diff --git a/packages/net-im/lurch/files/0001-Improve-build-system.patch b/packages/net-im/lurch/files/0001-Improve-build-system.patch
deleted file mode 100644
index bc5b533e..00000000
--- a/packages/net-im/lurch/files/0001-Improve-build-system.patch
+++ /dev/null
@@ -1,160 +0,0 @@
-From f17d0d28a0c3f383c7d59763d0ba4be7ca27f881 Mon Sep 17 00:00:00 2001
-From: Julian Ospald <hasufell@posteo.de>
-Date: Tue, 21 Feb 2017 16:40:32 +0100
-Subject: [PATCH] Improve build system
-Upstream: submitted https://github.com/gkdr/lurch/pull/25
-
-* respect system toolchain: gcc, pkg-config etc might be prefixed
-* allow more control over passed flags, never overwriting CFLAGS etc
-  entirely
-* proper quoting: make does _not_ take care of quoting in make rules
-* default "install" target installs into system plugin dir, additional
-  "install-home" target installs into users home plugin dir
-* simplify "clean" target and add "clean-all" target
-* some minor changes to follow common Make style
-* update .PHONY
----
- README.md |   2 +-
- makefile  | 101 ++++++++++++++++++++++++++++++++++++++++++++------------------
- 2 files changed, 73 insertions(+), 30 deletions(-)
-
-diff --git a/README.md b/README.md
-index b5a5283..c188a3d 100644
---- a/README.md
-+++ b/README.md
-@@ -10,7 +10,7 @@
- 2. `cd lurch`
- 3. `git submodule update --init` (If you just pull a newer version, remember to also update the submodules as they might have changed!)
- 4. `make`
--5. A final `make install` should copy the compiled plugin into your libpurple plugin dir.
-+5. A final `make install-home` should copy the compiled plugin into your libpurple plugin dir.
- 6. The next time you start Pidgin (or another libpurple client), you should be able to activate it in the "Plugins" window.
- 
- ### Windows
-diff --git a/makefile b/makefile
-index 108fc42..bcf43e2 100644
---- a/makefile
-+++ b/makefile
-@@ -1,6 +1,38 @@
--PURPLE_PLUGIN_DIR=~/.purple/plugins
--PIDGIN_DIR=./pidgin-2.11.0
--PURPLE_PLUGIN_SRC_DIR=$(PIDGIN_DIR)/libpurple/plugins
-+### toolchain
-+#
-+CC ?= gcc
-+PKG_CONFIG ?= pkg-config
-+MKDIR = mkdir
-+MKDIR_P = mkdir -p
-+INSTALL = install
-+INSTALL_LIB = $(INSTALL) -m 755
-+INSTALL_DIR = $(INSTALL) -d -m 755
-+RM = rm
-+RM_RF = $(RM) -rf
-+CMAKE ?= cmake
-+CMAKE_FLAGS = -DCMAKE_BUILD_TYPE=Debug
-+
-+
-+### flags
-+#
-+PKGCFG_C=$(shell $(PKG_CONFIG) --cflags glib-2.0 purple) \
-+		 $(shell xml2-config --cflags)
-+
-+PKGCFG_L=$(shell $(PKG_CONFIG) --libs purple glib-2.0 sqlite3 mxml) \
