Allow users to override the documentation install directory.
This is needed for multiarch layouts where the prefix is /usr/${host}
but where arch-independent files are installed to /usr/share.
Change-Id: Icec01f8ea927594b4edb26997d6384e478415999
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9b7e841..bfeeaa3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -686,6 +686,9 @@
add_subdirectory(internal/ceres)
if (BUILD_DOCUMENTATION)
+ set(CERES_DOCS_INSTALL_DIR "share/doc/ceres" CACHE STRING
+ "Ceres docs install path relative to CMAKE_INSTALL_PREFIX")
+
find_package(Sphinx QUIET)
if (NOT SPHINX_FOUND)
message("-- Failed to find Sphinx, disabling build of documentation.")
diff --git a/docs/source/CMakeLists.txt b/docs/source/CMakeLists.txt
index dd3ddcb..0f07a5b 100644
--- a/docs/source/CMakeLists.txt
+++ b/docs/source/CMakeLists.txt
@@ -5,7 +5,7 @@
# Install documentation
install(DIRECTORY ${SPHINX_HTML_DIR}
- DESTINATION share/doc/ceres
+ DESTINATION "${CERES_DOCS_INSTALL_DIR}"
COMPONENT Doc
PATTERN "${SPHINX_HTML_DIR}/*")
