDFLAGS.
  77
  78 # Check if SYSROOT is set and not empty
  79 if [[ $SYSROOT && ${SYSROOT-_} ]]; then
  80   C_FLAGS="-isysroot $SYSROOT"
  81   LDFLAGS="$LDFLAGS -Wl,-syslibroot,$SYSROOT"
  82 fi
  83 # Check if MIN_OSX_VERSION is set and not empty
  84 if [[ $MIN_OSX_VERSION && ${MIN_OSX_VERSION-_} ]]; then
  85   C_FLAGS="$C_FLAGS -mmacosx-version-min=$MIN_OSX_VERSION"
  86   # clang and llvm-gcc look at mmacosx-version-min to determine link target
  87   # and CRT version, and use it to set the macosx_version_min linker flag
  88   LDFLAGS="$LDFLAGS -mmacosx-version-min=$MIN_OSX_VERSION"
  89 fi
  90 # Force using libc++ since it has better C++11 support required by the game
  91 # but pre-Mavericks still use libstdc++ by default
  92 # Also enable c++0x for consistency with the game build
  93 C_FLAGS="$C_FLAGS -arch $ARCH -fvisibility=hidden"
  94 LDFLAGS="$LDFLAGS -arch $ARCH -stdlib=libc++"
  95
  96 CFLAGS="$CFLAGS $C_FLAGS"
  97 CXXFLAGS="$CXXFLAGS $C_FLAGS -stdlib=libc++ -std=c++0x"
  98 OBJCFLAGS="$OBJCFLAGS $C_FLAGS"
  99 OBJCXXFLAGS="$OBJCXXFLAGS $C_FLAGS"
 100
 101 JOBS=${JOBS:="-j2"}
 102
 103 set -e
 104
 105 die()
 106 {
 107   echo ERROR: $*
 108   exit 1
 109 }
 110
 111 download_lib()
 112 {
 113   local url=$1
 114   local filename=$2
 115
 116   if [ ! -e $filename ]; then
 117     echo "Downloading $filename"
 118     curl -L -o ${filename} ${url}${filename} || die "Download of $url$filename failed"
 119   fi
 120 }
 121
 122 already_built()
 123 {
 124   echo -e "Skipping - already built (use --force-rebuild to override)"
 125 }
 126
 127 # Check that we're actually on OS X
 128 if [ "`uname -s`" != "Darwin" ]; then
 129   die "This script is intended for OS X only"
 130 fi
 131
 132 # Parse command-line options:
 133 force_rebuild=false
 134
 135 for i in "$@"
 136 do
 137   case $i in
 138     --force-rebuild ) force_rebuild=true;;
 139     -j* ) JOBS=$i ;;
 140   esac
 141 done
 142
 143 cd "$(dirname $0)"
 144 # Now in libraries/osx/ (where we assume this script resides)
 145
 146 # --------------------------------------------------------------
 147 echo -e "Building zlib..."
 148
 149 LIB_VERSION="${ZLIB_VERSION}"
 150 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 151 LIB_DIRECTORY=$LIB_VERSION
 152 LIB_URL="http://zlib.net/"
 153
 154 mkdir -p zlib
 155 pushd zlib > /dev/null
 156
 157 ZLIB_DIR="$(pwd)"
 158
 159 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 160 then
 161   rm -f .already-built
 162   download_lib $LIB_URL $LIB_ARCHIVE
 163
 164   rm -rf $LIB_DIRECTORY include lib share
 165   tar -xf $LIB_ARCHIVE
 166   pushd $LIB_DIRECTORY
 167
 168   # patch zlib's configure script to use our CFLAGS and LDFLAGS
 169   (patch -p0 -i ../../patches/zlib_flags.diff && CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" ./configure --prefix="$ZLIB_DIR" --static && make ${JOBS} && make install) || die "zlib build failed"
 170   popd
 171   touch .already-built
 172 else
 173   already_built
 174 fi
 175 popd > /dev/null
 176
 177 # --------------------------------------------------------------
 178 echo -e "Building libcurl..."
