From 9d3b826940c04c67b44e12a3508678c936cd0b3c Mon Sep 17 00:00:00 2001
From: YazZz1k <o5yansit@gmail.com>
Date: Wed, 13 Jul 2022 19:13:18 +0300
Subject: [PATCH] [hir2mpl, mapleall] gprof build option

---
 Makefile                    |  4 +++-
 build/config/BUILDCONFIG.gn |  1 +
 build/toolchain/BUILD.gn    | 11 +++++++----
 src/hir2mpl/BUILD.gn        |  4 ++++
 src/mapleall/BUILD.gn       |  4 ++++
 5 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 9e1db783ba..e3a7e3bc88 100644
--- a/Makefile
+++ b/Makefile
@@ -29,6 +29,7 @@ MAST := 0
 ASAN := 0
 ONLY_C := 0
 COV := 0
+GPROF := 0
 ifeq ($(DEBUG),0)
   BUILD_TYPE := RELEASE
 else
@@ -60,7 +61,8 @@ GN_OPTIONS := \
   MAST=$(MAST) \
   ASAN=$(ASAN) \
   ONLY_C=$(ONLY_C) \
-  COV=$(COV)
+  COV=$(COV) \
+  GPROF=$(GPROF)
 
 .PHONY: default
 default: install
diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
index 58f11e6829..f6bf9c997b 100755
--- a/build/config/BUILDCONFIG.gn
+++ b/build/config/BUILDCONFIG.gn
@@ -34,6 +34,7 @@ declare_args() {
   ASAN = 0
   ONLY_C = 0
   COV = 0
+  GPROF = 0
 }
 
 # Define global args
diff --git a/build/toolchain/BUILD.gn b/build/toolchain/BUILD.gn
index 00a3f708a9..d45cde7be7 100755
--- a/build/toolchain/BUILD.gn
+++ b/build/toolchain/BUILD.gn
@@ -86,11 +86,14 @@ toolchain("clang") {
     outfile = "${GN_BINARY_OUTPUT_DIRECTORY}/{{target_output_name}}{{output_extension}}"
     rspfile = "$outfile.rsp"
     rspfile_content = "{{inputs}}"
-    if (GN_BUILD_TYPE == "RELEASE") {
-      command = "${GN_CXX_COMPILER} -s -fuse-ld=lld {{ldflags}} -o $outfile -Wl,--start-group ${rspfile_content} {{libs}} -Wl,--end-group {{solibs}}"
-    } else {
-      command = "${GN_CXX_COMPILER} -fuse-ld=lld {{ldflags}} -o $outfile -Wl,--start-group ${rspfile_content} {{libs}} -Wl,--end-group {{solibs}}"
+
+    strip_flag = ""
+    if (GN_BUILD_TYPE == "RELEASE" && GPROF == 0) {
+      strip_flag = "-s"
     }
+
+    command = "${GN_CXX_COMPILER} ${strip_flag} -fuse-ld=lld {{ldflags}} -o $outfile -Wl,--start-group ${rspfile_content} {{libs}} -Wl,--end-group {{solibs}}"
+
     description = "LINK $outfile"
     rspfile_content = "{{inputs}}"
     outputs = [
diff --git a/src/hir2mpl/BUILD.gn b/src/hir2mpl/BUILD.gn
index 1d7192aebd..13f19b6240 100644
--- a/src/hir2mpl/BUILD.gn
+++ b/src/hir2mpl/BUILD.gn
@@ -203,6 +203,10 @@ executable("hir2mpl") {
       "-ftest-coverage"
     ]
   }
+  if (GPROF == 1) {
+    ldflags += ["-pg"]
+    cflags_cc += ["-pg"]
+  }
 }
 
 include_bytecode_input_jbc_directories = [
diff --git a/src/mapleall/BUILD.gn b/src/mapleall/BUILD.gn
index 793e90cdd7..58d3b9292c 100644
--- a/src/mapleall/BUILD.gn
+++ b/src/mapleall/BUILD.gn
@@ -92,6 +92,10 @@ config("mapleallcompilecfg") {
       "-ftest-coverage"
     ]
   }
+  if (GPROF == 1) {
+    ldflags += ["-pg"]
+    cflags_cc += ["-pg"]
+  }
 
   if (MAJOR_VERSION != "") {
     cflags_cc += [ "-DMAJOR_VERSION=${MAJOR_VERSION}", ]
-- 
Gitee