osx: export qt5 dir

Automatize export of CMAKE_PREFIX_PATH
environnement variables created from make-ring are not passed to cmake
(cmake must fork the top level parent process, which does not have the
env var created by python)
We need to pass it in the cmake command line

Tuleap: #449
Change-Id: I28d57196d2963152d1708c286e96293a4cb005fb

make-ring.py

@@ -134,6 +134,9 @@ def run_install(args):
     if args.global_install:
         install_args += ' -g'
     if args.distribution == "OSX":
+        proc= subprocess.Popen("brew --prefix qt5", shell=True, stdout=subprocess.PIPE)
+        qt5dir = proc.stdout.read()
+        os.environ['CMAKE_PREFIX_PATH'] = str(qt5dir.decode('ascii'))
         install_args += " -c client-macosx"
         execute_script(["CONFIGURE_FLAGS='--without-dbus' ./scripts/install.sh " + install_args])
     else:

scripts/install.sh

@@ -71,9 +71,9 @@ cd "${TOP}/lrc"
 mkdir -p ${BUILDDIR}
 cd ${BUILDDIR}
 if $global; then
-  cmake .. -DCMAKE_BUILD_TYPE=Debug $static
+  cmake .. -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH -DCMAKE_BUILD_TYPE=Debug $static
 else
-  cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX="${INSTALL}/lrc" -DRING_BUILD_DIR="${DAEMON}/src" $static
+  cmake .. -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX="${INSTALL}/lrc" -DRING_BUILD_DIR="${DAEMON}/src" $static
 fi
 make
 make_install $global
@@ -82,9 +82,9 @@ cd "${TOP}/${client}"
 mkdir -p ${BUILDDIR}
 cd ${BUILDDIR}
 if $global; then
-  cmake .. $static
+  cmake .. -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH $static
 else
-  cmake .. -DCMAKE_INSTALL_PREFIX="${INSTALL}/${client}" -DLibRingClient_DIR="${INSTALL}/lrc/lib/cmake/LibRingClient" $static
+  cmake .. -DCMAKE_PREFIX_PATH=$CMAKE_PREFIX_PATH -DCMAKE_INSTALL_PREFIX="${INSTALL}/${client}" -DLibRingClient_DIR="${INSTALL}/lrc/lib/cmake/LibRingClient" $static
 fi
 make
 make_install $global