diff -urp CQRlib-1.1.2/Makefile CQRlib-1.1.2-tag/Makefile
--- CQRlib-1.1.2/Makefile 2018-07-22 13:11:57.238425395 +0700
+++ CQRlib-1.1.2-tag/Makefile 2018-07-23 16:54:06.726303747 +0700
@@ -46,7 +46,7 @@ RELEASE = 1.1.0
#
# Compiler and compilation flags
#
-CC = gcc
+CC = gcc
CXX = g++
CFLAGS = -g -O2 -Wall -ansi -pedantic
CPPFLAGS = $(CFLAGS) -DCQR_NOCCODE=1
@@ -87,16 +87,16 @@ else
INCLUDES = -I$(INC)
endif
-COMPILE_COMMAND = $(LIBTOOL) --mode=compile $(CC) $(CFLAGS) $(INCLUDES) $(WARNINGS) -c
-LIBRARY_LINK_COMMAND = $(LIBTOOL) --mode=link $(CC) -version-info $(VERSION) -rpath $(INSTALLDIR)/lib
-BUILD_COMMAND_LOCAL = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(INCLUDES)
-BUILD_COMMAND_DYNAMIC = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) -rdynamic -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
-BUILD_COMMAND_STATIC = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) -static -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
-CPPCOMPILE_COMMAND = $(LIBTOOL) --mode=compile $(CXX) $(CPPFLAGS) $(INCLUDES) $(WARNINGS) -c
-CPPLIBRARY_LINK_COMMAND = $(LIBTOOL) --mode=link $(CXX) -version-info $(VERSION) -rpath $(INSTALLDIR)/lib
-CPPBUILD_COMMAND_LOCAL = $(LIBTOOL) --mode=link $(CXX) $(CPPFLAGS) $(INCLUDES)
-CPPBUILD_COMMAND_DYNAMIC= $(LIBTOOL) --mode=link $(CXX) $(CPPFLAGS) -rdynamic -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
-CPPBUILD_COMMAND_STATIC = $(LIBTOOL) --mode=link $(CXX) $(CPPFLAGS) -static -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
+COMPILE_COMMAND = $(LIBTOOL) --mode=compile --tag CC $(CC) $(CFLAGS) $(INCLUDES) $(WARNINGS) -c
+LIBRARY_LINK_COMMAND = $(LIBTOOL) --mode=link --tag CC $(CC) -version-info $(VERSION) -rpath $(INSTALLDIR)/lib
+BUILD_COMMAND_LOCAL = $(LIBTOOL) --mode=link --tag CC $(CC) $(CFLAGS) $(INCLUDES)
+BUILD_COMMAND_DYNAMIC = $(LIBTOOL) --mode=link --tag CC $(CC) $(CFLAGS) -rdynamic -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
+BUILD_COMMAND_STATIC = $(LIBTOOL) --mode=link --tag CC $(CC) $(CFLAGS) -static -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
+CPPCOMPILE_COMMAND = $(LIBTOOL) --mode=compile --tag CXX $(CXX) $(CPPFLAGS) $(INCLUDES) $(WARNINGS) -c
+CPPLIBRARY_LINK_COMMAND = $(LIBTOOL) --mode=link --tag CXX $(CXX) -version-info $(VERSION) -rpath $(INSTALLDIR)/lib
+CPPBUILD_COMMAND_LOCAL = $(LIBTOOL) --mode=link --tag CXX $(CXX) $(CPPFLAGS) $(INCLUDES)
+CPPBUILD_COMMAND_DYNAMIC= $(LIBTOOL) --mode=link --tag CXX $(CXX) $(CPPFLAGS) -rdynamic -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
+CPPBUILD_COMMAND_STATIC = $(LIBTOOL) --mode=link --tag CXX $(CXX) $(CPPFLAGS) -static -I $(INSTALLDIR)/include -L$(INSTALLDIR)/lib
INSTALL_COMMAND = $(LIBTOOL) --mode=install cp
INSTALL_FINISH_COMMAND = $(LIBTOOL) --mode=finish