Massive refactor of (most of) the Linux config files. This reduces

the length of each config and brings a lot of much needed uniformity
to them.

14 files changed, 47 insertions, 180 deletions

diff --git a/configs/default b/configs/default
index 70014114a6e..27a03f19873 100644
--- a/configs/default
+++ b/configs/default
@@ -66,9 +66,10 @@ PROGRAM_DIRS = demos redbook samples xdemos
 
 
 # Library/program dependencies
-GL_LIB_DEPS = -lX11 -lXext -lm -lpthread
+EXTRA_LIB_PATH ?=
+GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
 OSMESA_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB)
 GLU_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lm
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -lX11
+GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
+GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
 APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
diff --git a/configs/linux b/configs/linux
index 478947864bf..e3119ec5cdb 100644
--- a/configs/linux
+++ b/configs/linux
@@ -8,13 +8,26 @@ CONFIG_NAME = linux
 CC = gcc
 CXX = g++
 
-CFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include
-CXXFLAGS = -O3 -ansi -pedantic -fPIC -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
-GLUT_CFLAGS = -fexceptions
+WARN_FLAGS = -Wall
+OPT_FLAGS  = -O3 -g
+PIC_FLAGS  = -fPIC
+
+# Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.  Add -m32
+# to build properly on 64-bit platforms.
+
+ARCH_FLAGS ?=
+
+DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
+	-D_BSD_SOURCE -DPTHREADS -DUSE_XSHM
 
+X11_INCLUDES = -I/usr/X11R6/include
+
+CFLAGS   = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
+	$(ASM_FLAGS) $(X11_INCLUDES) -std=c99 -ffast-math 
+
+CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
+	$(X11_INCLUDES) 
+
+GLUT_CFLAGS = -fexceptions
 
-# Library/program dependencies
-# Need to have -L/usr/X11R6/lib in these:
-GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
+EXTRA_LIB_PATH = -L/usr/X11R6/lib
diff --git a/configs/linux-debug b/configs/linux-debug
index 2e579d912ae..ff4d1c33b5f 100644
--- a/configs/linux-debug
+++ b/configs/linux-debug
@@ -1,20 +1,8 @@
 # Configuration for debugging on Linux
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-debug
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -g -ansi -pedantic -Wall -Wmissing-prototypes -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM -DPTHREADS -DDEBUG -DMESA_DEBUG
-
-CXXFLAGS = -g -ansi -pedantic -Wall -Wundef -fPIC -ffast-math -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE -DDEBUG -DMESA_DEBUG
-
-GLUT_CFLAGS = -fexceptions
-
-# Need to have -L/usr/X11R6/lib in these:
-GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -lXt -L/usr/X11R6/lib -lX11
+OPT_FLAGS = -g
+DEFINES += -DDEBUG -DMESA_DEBUG -DRUN_DEBUG_BENCHMARK
diff --git a/configs/linux-dri b/configs/linux-dri
index 0953fb223b2..cfd406a6e59 100644
--- a/configs/linux-dri
+++ b/configs/linux-dri
@@ -39,8 +39,6 @@ EXTRA_LIB_PATH=-L/usr/X11R6/lib
 
 DRI_LIB_DEPS  = $(EXTRA_LIB_PATH) -lm -lpthread -lexpat -ldl
 GL_LIB_DEPS   = $(EXTRA_LIB_PATH) -lX11 -lXext -lXxf86vm -lm -lpthread -ldl
-GLUT_LIB_DEPS = $(EXTRA_LIB_PATH) -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB)  -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS  = $(EXTRA_LIB_PATH) -L$(LIB_DIR) -l$(GL_LIB) -lXt -lX11
 
 
 # Directories
diff --git a/configs/linux-dri-x86-64 b/configs/linux-dri-x86-64
index 7793bf46aa6..850673cb50e 100644
--- a/configs/linux-dri-x86-64
+++ b/configs/linux-dri-x86-64
@@ -7,6 +7,9 @@ CONFIG_NAME = linux-dri-x86-64
 
 ARCH_FLAGS = -m64
 
+ASM_FLAGS = -DUSE_X86_64_ASM
+ASM_SOURCES = $(X86-64_SOURCES)
+
 LIB_DIR = $(TOP)/lib64
 
 # Library/program dependencies
diff --git a/configs/linux-ppc b/configs/linux-ppc
index 319ae2a0175..13cfdeb422b 100644
--- a/configs/linux-ppc
+++ b/configs/linux-ppc
@@ -1,18 +1,9 @@
 # Configuration for Linux on PPC
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-ppc
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
-CXXFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE
-GLUT_CFLAGS = -fexceptions
-
-GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+OPT_FLAGS = -O3 -mcpu=603 -fsigned-char -funroll-loops
 