 179
 180 LIB_VERSION="${CURL_VERSION}"
 181 LIB_ARCHIVE="$LIB_VERSION.tar.bz2"
 182 LIB_DIRECTORY="$LIB_VERSION"
 183 LIB_URL="http://curl.haxx.se/download/"
 184
 185 mkdir -p libcurl
 186 pushd libcurl > /dev/null
 187
 188 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 189 then
 190   INSTALL_DIR="$(pwd)"
 191
 192   rm -f .already-built
 193   download_lib $LIB_URL $LIB_ARCHIVE
 194
 195   rm -rf $LIB_DIRECTORY bin include lib share
 196   tar -xf $LIB_ARCHIVE
 197   pushd $LIB_DIRECTORY
 198
 199   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix="$INSTALL_DIR" --enable-ipv6 --with-darwinssl --without-gssapi --without-libmetalink --without-librtmp --without-libssh2 --without-nss --without-polarssl --without-spnego --disable-ares --disable-ldap --disable-ldaps --without-libidn --with-zlib="${ZLIB_DIR}" --enable-shared=no && make ${JOBS} && make install) || die "libcurl build failed"
 200   popd
 201   touch .already-built
 202 else
 203   already_built
 204 fi
 205 popd > /dev/null
 206
 207 # --------------------------------------------------------------
 208 echo -e "Building libiconv..."
 209
 210 LIB_VERSION="${ICONV_VERSION}"
 211 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 212 LIB_DIRECTORY="$LIB_VERSION"
 213 LIB_URL="http://ftp.gnu.org/pub/gnu/libiconv/"
 214
 215 mkdir -p iconv
 216 pushd iconv > /dev/null
 217
 218 ICONV_DIR="$(pwd)"
 219
 220 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 221 then
 222   rm -f .already-built
 223   download_lib $LIB_URL $LIB_ARCHIVE
 224
 225   rm -rf $LIB_DIRECTORY bin include lib share
 226   tar -xf $LIB_ARCHIVE
 227   pushd $LIB_DIRECTORY
 228
 229   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix="$ICONV_DIR" --without-libiconv-prefix --without-libintl-prefix --disable-nls --enable-shared=no && make ${JOBS} && make install) || die "libiconv build failed"
 230   popd
 231   touch .already-built
 232 else
 233   already_built
 234 fi
 235 popd > /dev/null
 236
 237 # --------------------------------------------------------------
 238 echo -e "Building libxml2..."
 239
 240 LIB_VERSION="${XML2_VERSION}"
 241 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 242 LIB_DIRECTORY="$LIB_VERSION"
 243 LIB_URL="ftp://xmlsoft.org/libxml2/"
 244
 245 mkdir -p libxml2
 246 pushd libxml2 > /dev/null
 247
 248 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 249 then
 250   INSTALL_DIR="$(pwd)"
 251
 252   rm -f .already-built
 253   download_lib $LIB_URL $LIB_ARCHIVE
 254
 255   rm -rf $LIB_DIRECTORY bin include lib share
 256   tar -xf $LIB_ARCHIVE
 257   pushd $LIB_DIRECTORY
 258
 259   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix="$INSTALL_DIR" --without-lzma --without-python --with-iconv="${ICONV_DIR}" --with-zlib="${ZLIB_DIR}" --enable-shared=no && make ${JOBS} && make install) || die "libxml2 build failed"
 260   popd
 261   touch .already-built
 262 else
 263   already_built
 264 fi
 265 popd > /dev/null
 266
 267 # --------------------------------------------------------------
 268
 269 echo -e "Building SDL2..."
 270
 271 LIB_VERSION="${SDL2_VERSION}"
 272 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 273 LIB_DIRECTORY=$LIB_VERSION
 274 LIB_URL="https://libsdl.org/release/"
 275
 276 mkdir -p sdl2
 277 pushd sdl2 > /dev/null
 278
 279 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 280 then
 281   INSTALL_DIR="$(pwd)"
 282
 283   rm -f .already-built
 284   download_lib $LIB_URL $LIB_ARCHIVE
 285
 286   rm -rf $LIB_DIRECTORY bin include lib share
 287   tar -xf $LIB_ARCHIVE
 288   pushd $LIB_DIRECTORY
 289
 290   # We don't want SDL2 to pull in system iconv, force it to detect ours with flags.
