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build-system: allow shared source across multiple hosts
This attempts to allow sharing a host directory across multiple builds, target use case is to have a shared source directory on a VM host and be able to build from that in a number of VMs without those builds stepping on top of each other. Instead of subsurface/build, subsurface/mobile-build, subsurface/libdivecomputer/build, use a prefix path to allow having true out of tree builds. The one shortcoming is that the autotools need to be run in the libdivecomputer directory - that means this will be run on the first system that starts a build. But that seems to cause no harm in my testing. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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1 changed files with 32 additions and 20 deletions
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@ -2,7 +2,7 @@
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#
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# this should be run from the src directory which contains the subsurface
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# directory; the layout should look like this:
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#.../src/subsurface
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# .../src/subsurface
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#
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# the script will build Subsurface and libdivecomputer (plus some other
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# dependencies if requestsed) from source.
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@ -10,6 +10,12 @@
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# it installs the libraries and subsurface in the install-root subdirectory
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# of the current directory (except on Mac where the Subsurface.app ends up
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# in subsurface/build
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#
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# there is basic support for building from a shared directory, e.g., with
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# one subsurface source tree on a host computer, accessed from multiple
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# VMs as well as the host to build without stepping on each other - the
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# one exceptioin is running autotools for libdiveconputer which has to
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# happen in the shared libdivecomputer folder
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# create a log file of the build
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@ -41,6 +47,14 @@ while [[ $# -gt 0 ]] ; do
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# call this script with -build-deps
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BUILD_DEPS="1"
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;;
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-build-prefix)
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# instead of building in build & build-mobile in the current directory, build in <buildprefix>build
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# and <buildprefix>build-mobile; notice that there's no slash between the prefix and the two directory
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# names, so if the prefix is supposed to be a path, add the slash at the end of it, or do funky things
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# where build/build-mobile get appended to partial path name
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shift
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BUILD_PREFIX="$1"
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;;
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-build-with-webkit)
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# unless you build Qt from source (or at least webkit from source, you won't have webkit installed
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# -build-with-webkit tells the script that in fact we can assume that webkit is present (it usually
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@ -73,7 +87,7 @@ while [[ $# -gt 0 ]] ; do
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;;
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*)
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echo "Unknown command line argument $arg"
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echo "Usage: build.sh [-no-bt] [-quick] [-build-deps] [-build-with-webkit] [-mobile] [-desktop] [-both] [-create-appdir] [-release]"
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echo "Usage: build.sh [-no-bt] [-quick] [-build-deps] [-build-prefix <PREFIX>] [-build-with-webkit] [-mobile] [-desktop] [-both] [-create-appdir] [-release]"
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exit 1
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;;
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esac
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@ -110,14 +124,14 @@ if [ $PLATFORM = Darwin ] ; then
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fi
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# normally this script builds the desktop version in subsurface/build
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# if the first argument is "-mobile" then build Subsurface-mobile in subsurface/build-mobile
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# if the first argument is "-both" then build both in subsurface/build and subsurface/build-mobile
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# if the first argument is "-mobile" then build Subsurface-mobile in "$BUILD_PREFIX"build-mobile
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# if the first argument is "-both" then build both in subsurface/build and "$BUILD_PREFIX"build-mobile
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BUILDGRANTLEE=0
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if [ "$BUILD_MOBILE" = "1" ] ; then
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echo "building Subsurface-mobile in subsurface/build-mobile"
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BUILDS=( "MobileExecutable" )
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BUILDDIRS=( "build-mobile" )
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BUILDDIRS=( "${BUILD_PREFIX}build-mobile" )
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else
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# if no options are given, build Subsurface
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BUILD_DESKTOP="1"
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@ -126,7 +140,7 @@ fi
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if [ "$BUILD_DESKTOP" = "1" ] ; then
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echo "building Subsurface in subsurface/build"
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BUILDS+=( "DesktopExecutable" )
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BUILDDIRS+=( "build" )
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BUILDDIRS+=( "${BUILD_PREFIX}build" )
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if [ "$BUILD_WITH_WEBKIT" = "1" ] ; then
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PRINTING="-DNO_PRINTING=OFF"
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if [ "$QUICK" != "1" ] ; then
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@ -149,7 +163,7 @@ export INSTALL_ROOT
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# make sure we find our own packages first (e.g., libgit2 only uses pkg_config to find libssh2)
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export PKG_CONFIG_PATH=$INSTALL_ROOT/lib/pkgconfig:$PKG_CONFIG_PATH
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echo Building in $SRC, installing in $INSTALL_ROOT
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echo Building from $SRC, installing in $INSTALL_ROOT
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# find qmake
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if [ ! -z $CMAKE_PREFIX_PATH ] ; then
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@ -340,19 +354,17 @@ if [ ! -d libdivecomputer/src ] ; then
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git submodule update --recursive
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fi
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cd libdivecomputer
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mkdir -p "${BUILD_PREFIX}libdivecomputer/build"
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cd "${BUILD_PREFIX}libdivecomputer/build"
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mkdir -p build
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cd build
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if [ ! -f ../configure ] ; then
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if [ ! -f $SRC/subsurface/libdivecomputer/configure ] ; then
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# this is not a typo
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# in some scenarios it appears that autoreconf doesn't copy the
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# ltmain.sh file; running it twice, however, fixes that problem
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autoreconf --install ..
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autoreconf --install ..
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autoreconf --install $SRC/subsurface/libdivecomputer
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autoreconf --install $SRC/subsurface/libdivecomputer
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fi
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CFLAGS="$OLDER_MAC -I$INSTALL_ROOT/include $LIBDC_CFLAGS" ../configure --prefix=$INSTALL_ROOT --disable-examples
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CFLAGS="$OLDER_MAC -I$INSTALL_ROOT/include $LIBDC_CFLAGS" $SRC/subsurface/libdivecomputer/configure --prefix=$INSTALL_ROOT --disable-examples
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if [ $PLATFORM = Darwin ] ; then
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# remove some copmpiler options that aren't supported on Mac
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# otherwise the log gets very noisy
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@ -451,22 +463,22 @@ fi
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set -x
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cd $SRC/subsurface
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for (( i=0 ; i < ${#BUILDS[@]} ; i++ )) ; do
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SUBSURFACE_EXECUTABLE=${BUILDS[$i]}
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BUILDDIR=${BUILDDIRS[$i]}
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echo "build $SUBSURFACE_EXECUTABLE in $BUILDDIR"
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cd $SRC/subsurface
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# pull the plasma-mobile components from upstream if building Subsurface-mobile
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if [ "$SUBSURFACE_EXECUTABLE" = "MobileExecutable" ] ; then
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cd $SRC/subsurface
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bash ./scripts/mobilecomponents.sh
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fi
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mkdir -p $SRC/subsurface/$BUILDDIR
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cd $SRC/subsurface/$BUILDDIR
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mkdir -p $BUILDDIR
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cd $BUILDDIR
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export CMAKE_PREFIX_PATH="$INSTALL_ROOT/lib/cmake;${CMAKE_PREFIX_PATH}"
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cmake -DCMAKE_BUILD_TYPE=$DEBUGRELEASE .. \
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cmake -DCMAKE_BUILD_TYPE=$DEBUGRELEASE $SRC/subsurface \
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-DSUBSURFACE_TARGET_EXECUTABLE=$SUBSURFACE_EXECUTABLE \
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${LIBGIT_ARGS} \
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-DLIBDIVECOMPUTER_INCLUDE_DIR=$INSTALL_ROOT/include \
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