-+		 $(shell xml2-config --libs) \
-+		 -L$(shell $(PKG_CONFIG) --variable=plugindir purple) \
-+		 $(shell libgcrypt-config --libs)
-+
-+HEADERS=-I$(HDIR)/jabber -I$(LOMEMO_SRC) -I$(AXC_SRC) -I$(AX_DIR)/src
-+CFLAGS += -std=c11 -Wall -g -Wstrict-overflow $(PKGCFG_C) $(HEADERS)
-+CPPFLAGS += -D_XOPEN_SOURCE=700 -D_BSD_SOURCE
-+LDFLAGS += -ldl -lm $(PKGCFG_L) -ljabber
-+
-+
-+### directories
-+#
-+PURPLE_HOME_PLUGIN_DIR=~/.purple/plugins
-+PURPLE_PLUGIN_DIR = $(shell $(PKG_CONFIG) --variable=plugindir purple)
- 
- LDIR=./lib
- BDIR=./build
-@@ -22,40 +54,51 @@ AX_PATH=$(AX_DIR)/build/src/libaxolotl-c.a
- 
- FILES=$(LOMEMO_PATH) $(AXC_PATH) $(AX_PATH)
- 
--HEADERS=-I$(HDIR)/jabber -I$(LOMEMO_SRC) -I$(AXC_SRC) -I$(AX_DIR)/src
--
--PKGCFG_C=$(shell pkg-config --cflags glib-2.0 purple)  $(shell xml2-config --cflags)
--PKGCFG_L=$(shell pkg-config --libs purple glib-2.0 sqlite3 mxml) $(shell xml2-config --libs) -L$(shell pkg-config --variable=plugindir purple) $(shell libgcrypt-config --libs)
--
--CFLAGS=-std=c11 -Wall -g -Wstrict-overflow -D_XOPEN_SOURCE=700 -D_BSD_SOURCE $(PKGCFG_C) $(HEADERS)
--LFLAGS= -ldl -lm $(PKGCFG_L) -ljabber
--
- 
-+### make rules
-+#
- all: $(BDIR)/lurch.so
- 
- $(BDIR):
--	mkdir -p build
--	
-+	$(MKDIR_P) build
-+
- $(AX_PATH):
--	cd $(AXC_DIR)/lib/libaxolotl-c/ && mkdir -p build && cd build && cmake -DCMAKE_BUILD_TYPE=Debug .. && make
--	
-+	cd $(AXC_DIR)/lib/libaxolotl-c/ && \
-+	   $(MKDIR_P) build && \
-+	   cd build && \
-+	   $(CMAKE) $(CMAKE_FLAGS) .. \
-+	   && $(MAKE)
-+
- $(AXC_PATH):
--	cd $(AXC_DIR) && make build/libaxc-nt.a
--	
-+	$(MAKE) -C "$(AXC_DIR)" build/libaxc-nt.a
-+
- $(LOMEMO_PATH):
--	cd $(LOMEMO_DIR) && make build/libomemo-conversations.a
--	
-+	$(MAKE) -C "$(LOMEMO_DIR)" build/libomemo-conversations.a
-+
- $(BDIR)/lurch.so: $(SDIR)/lurch.c $(AX_PATH) $(AXC_PATH) $(LOMEMO_PATH) $(BDIR)
--	gcc $(CFLAGS) -fPIC -c $(SDIR)/lurch.c -o $(BDIR)/lurch.o
--	gcc -fPIC -shared $(CFLAGS) $(BDIR)/lurch.o $(FILES) -o $@ $(LFLAGS)
--	
-+	$(CC) -fPIC $(CFLAGS) $(CPPFLAGS) \
-+		-c "$(SDIR)/lurch.c" \
-+		-o "$(BDIR)/lurch.o"
-+	$(CC) -fPIC -shared $(CFLAGS) $(CPPFLAGS) \
-+		"$(BDIR)/lurch.o" $(FILES) \
-+		-o $@ $(LDFLAGS)
-+
- install: $(BDIR)/lurch.so
--	mkdir -p $(PURPLE_PLUGIN_DIR)
--	cp $(BDIR)/lurch.so $(PURPLE_PLUGIN_DIR)/lurch.so
-+	[ -e "$(DESTDIR)/$(PURPLE_PLUGIN_DIR)" ] || \
-+		$(INSTALL_DIR) "$(DESTDIR)/$(PURPLE_PLUGIN_DIR)"
-+	$(INSTALL_LIB) "$(BDIR)/lurch.so" "$(DESTDIR)/$(PURPLE_PLUGIN_DIR)/lurch.so"
-+
