eclass/qt4-build.eclass

   1 # Copyright 1999-2015 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 # @DEAD
   6
   7 # @ECLASS: qt4-build.eclass
   8 # @MAINTAINER:
   9 # Qt herd <qt@gentoo.org>
  10 # @BLURB: Eclass for Qt4 split ebuilds.
  11 # @DESCRIPTION:
  12 # This eclass contains various functions that are used when building Qt4.
  13
  14 case ${EAPI} in
  15         4|5)    : ;;
  16         *)      die "qt4-build.eclass: unsupported EAPI=${EAPI:-0}" ;;
  17 esac
  18
  19 inherit eutils flag-o-matic multilib toolchain-funcs
  20
  21 HOMEPAGE="https://www.qt.io/"
  22 LICENSE="|| ( LGPL-2.1 GPL-3 )"
  23 SLOT="4"
  24
  25 case ${PV} in
  26         4.?.9999)
  27                 QT4_BUILD_TYPE="live"
  28                 EGIT_REPO_URI=(
  29                         "git://code.qt.io/qt/qt.git"
  30                         "https://code.qt.io/git/qt/qt.git"
  31                         "https://github.com/qtproject/qt.git"
  32                 )
  33                 EGIT_BRANCH=${PV%.9999}
  34                 inherit git-r3
  35                 ;;
  36         *)
  37                 QT4_BUILD_TYPE="release"
  38                 MY_P=qt-everywhere-opensource-src-${PV/_/-}
  39                 SRC_URI="http://download.qt.io/archive/qt/${PV%.*}/${PV}/${MY_P}.tar.gz"
  40                 S=${WORKDIR}/${MY_P}
  41                 ;;
  42 esac
  43
  44 IUSE="aqua debug pch"
  45 [[ ${PN} != qtxmlpatterns ]] && IUSE+=" +exceptions"
  46
  47 DEPEND="virtual/pkgconfig"
  48 if [[ ${QT4_BUILD_TYPE} == live ]]; then
  49         DEPEND+=" dev-lang/perl"
  50 fi
  51
  52 # @FUNCTION: qt4-build_pkg_setup
  53 # @DESCRIPTION:
  54 # Sets up PATH and LD_LIBRARY_PATH.
  55 qt4-build_pkg_setup() {
  56         # Warn users of possible breakage when downgrading to a previous release.
  57         # Downgrading revisions within the same release is safe.
  58         if has_version ">${CATEGORY}/${P}-r9999:4"; then
  59                 ewarn
  60                 ewarn "Downgrading Qt is completely unsupported and can break your system!"
  61                 ewarn
  62         fi
  63
  64         PATH="${S}/bin${PATH:+:}${PATH}"
  65         if [[ ${CHOST} != *-darwin* ]]; then
  66                 LD_LIBRARY_PATH="${S}/lib${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH}"
  67         else
  68                 DYLD_LIBRARY_PATH="${S}/lib${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH}"
  69                 # On MacOS we *need* at least src/gui/kernel/qapplication_mac.mm for
  70                 # platform detection. Note: needs to come before any directories to
  71                 # avoid extract failure.
  72                 [[ ${CHOST} == *-apple-darwin* ]] && \
  73                         QT4_EXTRACT_DIRECTORIES="src/gui/kernel/qapplication_mac.mm
  74                                 ${QT4_EXTRACT_DIRECTORIES}"
  75         fi
  76 }
  77
  78 # @ECLASS-VARIABLE: PATCHES
  79 # @DEFAULT_UNSET
  80 # @DESCRIPTION:
  81 # Array variable containing all the patches to be applied. This variable
  82 # is expected to be defined in the global scope of ebuilds. Make sure to
  83 # specify the full path. This variable is used in src_prepare phase.
  84 #
  85 # Example:
  86 # @CODE
  87 #       PATCHES=(
  88 #               "${FILESDIR}/mypatch.patch"
  89 #               "${FILESDIR}/patches_folder/"
  90 #       )
  91 # @CODE
  92
  93 # @ECLASS-VARIABLE: QT4_EXTRACT_DIRECTORIES
  94 # @DEFAULT_UNSET
  95 # @DESCRIPTION:
  96 # Space-separated list of directories that will be extracted
  97 # from Qt tarball.
  98
  99 # @ECLASS-VARIABLE: QT4_TARGET_DIRECTORIES
 100 # @DEFAULT_UNSET
 101 # @DESCRIPTION:
 102 # Space-separated list of directories that will be configured,
 103 # compiled, and installed. All paths must be relative to ${S}.
 104
 105 # @FUNCTION: qt4-build_src_unpack
 106 # @DESCRIPTION:
 107 # Unpacks the sources.
