First step to allowing the resource directory of Clang to be adjusted for

strange packaging environments. The primary result of this is to expose
a (normally empty) CLANG_RESOURCE_DIR string in the autoconf and CMake builds.
This will in turn be used by a subsequent commit to Clang.

Regenerated configure and config.h.in thanks to Nick. =D

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116802 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 19257201fc06d7a341d8ea564d4002cacf8531d3..4c182ff3859ba566089637518de874ceabccb9fa 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -80,6 +80,9 @@ else( MSVC )
     CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
 endif( MSVC )
 
+set(CLANG_RESOURCE_DIR "" CACHE STRING
+  "Relative directory from the Clang binary to its resource files.")
+
 set(C_INCLUDE_DIRS "" CACHE STRING
   "Colon separated list of directories clang will search for headers.")
 

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index dca8333254a1b972bedf7a5468c352e31b1950df..ec360527db3185e8fcbc6a369555735d01cb90bf 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -804,6 +804,13 @@ case "$withval" in
   *) AC_MSG_ERROR([Invalid path for --with-ocaml-libdir. Provide full path]) ;;
 esac
 
+AC_ARG_WITH(clang-resource-dir,
+  AS_HELP_STRING([--with-clang-resource-dir],
+    [Relative directory from the Clang binary for resource files]),,
+    withval="")
+AC_DEFINE_UNQUOTED(CLANG_RESOURCE_DIR,"$withval",
+                   [Relative directory for resource files])
+
 AC_ARG_WITH(c-include-dirs,
   AS_HELP_STRING([--with-c-include-dirs],
     [Colon separated list of directories clang will search for headers]),,

diff --git a/configure b/configure
index 34031375dd77a8078e964a0cf4ab181da67dae08..e76a0b32f3f1c4a2dea91c3c41ba3229f5a6d260 100755 (executable)
--- a/configure
+++ b/configure
@@ -1442,6 +1442,9 @@ Optional Packages:
   --with-extra-options    Specify additional options to compile LLVM with
   --with-ocaml-libdir     Specify install location for ocaml bindings (default
                           is stdlib)
+  --with-clang-resource-dir
+                          Relative directory from the Clang binary for
+                          resource files
   --with-c-include-dirs   Colon separated list of directories clang will
                           search for headers
   --with-cxx-include-root Directory with the libstdc++ headers.
@@ -5279,6 +5282,20 @@ echo "$as_me: error: Invalid path for --with-ocaml-libdir. Provide full path" >&
 esac
 
 
+# Check whether --with-clang-resource-dir was given.
+if test "${with_clang_resource_dir+set}" = set; then
+  withval=$with_clang_resource_dir;
+else
+  withval=""
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define CLANG_RESOURCE_DIR "$withval"
+_ACEOF
+
+
+
 # Check whether --with-c-include-dirs was given.
 if test "${with_c_include_dirs+set}" = set; then
   withval=$with_c_include_dirs;
@@ -11450,7 +11467,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 11453 "configure"
+#line 11470 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 5e0fa1ea9a1dbd28965c2e1e89623ba444caca7b..26a39b224e490a7815ef63f12d8be3e577ab4afd 100644 (file)
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -12,6 +12,9 @@
 /* Define if CBE is enabled for printf %a output */
 #undef ENABLE_CBE_PRINTF_A
 
+/* Relative directory for resource files */
+#define CLANG_RESOURCE_DIR "${CLANG_RESOURCE_DIR}"
+
 /* Directories clang will search for headers */
 #define C_INCLUDE_DIRS "${C_INCLUDE_DIRS}"
 

diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in
index 1aeb5ce337648386de86614181b2ac57e1d4d529..1cc0c7bc767cd4ceef0846a38a1932efcd7b7b80 100644 (file)
--- a/include/llvm/Config/config.h.in
+++ b/include/llvm/Config/config.h.in
@@ -3,6 +3,9 @@
 #ifndef CONFIG_H
 #define CONFIG_H
 
+/* Relative directory for resource files */
+#undef CLANG_RESOURCE_DIR
+
 /* 32 bit multilib directory. */
 #undef CXX_INCLUDE_32BIT_DIR