 291   # Don't use X11 - we don't need it and Mountain Lion removed it
 292   (./configure CPPFLAGS="-I${ICONV_DIR}/include" CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS -L${ICONV_DIR}/lib" --prefix="$INSTALL_DIR" --disable-video-x11 --without-x --enable-shared=no && make $JOBS && make install) || die "SDL2 build failed"
 293   popd
 294   touch .already-built
 295 else
 296   already_built
 297 fi
 298 popd > /dev/null
 299
 300 # --------------------------------------------------------------
 301 echo -e "Building Boost..."
 302
 303 LIB_VERSION="${BOOST_VERSION}"
 304 LIB_ARCHIVE="$LIB_VERSION.tar.bz2"
 305 LIB_DIRECTORY="$LIB_VERSION"
 306 LIB_URL="http://download.sourceforge.net/boost/"
 307
 308 mkdir -p boost
 309 pushd boost > /dev/null
 310
 311 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 312 then
 313   INSTALL_DIR="$(pwd)"
 314
 315   rm -f .already-built
 316   download_lib $LIB_URL $LIB_ARCHIVE
 317
 318   rm -rf $LIB_DIRECTORY include lib
 319   tar -xf $LIB_ARCHIVE
 320   pushd $LIB_DIRECTORY
 321
 322   # Can't use macosx-version, see above comment.
 323 (./bootstrap.sh --with-libraries=filesystem,system --prefix=$INSTALL_DIR && ./b2 cflags="$CFLAGS" toolset=clang cxxflags="$CXXFLAGS" linkflags="$LDFLAGS" ${JOBS} -d2 --layout=tagged --debug-configuration link=static threading=multi variant=release,debug install) || die "Boost build failed"
 324
 325   popd
 326   touch .already-built
 327 else
 328   already_built
 329 fi
 330 popd > /dev/null
 331
 332 # --------------------------------------------------------------
 333 # TODO: This build takes ages, anything we can exclude?
 334 echo -e "Building wxWidgets..."
 335
 336 LIB_VERSION="${WXWIDGETS_VERSION}"
 337 LIB_ARCHIVE="$LIB_VERSION.tar.bz2"
 338 LIB_DIRECTORY="$LIB_VERSION"
 339 LIB_URL="http://github.com/wxWidgets/wxWidgets/releases/download/v3.0.3.1/"
 340
 341 mkdir -p wxwidgets
 342 pushd wxwidgets > /dev/null
 343
 344 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 345 then
 346   INSTALL_DIR="$(pwd)"
 347
 348   rm -f .already-built
 349   download_lib $LIB_URL $LIB_ARCHIVE
 350
 351   rm -rf $LIB_DIRECTORY bin include lib share
 352   tar -xf $LIB_ARCHIVE
 353   pushd $LIB_DIRECTORY
 354
 355   mkdir -p build-release
 356   pushd build-release
 357
 358   CONF_OPTS="--prefix=$INSTALL_DIR --disable-shared --enable-macosx_arch=$ARCH --enable-unicode --with-cocoa --with-opengl --with-libiconv-prefix=${ICONV_DIR} --with-expat=builtin --with-png=builtin --without-libtiff --without-sdl --without-x --disable-webview --disable-webkit --disable-webviewwebkit --disable-webviewie"
 359   # wxWidgets configure now defaults to targeting 10.5, if not specified,
 360   # but that conflicts with our flags
 361   if [[ $MIN_OSX_VERSION && ${MIN_OSX_VERSION-_} ]]; then
 362     CONF_OPTS="$CONF_OPTS --with-macosx-version-min=$MIN_OSX_VERSION"
 363   fi
 364   (../configure CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" CPPFLAGS="-stdlib=libc++ -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES=1" LDFLAGS="$LDFLAGS" $CONF_OPTS && make ${JOBS} && make install) || die "wxWidgets build failed"
 365   popd
 366   popd
 367   touch .already-built
 368 else
 369   already_built
 370 fi
 371 popd > /dev/null
 372
 373 # --------------------------------------------------------------
 374 echo -e "Building libpng..."