 108 qt4-build_src_unpack() {
 109         setqtenv
 110
 111         if [[ $(gcc-major-version) -lt 4 ]] || [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt 4 ]]; then
 112                 ewarn
 113                 ewarn "Using a GCC version lower than 4.4 is not supported."
 114                 ewarn
 115         fi
 116
 117         if [[ ${PN} == qtwebkit ]]; then
 118                 eshopts_push -s extglob
 119                 if is-flagq '-g?(gdb)?([1-9])'; then
 120                         ewarn
 121                         ewarn "You have enabled debug info (probably have -g or -ggdb in your CFLAGS/CXXFLAGS)."
 122                         ewarn "You may experience really long compilation times and/or increased memory usage."
 123                         ewarn "If compilation fails, please try removing -g/-ggdb before reporting a bug."
 124                         ewarn "For more info check out https://bugs.gentoo.org/307861"
 125                         ewarn
 126                 fi
 127                 eshopts_pop
 128         fi
 129
 130         case ${QT4_BUILD_TYPE} in
 131                 live)
 132                         git-r3_src_unpack
 133                         ;;
 134                 release)
 135                         local tarball="${MY_P}.tar.gz" target= targets=
 136                         for target in configure LICENSE.GPL3 LICENSE.LGPL projects.pro \
 137                                 src/{qbase,qt_targets,qt_install}.pri bin config.tests \
 138                                 mkspecs qmake ${QT4_EXTRACT_DIRECTORIES}
 139                         do
 140                                 targets+="${MY_P}/${target} "
 141                         done
 142
 143                         ebegin "Unpacking parts of ${tarball}:" ${targets//${MY_P}\/}
 144                         tar -xzf "${DISTDIR}/${tarball}" ${targets}
 145                         eend $? || die "failed to unpack"
 146                         ;;
 147         esac
 148 }
 149
 150 # @FUNCTION: qt4-build_src_prepare
 151 # @DESCRIPTION:
 152 # Prepare the sources before the configure phase. Strip CFLAGS if necessary, and fix
 153 # the build system in order to respect CFLAGS/CXXFLAGS/LDFLAGS specified in make.conf.
 154 qt4-build_src_prepare() {
 155         setqtenv
 156
 157         if [[ ${QT4_BUILD_TYPE} == live ]]; then
 158                 QTDIR="." ./bin/syncqt || die "syncqt failed"
 159         fi
 160
 161         # avoid X11 dependency in non-gui packages
 162         local nolibx11_pkgs="qtbearer qtcore qtdbus qtscript qtsql qttest qtxmlpatterns"
 163         has ${PN} ${nolibx11_pkgs} && qt_nolibx11
 164
 165         if use aqua; then
 166                 # provide a proper macx-g++-64
 167                 use x64-macos && ln -s macx-g++ mkspecs/$(qt_mkspecs_dir)
 168
 169                 sed -e '/^CONFIG/s:app_bundle::' \
 170                         -e '/^CONFIG/s:plugin_no_soname:plugin_with_soname absolute_library_soname:' \
 171                         -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die
 172         fi
 173
 174         if [[ ${CATEGORY}/${PN} != dev-qt/qtcore ]]; then
 175                 skip_qmake_build
 176                 skip_project_generation
 177                 symlink_binaries_to_buildtree
 178         else
 179                 # Bug 373061
 180                 # qmake bus errors with -O2 or -O3 but -O1 works
 181                 if [[ ${CHOST} == *86*-apple-darwin* ]]; then
 182                         replace-flags -O[23] -O1
 183                 fi
 184
 185                 # Bug 503500
 186                 # undefined reference with -Os and --as-needed
 187                 if use x86; then
 188                         replace-flags -Os -O2
 189                 fi
 190         fi
 191
 192         # Bug 261632
 193         if use ppc64; then
 194                 append-flags -mminimal-toc
 195         fi
 196
 197         # Bug 417105
 198         # graphite on gcc 4.7 causes miscompilations
 199         if [[ $(gcc-version) == "4.7" ]]; then
