diff --git a/kokoro/linux-clang-cmake/build-docker.sh b/kokoro/linux-clang-cmake/build-docker.sh
index 97c2a9e6dd..c5fdcd2356 100755
--- a/kokoro/linux-clang-cmake/build-docker.sh
+++ b/kokoro/linux-clang-cmake/build-docker.sh
@@ -46,5 +46,5 @@ using ninja-1.10.0
 echo "Building..."
 mkdir /build && cd /build
 
-cmake "$ROOT_DIR" -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$(pwd)/install"
+cmake "$ROOT_DIR" -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$(pwd)/install" -DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS
 ninja install
diff --git a/kokoro/linux-clang-cmake/build.sh b/kokoro/linux-clang-cmake/build.sh
index 6e9d98004b..53d829169c 100755
--- a/kokoro/linux-clang-cmake/build.sh
+++ b/kokoro/linux-clang-cmake/build.sh
@@ -43,5 +43,6 @@ docker run --rm -i \
   --workdir "${ROOT_DIR}" \
   --env ROOT_DIR="${ROOT_DIR}" \
   --env SCRIPT_DIR="${SCRIPT_DIR}" \
+  --env BUILD_SHARED_LIBS="${BUILD_SHARED_LIBS:-0}" \
   --entrypoint "${SCRIPT_DIR}/build-docker.sh" \
   "gcr.io/shaderc-build/radial-build:latest"
diff --git a/kokoro/linux-clang-cmake/shared/continuous.cfg b/kokoro/linux-clang-cmake/shared/continuous.cfg
new file mode 100644
index 0000000000..e3de7ac39a
--- /dev/null
+++ b/kokoro/linux-clang-cmake/shared/continuous.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/linux-clang-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "1"
+}
diff --git a/kokoro/linux-clang-cmake/shared/presubmit.cfg b/kokoro/linux-clang-cmake/shared/presubmit.cfg
new file mode 100644
index 0000000000..2d2e3206fd
--- /dev/null
+++ b/kokoro/linux-clang-cmake/shared/presubmit.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/linux-clang-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "1"
+}
diff --git a/kokoro/linux-clang-cmake/static/continuous.cfg b/kokoro/linux-clang-cmake/static/continuous.cfg
new file mode 100644
index 0000000000..f8f86c32c2
--- /dev/null
+++ b/kokoro/linux-clang-cmake/static/continuous.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/linux-clang-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "0"
+}
diff --git a/kokoro/linux-clang-cmake/static/presubmit.cfg b/kokoro/linux-clang-cmake/static/presubmit.cfg
new file mode 100644
index 0000000000..9f30ddc8b0
--- /dev/null
+++ b/kokoro/linux-clang-cmake/static/presubmit.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/linux-clang-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "0"
+}
diff --git a/kokoro/linux-gcc-cmake/build-docker.sh b/kokoro/linux-gcc-cmake/build-docker.sh
index 119c5d9da5..0edc05e24b 100755
--- a/kokoro/linux-gcc-cmake/build-docker.sh
+++ b/kokoro/linux-gcc-cmake/build-docker.sh
@@ -46,5 +46,5 @@ using ninja-1.10.0
 echo "Building..."
 mkdir /build && cd /build
 
-cmake "$ROOT_DIR" -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$(pwd)/install"
+cmake "$ROOT_DIR" -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX="$(pwd)/install" -DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS
 ninja install
diff --git a/kokoro/linux-gcc-cmake/build.sh b/kokoro/linux-gcc-cmake/build.sh
index 6e9d98004b..53d829169c 100755
--- a/kokoro/linux-gcc-cmake/build.sh
+++ b/kokoro/linux-gcc-cmake/build.sh
@@ -43,5 +43,6 @@ docker run --rm -i \
   --workdir "${ROOT_DIR}" \
   --env ROOT_DIR="${ROOT_DIR}" \
   --env SCRIPT_DIR="${SCRIPT_DIR}" \
+  --env BUILD_SHARED_LIBS="${BUILD_SHARED_LIBS:-0}" \
   --entrypoint "${SCRIPT_DIR}/build-docker.sh" \
   "gcr.io/shaderc-build/radial-build:latest"
diff --git a/kokoro/linux-gcc-cmake/shared/continuous.cfg b/kokoro/linux-gcc-cmake/shared/continuous.cfg
new file mode 100644
index 0000000000..0bbc2213af
--- /dev/null
+++ b/kokoro/linux-gcc-cmake/shared/continuous.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/linux-gcc-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "1"
+}
diff --git a/kokoro/linux-gcc-cmake/shared/presubmit.cfg b/kokoro/linux-gcc-cmake/shared/presubmit.cfg
new file mode 100644
index 0000000000..9f5f03ecca
--- /dev/null
+++ b/kokoro/linux-gcc-cmake/shared/presubmit.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/linux-gcc-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "1"
+}
diff --git a/kokoro/linux-gcc-cmake/static/continuous.cfg b/kokoro/linux-gcc-cmake/static/continuous.cfg
new file mode 100644
index 0000000000..07a9e7e916
--- /dev/null
+++ b/kokoro/linux-gcc-cmake/static/continuous.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Continuous build configuration.
+build_file: "glslang/kokoro/linux-gcc-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "0"
+}
diff --git a/kokoro/linux-gcc-cmake/static/presubmit.cfg b/kokoro/linux-gcc-cmake/static/presubmit.cfg
new file mode 100644
index 0000000000..cbdf061f5d
--- /dev/null
+++ b/kokoro/linux-gcc-cmake/static/presubmit.cfg
@@ -0,0 +1,40 @@
+# Copyright (C) 2020 Google, Inc.
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#    Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#    Redistributions in binary form must reproduce the above
+#    copyright notice, this list of conditions and the following
+#    disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#
+#    Neither the name of Google Inc. nor the names of its
+#    contributors may be used to endorse or promote products derived
+#    from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Presubmit build configuration.
+build_file: "glslang/kokoro/linux-gcc-cmake/build.sh"
+
+env_vars {
+  key: "BUILD_SHARED_LIBS"
+  value: "0"
+}