 375
 376 LIB_VERSION="${PNG_VERSION}"
 377 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 378 LIB_DIRECTORY="$LIB_VERSION"
 379 LIB_URL="http://download.sourceforge.net/libpng/"
 380
 381 mkdir -p libpng
 382 pushd libpng > /dev/null
 383
 384 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 385 then
 386   INSTALL_DIR="$(pwd)"
 387
 388   rm -f .already-built
 389   download_lib $LIB_URL $LIB_ARCHIVE
 390
 391   rm -rf $LIB_DIRECTORY bin include lib share
 392   tar -xf $LIB_ARCHIVE
 393   pushd $LIB_DIRECTORY
 394
 395   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix=$INSTALL_DIR --enable-shared=no && make ${JOBS} && make install) || die "libpng build failed"
 396   popd
 397   touch .already-built
 398 else
 399   already_built
 400 fi
 401 popd > /dev/null
 402
 403 # --------------------------------------------------------------
 404 echo -e "Building libogg..."
 405
 406 LIB_VERSION="${OGG_VERSION}"
 407 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 408 LIB_DIRECTORY="$LIB_VERSION"
 409 LIB_URL="http://downloads.xiph.org/releases/ogg/"
 410
 411 # Dependency of vorbis
 412 # we can install them in the same directory for convenience
 413 mkdir -p libogg
 414 mkdir -p vorbis
 415
 416 pushd libogg > /dev/null
 417 OGG_DIR="$(pwd)"
 418
 419 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 420 then
 421   rm -f .already-built
 422   download_lib $LIB_URL $LIB_ARCHIVE
 423
 424   rm -rf $LIB_DIRECTORY include lib share
 425   tar -xf $LIB_ARCHIVE
 426   pushd $LIB_DIRECTORY
 427
 428   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix=$OGG_DIR --enable-shared=no && make ${JOBS} && make install) || die "libogg build failed"
 429   popd
 430   touch .already-built
 431 else
 432   already_built
 433 fi
 434 popd > /dev/null
 435
 436 # --------------------------------------------------------------
 437 echo -e "Building libvorbis..."
 438
 439 LIB_VERSION="${VORBIS_VERSION}"
 440 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 441 LIB_DIRECTORY="$LIB_VERSION"
 442 LIB_URL="http://downloads.xiph.org/releases/vorbis/"
 443
 444 pushd vorbis > /dev/null
 445
 446 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 447 then
 448   INSTALL_DIR="$(pwd)"
 449
 450   rm -f .already-built
 451   download_lib $LIB_URL $LIB_ARCHIVE
 452
 453   rm -rf $LIB_DIRECTORY include lib share
 454   tar -xf $LIB_ARCHIVE
 455   pushd $LIB_DIRECTORY
 456
 457   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix="$INSTALL_DIR" --enable-shared=no --with-ogg="$OGG_DIR" && make ${JOBS} && make install) || die "libvorbis build failed"
 458   popd
 459   touch .already-built
 460 else
 461   already_built
 462 fi
 463 popd > /dev/null
 464
 465 # --------------------------------------------------------------
 466 echo -e "Building gloox..."
 467
 468 LIB_VERSION="${GLOOX_VERSION}"
 469 LIB_ARCHIVE="$LIB_VERSION.tar.bz2"
 470 LIB_DIRECTORY="$LIB_VERSION"
 471 LIB_URL="http://camaya.net/download/"
 472
 473 mkdir -p gloox
 474 pushd gloox > /dev/null
 475
 476 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 477 then
 478   INSTALL_DIR="$(pwd)"
 479
 480   rm -f .already-built
 481   download_lib $LIB_URL $LIB_ARCHIVE
 482
 483   rm -rf $LIB_DIRECTORY bin include lib
 484   tar -xf $LIB_ARCHIVE
 485   pushd $LIB_DIRECTORY
 486
 487   # TODO: pulls in libresolv dependency from /usr/lib
 488   # TODO: if we ever use SSL/TLS, that will add yet another dependency...
 489   (./configure CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS" --prefix="$INSTALL_DIR" --enable-shared=no --with-zlib="${ZLIB_DIR}" --without-libidn --without-gnutls --without-openssl --without-tests --without-examples && make ${JOBS} && make install) || die "gloox build failed"
 490   popd
 491   touch .already-built
 492 else
 493   already_built
 494 fi
 495 popd > /dev/null
 496
 497 # --------------------------------------------------------------
 498 echo -e "Building NSPR..."