 200                 filter-flags -fgraphite-identity
 201         fi
 202
 203         if use_if_iuse c++0x; then
 204                 append-cxxflags -std=c++0x
 205         fi
 206
 207         # Respect CC, CXX, {C,CXX,LD}FLAGS in .qmake.cache
 208         sed -e "/^SYSTEM_VARIABLES=/i \
 209                 CC='$(tc-getCC)'\n\
 210                 CXX='$(tc-getCXX)'\n\
 211                 CFLAGS='${CFLAGS}'\n\
 212                 CXXFLAGS='${CXXFLAGS}'\n\
 213                 LDFLAGS='${LDFLAGS}'\n\
 214                 QMakeVar set QMAKE_CFLAGS_RELEASE\n\
 215                 QMakeVar set QMAKE_CFLAGS_DEBUG\n\
 216                 QMakeVar set QMAKE_CXXFLAGS_RELEASE\n\
 217                 QMakeVar set QMAKE_CXXFLAGS_DEBUG\n\
 218                 QMakeVar set QMAKE_LFLAGS_RELEASE\n\
 219                 QMakeVar set QMAKE_LFLAGS_DEBUG\n"\
 220                 -i configure \
 221                 || die "sed SYSTEM_VARIABLES failed"
 222
 223         # Respect CC, CXX, LINK and *FLAGS in config.tests
 224         find config.tests/unix -name '*.test' -type f -print0 | xargs -0 \
 225                 sed -i -e "/bin\/qmake/ s: \"\$SRCDIR/: \
 226                         'QMAKE_CC=$(tc-getCC)'    'QMAKE_CXX=$(tc-getCXX)'      'QMAKE_LINK=$(tc-getCXX)' \
 227                         'QMAKE_CFLAGS+=${CFLAGS}' 'QMAKE_CXXFLAGS+=${CXXFLAGS}' 'QMAKE_LFLAGS+=${LDFLAGS}'&:" \
 228                 || die "sed config.tests failed"
 229
 230         # Bug 172219
 231         sed -e 's:/X11R6/:/:' -i mkspecs/$(qt_mkspecs_dir)/qmake.conf || die
 232
 233         if [[ ${CHOST} == *-darwin* ]]; then
 234                 # Set FLAGS *and* remove -arch, since our gcc-apple is multilib
 235                 # crippled (by design) :/
 236                 local mac_gpp_conf=
 237                 if [[ -f mkspecs/common/mac-g++.conf ]]; then
 238                         # qt < 4.8 has mac-g++.conf
 239                         mac_gpp_conf="mkspecs/common/mac-g++.conf"
 240                 elif [[ -f mkspecs/common/g++-macx.conf ]]; then
 241                         # qt >= 4.8 has g++-macx.conf
 242                         mac_gpp_conf="mkspecs/common/g++-macx.conf"
 243                 else
 244                         die "no known conf file for mac found"
 245                 fi
 246                 sed \
 247                         -e "s:QMAKE_CFLAGS_RELEASE.*=.*:QMAKE_CFLAGS_RELEASE=${CFLAGS}:" \
 248                         -e "s:QMAKE_CXXFLAGS_RELEASE.*=.*:QMAKE_CXXFLAGS_RELEASE=${CXXFLAGS}:" \
 249                         -e "s:QMAKE_LFLAGS_RELEASE.*=.*:QMAKE_LFLAGS_RELEASE=-headerpad_max_install_names ${LDFLAGS}:" \
 250                         -e "s:-arch\s\w*::g" \
 251                         -i ${mac_gpp_conf} \
 252                         || die "sed ${mac_gpp_conf} failed"
 253
 254                 # Fix configure's -arch settings that appear in qmake/Makefile and also
 255                 # fix arch handling (automagically duplicates our -arch arg and breaks
 256                 # pch). Additionally disable Xarch support.
 257                 local mac_gcc_confs="${mac_gpp_conf}"
 258                 if [[ -f mkspecs/common/gcc-base-macx.conf ]]; then
 259                         mac_gcc_confs+=" mkspecs/common/gcc-base-macx.conf"
 260                 fi
 261                 sed \
 262                         -e "s:-arch i386::" \
 263                         -e "s:-arch ppc::" \
 264                         -e "s:-arch x86_64::" \
 265                         -e "s:-arch ppc64::" \
 266                         -e "s:-arch \$i::" \
 267                         -e "/if \[ ! -z \"\$NATIVE_64_ARCH\" \]; then/,/fi/ d" \
 268                         -e "s:CFG_MAC_XARCH=yes:CFG_MAC_XARCH=no:g" \
 269                         -e "s:-Xarch_x86_64::g" \
 270                         -e "s:-Xarch_ppc64::g" \
 271                         -i configure ${mac_gcc_confs} \
 272                         || die "sed -arch/-Xarch failed"
 273
 274                 # On Snow Leopard don't fall back to 10.5 deployment target.
