7 files changed, 45 insertions, 28 deletions
diff --git a/debian/changelog b/debian/changelog
index a820832..4604fe8 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,8 @@
-open-axiom (1.5.0+2022.09.17.git.be9640c+ds-0pin1) UNRELEASED; urgency=low
+open-axiom (1.5.0+2022.09.17.git.be9640c+ds-0pin1) unstable; urgency=low
 
   * New upstream version.
 
- -- Igor Pashev <pashev.igor@gmail.com>  Wed, 26 Oct 2022 15:10:58 +0200
+ -- Igor Pashev <pashev.igor@gmail.com>  Thu, 27 Oct 2022 11:19:00 +0200
 
 open-axiom (1.5.0~svn3056+ds-1) unstable; urgency=low
 
diff --git a/debian/control b/debian/control
index 220e5c3..7fa56f7 100644
--- a/debian/control
+++ b/debian/control
@@ -3,14 +3,13 @@ Section: math
 Priority: optional
 Maintainer: Igor Pashev <pashev.igor@gmail.com>
 Build-Depends:
- debhelper-compat ( = 13 ),
- sbcl ( >= 1:1.0.30 ),
+ debhelper-compat (= 13),
+ dh-buildinfo,
+ g++ (>= 12),
+ help2man,
  libxpm-dev,
  libxt-dev,
- g++ (>= 4.7),
- help2man,
- dh-buildinfo,
- autotools-dev,
+ sbcl (>= 1:1.0.30),
 Standards-Version: 3.9.4
 Vcs-Git: https://git.pashev.ru/debian/open-axiom-debian
 Vcs-Browser: https://git.pashev.ru/debian/open-axiom-debian
diff --git a/debian/open-axiom.docs b/debian/open-axiom.docs
index b09761b..cbdcdac 100644
--- a/debian/open-axiom.docs
+++ b/debian/open-axiom.docs
@@ -1,4 +1,4 @@
-README
+README*
 MAINTAINERS
 STYLES
 TODO
diff --git a/debian/patches/gui-c++20.patch b/debian/patches/gui-c++20.patch
new file mode 100644
index 0000000..397d0e0
--- /dev/null
+++ b/debian/patches/gui-c++20.patch
@@ -0,0 +1,14 @@
+Description: Use c++20 to build GUI
+Fixes "src/include/open-axiom/vm:177:21: error: ‘std::same_as’ has not been declared"
+
+Index: open-axiom-debian/src/gui/gui.pro.in
+===================================================================
+--- open-axiom-debian.orig/src/gui/gui.pro.in
++++ open-axiom-debian/src/gui/gui.pro.in
+@@ -60,5 +60,5 @@ LIBS += $$OA_LIB
+ 
+ ## C++ compiler
+ QMAKE_CXX = @CXX@
+-QMAKE_CXXFLAGS += -std=c++11 @oa_extra_cxxflags@
++QMAKE_CXXFLAGS += -std=c++20 @oa_extra_cxxflags@
+ QMAKE_LINK = @CXX@
diff --git a/debian/patches/non-static-open-axiom-binary.patch b/debian/patches/non-static-open-axiom-binary.patch
index b9ecc7c..8caaae7 100644
--- a/debian/patches/non-static-open-axiom-binary.patch
+++ b/debian/patches/non-static-open-axiom-binary.patch
@@ -1,16 +1,25 @@
 Description: make /usr/bin/open-axiom a dynamically linked executable
 Origin: vendor
 Forwarded: no
-Index: b/src/driver/Makefile.in
+Index: open-axiom-debian/src/driver/Makefile.in
 ===================================================================
---- a/src/driver/Makefile.in	2013-05-09 20:02:37.000000000 +0400
-+++ b/src/driver/Makefile.in	2013-05-09 20:02:43.000000000 +0400
-@@ -70,7 +70,7 @@
+--- open-axiom-debian.orig/src/driver/Makefile.in
++++ open-axiom-debian/src/driver/Makefile.in
+@@ -62,7 +62,7 @@ stamp: $(bin_PROGRAMS)
+ .SUFFIXES: .cc .h .lo .$(OBJEXT)
+ .PRECIOUS: %.lo %.obj
+ 
+-%.lo: %.cc 
++%.lo: %.cc
+ 	$(COMPILE) ${CXXFLAGS} -o $@ \
+ 		-DOPENAXIOM_ROOT_DIRECTORY="\"$(open_axiom_installdir)\"" \
+ 		$(oa_includes) $<
+@@ -70,7 +70,7 @@ stamp: $(bin_PROGRAMS)
  main.lo: open-axiom.h
  
