download_and_compile.sh: only install dependencies for selected components

For instance, don't attempt to install TerraGear dependencies unless TERRAGEAR is in WHATTOBUILD. This should significantly reduce the number of packages downloaded by the first use of download_and_compile.sh that doesn't have -pn in the options. We may get reports of missing dependencies for some components as a side effect of this change; we'll just have to add the missing dependencies wherever they are required (this can happen if, for instance, some particular dependency was so far listed in the comments only as a TERRAGEAR dependency, but was actually required by *another component* such as FGFS). Incorrect dependency information needs to be fixed, that's all there is to it.
2019-04-09 10:03:22 +02:00 · 2019-04-09 10:03:22 +02:00 · 6661d1e10c
commit 6661d1e10c
parent 6caf43f9e7
1 changed files with 71 additions and 44 deletions
--- a/download_and_compile.sh
+++ b/download_and_compile.sh
@ -603,50 +603,77 @@ if [[ "$DOWNLOAD_PACKAGES" = "y" ]]; then
  # Minimum
  PKG=(build-essential cmake git)
  _mandatory_pkg_alternative libcurl4-openssl-dev libcurl4-gnutls-dev
-  # cmake
-  PKG+=(libarchive-dev libbz2-dev libexpat1-dev libjsoncpp-dev liblzma-dev
-        libncurses5-dev procps zlib1g-dev)
-  # TG
-  PKG+=(libcgal-dev libgdal-dev libtiff5-dev)
-  # TGGUI/OpenRTI
-  PKG+=(libqt4-dev)
-  # SG/FG
-  PKG+=(zlib1g-dev freeglut3-dev libglew-dev libboost-dev)
-  _mandatory_pkg_alternative libopenscenegraph-3.4-dev libopenscenegraph-dev \
-                             'libopenscenegraph-[0-9]+\.[0-9]+-dev'
-  # FG
-  PKG+=(libopenal-dev libudev-dev libdbus-1-dev libplib-dev)
-  _mandatory_pkg_alternative libpng-dev libpng12-dev libpng16-dev
-  # CppUnit is shipped with the FG sources, but if installed via the distro
-  # package manager, 1) the FG build will be quicker and 2) libcppunit-dev
-  # will be updated like other distro packages (e.g., security updates).
-  _optional_pkg_alternative libcppunit-dev
-  # The following packages are needed for the built-in launcher
-  _optional_pkg_alternative qt5-default
-  _optional_pkg_alternative qtdeclarative5-dev
-  _optional_pkg_alternative qttools5-dev
-  _optional_pkg_alternative qtbase5-dev-tools            # for rcc
-  _optional_pkg_alternative qttools5-dev-tools           # for lrelease
-  _optional_pkg_alternative qml-module-qtquick2
-  _optional_pkg_alternative qml-module-qtquick-window2
-  _optional_pkg_alternative qml-module-qtquick-dialogs
-  _optional_pkg_alternative libqt5opengl5-dev
-  _optional_pkg_alternative libqt5svg5-dev
-  _optional_pkg_alternative libqt5websockets5-dev
-  # The following packages are only needed for the Qt-based remote Canvas
-  # (comment written at the time of FG 2018.2).
