1 files changed, 203 insertions, 0 deletions
diff --git a/src/buildtools/config/linux.pri b/src/buildtools/config/linux.pri
new file mode 100644
index 000000000..998aedc40
--- /dev/null
+++ b/src/buildtools/config/linux.pri
@@ -0,0 +1,203 @@
+include(common.pri)
+include(functions.pri)
+
+defineReplace(extractCFlag) {
+    return($$qtwebengine_extractCFlag($$1))
+}
+
+QT_FOR_CONFIG += gui-private webenginecore-private
+
+gn_args += \
+    use_cups=false \
+    use_gio=false \
+    use_gnome_keyring=false \
+    linux_use_bundled_binutils=false \
+    use_udev=true \
+    use_bundled_fontconfig=false \
+    use_sysroot=false \
+    enable_session_service=false \
+    is_cfi=false \
+    strip_absolute_paths_from_debug_symbols=false \
+    toolkit_views=false \
+    use_ozone=true \
+    ozone_auto_platforms=false \
+    ozone_platform_headless=false \
+    ozone_platform_external=true \
+    ozone_platform=\"qt\" \
+    ozone_extra_path=\"$$QTWEBENGINE_ROOT/src/core/ozone/ozone_extra.gni\"
+
+qtConfig(webengine-embedded-build) {
+    gn_args += is_desktop_linux=false
+}
+
+use_gold_linker: gn_args += use_gold=true
+else: gn_args += use_gold=false
+
+use_lld_linker: gn_args += use_lld=true
+else: gn_args += use_lld=false
+
+clang {
+    clang_full_path = $$which($${QMAKE_CXX})
+    # Remove the "/bin/clang++" part.
+    clang_prefix = $$section(clang_full_path, /, 0, -3)
+    gn_args += \
+        is_clang=true \
+        clang_use_chrome_plugins=false \
+        clang_use_default_sample_profile=false \
+        clang_base_path=\"$${clang_prefix}\"
+
+    linux-clang-libc++: gn_args += use_libcxx=true
+} else {
+    gn_args += \
+        is_clang=false
+}
+
+cross_compile:!host_build {
+    TOOLCHAIN_SYSROOT = $$[QT_SYSROOT]
+    !isEmpty(TOOLCHAIN_SYSROOT): gn_args += target_sysroot=\"$${TOOLCHAIN_SYSROOT}\"
+}
+
+contains(QT_ARCH, "arm") {
+    # Extract ARM specific compiler options that we have to pass to gn,
+    # but let gn figure out a default if an option is not present.
+    MTUNE = $$extractCFlag("-mtune=.*")
+    !isEmpty(MTUNE): gn_args += arm_tune=\"$$MTUNE\"
+
+    MFLOAT = $$extractCFlag("-mfloat-abi=.*")
+    !isEmpty(MFLOAT): gn_args += arm_float_abi=\"$$MFLOAT\"
+
+    MARCH = $$extractCFlag("-march=.*")
+    !isEmpty(MARCH): gn_args += arm_arch=\"$$MARCH\"
+
+    MARMV = $$replace(MARCH, "armv",)
+    !isEmpty(MARMV) {
+        MARMV = $$split(MARMV,)
+        MARMV = $$member(MARMV, 0)
+        lessThan(MARMV, 6): error("$$MARCH architecture is not supported")
+        gn_args += arm_version=$$MARMV
+    }
+
+    # TODO: use neon detection from qtbase
+    !lessThan(MARMV, 8) {
+        gn_args += arm_use_neon=true
+    } else {
+        MFPU = $$extractCFlag("-mfpu=.*")
+        !isEmpty(MFPU):contains(MFPU, ".*neon.*") {
+            gn_args += arm_use_neon=true
+        } else {
+            gn_args += arm_use_neon=false
+            # If the toolchain does not explicitly specify to use NEON instructions
+            # we use arm_neon_optional for ARMv7
+            equals(MARMV, 7): gn_args += arm_optionally_use_neon=true
+        }
+    }
+
+    qtConfig(webengine-arm-thumb) {
+        gn_args += arm_use_thumb=true # this adds -mthumb
+    } else {
+        gn_args += arm_use_thumb=false
+        !qtConfig(webengine-system-ffmpeg) {
+             # Fixme QTBUG-71772
+             gn_args += media_use_ffmpeg=false
+             gn_args += use_webaudio_ffmpeg=false
+        }
+    }
+}
+
+contains(QT_ARCH, "mips") {
+    MARCH = $$extractCFlag("-march=.*")
+    !isEmpty(MARCH) {
+        equals(MARCH, "mips32r6"): gn_args += mips_arch_variant=\"r6\"
+        else: equals(MARCH, "mips32r2"): gn_args += mips_arch_variant=\"r2\"
+        else: equals(MARCH, "mips32"): gn_args += mips_arch_variant=\"r1\"
+    } else {
+        contains(QMAKE_CFLAGS, "mips32r6"): gn_args += mips_arch_variant=\"r6\"
+        else: contains(QMAKE_CFLAGS, "mips32r2"): gn_args += mips_arch_variant=\"r2\"
+        else: contains(QMAKE_CFLAGS, "mips32"): gn_args += mips_arch_variant=\"r1\"
