[PATCH] xfsdump: fix instalation for symlinked /usr

[Jan Ťulák]

Canonicalize the pathnames for PKG_LIB_DIR/PKG_SBIN_DIR and
PKG_ROOT_LIB_DIR/PKG_ROOT_SBIN_DIR before checking if they are the same.
This is required for Fedora which doesn't have a separate /usr/lib directory
anymore.

Signed-off-by: Jan Ťulák <jtulak at redhat.com>
---
 dump/Makefile       |  6 +++++-
 include/buildmacros | 12 ++++++++----
 restore/Makefile    |  6 +++++-
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/dump/Makefile b/dump/Makefile
index 97879fa..f638d1a 100644
--- a/dump/Makefile
+++ b/dump/Makefile
@@ -100,7 +100,11 @@ install: default
 	$(INSTALL) -m 755 -d $(PKG_ROOT_SBIN_DIR)
 	$(LTINSTALL) -m 755 $(LTCOMMAND) $(PKG_ROOT_SBIN_DIR)
 	$(INSTALL) -m 755 -d $(PKG_SBIN_DIR)
-	$(INSTALL) -S $(PKG_ROOT_SBIN_DIR)/$(LTCOMMAND) $(PKG_SBIN_DIR)/$(LTCOMMAND)
+	if [ "x$(shell readlink -f $(PKG_SBIN_DIR))" != \
+		"x$(shell readlink -f $(PKG_ROOT_SBIN_DIR))" ]; then \
+		$(INSTALL) -S $(PKG_ROOT_SBIN_DIR)/$(LTCOMMAND) \
+		              $(PKG_SBIN_DIR)/$(LTCOMMAND); \
+	fi
 install-dev:
 
 .dep: $(COMMINCL) $(COMMON) $(INVINCL) $(INVCOMMON)
diff --git a/include/buildmacros b/include/buildmacros
index cdbdb7f..d7d524f 100644
--- a/include/buildmacros
+++ b/include/buildmacros
@@ -76,10 +76,14 @@ INSTALL_LTLIB_DEV = \
 	../$(INSTALL) -m 644 $(LIBNAME).lai $(PKG_LIB_DIR)/$(LIBNAME).la ; \
 	../$(INSTALL) -m 755 -d $(PKG_ROOT_LIB_DIR); \
 	../$(INSTALL) -T so_base $(LIBNAME).lai $(PKG_ROOT_LIB_DIR); \
-	if test "x$(PKG_LIB_DIR)" != "x$(PKG_ROOT_LIB_DIR)" ; then \
-	../$(INSTALL) -S $(PKG_LIB_DIR)/$(LIBNAME).a $(PKG_ROOT_LIB_DIR)/$(LIBNAME).a; \
-	../$(INSTALL) -S $(PKG_LIB_DIR)/$(LIBNAME).la $(PKG_ROOT_LIB_DIR)/$(LIBNAME).la; \
-	../$(INSTALL) -S $(PKG_ROOT_LIB_DIR)/$(LIBNAME).so $(PKG_LIB_DIR)/$(LIBNAME).so; \
+	if [ "x$(shell readlink -f $(PKG_LIB_DIR))" != \
+	     "x$(shell readlink -f $(PKG_ROOT_LIB_DIR))"; ]; then \
+		../$(INSTALL) -S $(PKG_LIB_DIR)/$(LIBNAME).a \
+		                 $(PKG_ROOT_LIB_DIR)/$(LIBNAME).a; \
+		../$(INSTALL) -S $(PKG_LIB_DIR)/$(LIBNAME).la \
+		                 $(PKG_ROOT_LIB_DIR)/$(LIBNAME).la; \
+		../$(INSTALL) -S $(PKG_ROOT_LIB_DIR)/$(LIBNAME).so \
+		                 $(PKG_LIB_DIR)/$(LIBNAME).so; \
 	fi
 else
 INSTALL_LTLIB_DEV = $(INSTALL_LTLIB_STATIC)
diff --git a/restore/Makefile b/restore/Makefile
index c6f3f25..bbdc5e6 100644
--- a/restore/Makefile
+++ b/restore/Makefile
@@ -110,7 +110,11 @@ install: default
 	$(INSTALL) -m 755 -d $(PKG_ROOT_SBIN_DIR)
 	$(LTINSTALL) -m 755 $(LTCOMMAND) $(PKG_ROOT_SBIN_DIR)
 	$(INSTALL) -m 755 -d $(PKG_SBIN_DIR)
-	$(INSTALL) -S $(PKG_ROOT_SBIN_DIR)/$(LTCOMMAND) $(PKG_SBIN_DIR)/$(LTCOMMAND)
+	if [ "x$(shell readlink -f $(PKG_SBIN_DIR))" != \
+		"x$(shell readlink -f $(PKG_ROOT_SBIN_DIR))" ]; then \
+		$(INSTALL) -S $(PKG_ROOT_SBIN_DIR)/$(LTCOMMAND) \
+		              $(PKG_SBIN_DIR)/$(LTCOMMAND); \
+	fi
 install-dev:
 
 .dep: $(COMMINCL) $(COMMON) $(INVINCL) $(INVCOMMON)
-- 
2.1.0