 499
 500 LIB_VERSION="${NSPR_VERSION}"
 501 LIB_ARCHIVE="nspr-$LIB_VERSION.tar.gz"
 502 LIB_DIRECTORY="nspr-$LIB_VERSION"
 503 LIB_URL="https://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v$LIB_VERSION/src/"
 504
 505 mkdir -p nspr
 506 pushd nspr > /dev/null
 507
 508 NSPR_DIR="$(pwd)"
 509
 510 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 511 then
 512   rm -f .already-built
 513   download_lib $LIB_URL $LIB_ARCHIVE
 514
 515   rm -rf $LIB_DIRECTORY bin include lib share
 516   tar -xf $LIB_ARCHIVE
 517   pushd $LIB_DIRECTORY/nspr
 518
 519   (CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS" ./configure --prefix="$NSPR_DIR" && make ${JOBS} && make install) || die "NSPR build failed"
 520   popd
 521   # TODO: how can we not build the dylibs?
 522   rm -f lib/*.dylib
 523   touch .already-built
 524 else
 525   already_built
 526 fi
 527 popd > /dev/null
 528
 529 # --------------------------------------------------------------
 530 echo -e "Building ICU..."
 531
 532 LIB_VERSION="${ICU_VERSION}"
 533 LIB_ARCHIVE="$LIB_VERSION-src.tgz"
 534 LIB_DIRECTORY="icu"
 535 LIB_URL="http://download.icu-project.org/files/icu4c/59.1/"
 536
 537 mkdir -p icu
 538 pushd icu > /dev/null
 539
 540 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 541 then
 542   INSTALL_DIR="$(pwd)"
 543
 544   rm -f .already-built
 545   download_lib $LIB_URL $LIB_ARCHIVE
 546
 547   rm -rf $LIB_DIRECTORY bin include lib sbin share
 548   tar -xf $LIB_ARCHIVE
 549   pushd $LIB_DIRECTORY
 550
 551   mkdir -p source/build
 552   pushd source/build
 553
 554 (CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS" ../runConfigureICU MacOSX --prefix=$INSTALL_DIR --disable-shared --enable-static --disable-samples --enable-extras --enable-icuio --enable-tools && make ${JOBS} && make install) || die "ICU build failed"
 555   popd
 556   popd
 557   touch .already-built
 558 else
 559   already_built
 560 fi
 561 popd > /dev/null
 562
 563 # --------------------------------------------------------------
 564 echo -e "Building ENet..."
 565
 566 LIB_VERSION="${ENET_VERSION}"
 567 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 568 LIB_DIRECTORY="$LIB_VERSION"
 569 LIB_URL="http://enet.bespin.org/download/"
 570
 571 mkdir -p enet
 572 pushd enet > /dev/null
 573
 574 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 575 then
 576   INSTALL_DIR="$(pwd)"
 577
 578   rm -f .already-built
 579   download_lib $LIB_URL $LIB_ARCHIVE
 580
 581   rm -rf $LIB_DIRECTORY bin include lib sbin share
 582   tar -xf $LIB_ARCHIVE
 583   pushd $LIB_DIRECTORY
 584
 585   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix=${INSTALL_DIR} --enable-shared=no && make clean && make ${JOBS} && make install) || die "ENet build failed"
 586   popd
 587   touch .already-built
 588 else
 589   already_built
 590 fi
 591 popd > /dev/null
 592
 593 # --------------------------------------------------------------
 594 echo -e "Building MiniUPnPc..."
 595
 596 LIB_VERSION="${MINIUPNPC_VERSION}"
 597 LIB_ARCHIVE="$LIB_VERSION.tar.gz"
 598 LIB_DIRECTORY="$LIB_VERSION"
 599 LIB_URL="http://miniupnp.tuxfamily.org/files/download.php?file="
 600
 601 mkdir -p miniupnpc
 602 pushd miniupnpc > /dev/null
 603
 604 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 605 then
 606   INSTALL_DIR="$(pwd)"
 607
 608   rm -f .already-built
 609   download_lib $LIB_URL $LIB_ARCHIVE
 610
 611   rm -rf $LIB_DIRECTORY bin include lib share
 612   tar -xf $LIB_ARCHIVE
 613   pushd $LIB_DIRECTORY
 614
 615   (make clean && CFLAGS=$CFLAGS LDFLAGS=$LDFLAGS make ${JOBS} && INSTALLPREFIX="$INSTALL_DIR" make install) || die "MiniUPnPc build failed"
 616   popd
 617   # TODO: how can we not build the dylibs?