-  _optional_pkg_alternative qtbase5-private-dev
-  _optional_pkg_alternative qtdeclarative5-private-dev
-  # FGPanel
-  PKG+=(fluid libbz2-dev libfltk1.3-dev libxi-dev libxmu-dev)
-  # FGAdmin
-  PKG+=(libxinerama-dev libjpeg-dev libxft-dev)
-  # ATC-Pie
-  PKG+=(python3-pyqt5 python3-pyqt5.qtmultimedia libqt5multimedia5-plugins)
-  # FGo
-  PKG+=(python-tk)
-  # FGx (FGx is not compatible with Qt5, however we have installed Qt5 by default)
-  #PKG+=(libqt5xmlpatterns5-dev libqt5webkit5-dev)
+
+  # CMake
+  if _elementIn "CMAKE" "${WHATTOBUILD[@]}"; then
+    PKG+=(libarchive-dev libbz2-dev libexpat1-dev libjsoncpp-dev liblzma-dev
+          libncurses5-dev procps zlib1g-dev)
+  fi
+
+  # TerraGear
+  if _elementIn "TERRAGEAR" "${WHATTOBUILD[@]}"; then
+    PKG+=(libcgal-dev libgdal-dev libtiff5-dev)
+  fi
+
+  # TerraGear GUI and OpenRTI
+  if _elementIn "TERRAGEARGUI" "${WHATTOBUILD[@]}" || \
+     _elementIn "OPENRTI" "${WHATTOBUILD[@]}"; then
+    PKG+=(libqt4-dev)
+  fi
+
+  # SimGear and FlightGear
+  if _elementIn "SIMGEAR" "${WHATTOBUILD[@]}" || \
+     _elementIn "FGFS" "${WHATTOBUILD[@]}"; then
+    PKG+=(zlib1g-dev freeglut3-dev libglew-dev libboost-dev)
+    _mandatory_pkg_alternative libopenscenegraph-3.4-dev libopenscenegraph-dev \
+                               'libopenscenegraph-[0-9]+\.[0-9]+-dev'
+  fi
+
+  # FlightGear
+  if _elementIn "FGFS" "${WHATTOBUILD[@]}"; then
+    PKG+=(libopenal-dev libudev-dev libdbus-1-dev libplib-dev)
+    _mandatory_pkg_alternative libpng-dev libpng12-dev libpng16-dev
+    # CppUnit is shipped with the FG sources, but if installed via the distro
+    # package manager, 1) the FG build will be quicker and 2) libcppunit-dev
+    # will be updated like other distro packages (e.g., security updates).
+    _optional_pkg_alternative libcppunit-dev
+    # The following packages are needed for the built-in launcher
+    _optional_pkg_alternative qt5-default
+    _optional_pkg_alternative qtdeclarative5-dev
+    _optional_pkg_alternative qttools5-dev
+    _optional_pkg_alternative qtbase5-dev-tools            # for rcc
+    _optional_pkg_alternative qttools5-dev-tools           # for lrelease
+    _optional_pkg_alternative qml-module-qtquick2
+    _optional_pkg_alternative qml-module-qtquick-window2
+    _optional_pkg_alternative qml-module-qtquick-dialogs
+    _optional_pkg_alternative libqt5opengl5-dev
+    _optional_pkg_alternative libqt5svg5-dev
+    _optional_pkg_alternative libqt5websockets5-dev
+    # The following packages are only needed for the Qt-based remote Canvas
+    # (comment written at the time of FG 2018.2).
+    _optional_pkg_alternative qtbase5-private-dev
+    _optional_pkg_alternative qtdeclarative5-private-dev
+    # FGPanel
+    PKG+=(fluid libbz2-dev libfltk1.3-dev libxi-dev libxmu-dev)
+    # FGAdmin
+    PKG+=(libxinerama-dev libjpeg-dev libxft-dev)
+  fi
+
+  # ATC-pie
+  if _elementIn "ATCPIE" "${WHATTOBUILD[@]}"; then
+    PKG+=(python3-pyqt5 python3-pyqt5.qtmultimedia libqt5multimedia5-plugins)
+  fi
+
+  # FGo!
+  if _elementIn "FGO" "${WHATTOBUILD[@]}"; then
+    PKG+=(python-tk)
+  fi
+
+  # if _elementIn "FGX" "${WHATTOBUILD[@]}"; then
+  #   FGx (FGx is not compatible with Qt5, however we have installed Qt5 by
+  #   default)
+  #   PKG+=(libqt5xmlpatterns5-dev libqt5webkit5-dev)
+  # fi

  _aptInstall "${PKG[@]}"
 else