 275                 if [[ ${CHOST} == *-apple-darwin10 ]]; then
 276                         sed -e "s:QMakeVar set QMAKE_MACOSX_DEPLOYMENT_TARGET.*:QMakeVar set QMAKE_MACOSX_DEPLOYMENT_TARGET 10.6:g" \
 277                                 -e "s:-mmacosx-version-min=10.[0-9]:-mmacosx-version-min=10.6:g" \
 278                                 -i configure ${mac_gpp_conf} \
 279                                 || die "sed deployment target failed"
 280                 fi
 281         fi
 282
 283         # this one is needed for all systems with a separate -liconv, apart from
 284         # Darwin, for which the sources already cater for -liconv
 285         if use !elibc_glibc && [[ ${CHOST} != *-darwin* ]]; then
 286                 sed -e 's|mac:\(LIBS += -liconv\)|\1|g' \
 287                         -i config.tests/unix/iconv/iconv.pro \
 288                         || die "sed iconv.pro failed"
 289         fi
 290
 291         # we need some patches for Solaris
 292         sed -i -e '/^QMAKE_LFLAGS_THREAD/a\QMAKE_LFLAGS_DYNAMIC_LIST = -Wl,--dynamic-list,' \
 293                 mkspecs/$(qt_mkspecs_dir)/qmake.conf || die
 294         # use GCC over SunStudio
 295         sed -i -e '/PLATFORM=solaris-cc/s/cc/g++/' configure || die
 296         # do not flirt with non-Prefix stuff, we're quite possessive
 297         sed -i -e '/^QMAKE_\(LIB\|INC\)DIR\(_X11\|_OPENGL\|\)\t/s/=.*$/=/' \
 298                 mkspecs/$(qt_mkspecs_dir)/qmake.conf || die
 299
 300         # apply patches
 301         [[ -n ${PATCHES[@]} ]] && epatch "${PATCHES[@]}"
 302         epatch_user
 303 }
 304
 305 # @FUNCTION: qt4-build_src_configure
 306 # @DESCRIPTION:
 307 # Default configure phase
 308 qt4-build_src_configure() {
 309         setqtenv
 310
 311         local conf="
 312                 -prefix ${QTPREFIXDIR}
 313                 -bindir ${QTBINDIR}
 314                 -libdir ${QTLIBDIR}
 315                 -docdir ${QTDOCDIR}
 316                 -headerdir ${QTHEADERDIR}
 317                 -plugindir ${QTPLUGINDIR}
 318                 -importdir ${QTIMPORTDIR}
 319                 -datadir ${QTDATADIR}
 320                 -translationdir ${QTTRANSDIR}
 321                 -sysconfdir ${QTSYSCONFDIR}
 322                 -examplesdir ${QTEXAMPLESDIR}
 323                 -demosdir ${QTDEMOSDIR}
 324                 -opensource -confirm-license
 325                 -shared -fast -largefile -stl -verbose
 326                 -nomake examples -nomake demos"
 327
 328         # ARCH is set on Gentoo. Qt now falls back to generic on an unsupported
 329         # $(tc-arch). Therefore we convert it to supported values.
 330         case "$(tc-arch)" in
 331                 amd64|x64-*)              conf+=" -arch x86_64" ;;
 332                 ppc-macos)                conf+=" -arch ppc" ;;
 333                 ppc|ppc64|ppc-*)          conf+=" -arch powerpc" ;;
 334                 sparc|sparc-*|sparc64-*)  conf+=" -arch sparc" ;;
 335                 x86-macos)                conf+=" -arch x86" ;;
 336                 x86|x86-*)                conf+=" -arch i386" ;;
 337                 alpha|arm|ia64|mips|s390) conf+=" -arch $(tc-arch)" ;;
 338                 arm64|hppa|sh)            conf+=" -arch generic" ;;
 339                 *) die "$(tc-arch) is unsupported by this eclass. Please file a bug." ;;
 340         esac
 341
 342         conf+=" -platform $(qt_mkspecs_dir)"
 343
 344         [[ $(get_libdir) != lib ]] && conf+=" -L${EPREFIX}/usr/$(get_libdir)"
 345
 346         # debug/release
 347         if use debug; then
 348                 conf+=" -debug"
 349         else
 350                 conf+=" -release"
 351         fi
 352         conf+=" -no-separate-debug-info"
 353
 354         # exceptions USE flag
 355         conf+=" $(in_iuse exceptions && qt_use exceptions || echo -exceptions)"
 356
 357         # disable rpath (bug 380415), except on prefix (bug 417169)
 358         use prefix || conf+=" -no-rpath"
 359
 360         # precompiled headers don't work on hardened, where the flag is masked
 361         conf+=" $(qt_use pch)"
 362
 363         # -reduce-relocations
 364         # This flag seems to introduce major breakage to applications,
 365         # mostly to be seen as a core dump with the message "QPixmap: Must
 366         # construct a QApplication before a QPaintDevice" on Solaris.
 367         #   -- Daniel Vergien
 368         [[ ${CHOST} != *-solaris* ]] && conf+=" -reduce-relocations"
 369
 370         # this one is needed for all systems with a separate -liconv, apart from
 371         # Darwin, for which the sources already cater for -liconv
 372         if use !elibc_glibc && [[ ${CHOST} != *-darwin* ]]; then
 373                 conf+=" -liconv"
 374         fi
 375
 376         if use_if_iuse glib; then
 377                 local glibflags="$(pkg-config --cflags --libs glib-2.0 gthread-2.0)"
 378                 # avoid the -pthread argument
 379                 conf+=" ${glibflags//-pthread}"
 380                 unset glibflags
 381         fi
 382
 383         if use aqua; then
 384                 # On (snow) leopard use the new (frameworked) cocoa code.