 618   rm -f lib/*.dylib
 619   touch .already-built
 620 else
 621   already_built
 622 fi
 623 popd > /dev/null
 624
 625 # --------------------------------------------------------------
 626 echo -e "Building libsodium..."
 627
 628 LIB_VERSION="${SODIUM_VERSION}"
 629 LIB_ARCHIVE="$SODIUM_VERSION.tar.gz"
 630 LIB_DIRECTORY="$LIB_VERSION"
 631 LIB_URL="https://download.libsodium.org/libsodium/releases/"
 632
 633 mkdir -p libsodium
 634 pushd libsodium > /dev/null
 635
 636 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]]
 637 then
 638   INSTALL_DIR="$(pwd)"
 639
 640   rm -f .already-built
 641   download_lib $LIB_URL $LIB_ARCHIVE
 642
 643   rm -rf $LIB_DIRECTORY include lib
 644   tar -xf $LIB_ARCHIVE
 645   pushd $LIB_DIRECTORY
 646
 647   (./configure CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" --prefix=${INSTALL_DIR} && make clean && CFLAGS=$CFLAGS LDFLAGS=$LDFLAGS make ${JOBS} && make check && INSTALLPREFIX="$INSTALL_DIR" make install) || die "libsodium build failed"
 648   popd
 649   touch .already-built
 650 else
 651   already_built
 652 fi
 653 popd > /dev/null
 654
 655 # --------------------------------------------------------------------
 656 # The following libraries are shared on different OSes and may
 657 # be customized, so we build and install them from bundled sources
 658 # --------------------------------------------------------------------
 659 echo -e "Building Spidermonkey..."
 660 LIB_VERSION="mozjs-38.2.1"
 661 LIB_ARCHIVE="$LIB_VERSION.rc0.tar.bz2"
 662 LIB_DIRECTORY="mozjs-38.0.0"
 663
 664 pushd ../source/spidermonkey/ > /dev/null
 665
 666 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]] || [[ .already-built -ot $LIB_DIRECTORY ]] || [[ .already-built -ot README.txt ]]
 667 then
 668   INSTALL_DIR="$(pwd)"
 669   INCLUDE_DIR_DEBUG=$INSTALL_DIR/include-unix-debug
 670   INCLUDE_DIR_RELEASE=$INSTALL_DIR/include-unix-release
 671
 672   rm -f .already-built
 673   rm -f lib/*.a
 674   rm -rf $LIB_DIRECTORY $INCLUDE_DIR_DEBUG $INCLUDE_DIR_RELEASE
 675   tar -xf $LIB_ARCHIVE
 676
 677   # Apply patches
 678   pushd $LIB_DIRECTORY
 679   . ../patch.sh
 680   popd
 681
 682   pushd $LIB_DIRECTORY/js/src
 683   # We want separate debug/release versions of the library, so change their install name in the Makefile
 684   perl -i.bak -pe 's/(^STATIC_LIBRARY_NAME\s+=).*/$1'\''mozjs38-ps-debug'\''/' moz.build
 685
 686   CONF_OPTS="--target=$ARCH-apple-darwin --prefix=${INSTALL_DIR} --with-system-nspr --with-nspr-prefix=${NSPR_DIR} --with-system-zlib=${ZLIB_DIR} --disable-tests --disable-shared-js"
 687   # Change the default location where the tracelogger should store its output, which is /tmp/ on OSX.
