[libclc] a2b0576 - [libclc] Stop installing CLC headers (#126908)

[via cfe-commits]

Author: Fraser Cormack
Date: 2025-03-06T08:52:23Z
New Revision: a2b05761724e5243056988d9d6bf1a5a94715b74

URL: https://github.com/llvm/llvm-project/commit/a2b05761724e5243056988d9d6bf1a5a94715b74
DIFF: https://github.com/llvm/llvm-project/commit/a2b05761724e5243056988d9d6bf1a5a94715b74.diff

LOG: [libclc] Stop installing CLC headers (#126908)

The libclc headers are an implementation detail and are not intended to
be used by others as OpenCL headers. The only artifacts of libclc we
want to publish are the LLVM bytecode libraries.

As the headers have been incidentally broken by recent changes, this
commit takes the step to stop installing the headers at all. Downstreams
can use clang's own OpenCL headers, and/or its -fdeclare-opencl-builtins
flag.

Fixes #119967.

Added: 
    

Modified: 
    libclc/CMakeLists.txt
    libclc/libclc.pc.in

Removed: 
    


################################################################################
diff  --git a/libclc/CMakeLists.txt b/libclc/CMakeLists.txt
index cc1abda7d7fce..f2d156b9b0fb7 100644
--- a/libclc/CMakeLists.txt
+++ b/libclc/CMakeLists.txt
@@ -223,7 +223,6 @@ set( tahiti_aliases pitcairn verde oland hainan bonaire kabini kaveri hawaii
 # pkg-config file
 configure_file( libclc.pc.in libclc.pc @ONLY )
 install( FILES ${CMAKE_CURRENT_BINARY_DIR}/libclc.pc DESTINATION "${CMAKE_INSTALL_DATADIR}/pkgconfig" )
-install( DIRECTORY generic/include/clc DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" )
 
 if( ENABLE_RUNTIME_SUBNORMAL )
   foreach( file IN ITEMS subnormal_use_default subnormal_disable )

diff  --git a/libclc/libclc.pc.in b/libclc/libclc.pc.in
index b6e06c9673501..3a9e58b3ef0cc 100644
--- a/libclc/libclc.pc.in
+++ b/libclc/libclc.pc.in
@@ -1,8 +1,6 @@
-includedir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_INCLUDEDIR@
 libexecdir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_DATADIR@/clc
 
 Name: libclc
 Description: Library requirements of the OpenCL C programming language
 Version: @PROJECT_VERSION@
-Cflags: -I${includedir}
 Libs: -L${libexecdir}