Commit `ba8ac46e1f`

Jakub Konka <kubkon@jakubkonka.com>

2021-03-21 10:56:41

stage1: add cmake flag for enabling logging

Now that we ship our own linker for MachO by default in both stage1 and stage2, we need a way to enable logs for verbose debugging. This commit adds `ZIG_ENABLE_LOGGING` cmake option which is equivalent to stage2's `-Dlog` flag. To enable it when building stage1 with cmake, add: ``` cmake .. -DZIG_ENABLE_LOGGING=on ```

master

1 parent 5e40560

Changed files (2)

src

config.zig.in

CMakeLists.txt

@@ -1,7 +1,7 @@
 pub const have_llvm = true;
 pub const version: [:0]const u8 = "@ZIG_VERSION@";
 pub const semver = try @import("std").SemanticVersion.parse(version);
-pub const enable_logging: bool = false;
+pub const enable_logging: bool = @ZIG_ENABLE_LOGGING_BOOL@;
 pub const enable_tracy = false;
 pub const is_stage1 = true;
 pub const skip_non_native = false;

@@ -89,6 +89,7 @@ set(ZIG_TARGET_MCPU "baseline" CACHE STRING "-mcpu parameter to output binaries
 set(ZIG_EXECUTABLE "" CACHE STRING "(when cross compiling) path to already-built zig binary")
 set(ZIG_SINGLE_THREADED off CACHE BOOL "limit the zig compiler to use only 1 thread")
 set(ZIG_OMIT_STAGE2 off CACHE BOOL "omit the stage2 backend from stage1")
+set(ZIG_ENABLE_LOGGING off CACHE BOOL "enable logging")
 
 if("${ZIG_TARGET_TRIPLE}" STREQUAL "native")
     set(ZIG_USE_LLVM_CONFIG ON CACHE BOOL "use llvm-config to find LLVM libraries")
@@ -607,6 +608,12 @@ else()
   set(ZIG_OMIT_STAGE2_BOOL "false")
 endif()
 
+if(ZIG_ENABLE_LOGGING)
+  set(ZIG_ENABLE_LOGGING_BOOL "true")
+else()
+  set(ZIG_ENABLE_LOGGING_BOOL "false")
+endif()
+
 configure_file (
     "${CMAKE_SOURCE_DIR}/src/stage1/config.h.in"
     "${ZIG_CONFIG_H_OUT}"

Commit ba8ac46e1f

Commit `ba8ac46e1f`