More accurate C flags and library configuration in Makefile

Makefile

@@ -26,6 +26,8 @@ include makedefs
 GSH_BASE_DIR = .
 
 INCLUDES += -I. $(GSL_INCLUDES) -Iagg-plot -Ilua-gsl
+LIBS += $(PTHREAD_LIBS)
+DEFS += $(PTHREAD_DEFS) $(GSL_SHELL_DEFS)
 CFLAGS += $(LUA_CFLAGS)
 
 ifeq ($(HOST_SYS),Windows)
@@ -141,7 +143,7 @@ $(GSL_SHELL): $(LUAGSL_OBJ_FILES) $(LUAGSL_LIBS) $(GSL_SHELL_DEP) $(SUBDIRS)
 
 $(GSL_SHELL_GUI): $(FOXGUI_LIB) $(LUAGSL_LIBS) $(GSL_SHELL_DEP) $(SUBDIRS) $(FOXGUI_DIR)
 	@echo Linking $@
-	$(LINK_EXE) -o $@ $(FOXGUI_LIB) $(LUAGSL_LIBS) $(LIBS) $(FOX_LIBS) $(FOXGUI_LDFLAGS)
+	$(LINK_EXE) -o $@ $(FOXGUI_LIB) $(LUAGSL_LIBS) $(LIBS) $(FOX_LIBS) $(FOXGUI_LDFLAGS) $(CPP_SUP_LIBS)
 
 install: $(GSL_SHELL) $(GSL_SHELL_GUI)
 	mkdir -p $(INSTALL_BIN_DIR)

agg-plot/Makefile

@@ -36,6 +36,8 @@ else
 endif
 
 INCLUDES += $(FREETYPE_INCLUDES) $(AGG_INCLUDES) -I$(GSH_BASE_DIR) -I$(GSH_BASE_DIR)/lua-gsl -I$(LUADIR)/src -I$(GSH_BASE_DIR)/cpp-utils
+LIBS += $(PTHREAD_LIBS)
+DEFS += $(PTHREAD_DEFS) $(GSL_SHELL_DEFS)
 CFLAGS += $(LUA_CFLAGS)
 
 AGGPLOT_SRC_FILES = $(PLATSUP_SRC_FILES) printf_check.cpp fonts.cpp gamma.cpp agg_font_freetype.cpp plot.cpp plot-auto.cpp utils.cpp units.cpp colors.cpp markers.cpp draw_svg.cpp canvas_svg.cpp lua-draw.cpp lua-text.cpp text.cpp agg-parse-trans.cpp window_registry.cpp window.cpp lua-plot.cpp canvas-window.cpp bitmap-plot.cpp lua-graph.cpp

fox-gui/Makefile

@@ -27,6 +27,7 @@ include $(GSH_BASE_DIR)/makedefs
 
 INCLUDES += -I$(GSH_BASE_DIR) -I$(GSH_BASE_DIR)/lua-gsl -I$(GSH_BASE_DIR)/agg-plot -I$(LUADIR)/src -I$(GSH_BASE_DIR)/cpp-utils
 INCLUDES += $(AGG_INCLUDES) $(FOX_INCLUDES) $(FREETYPE_INCLUDES) $(PTHREADS_CFLAGS)
+DEFS += $(PTHREAD_DEFS) $(GSL_SHELL_DEFS)
 
 FOXGUI_SRC_FILES = io_thread.cpp window_surface.cpp fx_console.cpp redirect.cpp gsl_shell_interp.cpp gsl_shell_thread.cpp fox_gsl_shell.cpp gsl_shell_window.cpp window_part.cpp fx_plot_canvas.cpp fx_plot_window.cpp lua_plot_window.cpp gsl_shell_app.cpp gsl-shell-fox.cpp
 FOXGUI_OBJ_FILES := $(FOXGUI_SRC_FILES:%.cpp=%.o)

gdt/Makefile

@@ -26,9 +26,9 @@ include $(GSH_BASE_DIR)/makepackages
 include $(GSH_BASE_DIR)/makedefs
 
 INCLUDES += -I$(GSH_BASE_DIR)
-
-CFLAGS += -std=c99
-CFLAGS += $(LUA_CFLAGS)
+LIBS += $(PTHREAD_LIBS)
+DEFS += $(PTHREAD_DEFS) $(GSL_SHELL_DEFS)
+CFLAGS += -std=c99 $(LUA_CFLAGS)
 
 GDT_SRC_FILES = char_buffer.c gdt_index.c gdt_table.c
 GDT_OBJ_FILES := $(GDT_SRC_FILES:%.c=%.o)

lua-gsl/Makefile

@@ -26,6 +26,8 @@ include $(GSH_BASE_DIR)/makepackages
 include $(GSH_BASE_DIR)/makedefs
 
 INCLUDES += -I$(GSH_BASE_DIR)
+LIBS += $(PTHREAD_LIBS)
+DEFS += $(PTHREAD_DEFS) $(GSL_SHELL_DEFS)
 CFLAGS += $(LUA_CFLAGS)
 
 LUAGSL_SRC_FILES = lua-properties.c gs-types.c lua-utils.c lua-gsl.c str.c fatal.c

makedefs

@@ -64,8 +64,8 @@ else
   CXXFLAGS = -Os -fno-exceptions -fno-stack-protector -ffast-math -fno-rtti -Wall
 endif
 
-DEFS += -D_REENTRANT
-LIBS += -lsupc++
+PTHREAD_DEFS += -D_REENTRANT
+CPP_SUP_LIBS = -lsupc++
 
 ifeq ($(HOST_SYS),Windows)
   DEFS += -DWIN32
@@ -76,8 +76,8 @@ ifeq ($(HOST_SYS),Windows)
   LUAJIT_DLL = lua$(NODOTABIVER)
   LUAJIT_SO = $(GSH_DLL_LIBDIR)/$(LUAJIT_DLL).dll
 else
-  DEFS += -pthread
-  LIBS += -pthread
+  PTHREAD_DEFS += -pthread
+  PTHREAD_LIBS += -pthread
 
   GSL_SHELL = gsl-shell
   GSL_SHELL_GUI = gsl-shell-gui
@@ -86,20 +86,20 @@ else
 endif
 
 ifeq ($(strip $(DEBUG)), yes)
-  DEFS += -DGSL_SHELL_DEBUG
+  GSL_SHELL_DEFS += -DGSL_SHELL_DEBUG
 endif
 
 ifeq ($(strip $(DISABLE_GAMMA_CORR)), yes)
-  DEFS += -DDISABLE_GAMMA_CORR
+  GSL_SHELL_DEFS += -DDISABLE_GAMMA_CORR
 endif
 
 ifeq ($(strip $(DISABLE_SUBPIXEL_LCD)), yes)
-  DEFS += -DDISABLE_SUBPIXEL_AA
+  GSL_SHELL_DEFS += -DDISABLE_SUBPIXEL_AA
 endif
 
 ifeq ($(strip $(USE_READLINE)),yes)
   ifneq ($(HOST_SYS),Windows)
-    DEFS += -DUSE_READLINE
+    GSL_SHELL_DEFS += -DUSE_READLINE
   else
     USE_READLINE = no
   endif