Index: src/libpcp_pmda/src/GNUmakefile
===================================================================
--- src/libpcp_pmda/src/GNUmakefile
+++ src/libpcp_pmda/src/GNUmakefile
@@ -65,7 +65,7 @@ $(LIBTARGET_V2): $(LIBTARGET_V3)
 include $(BUILDRULES)
 
 install : default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(LIBTARGET_V1)" ""
 	$(INSTALL) -S $(LIBTARGET_V3) $(PCP_LIB_DIR)/$(LIBTARGET_V1)
 endif
@@ -73,7 +73,7 @@ ifneq "$(LIBTARGET_V2)" ""
 	$(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET_V2)
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp : default
Index: src/libpcp_trace/src/GNUmakefile
===================================================================
--- src/libpcp_trace/src/GNUmakefile
+++ src/libpcp_trace/src/GNUmakefile
@@ -54,12 +54,12 @@ endif
 include $(BUILDRULES)
 
 install : default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(SYMTARGET)" ""
 	$(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$(SYMTARGET)
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp : default
Index: src/libpcp_gui/src/GNUmakefile
===================================================================
--- src/libpcp_gui/src/GNUmakefile
+++ src/libpcp_gui/src/GNUmakefile
@@ -52,14 +52,14 @@ endif
 include $(BUILDRULES)
 
 install: default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(SYMTARGET)" ""
 	for tt in $(SYMTARGET); do \
 	    $(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$$tt || exit 1; \
 	done
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp:	default
Index: src/libpcp_import/src/GNUmakefile
===================================================================
--- src/libpcp_import/src/GNUmakefile
+++ src/libpcp_import/src/GNUmakefile
@@ -45,14 +45,14 @@ $(OBJECTS):	$(HFILES)
 include $(BUILDRULES)
 
 install: default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(SYMTARGET)" ""
 	for tt in $(SYMTARGET); do \
 		$(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$$tt || exit 1; \
 	done
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp: default
Index: src/libpcp_mmv/src/GNUmakefile
===================================================================
--- src/libpcp_mmv/src/GNUmakefile
+++ src/libpcp_mmv/src/GNUmakefile
@@ -40,14 +40,14 @@ default: pcp $(LIBTARGET) $(SYMTARGET) $
 include $(BUILDRULES)
 
 install: default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(SYMTARGET)" ""
 	for tt in $(SYMTARGET); do \
 		$(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$$tt || exit 1; \
 	done
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp: default
Index: src/libpcp/src/GNUmakefile
===================================================================
--- src/libpcp/src/GNUmakefile
+++ src/libpcp/src/GNUmakefile
@@ -93,14 +93,14 @@ kernel_pmda_dso	= $(TARGET_OS)
 endif
 
 install : default
-	$(INSTALL) -m 755 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
+	$(INSTALL) -m 644 $(LIBTARGET) $(PCP_LIB_DIR)/$(LIBTARGET)
 ifneq "$(SYMTARGET)" ""
 	for tt in $(SYMTARGET); do \
 	    $(INSTALL) -S $(LIBTARGET) $(PCP_LIB_DIR)/$$tt || exit 1; \
 	done
 endif
 ifneq "$(STATICLIBTARGET)" ""
-	$(INSTALL) -m 755 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
+	$(INSTALL) -m 644 $(STATICLIBTARGET) $(PCP_LIB_DIR)/$(STATICLIBTARGET)
 endif
 
 default_pcp : default