-+install-home: $(BDIR)/lurch.so
-+	[ -e "$(PURPLE_HOME_PLUGIN_DIR)" ] || \
-+		$(INSTALL_DIR) "$(PURPLE_HOME_PLUGIN_DIR)"
-+	$(INSTALL_LIB) "$(BDIR)/lurch.so" "$(PURPLE_HOME_PLUGIN_DIR)/lurch.so"
- 
--.PHONY: clean
- clean:
--	rm -rf $(LOMEMO_BUILD)
--	rm -rf $(AXC_BUILD)
--	rm -rf $(AX_DIR)/build
--	rm -rf $(BDIR)
-+	$(RM_RF) "$(BDIR)"
-+
-+clean-all: clean
-+	$(MAKE) -C "$(LOMEMO_DIR)" clean
-+	$(MAKE) -C "$(AXC_DIR)" clean
-+
-+.PHONY: clean clean-all install install-home
-+
--- 
-2.11.1
-
diff --git a/packages/net-im/lurch/files/0002-axc-Improve-build-system.patch b/packages/net-im/lurch/files/0002-axc-Improve-build-system.patch
deleted file mode 100644
index 805caa10..00000000
--- a/packages/net-im/lurch/files/0002-axc-Improve-build-system.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From ace0369d26868163dd4f3ba1612812a1c6187197 Mon Sep 17 00:00:00 2001
-From: Julian Ospald <hasufell@posteo.de>
-Date: Tue, 21 Feb 2017 17:18:42 +0100
-Subject: [PATCH] Improve build system
-Upstream: submitted https://github.com/gkdr/axc/pull/1
-
-* respect toolchain
-* make stuff more Make compatible
----
- makefile | 85 ++++++++++++++++++++++++++++++++++++++++------------------------
- 1 file changed, 53 insertions(+), 32 deletions(-)
-
-diff --git a/makefile b/makefile
-index 2ca357f..7841a5f 100644
---- a/lib/axc/makefile
-+++ b/lib/axc/makefile
-@@ -1,3 +1,15 @@
-+### toolchain
-+#
-+CC ?= gcc
-+AR ?= ar
-+PKG_CONFIG ?= pkg-config
-+LIBGCRYPT_CONFIG ?= libgcrypt-config
-+MKDIR = mkdir
-+MKDIR_P = mkdir -p
-+CMAKE ?= cmake
-+CMAKE_FLAGS = -DCMAKE_BUILD_TYPE=Debug
-+
-+
- SDIR = src
- LDIR = lib
- BDIR = build
-@@ -9,76 +21,85 @@ AX_DIR=./lib/libaxolotl-c
- AX_BDIR=$(AX_DIR)/build/src
- AX_PATH=$(AX_BDIR)/libaxolotl-c.a
- 
--PKGCFG_C=$(shell pkg-config --cflags sqlite3 glib-2.0) $(shell libgcrypt-config --cflags)
--PKGCFG_L=$(shell pkg-config --libs sqlite3 glib-2.0) $(shell libgcrypt-config --libs)
-+PKGCFG_C=$(shell $(PKG_CONFIG) --cflags sqlite3 glib-2.0) \
-+		 $(shell $(LIBGCRYPT_CONFIG) --cflags)
-+PKGCFG_L=$(shell $(PKG_CONFIG) --libs sqlite3 glib-2.0) \
-+		 $(shell $(LIBGCRYPT_CONFIG) --libs)
- 
- HEADERS=-I$(AX_DIR)/src
--CFLAGS=$(HEADERS) $(PKGCFG_C) -std=c11 -Wall -Wextra -Wpedantic -Wstrict-overflow -fno-strict-aliasing -funsigned-char -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_POSIX_SOURCE -D_GNU_SOURCE -fno-builtin-memset
-+CFLAGS += $(HEADERS) $(PKGCFG_C) -std=c11 -Wall -Wextra -Wpedantic \
-+		  -Wstrict-overflow -fno-strict-aliasing -funsigned-char \