  open-axiom$(EXEEXT): $(open_axiom_objects)
--	$(CXXLINK) -all-static -o $@ $(open_axiom_objects) $(open_axiom_LDADD)
-+	$(CXXLINK) -o $@ $(open_axiom_objects) $(open_axiom_LDADD)
+-	$(LINK) -all-static -o $@ $(open_axiom_objects) $(open_axiom_LDADD)
++	$(LINK) -o $@ $(open_axiom_objects) $(open_axiom_LDADD)
  
  mostlyclean-local:
  	@rm -f $(open_axiom_objects)
diff --git a/debian/patches/series b/debian/patches/series
index 893277e..9f66152 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,2 +1,3 @@
 no-missing-messages.patch
 non-static-open-axiom-binary.patch
+gui-c++20.patch
diff --git a/debian/rules b/debian/rules
index e5597c2..59150f4 100755
--- a/debian/rules
+++ b/debian/rules
@@ -21,12 +21,16 @@ DEBIAN_PATH  := $(abspath $(dir $(firstword $(MAKEFILE_LIST))))
 SRC_VERSION  := $(shell dpkg-parsechangelog -l$(DEBIAN_PATH)/changelog | awk '/^Version:/ {sub(/-[^-]*/, "", $$2); print $$2}')
 GIT_REVISION := $(shell echo $(SRC_VERSION) | sed -r 's,.+git\.(\w+).*,\1,')
 TARBALL      := $(PACKAGE)_$(SRC_VERSION).orig.tar.xz
+DELETE = \
+	contrib/windows-installer \
+
 .PHONY: get-orig-source
 get-orig-source:
 	rm -rf get-orig-source $(TARBALL) && mkdir get-orig-source
 	git clone $(GIT_REPO) get-orig-source/$(PACKAGE)-$(SRC_VERSION)
 	git -C get-orig-source/$(PACKAGE)-$(SRC_VERSION) checkout $(GIT_REVISION)
 	find get-orig-source/$(PACKAGE)-$(SRC_VERSION) -name '.*' -print0 | xargs -0 --no-run-if-empty rm -rfv
+	cd get-orig-source/$(PACKAGE)-$(SRC_VERSION) && rm -rfv $(DELETE)
 	tar cJf $(TARBALL) -C get-orig-source $(PACKAGE)-$(SRC_VERSION)
 	rm -rf get-orig-source
 	@echo "  "$(TARBALL)" created; move it to the right destination to build the package"
@@ -38,17 +42,12 @@ debian/open-axiom.1: build-stamp
 		-n 'open source platform for symbolic, algebraic, and numerical computations' \
 		$(BUILD)/src/driver/open-axiom > $@
 
-# --disable-gcl is for included GCL:
 configure-stamp:
 	dh_testdir
-	dh_autotools-dev_updateconfig
-	# aclocal.m4 is older than configure; rebuilding aclocal.m4 requires aclocal-1.13
-	touch aclocal.m4 config/*.m4 -r configure.ac
 	$(LISP) --version </dev/null || true
 	dh_auto_configure -B $(BUILD) -- \
 		--with-lisp=$(LISP) \
-		--with-x \
-		--disable-gcl
+		--with-x
 	touch $@
 
 build: build-arch build-indep
@@ -97,10 +96,7 @@ else ifeq ($(LISP), gcl)
 endif
 	dh_install
 	dh_installman
-	dh_installdocs -p open-axiom-graphics --link-doc=open-axiom
-	dh_installdocs -p open-axiom-test     --link-doc=open-axiom
-	dh_installdocs -p open-axiom-hypertex --link-doc=open-axiom
-	dh_installdocs --remaining-packages
+	dh_installdocs
 	dh_installexamples
 	dh_installchangelogs
 	dh_installmenu
@@ -118,12 +114,10 @@ endif
 	dh_buildinfo
 	dh_lintian
 	dh_md5sums
-	dh_builddeb -- -Zxz
+	dh_builddeb
 
 clean:
 	dh_testdir
-	dh_testroot
 	rm -rf $(BUILD)
-	dh_autotools-dev_restoreconfig
 	dh_clean