 688   TLCXXFLAGS='-DTRACE_LOG_DIR="\"../../source/tools/tracelogger/\""'
 689   # Uncomment this line for 32-bit 10.5 cross compile:
 690   #CONF_OPTS="$CONF_OPTS --target=i386-apple-darwin9.0.0"
 691   if [[ $MIN_OSX_VERSION && ${MIN_OSX_VERSION-_} ]]; then
 692     CONF_OPTS="$CONF_OPTS --enable-macos-target=$MIN_OSX_VERSION"
 693   fi
 694   if [[ $SYSROOT && ${SYSROOT-_} ]]; then
 695     CONF_OPTS="$CONF_OPTS --with-macosx-sdk=$SYSROOT"
 696   fi
 697
 698   mkdir -p build-debug
 699   pushd build-debug
 700   (CC="clang" CXX="clang++" CXXFLAGS="${TLCXXFLAGS}" AR=ar CROSS_COMPILE=1 ../configure $CONF_OPTS --enable-debug --disable-optimize --enable-js-diagnostics --enable-gczeal && make ${JOBS}) || die "Spidermonkey build failed"
 701   # js-config.h is different for debug and release builds, so we need different include directories for both
 702   mkdir -p $INCLUDE_DIR_DEBUG
 703   cp -R -L dist/include/* $INCLUDE_DIR_DEBUG/
 704   cp dist/lib/*.a $INSTALL_DIR/lib
 705   popd
 706   mv moz.build.bak moz.build
 707
 708   perl -i.bak -pe 's/(^STATIC_LIBRARY_NAME\s+=).*/$1'\''mozjs38-ps-release'\''/' moz.build
 709   mkdir -p build-release
 710   pushd build-release
 711   (CC="clang" CXX="clang++" CXXFLAGS="${TLCXXFLAGS}" AR=ar CROSS_COMPILE=1 ../configure $CONF_OPTS --enable-optimize && make ${JOBS}) || die "Spidermonkey build failed"
 712   # js-config.h is different for debug and release builds, so we need different include directories for both
 713   mkdir -p $INCLUDE_DIR_RELEASE
 714   cp -R -L dist/include/* $INCLUDE_DIR_RELEASE/
 715   cp dist/lib/*.a $INSTALL_DIR/lib
 716   popd
 717   mv moz.build.bak moz.build
 718
 719   popd
 720   touch .already-built
 721 else
 722   already_built
 723 fi
 724 popd > /dev/null
 725
 726 # --------------------------------------------------------------
 727 # NVTT - no install
 728 echo -e "Building NVTT..."
 729
 730 pushd ../source/nvtt > /dev/null
 731
 732 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]]
 733 then
 734   rm -f .already-built
 735   rm -f lib/*.a
 736   pushd src
 737   rm -rf build
 738   mkdir -p build
 739
 740   pushd build
 741
 742   # Could use CMAKE_OSX_DEPLOYMENT_TARGET and CMAKE_OSX_SYSROOT
 743   # but they're not as flexible for cross-compiling
 744   # Disable optional libs that we don't need (avoids some conflicts with MacPorts)
 745   (cmake .. -DCMAKE_LINK_FLAGS="$LDFLAGS" -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS" -DCMAKE_BUILD_TYPE=Release -DBINDIR=bin -DLIBDIR=lib -DGLUT=0 -DGLEW=0 -DCG=0 -DCUDA=0 -DOPENEXR=0 -DJPEG=0 -DPNG=0 -DTIFF=0 -G "Unix Makefiles" && make clean && make nvtt ${JOBS}) || die "NVTT build failed"
 746   popd
 747
 748   mkdir -p ../lib
 749   cp build/src/nv*/libnv*.a ../lib/
 750   cp build/src/nvtt/squish/libsquish.a ../lib/
 751   popd
 752   touch .already-built
 753 else
 754   already_built
 755 fi
 756 popd > /dev/null
 757
 758 # --------------------------------------------------------------
 759 # FCollada - no install
 760 echo -e "Building FCollada..."
 761
 762 pushd ../source/fcollada > /dev/null
 763
 764 if [[ "$force_rebuild" = "true" ]] || [[ ! -e .already-built ]]
 765 then
 766   rm -f .already-built
 767   rm -f lib/*.a
 768   pushd src
 769   rm -rf output
 770   mkdir -p ../lib
 771
 772   # The Makefile refers to pkg-config for libxml2, but we
 773   # don't have that (replace with xml2-config instead)
 774   sed -i.bak -e 's/pkg-config libxml-2.0/xml2-config/' Makefile
 775   (make clean && CXXFLAGS=$CXXFLAGS make ${JOBS}) || die "FCollada build failed"
 776   # Undo Makefile change
 777   mv Makefile.bak Makefile
 778   popd
 779   touch .already-built
 780 else
 781   already_built
 782 fi
 783 popd > /dev/null