-+		  -fno-builtin-memset
-+CPPFLAGS += -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -D_POSIX_SOURCE -D_GNU_SOURCE
- TESTFLAGS=$(HEADERS) $(PKGCFG_C) -g -O0 --coverage
- PICFLAGS=-fPIC $(CFLAGS)
--LFLAGS = -pthread -ldl $(PKGCFG_L) $(AX_PATH) -lm
--LFLAGS_T= -lcmocka $(LFLAGS)
-+LDFLAGS += -pthread -ldl $(PKGCFG_L) $(AX_PATH) -lm
-+LDFLAGS_T= -lcmocka $(LFLAGS)
- 
- all: $(BDIR)/libaxc.a
- 
- $(BDIR):
--	mkdir -p $@
-+	$(MKDIR_P) $@
- 
- client: $(SDIR)/message_client.c $(BDIR)/axc_store.o $(BDIR)/axc_crypto.o $(BDIR)/axc.o $(AX_PATH)
--	mkdir -p $@
--	gcc -D_POSIX_SOURCE -D_XOPEN_SOURCE=700 $(CFLAGS) $^ -o $@/$@.o $(LFLAGS)
--	
-+	$(MKDIR_P) $@
-+	$(CC) $(CPPFLAGS) $(CFLAGS) $^ -o $@/$@.o $(LDFLAGS)
-+
- $(BDIR)/axc.o: $(SDIR)/axc.c $(BDIR)
--	gcc $(PICFLAGS) -c $< -o $@
--	
-+	$(CC) $(PICFLAGS) $(CPPFLAGS) -c $< -o $@
-+
- $(BDIR)/axc-nt.o: $(SDIR)/axc.c $(BDIR)
--	gcc $(PICFLAGS) -DNO_THREADS -c $< -o $@
--	
-+	$(CC) $(PICFLAGS) $(CPPFLAGS) -DNO_THREADS -c $< -o $@
-+
- $(BDIR)/axc_crypto.o: $(SDIR)/axc_crypto.c $(BDIR)
--	gcc $(PICFLAGS) -c $< -o $@
-+	$(CC) $(PICFLAGS) $(CPPFLAGS) -c $< -o $@
- 
- $(BDIR)/axc_store.o: $(SDIR)/axc_store.c $(BDIR)
--	gcc $(PICFLAGS) -c $< -o $@
--	
-+	$(CC) $(PICFLAGS) $(CPPFLAGS) -c $< -o $@
-+
- $(BDIR)/libaxc.a: $(BDIR)/axc.o $(BDIR)/axc_crypto.o $(BDIR)/axc_store.o
--	ar rcs $@ $^
--	
-+	$(AR) rcs $@ $^
-+
- $(BDIR)/libaxc-nt.a: $(BDIR)/axc-nt.o $(BDIR)/axc_crypto.o $(BDIR)/axc_store.o
--	ar rcs $@ $^
-+	$(AR) rcs $@ $^
- 
- $(AX_PATH):
--	cd $(AX_DIR) && mkdir -p build && cd build && cmake -DCMAKE_BUILD_TYPE=Debug .. && make
--	
-+	cd $(AX_DIR) && \
-+		$(MKDIR_P) build && \
-+		cd build && \
-+		$(CMAKE) $(CMAKE_FLAGS) ..  && \
-+		$(MAKE)
-+
- .PHONY: test
- test: $(AX_PATH) test_store.o test_client.o
- 
- .PHONY: test_store.o
- test_store.o: $(SDIR)/axc_store.c $(SDIR)/axc_crypto.c $(TDIR)/test_store.c
--	gcc $(TESTFLAGS) -o $(TDIR)/$@  $(TDIR)/test_store.c $(SDIR)/axc_crypto.c $(LFLAGS_T)
-+	$(CC) $(TESTFLAGS) -o $(TDIR)/$@  $(TDIR)/test_store.c $(SDIR)/axc_crypto.c $(LDFLAGS_T)
- 	-$(TDIR)/$@
- 	mv *.g* $(TDIR)
--	
-+
- test_store: test_store.o
--	
-+
- .PHONY: test_client.o
- test_client.o: $(SDIR)/axc.c $(SDIR)/axc_crypto.c  $(SDIR)/axc_store.c $(TDIR)/test_client.c
--	gcc $(TESTFLAGS) -g $(HEADERS) -o $(TDIR)/$@ $(SDIR)/axc_crypto.c $(TDIR)/test_client.c $(LFLAGS_T)
-+	$(CC) $(TESTFLAGS) -g $(HEADERS) -o $(TDIR)/$@ $(SDIR)/axc_crypto.c $(TDIR)/test_client.c $(LDFLAGS_T)
