cbuild

Makefile

@@ -4,12 +4,8 @@
 
 all: build_exec_dbg
 
-# generates different profile info
+# creates executable using profiling info generated by profile
-build_profile:
+build_exec: profile
-	@cbuild/call_task.sh build_profile 2>&1 | tee make_raw.log
-
-# creates executable using profile info generated by build_profile
-build_exec: build_profile
 	@cbuild/call_task.sh build_exec  2>&1 | tee -a make_raw.log
 
 # creates executable with debug info and no optimizations
@@ -32,6 +28,19 @@ exec_dbg: build_exec_dbg
 valgrind: build_exec_dbg
 	@cbuild/call_task.sh valgrind 2>&1 | tee -a make_raw.log
 
+# generates profiling info
+profile:
+	@cbuild/call_task.sh profile 2>&1 | tee make_raw.log
+
+# compiles program with -pg and runs it with gprof
+# uses gprof2dot python script to generate function call tree  
+gprof:
+	@cbuild/call_task.sh gprof 2>&1 | tee make_raw.log
+	
+# compiles executable with sanitizers and executes it to find errors and warnings
+sanitize:
+	@cbuild/call_task.sh sanitize 2>&1 | tee make_raw.log
+
 ######################################
 ######       Other tasks       #######
 ######################################

cbuild

@@ -1 +1 @@
-Subproject commit 9f04507bd880343b5a99194d5c744879cdb9efe4
+Subproject commit ca58141d881482a26e12a390f050570061ab7731

default.config

@@ -1,14 +1,14 @@
 #!/bin/bash
-CBUILD_VERSION=5
+CBUILD_VERSION=6
-CONFIG_VERSION=6
+CONFIG_VERSION=7
 
 PROJECT=cobek
 CMP_C=gcc
 CMP_CPP=g++
 STD_C=c11
-STD_CPP=c++17
+STD_CPP=c++11
-WARN_C="-Wall -Wno-discarded-qualifiers"
+WARN_C="-Wall -Wno-discarded-qualifiers -Wextra -Wno-unused-parameter"
-WARN_CPP="-Wall"
+WARN_CPP="-Wall -Wextra -Wno-unused-parameter"
 SRC_C="$(    find src -name '*.c')"
 SRC_CPP="$(  find src -name '*.cpp')"
 #TESTS_C="$(  find tests -name '*.c')"
@@ -37,30 +37,17 @@ esac
 
 # TASKS
 case "$TASK" in
+    # recompile kerep.a in the next build task
     rebuild_kerep)
         TASK_SCRIPT=tasks/rebuild_kerep.sh
         ;;
-    # generates different profile info
+    # creates executable using profiling info if it exists
-    build_profile)
-        OUTDIR="$OUTDIR/profile"
-        # -flto applies more optimizations across object files
-        # -flto=auto is needed to multithreaded copilation
-        # -fuse-linker-plugin is required to use static libs with lto, it strips away all
-        # -pg adds code to executable, that generates file containing function call info (gmon.out)
-        # -fprofile-generate 
-        C_ARGS="-O2 -flto=auto -fuse-linker-plugin -pg -fprofile-generate -fprofile-prefix-path=$(realpath $OBJDIR)/objects"
-        CPP_ARGS="$C_ARGS"
-        LINKER_ARGS="$CPP_ARGS"
-        PRE_TASK_SCRIPT=tasks/pre_build.sh
-        TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
-        POST_TASK_SCRIPT=cbuild/default_tasks/profile.sh
-        KEREP_BUILD_TASK=build_static_lib
-        ;;
-    # creates executable using profile info generated by build_profile
     build_exec)
         # -flto applies more optimizations across object files
         # -flto=auto is needed to multithreaded copilation
-        # -fuse-linker-plugin is required to use static libs with lto, it strips away all
+        # -fuse-linker-plugin is required to use static libs with lto
+        # -fprofile-use enables compiler to use profiling info files to optimize executable
+        # -fprofile-prefix-path sets path where profiling info about objects are be saved
         C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-use -fprofile-prefix-path=$(realpath $OBJDIR)/objects"
         CPP_ARGS="$C_ARGS"
         LINKER_ARGS="$CPP_ARGS"
@@ -70,7 +57,7 @@ case "$TASK" in
         ;;
     # creates executable with debug info and no optimizations
     build_exec_dbg)
-        C_ARGS="-O0 -g"
+        C_ARGS="-O0 -g3"
         CPP_ARGS="$C_ARGS"
         LINKER_ARGS="$CPP_ARGS"
         PRE_TASK_SCRIPT=tasks/pre_build.sh
@@ -86,6 +73,45 @@ case "$TASK" in
         VALGRIND_ARGS="-s --log-file=valgrind.log --read-var-info=yes --track-origins=yes --fullpath-after=$PROJECT/ --leak-check=full --show-leak-kinds=all" 
         TASK_SCRIPT=cbuild/default_tasks/valgrind.sh
         ;;
+    # generates profiling info
+    profile)
+        OUTDIR="$OUTDIR/profile"
+        # -flto applies more optimizations across object files
+        # -flto=auto is needed to multithreaded copilation
+        # -fuse-linker-plugin is required to use static libs with lto
+        # -pg adds code to executable, that generates file containing function call info (gmon.out)
+        # -fprofile-generate generates executable with profiling code
+        # -fprofile-prefix-path sets path where profiling info about objects will be saved
+        C_ARGS="-O2 -flto=auto -fuse-linker-plugin -fprofile-generate -fprofile-prefix-path=$(realpath $OBJDIR)/objects"
+        CPP_ARGS="$C_ARGS"
+        LINKER_ARGS="$CPP_ARGS"
+        PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
+        TASK_SCRIPT=cbuild/default_tasks/profile.sh
+        POST_TASK_SCRIPT=
+        ;;
+    # compiles program with -pg and runs it with gprof
+    # uses gprof2dot python script to generate function call tree (pip install gprof2dot)
+    # requires graphviz (https://www.graphviz.org/download/source/)
+    gprof)
+        OUTDIR="$OUTDIR/gprof"
+        # -pg adds code to executable, that generates file containing function call info (gmon.out)
+        C_ARGS="-O2 -flto=auto -fuse-linker-plugin -pg"
+        CPP_ARGS="$C_ARGS"
+        LINKER_ARGS="$CPP_ARGS"
+        PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
+        TASK_SCRIPT=cbuild/default_tasks/gprof.sh
+        POST_TASK_SCRIPT=
+        ;;
+    # compiles executable with sanitizers and executes it to find errors and warnings
+    sanitize)
+        OUTDIR="$OUTDIR/sanitize"
+        C_ARGS="-O0 -g3 -fsanitize=undefined,address"
+        CPP_ARGS="$C_ARGS"
+        LINKER_ARGS="$CPP_ARGS"
+        PRE_TASK_SCRIPT=cbuild/default_tasks/build_exec.sh
+        TASK_SCRIPT=cbuild/default_tasks/exec.sh
+        POST_TASK_SCRIPT=
+        ;;
     # deletes generated files
     clean)
         TASK_SCRIPT=cbuild/default_tasks/clean.sh

kerep

@@ -1 +1 @@
-Subproject commit a200f2c96563f5782ed7b56de5a5889b7d1c31cd
+Subproject commit a2906e2c3aba5d3f94f9eea45bc3e6faed293a7b