 385                 if [[ ${CHOST##*-darwin} -ge 9 ]]; then
 386                         conf+=" -cocoa -framework"
 387                         # We need the source's headers, not the installed ones.
 388                         conf+=" -I${S}/include"
 389                         # Add hint for the framework location.
 390                         conf+=" -F${QTLIBDIR}"
 391
 392                         # We are crazy and build cocoa + qt3support :-)
 393                         if use qt3support; then
 394                                 sed -e "/case \"\$PLATFORM,\$CFG_MAC_COCOA\" in/,/;;/ s|CFG_QT3SUPPORT=\"no\"|CFG_QT3SUPPORT=\"yes\"|" \
 395                                         -i configure || die
 396                         fi
 397                 else
 398                         conf+=" -no-framework"
 399                 fi
 400         else
 401                 # freetype2 include dir is non-standard, thus pass it to configure
 402                 conf+=" $(pkg-config --cflags-only-I freetype2)"
 403         fi
 404
 405         conf+=" ${myconf}"
 406         myconf=
 407
 408         echo ./configure ${conf}
 409         ./configure ${conf} || die "./configure failed"
 410
 411         prepare_directories ${QT4_TARGET_DIRECTORIES}
 412 }
 413
 414 # @FUNCTION: qt4-build_src_compile
 415 # @DESCRIPTION:
 416 # Actual compile phase
 417 qt4-build_src_compile() {
 418         setqtenv
 419
 420         build_directories ${QT4_TARGET_DIRECTORIES}
 421 }
 422
 423 # @FUNCTION: qt4-build_src_test
 424 # @DESCRIPTION:
 425 # Runs tests only in target directories.
 426 qt4-build_src_test() {
 427         # QtMultimedia does not have any test suite (bug #332299)
 428         [[ ${CATEGORY}/${PN} == dev-qt/qtmultimedia ]] && return
 429
 430         for dir in ${QT4_TARGET_DIRECTORIES}; do
 431                 emake -j1 check -C ${dir}
 432         done
 433 }
 434
 435 # @FUNCTION: fix_includes
 436 # @DESCRIPTION:
 437 # For MacOS X we need to add some symlinks when frameworks are
 438 # being used, to avoid complications with some more or less stupid packages.
 439 fix_includes() {
 440         if use aqua && [[ ${CHOST##*-darwin} -ge 9 ]]; then
 441                 local frw dest f h rdir
 442                 # Some packages tend to include <Qt/...>
 443                 dodir "${QTHEADERDIR#${EPREFIX}}"/Qt
 444
 445                 # Fake normal headers when frameworks are installed... eases life later
 446                 # on, make sure we use relative links though, as some ebuilds assume
 447                 # these dirs exist in src_install to add additional files
 448                 f=${QTHEADERDIR}
 449                 h=${QTLIBDIR}
 450                 while [[ -n ${f} && ${f%%/*} == ${h%%/*} ]] ; do
 451                         f=${f#*/}
 452                         h=${h#*/}
 453                 done
 454                 rdir=${h}
 455                 f="../"
 456                 while [[ ${h} == */* ]] ; do
 457                         f="${f}../"
 458                         h=${h#*/}
 459                 done
 460                 rdir="${f}${rdir}"
 461
 462                 for frw in "${D}${QTLIBDIR}"/*.framework; do
 463                         [[ -e "${frw}"/Headers ]] || continue
 464                         f=$(basename ${frw})
 465                         dest="${QTHEADERDIR#${EPREFIX}}"/${f%.framework}
 466                         dosym "${rdir}"/${f}/Headers "${dest}"
 467
 468                         # Link normal headers as well.
 469                         for hdr in "${D}/${QTLIBDIR}/${f}"/Headers/*; do
 470                                 h=$(basename ${hdr})
 471                                 dosym "../${rdir}"/${f}/Headers/${h} \
 472                                         "${QTHEADERDIR#${EPREFIX}}"/Qt/${h}
 473                         done
 474                 done
 475         fi
 476 }
 477
 478 # @FUNCTION: qt4-build_src_install
 479 # @DESCRIPTION:
 480 # Perform the actual installation including some library fixes.
