diff --git a/qw_client/Makefile.in b/qw_client/Makefile.in
index bc22ddb..dd1e350 100644
--- a/qw_client/Makefile.in
+++ b/qw_client/Makefile.in
@@ -260,7 +260,7 @@ ALL_SVGA_SRC = $(GENERAL_SRC) $(SW_REND_SRC) $(SVGA_VID_SRC) model.c
 OBJSquake-svga= $(patsubst %,$(BUILD_DIR)/svga/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_SVGA_SRC) .c .s)))
 
 SVGA_CFLAGS  = @SVGA_CFLAGS@
-SVGA_LDFLAGS = @SVGA_LIBS@
+SVGA_LDFLAGS = @SVGA_LIBS@ -lm
 SVGA_VID_SRC = vid_svgalib.c
 
 # This can be thought of as a macro that makes sure that the x11
@@ -361,7 +361,7 @@ ifneq ($(TDFXQUAKE),)
 OBJSquake-3dfx = $(patsubst %,$(BUILD_DIR)/3dfx/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_TDFX_SRC) .c .s)))
 
 TDFX_CFLAGS  = -DGLQUAKE @OGL_CFLAGS@ @GLIDE_CFLAGS@
-TDFX_LDFLAGS = @SVGA_LIBS@ @TDFXGL_LIBS@ -ldl
+TDFX_LDFLAGS = @SVGA_LIBS@ @TDFXGL_LIBS@ -lm
 TDFX_VID_SRC = gl_vidlinux_3dfx.c
 
 # This can be thought of as a macro that makes sure that the x11
diff --git a/uquake/Makefile.in b/uquake/Makefile.in
index 4b0b5f5..299103e 100644
--- a/uquake/Makefile.in
+++ b/uquake/Makefile.in
@@ -243,7 +243,7 @@ ALL_SVGA_SRC = $(GENERAL_SRC) $(SW_REND_SRC) $(SVGA_VID_SRC) model.c
 OBJSquake-svga= $(patsubst %,$(BUILD_DIR)/svga/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_SVGA_SRC) .c .s)))
 
 SVGA_CFLAGS  = @SVGA_CFLAGS@
-SVGA_LDFLAGS = @SVGA_LIBS@
+SVGA_LDFLAGS = @SVGA_LIBS@ -lm
 SVGA_VID_SRC = vid_svgalib.c
 
 # This can be thought of as a macro that makes sure that the x11
@@ -331,8 +331,8 @@ endif
 ifneq ($(TDFXQUAKE),)
 OBJSquake-3dfx = $(patsubst %,$(BUILD_DIR)/3dfx/%,$(addsuffix .@OBJEXT@, $(basename $(ALL_TDFX_SRC) .c .s)))
 
-TDFX_CFLAGS  = -I/usr/include/glide -DGLQUAKE @OGL_CFLAGS@ @GLIDE_CFLAGS@
-TDFX_LDFLAGS = @SVGA_LIBS@ @TDFXGL_LIBS@ -ldl
+TDFX_CFLAGS  = -DGLQUAKE @OGL_CFLAGS@ @GLIDE_CFLAGS@
+TDFX_LDFLAGS = @SVGA_LIBS@ @TDFXGL_LIBS@ -lm
 TDFX_VID_SRC = gl_vidlinux_3dfx.c
 
 # This can be thought of as a macro that makes sure that the x11