libclang API for comment-to-xml conversion.
The implementation also includes a Relax NG schema and tests for the schema
itself. The schema is used in c-index-test to verify that XML documents we
produce are valid. In order to do the validation, we add an optional libxml2
dependency for c-index-test.
Credits for CMake part go to Doug Gregor. Credits for Autoconf part go to Eric
Christopher. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161431 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index de85806..9bfc3a4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,6 +139,10 @@
set(CMAKE_MODULE_LINKER_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
endif ()
+# libxml2 is an optional dependency, required only to run validation
+# tests on XML output.
+find_package(libxml2)
+
configure_file(
${CLANG_SOURCE_DIR}/include/clang/Config/config.h.cmake
${CLANG_BINARY_DIR}/include/clang/Config/config.h)
@@ -278,3 +282,4 @@
set(BUG_REPORT_URL "http://llvm.org/bugs/" CACHE STRING
"Default URL where bug reports are to be submitted.")
+