 481 qt4-build_src_install() {
 482         setqtenv
 483
 484         install_directories ${QT4_TARGET_DIRECTORIES}
 485         install_qconfigs
 486         fix_library_files
 487         fix_includes
 488
 489         # remove .la files since we are building only shared libraries
 490         prune_libtool_files
 491 }
 492
 493 # @FUNCTION: setqtenv
 494 # @INTERNAL
 495 setqtenv() {
 496         # Set up installation directories
 497         QTPREFIXDIR=${EPREFIX}/usr
 498         QTBINDIR=${QTPREFIXDIR}/bin
 499         QTLIBDIR=${QTPREFIXDIR}/$(get_libdir)/qt4
 500         QTPCDIR=${QTPREFIXDIR}/$(get_libdir)/pkgconfig
 501         QTDOCDIR=${QTPREFIXDIR}/share/doc/qt-${PV}
 502         QTHEADERDIR=${QTPREFIXDIR}/include/qt4
 503         QTPLUGINDIR=${QTLIBDIR}/plugins
 504         QTIMPORTDIR=${QTLIBDIR}/imports
 505         QTDATADIR=${QTPREFIXDIR}/share/qt4
 506         QTTRANSDIR=${QTDATADIR}/translations
 507         QTSYSCONFDIR=${EPREFIX}/etc/qt4
 508         QTEXAMPLESDIR=${QTDATADIR}/examples
 509         QTDEMOSDIR=${QTDATADIR}/demos
 510         QMAKE_LIBDIR_QT=${QTLIBDIR}
 511
 512         PLATFORM=$(qt_mkspecs_dir)
 513         unset QMAKESPEC
 514
 515         export XDG_CONFIG_HOME="${T}"
 516 }
 517
 518 # @FUNCTION: prepare_directories
 519 # @USAGE: < directories >
 520 # @INTERNAL
 521 # @DESCRIPTION:
 522 # Generates Makefiles for the given list of directories.
 523 prepare_directories() {
 524         for x in "$@"; do
 525                 pushd "${S}"/${x} >/dev/null || die
 526                 einfo "Running qmake in: ${x}"
 527                 "${S}"/bin/qmake \
 528                         "LIBS+=-L${QTLIBDIR}" \
 529                         "CONFIG+=nostrip" \
 530                         || die "qmake failed"
 531                 popd >/dev/null || die
 532         done
 533 }
 534
 535 # @FUNCTION: build_directories
 536 # @USAGE: < directories >
 537 # @INTERNAL
 538 # @DESCRIPTION:
 539 # Compiles the code in the given list of directories.
 540 build_directories() {
 541         for x in "$@"; do
 542                 pushd "${S}"/${x} >/dev/null || die
 543                 emake \
 544                         AR="$(tc-getAR) cqs" \
 545                         CC="$(tc-getCC)" \
 546                         CXX="$(tc-getCXX)" \
 547                         LINK="$(tc-getCXX)" \
 548                         RANLIB=":" \
 549                         STRIP=":"
 550                 popd >/dev/null || die
 551         done
 552 }
 553
 554 # @FUNCTION: install_directories
 555 # @USAGE: < directories >
 556 # @INTERNAL
 557 # @DESCRIPTION:
 558 # Runs emake install in the given directories, which are separated by spaces.
 559 install_directories() {
 560         for x in "$@"; do
 561                 pushd "${S}"/${x} >/dev/null || die
 562                 emake INSTALL_ROOT="${D}" install
 563                 popd >/dev/null || die
 564         done
 565 }
 566
 567 # @ECLASS-VARIABLE: QCONFIG_ADD
 568 # @DESCRIPTION:
 569 # List options that need to be added to QT_CONFIG in qconfig.pri
 570 : ${QCONFIG_ADD:=}
 571
 572 # @ECLASS-VARIABLE: QCONFIG_REMOVE
 573 # @DESCRIPTION:
 574 # List options that need to be removed from QT_CONFIG in qconfig.pri
 575 : ${QCONFIG_REMOVE:=}
 576
 577 # @ECLASS-VARIABLE: QCONFIG_DEFINE
 578 # @DESCRIPTION:
 579 # List variables that should be defined at the top of QtCore/qconfig.h
 580 : ${QCONFIG_DEFINE:=}
 581
 582 # @FUNCTION: install_qconfigs
 583 # @INTERNAL
 584 # @DESCRIPTION:
 585 # Install gentoo-specific mkspecs configurations.
 586 install_qconfigs() {
 587         local x
 588         if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} ]]; then
 589                 for x in QCONFIG_ADD QCONFIG_REMOVE; do
 590                         [[ -n ${!x} ]] && echo ${x}=${!x} >> "${T}"/${PN}-qconfig.pri
 591                 done
 592                 insinto ${QTDATADIR#${EPREFIX}}/mkspecs/gentoo
 593                 doins "${T}"/${PN}-qconfig.pri
 594         fi
 595
 596         if [[ -n ${QCONFIG_DEFINE} ]]; then
 597                 for x in ${QCONFIG_DEFINE}; do
 598                         echo "#define ${x}" >> "${T}"/gentoo-${PN}-qconfig.h
 599                 done
 600                 insinto ${QTHEADERDIR#${EPREFIX}}/Gentoo
 601                 doins "${T}"/gentoo-${PN}-qconfig.h
 602         fi
 603 }
 604
 605 # @FUNCTION: generate_qconfigs
 606 # @INTERNAL
 607 # @DESCRIPTION:
 608 # Generates gentoo-specific qconfig.{h,pri}.
