From 79c791659a519cc7b3b3e615a3cc51c5e85a0a0a Mon Sep 17 00:00:00 2001
From: Alfred Wingate <parona@protonmail.com>
Date: Sat, 16 Dec 2023 14:13:57 +0200
Subject: [PATCH 1/5] Add DESTDIR support

Signed-off-by: Alfred Wingate <parona@protonmail.com>
--- a/Makefile.in
+++ b/Makefile.in
@@ -182,65 +182,65 @@ distclean : clean
 docs : $(DOCS) LICENSE.txt
 
 installdirs :
-	$(srcdir)/mkinstalldirs $(includedir) $(libdir) $(bindir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(includedir) $(DESTDIR)$(libdir) $(DESTDIR)$(bindir)
 
 installincs : $(HFLS)
-	$(srcdir)/mkinstalldirs $(includedir)
-	$(INSTALL_DATA) $(HFLS) $(includedir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(includedir)
+	$(INSTALL_DATA) $(HFLS) $(DESTDIR)$(includedir)
 
 installthsl : $(LIB_TH_SL)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIB_TH_SL) $(libdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIB_TH_SL) $(DESTDIR)$(libdir)
 
 installth : $(INSTALL_THREADS)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIB_TH) $(libdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIB_TH) $(DESTDIR)$(libdir)
 @CXX_OFF@	@echo "Enter 'make installthcxx' to install the threaded C++ library"
 @SL_OFF@	@echo "Enter 'make installthsl' to install the threaded shared-library"
 
 installthcxxsl : $(LIB_TH_CXX_SL)
-	$(srcdir)/mkinstalldirs $(shlibdir)
-	$(INSTALL_PROGRAM) $(LIB_TH_CXX_SL) $(shlibdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(shlibdir)
+	$(INSTALL_PROGRAM) $(LIB_TH_CXX_SL) $(DESTDIR)$(shlibdir)
 
 installthcxx : $(INSTALL_TH_CXX)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIB_TH_CXX) $(libdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIB_TH_CXX) $(DESTDIR)$(libdir)
 @SL_OFF@	@echo "Enter 'make installthcxxsl' to install the threaded C++ shared-library"
 
 installcxxsl : $(LIB_CXX_SL)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIB_CXX_SL) $(libdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIB_CXX_SL) $(DESTDIR)$(libdir)
 
 installcxx : $(INSTALL_CXX)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIB_CXX) $(libdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIB_CXX) $(DESTDIR)$(libdir)
 @TH_OFF@	@echo "Enter 'make installthcxx' to install the threaded C++ library"
 @SL_OFF@	@echo "Enter 'make installcxxsl' to install the C++ shared-library"
 
 installsl : $(LIB_SL)
-	$(srcdir)/mkinstalldirs $(shlibdir)
-	$(INSTALL_PROGRAM) $(LIB_SL) $(shlibdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(shlibdir)
+	$(INSTALL_PROGRAM) $(LIB_SL) $(DESTDIR)$(shlibdir)
 @CXX_OFF@	@echo "Enter 'make installcxxsl' to install the C++ shared-library"
 @TH_OFF@	@echo "Enter 'make installthsl' to install thread shared-library"
 
 installlib : $(INSTALL_LIB)
-	$(srcdir)/mkinstalldirs $(libdir)
-	$(INSTALL_PROGRAM) $(LIBRARY) $(libdir)
-	@RANLIB@ $(libdir)/$(LIBRARY)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(libdir)
+	$(INSTALL_PROGRAM) $(LIBRARY) $(DESTDIR)$(libdir)
+	@RANLIB@ $(DESTDIR)$(libdir)/$(LIBRARY)
 @SL_OFF@	@echo "Enter 'make installsl' to install $(LIB_SL) in $(shlibdir)"
 @CXX_OFF@	@echo "Enter 'make installcxx' to install the C++ library"
 @TH_OFF@	@echo "Enter 'make installth' to install thread library"
 
 # see notes about why we need the FILE2 entries below
 installdocs : $(INSTALL_FILE2) $(HTML_FILE2) $(INFO_FILE)
-	$(srcdir)/mkinstalldirs $(docdir)
-	$(INSTALL_DATA) $(INSTALL_FILE2) $(docdir)/$(INSTALL_FILE)
-	$(INSTALL_DATA) $(HTML_FILE2) $(docdir)/$(HTML_FILE)
-	$(INSTALL_DATA) $(INFO_FILE) $(docdir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(docdir)
+	$(INSTALL_DATA) $(INSTALL_FILE2) $(DESTDIR)$(docdir)/$(INSTALL_FILE)
+	$(INSTALL_DATA) $(HTML_FILE2) $(DESTDIR)$(docdir)/$(HTML_FILE)
+	$(INSTALL_DATA) $(INFO_FILE) $(DESTDIR)$(docdir)
 
 install : installincs installlib $(UTIL)
-	$(srcdir)/mkinstalldirs $(bindir)
-	$(INSTALL_PROGRAM) $(UTIL) $(bindir)
+	$(srcdir)/mkinstalldirs $(DESTDIR)$(bindir)
+	$(INSTALL_PROGRAM) $(UTIL) $(DESTDIR)$(bindir)
 	@echo "Enter 'make installdocs' to install $(DOCS) in $(docdir)"
 
 dmalloc.h.2 conf.h settings.h version.h : $(srcdir)/configure $(srcdir)/settings.dist $(srcdir)/conf.h.in
-- 
2.43.0