Only export public symbols with the cmake build.

Summary:
This also moves the xcode support files to be near or the same
as the ones used for cmake.

The source/API/liblldb.xcodes.exports differs from the
source/API/liblldb.exports in that one contains the actual
symbol names (_ prefixed) while the other contains the symbol
names as they are in the code. The liblldb.exports file is
preprocessed by the cmake scripts into the correct per-platform
file needed (like a linker script on Linux).

This is not enabled on Windows as Windows doesn't use the same
name mangling and so it won't be valid there. Also, this is handled
already in a different way on Windows (via dll exports).

Reviewers: emaste, clayborg, labath, chaoren

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D12599

llvm-svn: 246822
This commit is contained in:
Bruce Mitchener 2015-09-04 00:00:41 +00:00
parent cfe7d6c486
commit 3921fc7de7
7 changed files with 19 additions and 12 deletions

View File

@ -7257,7 +7257,7 @@
CURRENT_PROJECT_VERSION = 350.99.0;
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 350.99.0;
EXPORTED_SYMBOLS_FILE = "resources/lldb-framework-exports";
EXPORTED_SYMBOLS_FILE = "source/API/liblldb.xcode.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -7330,7 +7330,7 @@
DEAD_CODE_STRIPPING = YES;
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 350.99.0;
EXPORTED_SYMBOLS_FILE = "resources/lldb-framework-exports";
EXPORTED_SYMBOLS_FILE = "source/API/liblldb.xcode.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -7720,7 +7720,7 @@
DEAD_CODE_STRIPPING = YES;
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 350.99.0;
EXPORTED_SYMBOLS_FILE = "resources/lldb-framework-exports";
EXPORTED_SYMBOLS_FILE = "source/API/liblldb.xcode.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8007,7 +8007,7 @@
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "";
DEAD_CODE_STRIPPING = YES;
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/exports";
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/lldb-server.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8080,7 +8080,7 @@
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "";
DEAD_CODE_STRIPPING = YES;
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/exports";
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/lldb-server.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8150,7 +8150,7 @@
buildSettings = {
COPY_PHASE_STRIP = YES;
DEAD_CODE_STRIPPING = YES;
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/exports";
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/lldb-server.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8430,7 +8430,7 @@
CURRENT_PROJECT_VERSION = 350.99.0;
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 350.99.0;
EXPORTED_SYMBOLS_FILE = "resources/lldb-framework-exports";
EXPORTED_SYMBOLS_FILE = "source/API/liblldb.xcode.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8556,7 +8556,7 @@
"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "";
DEAD_CODE_STRIPPING = YES;
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/exports";
EXPORTED_SYMBOLS_FILE = "tools/lldb-server/lldb-server.exports";
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8720,7 +8720,7 @@
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
EXPORTED_SYMBOLS_FILE = tools/argdumper/exports;
EXPORTED_SYMBOLS_FILE = tools/argdumper/argdumper.exports;
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8787,7 +8787,7 @@
CLANG_ENABLE_OBJC_ARC = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
EXPORTED_SYMBOLS_FILE = tools/argdumper/exports;
EXPORTED_SYMBOLS_FILE = tools/argdumper/argdumper.exports;
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8856,7 +8856,7 @@
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
ENABLE_NS_ASSERTIONS = NO;
EXPORTED_SYMBOLS_FILE = tools/argdumper/exports;
EXPORTED_SYMBOLS_FILE = tools/argdumper/argdumper.exports;
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
@ -8921,7 +8921,7 @@
COPY_PHASE_STRIP = YES;
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
ENABLE_NS_ASSERTIONS = NO;
EXPORTED_SYMBOLS_FILE = tools/argdumper/exports;
EXPORTED_SYMBOLS_FILE = tools/argdumper/argdumper.exports;
FRAMEWORK_SEARCH_PATHS = (
"$(inherited)",
"\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",

View File

@ -82,6 +82,10 @@ set_target_properties(liblldb
VERSION ${LLDB_VERSION}
)
if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
add_llvm_symbol_exports(liblldb ${CMAKE_CURRENT_SOURCE_DIR}/liblldb.exports)
endif()
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
# Only MSVC has the ABI compatibility problem and avoids using FindPythonLibs,
# so only it needs to explicitly link against ${PYTHON_LIBRARY}

View File

@ -0,0 +1,3 @@
_ZN4lldb*
_ZNK4lldb*
init_lld*