Update makefile

Author: jvdp1

Makefile.manual

@@ -1,8 +1,6 @@
 # Fortran stdlib Makefile
 
 FC ?= gfortran
-CC ?= gcc
-CXX ?= g++
 
 FFLAGS ?= -Wall -Wextra -Wimplicit-interface -fPIC -g -fcheck=all -fno-range-check
 FYPPFLAGS ?=
@@ -14,8 +12,6 @@ FYPPFLAGS += \
              -DPROJECT_VERSION_PATCH=$(word 3,$(VERSION))
 
 export FC
-export CC
-export CXX
 export FFLAGS
 export FYPPFLAGS
 

src/tests/hash_functions/Makefile.manual

@@ -1,16 +1,5 @@
-FFLAGS = #-g -check all -debug all
-CFLAGS = #-g -debug all 
-CXXFLAGS = #-g -debug all
-#CFLAGS += -P -cpp
-#CXXFLAGS += -P -cpp
-
-#CC = gcc
-#CXX = g++
-#FFLAGS =
-#CFLAGS =
-#CXXFLAGS =
-#CFLAGS = -E
-#CXXFLAGS = -E
+CC ?= gcc
+CXX ?= g++
 
 CPPFLAGS += -I. -I../.. -I..
 LDFLAGS += -L../.. -L.. -lstdlib-testing -lstdlib