- 	-$(TDIR)/$@
- 	mv *.g* $(TDIR)
--	
--test_client: test_client.o	
--	
-+
-+test_client: test_client.o
-+
- .PHONY: coverage
- coverage: test
- 	gcovr -r . --html --html-details -o $@.html
- 	gcovr -r . -s
--	mkdir -p $@
-+	$(MKDIR_P) $@
- 	mv $@.* $@
--	 
-+
- .PHONY: clean
- clean:
- 	rm -rf client $(BDIR) $(CDIR) $(AX_DIR)/build
- 	rm -f $(TDIR)/*.o
- 	rm -f $(TDIR)/*.gcno $(TDIR)/*.gcda $(TDIR)/*.sqlite
--	
--	
-+
-+
--- 
-2.11.1
-
diff --git a/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch b/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch
deleted file mode 100644
index 66af60be..00000000
--- a/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch
+++ /dev/null
@@ -1,146 +0,0 @@
-From 48e4c07fcd33fe1743119bde5cfa1ab414f2208a Mon Sep 17 00:00:00 2001
-From: Julian Ospald <hasufell@posteo.de>
-Date: Tue, 21 Feb 2017 17:28:03 +0100
-Subject: [PATCH] Improve build system
-Upstream: submitted https://github.com/gkdr/libomemo/pull/3
-
-* respect toolchain
-* make stuff more Make compatible
----
- makefile | 80 ++++++++++++++++++++++++++++++++++++++--------------------------
- 1 file changed, 48 insertions(+), 32 deletions(-)
-
-diff --git a/makefile b/makefile
-index 0785924..5d7ca01 100644
---- a/lib/libomemo/makefile
-+++ b/lib/libomemo/makefile
-@@ -1,3 +1,14 @@
-+### toolchain
-+#
-+CC ?= gcc
-+AR ?= ar
-+LIBTOOL ?= libtool
-+PKG_CONFIG ?= pkg-config
-+LIBGCRYPT_CONFIG ?= libgcrypt-config
-+MKDIR = mkdir
-+MKDIR_P = mkdir -p
-+
-+
- SDIR = src
- BDIR = build
- TDIR = test
-@@ -7,66 +18,71 @@ LDIR = lib
- # -fno-builtin-memset is enough to make gcc not optimize it away
- FILES =
- 
--PKGCFG_C=$(shell pkg-config --cflags glib-2.0 sqlite3 mxml) $(shell libgcrypt-config --cflags)
--PKGCFG_L=$(shell pkg-config --libs glib-2.0 sqlite3 mxml) $(shell libgcrypt-config --libs)
-+PKGCFG_C=$(shell $(PKG_CONFIG) --cflags glib-2.0 sqlite3 mxml) \
-+		 $(shell $(LIBGCRYPT_CONFIG) --cflags)
-+PKGCFG_L=$(shell $(PKG_CONFIG) --libs glib-2.0 sqlite3 mxml) \
-+		 $(shell $(LIBGCRYPT_CONFIG) --libs)
- 
--CFLAGS =-std=c11 -Wall -Wextra -Wpedantic -Wstrict-overflow -fno-strict-aliasing -funsigned-char -D_XOPEN_SOURCE=700 -D_BSD_SOURCE -fno-builtin-memset $(PKGCFG_C)
-+CFLAGS += -std=c11 -Wall -Wextra -Wpedantic -Wstrict-overflow \
-+		-fno-strict-aliasing -funsigned-char \
-+		-fno-builtin-memset $(PKGCFG_C)
-+CPPFLAGS += -D_XOPEN_SOURCE=700 -D_BSD_SOURCE
- CFLAGS_CONVERSATIONS=$(CFLAGS) -DOMEMO_XMLNS='"eu.siacs.conversations.axolotl"' -DOMEMO_NS_SEPARATOR='"."' -DOMEMO_NS_NOVERSION