+    }
+
+    contains(QMAKE_CFLAGS, "-mmsa"): gn_args += mips_use_msa=true
+
+    contains(QMAKE_CFLAGS, "-mdsp2"): gn_args += mips_dsp_rev=2
+    else: contains(QMAKE_CFLAGS, "-mdsp"): gn_args += mips_dsp_rev=1
+}
+
+host_build {
+    gn_args += custom_toolchain=\"$$QTWEBENGINE_OUT_ROOT/src/toolchain:host\"
+    GN_HOST_CPU = $$gnArch($$QT_ARCH)
+    gn_args += host_cpu=\"$$GN_HOST_CPU\"
+    # Don't bother trying to use system libraries in this case
+    gn_args += use_glib=false
+} else {
+    gn_args += custom_toolchain=\"$$QTWEBENGINE_OUT_ROOT/src/toolchain:target\"
+    gn_args += host_toolchain=\"$$QTWEBENGINE_OUT_ROOT/src/toolchain:host\"
+    GN_TARGET_CPU = $$gnArch($$QT_ARCH)
+    cross_compile {
+        gn_args += v8_snapshot_toolchain=\"$$QTWEBENGINE_OUT_ROOT/src/toolchain:v8_snapshot\"
+        # FIXME: we should set host_cpu in case host-toolchain doesn't match os arch,
+        # but currently we don't it available at this point
+        gn_args += target_cpu=\"$$GN_TARGET_CPU\"
+    } else {
+        gn_args += host_cpu=\"$$GN_TARGET_CPU\"
+    }
+    !contains(QT_CONFIG, no-pkg-config) {
+        # Strip '>2 /dev/null' from $$pkgConfigExecutable()
+        PKGCONFIG = $$first($$list($$pkgConfigExecutable()))
+        gn_args += pkg_config=\"$$PKGCONFIG\"
+        PKG_CONFIG_HOST = $$(GN_PKG_CONFIG_HOST)
+        pkgConfigLibDir = $$(PKG_CONFIG_LIBDIR)
+        pkgConfigSysrootDir = $$(PKG_CONFIG_SYSROOT_DIR)
+        isEmpty(PKG_CONFIG_HOST): cross_compile {
+            !isEmpty(pkgConfigLibDir)|!isEmpty(pkgConfigSysrootDir) {
+                PKG_CONFIG_HOST = $$pkgConfigHostExecutable()
+            }
+        }
+        isEmpty(PKG_CONFIG_HOST): PKG_CONFIG_HOST = $$QMAKE_PKG_CONFIG_HOST
+        gn_args += host_pkg_config=\"$$PKG_CONFIG_HOST\"
+    }
+
+    qtConfig(webengine-system-zlib) {
+        qtConfig(webengine-system-minizip): gn_args += use_system_zlib=true use_system_minizip=true
+        qtConfig(webengine-printing-and-pdf): gn_args += pdfium_use_system_zlib=true
+    }
+    qtConfig(webengine-system-png) {
+        gn_args += use_system_libpng=true
+        qtConfig(webengine-printing-and-pdf): gn_args += pdfium_use_system_libpng=true
+    }
+    qtConfig(webengine-system-jpeg): gn_args += use_system_libjpeg=true
+    qtConfig(webengine-system-freetype): gn_args += use_system_freetype=true
+    qtConfig(webengine-system-harfbuzz): gn_args += use_system_harfbuzz=true
+    !qtConfig(webengine-system-glib): gn_args += use_glib=false
+    qtConfig(webengine-pulseaudio) {
+        gn_args += use_pulseaudio=true
+    } else {
+        gn_args += use_pulseaudio=false
+    }
+    qtConfig(webengine-alsa) {
+        gn_args += use_alsa=true
+    } else {
+        gn_args += use_alsa=false
+    }
+    !packagesExist(libpci): gn_args += use_libpci=false
+
+    qtConfig(webengine-ozone-x11) {
+        gn_args += ozone_platform_x11=true
+        packagesExist(xscrnsaver): gn_args += use_xscrnsaver=true
+    }
+
+    qtConfig(webengine-system-libevent): gn_args += use_system_libevent=true
+    qtConfig(webengine-system-libwebp):  gn_args += use_system_libwebp=true
+    qtConfig(webengine-system-libxml2):  gn_args += use_system_libxml=true use_system_libxslt=true
+    qtConfig(webengine-system-opus):     gn_args += use_system_opus=true
+    qtConfig(webengine-system-snappy):   gn_args += use_system_snappy=true
+    qtConfig(webengine-system-libvpx):   gn_args += use_system_libvpx=true
+    qtConfig(webengine-system-icu):      gn_args += use_system_icu=true icu_use_data_file=false
+    qtConfig(webengine-system-ffmpeg):   gn_args += use_system_ffmpeg=true
+    qtConfig(webengine-system-re2):      gn_args += use_system_re2=true
+    qtConfig(webengine-system-lcms2):    gn_args += use_system_lcms2=true
+
+    # FIXME:
+    #qtConfig(webengine-system-protobuf): gn_args += use_system_protobuf=true
+    #qtConfig(webengine-system-jsoncpp): gn_args += use_system_jsoncpp=true
+    #qtConfig(webengine-system-libsrtp: gn_args += use_system_libsrtp=true
+}