diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9691bcc..bd38c3e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -376,6 +376,68 @@ if (DAEDALUS_BUILD_VULKAN)
     add_dependencies(daedalus_core daedalus_shaders)
 endif()
 
+# ---- Install rules for sibling consumers (Phase 8 V4L2 daemon, etc.) -------
+#
+# Installs:
+#   - libdaedalus_core.a   → ${CMAKE_INSTALL_LIBDIR}
+#   - include/daedalus.h   → ${CMAKE_INSTALL_INCLUDEDIR}
+#   - daedalus-fourier.pc  → ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+#   - V3D SPIR-V shaders   → ${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
+#     (only when DAEDALUS_BUILD_VULKAN is ON; consumers using
+#     daedalus_ctx_create_no_qpu() don't need them)
+#
+# pkg-config tells consumers what to link; the static-archive
+# dependencies (Vulkan, pthread, and the vendored asm symbols)
+# are surfaced through Requires.private + Libs.private so a
+# consumer doing `pkg-config --libs daedalus-fourier` gets the
+# right transitive link line.
+
+include(GNUInstallDirs)
+
+install(TARGETS daedalus_core
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+)
+
+install(FILES include/daedalus.h
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)
+
+if (DAEDALUS_BUILD_VULKAN)
+    install(FILES
+        ${NOOP_SPV}
+        ${IDCT8_SPV}
+        ${LPF_SPV}
+        ${MC_SPV}
+        ${LPF8_SPV}
+        ${CDEF_SPV}
+        ${H264DEBLOCK_SPV}
+        DESTINATION ${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
+    )
+endif()
+
+# pkg-config file.  Vulkan goes in Requires.private (consumer's
+# pkg-config call gets it via --static).  pthread + dl are needed
+# by the static archive's runtime helpers.
+set(PKGCONFIG_OUT ${CMAKE_CURRENT_BINARY_DIR}/daedalus-fourier.pc)
+file(WRITE ${PKGCONFIG_OUT}
+"prefix=${CMAKE_INSTALL_PREFIX}
+exec_prefix=\${prefix}
+libdir=\${prefix}/${CMAKE_INSTALL_LIBDIR}
+includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}
+shadersdir=\${prefix}/${CMAKE_INSTALL_DATADIR}/daedalus-fourier/shaders
+
+Name: daedalus-fourier
+Description: VP9/AV1/H.264 back-end kernels for VC VII (V3D 7.1) + ARM NEON
+Version: 0.1.0
+Libs: -L\${libdir} -ldaedalus_core
+Libs.private: -lpthread -ldl -lm
+Requires.private: vulkan
+Cflags: -I\${includedir}
+")
+install(FILES ${PKGCONFIG_OUT}
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)
+
 add_executable(test_api_idct
     tests/test_api_idct.c
     tests/vp9_idct8_ref.c