 609 generate_qconfigs() {
 610         if [[ -n ${QCONFIG_ADD} || -n ${QCONFIG_REMOVE} || -n ${QCONFIG_DEFINE} || ${CATEGORY}/${PN} == dev-qt/qtcore ]]; then
 611                 local x qconfig_add qconfig_remove qconfig_new
 612                 for x in "${ROOT}${QTDATADIR}"/mkspecs/gentoo/*-qconfig.pri; do
 613                         [[ -f ${x} ]] || continue
 614                         qconfig_add+=" $(sed -n 's/^QCONFIG_ADD=//p' "${x}")"
 615                         qconfig_remove+=" $(sed -n 's/^QCONFIG_REMOVE=//p' "${x}")"
 616                 done
 617
 618                 # these error checks do not use die because dying in pkg_post{inst,rm}
 619                 # just makes things worse.
 620                 if [[ -e "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri ]]; then
 621                         # start with the qconfig.pri that qtcore installed
 622                         if ! cp "${ROOT}${QTDATADIR}"/mkspecs/gentoo/qconfig.pri \
 623                                 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
 624                                 eerror "cp qconfig failed."
 625                                 return 1
 626                         fi
 627
 628                         # generate list of QT_CONFIG entries from the existing list
 629                         # including qconfig_add and excluding qconfig_remove
 630                         for x in $(sed -n 's/^QT_CONFIG +=//p' \
 631                                 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri) ${qconfig_add}; do
 632                                         has ${x} ${qconfig_remove} || qconfig_new+=" ${x}"
 633                         done
 634
 635                         # replace the existing QT_CONFIG list with qconfig_new
 636                         if ! sed -i -e "s/QT_CONFIG +=.*/QT_CONFIG += ${qconfig_new}/" \
 637                                 "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri; then
 638                                 eerror "Sed for QT_CONFIG failed"
 639                                 return 1
 640                         fi
 641
 642                         # create Gentoo/qconfig.h
 643                         if [[ ! -e ${ROOT}${QTHEADERDIR}/Gentoo ]]; then
 644                                 if ! mkdir -p "${ROOT}${QTHEADERDIR}"/Gentoo; then
 645                                         eerror "mkdir ${QTHEADERDIR}/Gentoo failed"
 646                                         return 1
 647                                 fi
 648                         fi
 649                         : > "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
 650                         for x in "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-*-qconfig.h; do
 651                                 [[ -f ${x} ]] || continue
 652                                 cat "${x}" >> "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
 653                         done
 654                 else
 655                         rm -f "${ROOT}${QTDATADIR}"/mkspecs/qconfig.pri
 656                         rm -f "${ROOT}${QTHEADERDIR}"/Gentoo/gentoo-qconfig.h
 657                         rmdir "${ROOT}${QTDATADIR}"/mkspecs \
 658                                 "${ROOT}${QTDATADIR}" \
 659                                 "${ROOT}${QTHEADERDIR}"/Gentoo \
 660                                 "${ROOT}${QTHEADERDIR}" 2>/dev/null
 661                 fi
 662         fi
 663 }
 664
 665 # @FUNCTION: qt4-build_pkg_postrm
 666 # @DESCRIPTION:
 667 # Regenerate configuration when the package is completely removed.
 668 qt4-build_pkg_postrm() {
 669         generate_qconfigs
 670 }
 671
 672 # @FUNCTION: qt4-build_pkg_postinst
 673 # @DESCRIPTION:
 674 # Regenerate configuration, plus throw a message about possible
 675 # breakages and proposed solutions.
 676 qt4-build_pkg_postinst() {
 677         generate_qconfigs
 678 }
 679
 680 # @FUNCTION: skip_qmake_build
 681 # @INTERNAL
 682 # @DESCRIPTION:
 683 # Patches configure to skip qmake compilation, as it's already installed by qtcore.
 684 skip_qmake_build() {
 685         sed -i -e "s:if true:if false:g" "${S}"/configure || die
 686 }
 687
 688 # @FUNCTION: skip_project_generation
 689 # @INTERNAL
 690 # @DESCRIPTION:
 691 # Exit the script early by throwing in an exit before all of the .pro files are scanned.
 692 skip_project_generation() {
 693         sed -i -e "s:echo \"Finding:exit 0\n\necho \"Finding:g" "${S}"/configure || die
 694 }
 695
 696 # @FUNCTION: symlink_binaries_to_buildtree
 697 # @INTERNAL
 698 # @DESCRIPTION:
 699 # Symlinks generated binaries to buildtree, so they can be used during compilation time.