+# FIXME: Use of PowerPC assembly should be enabled here.
\ No newline at end of file
diff --git a/configs/linux-ppc-static b/configs/linux-ppc-static
index 31e9000782f..d0e168811f8 100644
--- a/configs/linux-ppc-static
+++ b/configs/linux-ppc-static
@@ -1,15 +1,9 @@
 # Configuration for Linux on PPC, static libs
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux-ppc
 
 CONFIG_NAME = linux-ppc-static
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-CFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE -I/usr/X11R6/include -DUSE_XSHM
-CXXFLAGS = -O3 -mcpu=603 -ansi -pedantic -fPIC -fsigned-char -ffast-math -funroll-loops -D_SVID_SOURCE -D_BSD_SOURCE
-GLUT_CFLAGS = -fexceptions
 MKLIB_OPTIONS = -static
 
 # Library names (actual file names)
@@ -18,9 +12,3 @@ GLU_LIB_NAME = libGLU.a
 GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
-
-
-GL_LIB_DEPS = -L/usr/X11R6/lib -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lm
diff --git a/configs/linux-static b/configs/linux-static
index 3b152e8c435..0104d34022b 100644
--- a/configs/linux-static
+++ b/configs/linux-static
@@ -1,17 +1,9 @@
 # Configuration for generic Linux, making static libs
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-static
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include
-CXXFLAGS = -O3 -ansi -pedantic -ffast-math -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
-GLUT_CFLAGS = -fexceptions
-
 MKLIB_OPTIONS = -static
 
 # Library names (actual file names)
@@ -27,4 +19,3 @@ OSMESA_LIB_DEPS =
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
diff --git a/configs/linux-x86 b/configs/linux-x86
index fddb9a3550f..b239653e6b9 100644
--- a/configs/linux-x86
+++ b/configs/linux-x86
@@ -1,42 +1,8 @@
 # Configuration for Linux with x86 optimizations
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-x86
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-WARN_FLAGS = -Wall
-OPT_FLAGS  = -O3 -g
-PIC_FLAGS  = -fPIC
-
-# Add '-DGLX_USE_TLS' to ARCH_FLAGS to enable TLS support.  Add -m32
-# to build properly on 64-bit platforms.
-
-ARCH_FLAGS ?=
-
-DEFINES = -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE \
-	-D_BSD_SOURCE -D_GNU_SOURCE -DPTHREADS -DUSE_XSHM
-
-X11_INCLUDES = -I/usr/X11R6/include
-
-CFLAGS   = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
-	$(ASM_FLAGS) $(X11_INCLUDES) -std=c99 -ffast-math 
-
-CXXFLAGS = $(WARN_FLAGS) $(OPT_FLAGS) $(PIC_FLAGS) $(ARCH_FLAGS) $(DEFINES) \
-	$(X11_INCLUDES) 
-
-GLUT_CFLAGS = -fexceptions
-
 ASM_FLAGS = -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM
 ASM_SOURCES = $(X86_SOURCES) $(X86_API)
-
-# Library/program dependencies
-EXTRA_LIB_PATH=-L/usr/X11R6/lib
-
-GL_LIB_DEPS = $(EXTRA_LIB_PATH) -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) $(EXTRA_LIB_PATH) -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
diff --git a/configs/linux-x86-64 b/configs/linux-x86-64
index 027ce217f3b..25f8a2d5e0d 100644
--- a/configs/linux-x86-64
+++ b/configs/linux-x86-64
@@ -1,28 +1,13 @@
 # Configuration for Linux for 64-bit X86 (Opteron)
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux
 
 CONFIG_NAME = linux-x86-64
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -m64 -Wall -O3 -std=c99 -pedantic -fPIC -D_REENTRANT -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DUSE_X86_64_ASM
-
-CXXFLAGS = -m64 -Wall -O3 -fPIC -D_REENTRANT -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE
-
-GLUT_CFLAGS = -fexceptions
-
+ARCH_FLAGS = -m64
 
 ASM_SOURCES = $(X86-64_SOURCES)
-
+ASM_FLAGS = -DUSE_X86_64_ASM
 
 LIB_DIR = $(TOP)/lib64
-
-
-# Library/program dependencies
-GL_LIB_DEPS = -L/usr/X11R6/lib64 -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib64 -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+EXTRA_LIB_PATH = -L/usr/X11R6/lib64
diff --git a/configs/linux-x86-64-debug b/configs/linux-x86-64-debug
index 85a4e1f46d8..bbdaec80143 100644
--- a/configs/linux-x86-64-debug
+++ b/configs/linux-x86-64-debug
@@ -1,28 +1,7 @@
 # Configuration for Linux for 64-bit X86 (Opteron)
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux-x86-64
 
