# Copyright 1999-2018 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # # @ECLASS: mozcoreconf-v6.eclass # @MAINTAINER: # Mozilla team <mozilla@gentoo.org> # @BLURB: core options and configuration functions for mozilla # @DESCRIPTION: # # inherit mozconfig-v6.* or above for mozilla configuration support # @ECLASS-VARIABLE: MOZILLA_FIVE_HOME # @DESCRIPTION: # This is an eclass-generated variable that defines the rpath that the mozilla # product will be installed in. Read-only if [[ ! ${_MOZCORECONF} ]]; then inherit multilib toolchain-funcs flag-o-matic python-any-r1 versionator IUSE="${IUSE} custom-cflags custom-optimization" DEPEND="virtual/pkgconfig dev-lang/python:2.7[ncurses,sqlite,ssl,threads(+)] ${PYTHON_DEPS}" # @FUNCTION: mozconfig_annotate # @DESCRIPTION: # add an annotated line to .mozconfig # # Example: # mozconfig_annotate "building on ultrasparc" --enable-js-ultrasparc # => ac_add_options --enable-js-ultrasparc # building on ultrasparc mozconfig_annotate() { declare reason=$1 x ; shift [[ $# -gt 0 ]] || die "mozconfig_annotate missing flags for ${reason}\!" for x in ${*}; do echo "ac_add_options ${x} # ${reason}" >>.mozconfig done } # @FUNCTION: mozconfig_use_enable # @DESCRIPTION: # add a line to .mozconfig based on a USE-flag # # Example: # mozconfig_use_enable truetype freetype2 # => ac_add_options --enable-freetype2 # +truetype mozconfig_use_enable() { declare flag=$(use_enable "$@") mozconfig_annotate "$(use $1 && echo +$1 || echo -$1)" "${flag}" } # @FUNCTION: mozconfig_use_with # @DESCRIPTION: # add a line to .mozconfig based on a USE-flag # # Example: # mozconfig_use_with kerberos gss-api /usr/$(get_libdir) # => ac_add_options --with-gss-api=/usr/lib # +kerberos mozconfig_use_with() { declare flag=$(use_with "$@") mozconfig_annotate "$(use $1 && echo +$1 || echo -$1)" "${flag}" } # @FUNCTION: mozconfig_use_extension # @DESCRIPTION: # enable or disable an extension based on a USE-flag # # Example: # mozconfig_use_extension gnome gnomevfs # => ac_add_options --enable-extensions=gnomevfs mozconfig_use_extension() { declare minus=$(use $1 || echo -) mozconfig_annotate "${minus:-+}$1" --enable-extensions=${minus}${2} } moz_pkgsetup() { # Ensure we use C locale when building export LANG="C" export LC_ALL="C" export LC_MESSAGES="C" export LC_CTYPE="C" # Ensure we use correct toolchain export HOST_CC="$(tc-getBUILD_CC)" export HOST_CXX="$(tc-getBUILD_CXX)" tc-export CC CXX LD PKG_CONFIG AR RANLIB # Ensure that we have a sane build enviroment export MOZILLA_CLIENT=1 export BUILD_OPT=1 export NO_STATIC_LIB=1 export USE_PTHREADS=1 export ALDFLAGS=${LDFLAGS} # ensure MOZCONFIG is not defined unset MOZCONFIG # set MOZILLA_FIVE_HOME export MOZILLA_FIVE_HOME="/usr/$(get_libdir)/${PN}" # nested configure scripts in mozilla products generate unrecognized options # false positives when toplevel configure passes downwards. export QA_CONFIGURE_OPTIONS=".*" python-any-r1_pkg_setup # workaround to set python3 into PYTHON3 until mozilla doesn't need py2 if [[ "${PYTHON_COMPAT[@]}" != "${PYTHON_COMPAT[@]#python3*}" ]]; then export PYTHON3=${PYTHON} python_export python2_7 PYTHON EPYTHON fi } # @FUNCTION: mozconfig_init # @DESCRIPTION: # Initialize mozilla configuration and populate with core settings. # This should be called in src_configure before any other mozconfig_* functions. mozconfig_init() { declare enable_optimize pango_version myext x declare XUL=$([[ ${PN} == xulrunner ]] && echo true || echo false) declare FF=$([[ ${PN} == firefox ]] && echo true || echo false) declare SM=$([[ ${PN} == seamonkey ]] && echo true || echo false) declare TB=$([[ ${PN} == thunderbird ]] && echo true || echo false) declare TRB=$([[ ${PN} == torbrowser ]] && echo true || echo false) #################################### # # Setup the initial .mozconfig # See http://www.mozilla.org/build/configure-build.html # #################################### case ${PN} in *xulrunner) cp xulrunner/config/mozconfig .mozconfig \ || die "cp xulrunner/config/mozconfig failed" ;; *firefox) cp browser/config/mozconfig .mozconfig \ || die "cp browser/config/mozconfig failed" ;; *torbrowser) cp browser/config/mozconfig .mozconfig \ || die "cp browser/config/mozconfig failed" ;; seamonkey) # Must create the initial mozconfig to enable application : >.mozconfig || die "initial mozconfig creation failed" # NOTE--this is not compatible with mozilla prior to v60 mozconfig_annotate "" --enable-application=comm/suite ;; *thunderbird) # Must create the initial mozconfig to enable application : >.mozconfig || die "initial mozconfig creation failed" # NOTE--this is not compatible with mozilla prior to v60 mozconfig_annotate "" --enable-application=comm/mail ;; esac #################################### # # CFLAGS setup and ARCH support # #################################### # Set optimization level if [[ $(gcc-major-version) -eq 7 ]]; then mozconfig_annotate "Workaround known breakage" --enable-optimize=-O2 elif [[ ${ARCH} == hppa ]]; then mozconfig_annotate "more than -O0 causes a segfault on hppa" --enable-optimize=-O0 elif [[ ${ARCH} == x86 ]]; then mozconfig_annotate "less than -O2 causes a segfault on x86" --enable-optimize=-O2 elif [[ ${ARCH} == arm ]] && [[ $(gcc-major-version) -ge 6 ]]; then mozconfig_annotate "less than -O2 causes a breakage on arm with gcc-6" --enable-optimize=-O2 elif use custom-optimization || [[ ${ARCH} =~ (alpha|ia64) ]]; then # Set optimization level based on CFLAGS if is-flag -O0; then mozconfig_annotate "from CFLAGS" --enable-optimize=-O0 elif [[ ${ARCH} == ppc ]] && has_version '>=sys-libs/glibc-2.8'; then mozconfig_annotate "more than -O1 segfaults on ppc with glibc-2.8" --enable-optimize=-O1 elif is-flag -O4; then mozconfig_annotate "from CFLAGS" --enable-optimize=-O4 elif is-flag -O3; then mozconfig_annotate "from CFLAGS" --enable-optimize=-O3 elif is-flag -O1; then mozconfig_annotate "from CFLAGS" --enable-optimize=-O1 elif is-flag -Os; then mozconfig_annotate "from CFLAGS" --enable-optimize=-Os else mozconfig_annotate "Gentoo's default optimization" --enable-optimize=-O2 fi else # Enable Mozilla's default mozconfig_annotate "mozilla default" --enable-optimize fi # Strip optimization so it does not end up in compile string filter-flags '-O*' if is-flagq '-g*' ; then mozconfig_annotate 'elf-hack broken with -g* flags' --disable-elf-hack fi # Strip over-aggressive CFLAGS use custom-cflags || strip-flags # Additional ARCH support case "${ARCH}" in arm | ppc64) # Reduce the memory requirements for linking if [[ "${PN}" != seamonkey ]] && use clang ; then # Nothing to do :; elif tc-ld-is-gold; then append-ldflags -Wl,--no-keep-memory else append-ldflags -Wl,--no-keep-memory -Wl,--reduce-memory-overheads fi ;; alpha) # Historically we have needed to add -fPIC manually for 64-bit. # Additionally, alpha should *always* build with -mieee for correct math # operation append-flags -fPIC -mieee ;; ia64) # Historically we have needed to add this manually for 64-bit append-flags -fPIC ;; esac # We need to append flags for gcc-6 support if [[ $(gcc-major-version) -ge 6 ]]; then append-cxxflags -flifetime-dse=1 fi # Use the MOZILLA_FIVE_HOME for the rpath append-ldflags -Wl,-rpath="${MOZILLA_FIVE_HOME}",--enable-new-dtags #################################### # # mozconfig setup # #################################### mozconfig_annotate disable_update_strip \ --disable-updater \ --disable-strip \ --disable-install-strip # jemalloc won't build with older glibc ! has_version ">=sys-libs/glibc-2.4" && mozconfig_annotate "we have old glibc" --disable-jemalloc } # @FUNCTION: mozconfig_final # @DESCRIPTION: # Apply EXTRA_ECONF values to .mozconfig # Display a table describing all configuration options paired # with reasons, then clean up extensions list. # This should be called in src_configure at the end of all other mozconfig_* functions. mozconfig_final() { declare ac opt hash reason # Apply EXTRA_ECONF entries to .mozconfig if [[ -n ${EXTRA_ECONF} ]]; then IFS=\! read -a ac <<<${EXTRA_ECONF// --/\!} for opt in "${ac[@]}"; do mozconfig_annotate "EXTRA_ECONF" --${opt#--} done fi echo echo "==========================================================" echo "Building ${PF} with the following configuration" grep ^ac_add_options .mozconfig | while read ac opt hash reason; do [[ -z ${hash} || ${hash} == \# ]] \ || die "error reading mozconfig: ${ac} ${opt} ${hash} ${reason}" printf " %-30s %s\n" "${opt}" "${reason:-mozilla.org default}" done echo "==========================================================" echo # Resolve multiple --enable-extensions down to one declare exts=$(sed -n 's/^ac_add_options --enable-extensions=\([^ ]*\).*/\1/p' \ .mozconfig | xargs) sed -i '/^ac_add_options --enable-extensions/d' .mozconfig echo "ac_add_options --enable-extensions=${exts// /,}" >> .mozconfig } _MOZCORECONF=1 fi