 700 symlink_binaries_to_buildtree() {
 701         for bin in qmake moc uic rcc; do
 702                 ln -s "${QTBINDIR}"/${bin} "${S}"/bin/ || die "symlinking ${bin} to ${S}/bin failed"
 703         done
 704 }
 705
 706 # @FUNCTION: fix_library_files
 707 # @INTERNAL
 708 # @DESCRIPTION:
 709 # Fixes the paths in *.la, *.prl, *.pc, as they are wrong due to sandbox and
 710 # moves the *.pc files into the pkgconfig directory.
 711 fix_library_files() {
 712         local libfile
 713         for libfile in "${D}"/${QTLIBDIR}/{*.la,*.prl,pkgconfig/*.pc}; do
 714                 if [[ -e ${libfile} ]]; then
 715                         sed -i -e "s:${S}/lib:${QTLIBDIR}:g" ${libfile} || die "sed on ${libfile} failed"
 716                 fi
 717         done
 718
 719         # pkgconfig files refer to WORKDIR/bin as the moc and uic locations
 720         for libfile in "${D}"/${QTLIBDIR}/pkgconfig/*.pc; do
 721                 if [[ -e ${libfile} ]]; then
 722                         sed -i -e "s:${S}/bin:${QTBINDIR}:g" ${libfile} || die "sed on ${libfile} failed"
 723
 724                 # Move .pc files into the pkgconfig directory
 725                 dodir ${QTPCDIR#${EPREFIX}}
 726                 mv ${libfile} "${D}"/${QTPCDIR}/ || die "moving ${libfile} to ${D}/${QTPCDIR}/ failed"
 727                 fi
 728         done
 729
 730         # Don't install an empty directory
 731         rmdir "${D}"/${QTLIBDIR}/pkgconfig
 732 }
 733
 734 # @FUNCTION: qt_use
 735 # @USAGE: < flag > [ feature ] [ enableval ]
 736 # @DESCRIPTION:
 737 # This will echo "-${enableval}-${feature}" if <flag> is enabled, or
 738 # "-no-${feature}" if it's disabled. If [feature] is not specified, <flag>
 739 # will be used for that. If [enableval] is not specified, it omits the
 740 # "-${enableval}" part.
 741 qt_use() {
 742         use "$1" && echo "${3:+-$3}-${2:-$1}" || echo "-no-${2:-$1}"
 743 }
 744
 745 # @FUNCTION: qt_mkspecs_dir
 746 # @RETURN: the specs-directory w/o path
 747 # @DESCRIPTION:
 748 # Allows us to define which mkspecs dir we want to use.
 749 qt_mkspecs_dir() {
 750         local spec=
 751
 752         case "${CHOST}" in
 753                 *-freebsd*|*-dragonfly*)
 754                         spec=freebsd ;;
 755                 *-openbsd*)
 756                         spec=openbsd ;;
 757                 *-netbsd*)
 758                         spec=netbsd ;;
 759                 *-darwin*)
 760                         if use aqua; then
 761                                 # mac with carbon/cocoa
 762                                 spec=macx
 763                         else
 764                                 # darwin/mac with x11
 765                                 spec=darwin
 766                         fi
 767                         ;;
 768                 *-solaris*)
 769                         spec=solaris ;;
 770                 *-linux-*|*-linux)
 771                         spec=linux ;;
 772                 *)
 773                         die "${FUNCNAME}(): Unknown CHOST '${CHOST}'" ;;
 774         esac
 775
 776         case "$(tc-getCXX)" in
 777                 *g++*)
 778                         spec+=-g++ ;;
 779                 *icpc*)
 780                         spec+=-icc ;;
 781                 *)
 782                         die "${FUNCNAME}(): Unknown compiler '$(tc-getCXX)'" ;;
 783         esac
 784
 785         # Add -64 for 64bit profiles
 786         if use x64-freebsd ||
 787                 use amd64-linux ||
 788                 use x64-macos ||
 789                 use x64-solaris ||
 790                 use sparc64-solaris
 791         then
 792                 spec+=-64
 793         fi
 794
 795         echo "${spec}"
 796 }
 797
 798 # @FUNCTION: qt_nolibx11
 799 # @INTERNAL
 800 # @DESCRIPTION:
 801 # Skip X11 tests for packages that don't need X libraries installed.
 802 qt_nolibx11() {
 803         sed -i -e '/^if.*PLATFORM_X11.*CFG_GUI/,/^fi$/d' "${S}"/configure || die
 804 }
 805
 806 EXPORT_FUNCTIONS pkg_setup src_unpack src_prepare src_configure src_compile src_install src_test pkg_postrm pkg_postinst