 CONFIG_NAME = linux-x86-64-debug
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -g -m64 -Wall -O3 -std=c99 -pedantic -fPIC -D_REENTRANT -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include -DUSE_X86_64_ASM -DDEBUG -DMESA_DEBUG -DRUN_DEBUG_BENCHMARK
-
-CXXFLAGS = -g -m64 -Wall -O3 -ansi -pedantic -fPIC -D_REENTRANT -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DDEBUG -DMESA_DEBUG -DRUN_DEBUG_BENCHMARK
-
-GLUT_CFLAGS = -fexceptions
-
-
-ASM_SOURCES = $(X86-64_SOURCES)
-
-
-LIB_DIR = $(TOP)/lib64
-
-
-# Library/program dependencies
-GL_LIB_DEPS = -L/usr/X11R6/lib64 -lX11 -lXext -lm -lpthread
-GLUT_LIB_DEPS = -L$(LIB_DIR) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXmu -lXt -lXi -lm
-GLW_LIB_DEPS = -L$(LIB_DIR) -l$(GL_LIB) -L/usr/X11R6/lib64 -lXt -lX11
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -lm
+DEFINES += -DDEBUG -DMESA_DEBUG -DRUN_DEBUG_BENCHMARK
diff --git a/configs/linux-x86-64-static b/configs/linux-x86-64-static
index 14fa0c2a282..05f21d87a64 100644
--- a/configs/linux-x86-64-static
+++ b/configs/linux-x86-64-static
@@ -1,22 +1,11 @@
 # Configuration for Linux for 64-bit X86 (Opteron), static libs
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux-x86-64
 
 CONFIG_NAME = linux-x86-64-static
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -m64 -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DPTHREADS -I/usr/X11R6/include
-
-CXXFLAGS = -m64 -Wall -O3 -D_POSIX_SOURCE -D_SVID_SOURCE -D_BSD_SOURCE
-
-GLUT_CFLAGS = -fexceptions
-
 MKLIB_OPTIONS = -static
 
-
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a
@@ -24,17 +13,9 @@ GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
-
-#ASM_SOURCES = $(X86_SOURCES)
-
-
-LIB_DIR = $(TOP)/lib64
-
-
 # Library/program dependencies (static libs don't have dependencies)
 GL_LIB_DEPS = 
 OSMESA_LIB_DEPS = 
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib64 -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++
diff --git a/configs/linux-x86-debug b/configs/linux-x86-debug
index c28329ff9f9..dbb970300e4 100644
--- a/configs/linux-x86-debug
+++ b/configs/linux-x86-debug
@@ -5,6 +5,5 @@ include $(TOP)/configs/linux-x86
 
 CONFIG_NAME = linux-x86-debug
 
-CFLAGS = -Wall -g -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
-
-CXXFLAGS = -Wall -g -ansi -pedantic -fPIC -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
+OPT_FLAGS = -g
+DEFINES += -DDEBUG -DMESA_DEBUG -DRUN_DEBUG_BENCHMARK
diff --git a/configs/linux-x86-static b/configs/linux-x86-static
index 01575f777bd..d4ccfca803e 100644
--- a/configs/linux-x86-static
+++ b/configs/linux-x86-static
@@ -1,22 +1,11 @@
 # Configuration for Linux with x86 optimizations, static libs
 
-include $(TOP)/configs/default
+include $(TOP)/configs/linux-x86
 
 CONFIG_NAME = linux-x86-static
 
-# Compiler and flags
-CC = gcc
-CXX = g++
-
-CFLAGS = -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE -DUSE_XSHM -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -DPTHREADS -I/usr/X11R6/include
-
-CXXFLAGS = -Wall -O3 -ansi -pedantic -D_POSIX_SOURCE -D_POSIX_C_SOURCE=199309L -D_SVID_SOURCE -D_BSD_SOURCE
-
-GLUT_CFLAGS = -fexceptions
-
 MKLIB_OPTIONS = -static
 
-
 # Library names (actual file names)
 GL_LIB_NAME = libGL.a
 GLU_LIB_NAME = libGLU.a
@@ -24,14 +13,9 @@ GLUT_LIB_NAME = libglut.a
 GLW_LIB_NAME = libGLw.a
 OSMESA_LIB_NAME = libOSMesa.a
 
-
-ASM_SOURCES = $(X86_SOURCES) $(X86_API)
-
-
 # Library/program dependencies (static libs don't have dependencies)
 GL_LIB_DEPS = 
 OSMESA_LIB_DEPS = 
 GLU_LIB_DEPS = 
 GLUT_LIB_DEPS = 
 GLW_LIB_DEPS = 
-APP_LIB_DEPS = -L$(LIB_DIR) -l$(GLUT_LIB) -l$(GLU_LIB) -l$(GL_LIB) -L/usr/X11R6/lib -lX11 -lXext -lXmu -lXt -lXi -lpthread -lm -lstdc++