- COVFLAGS = --coverage -O0 -g $(CFLAGS)
--LFLAGS =-pthread -ldl -lm $(PKGCFG_L)
--TESTFLAGS = -lcmocka $(LFLAGS)
-+LDFLAGS += -pthread -ldl -lm $(PKGCFG_L)
-+TESTFLAGS = -lcmocka $(LDFLAGS)
- 
- all: $(BDIR)/libomemo-conversations.a
- 
- $(BDIR):
--	mkdir -p $@
--	
--libomemo: $(SDIR)/libomemo.c libomemo_crypto libomemo_storage $(BDIR) 
--	libtool --mode=compile gcc -c $(SDIR)/$@.c $(CFLAGS) -o $(BDIR)/$@.lo
--	libtool --mode=link gcc -o $(BDIR)/$@.la $(BDIR)/$@.lo $(BDIR)/$@_crypto.lo $(BDIR)/$@_storage.lo
--	
-+	$(MKDIR_P) $@
-+
-+libomemo: $(SDIR)/libomemo.c libomemo_crypto libomemo_storage $(BDIR)
-+	$(LIBTOOL) --mode=compile $(CC) -c $(SDIR)/$@.c $(CFLAGS) $(CPPFLAGS) -o $(BDIR)/$@.lo
-+	$(LIBTOOL) --mode=link $(CC) -o $(BDIR)/$@.la $(BDIR)/$@.lo $(BDIR)/$@_crypto.lo $(BDIR)/$@_storage.lo
-+
- libomemo-conversations: $(SDIR)/libomemo.c libomemo_crypto libomemo_storage $(BDIR)
--	libtool --mode=compile gcc -c $(SDIR)/libomemo.c $(CFLAGS_CONVERSATIONS) -o $(BDIR)/libomemo.lo
--	libtool --mode=link gcc -o $(BDIR)/libomemo.la $(BDIR)/libomemo.lo $(BDIR)/libomemo_crypto.lo $(BDIR)/libomemo_storage.lo
-+	$(LIBTOOL) --mode=compile $(CC) -c $(SDIR)/libomemo.c $(CFLAGS_CONVERSATIONS) -o $(BDIR)/libomemo.lo
-+	$(LIBTOOL) --mode=link $(CC) -o $(BDIR)/libomemo.la $(BDIR)/libomemo.lo $(BDIR)/libomemo_crypto.lo $(BDIR)/libomemo_storage.lo
- 
- libomemo_crypto: $(SDIR)/libomemo_crypto.c build
--	libtool --mode=compile gcc -c $(SDIR)/$@.c $(CFLAGS) -o $(BDIR)/$@.lo
-+	$(LIBTOOL) --mode=compile $(CC) -c $(SDIR)/$@.c $(CFLAGS) $(CPPFLAGS) -o $(BDIR)/$@.lo
- 
- libomemo_storage: $(SDIR)/libomemo_storage.c build
--	libtool --mode=compile gcc -c $(SDIR)/$@.c $(CFLAGS) -o $(BDIR)/$@.lo
-+	$(LIBTOOL) --mode=compile $(CC) -c $(SDIR)/$@.c $(CFLAGS) $(CPPFLAGS) -o $(BDIR)/$@.lo
- 
- $(BDIR)/libomemo.o: $(BDIR) $(SDIR)/libomemo.c $(SDIR)/libomemo.h
--	gcc -c $(CFLAGS) $(SDIR)/libomemo.c -o $@
--	
-+	$(CC) -c $(CFLAGS) $(CPPFLAGS) $(SDIR)/libomemo.c -o $@
-+
- $(BDIR)/libomemo-conversations.o: $(SDIR)/libomemo.c $(BDIR)
--	gcc -c $(SDIR)/libomemo.c $(CFLAGS_CONVERSATIONS) -fPIC -o $@
--	
-+	$(CC) -c $(SDIR)/libomemo.c $(CFLAGS_CONVERSATIONS) -fPIC -o $@
-+
- $(BDIR)/libomemo_crypto.o: $(SDIR)/libomemo_crypto.c $(BDIR)
--	gcc -c $(SDIR)/libomemo_crypto.c $(CFLAGS) -fPIC -o $@
-+	$(CC) -c $(SDIR)/libomemo_crypto.c $(CFLAGS) $(CPPFLAGS) -fPIC -o $@
- 
- $(BDIR)/libomemo_storage.o: $(SDIR)/libomemo_storage.c $(BDIR)
--	gcc -c $(SDIR)/libomemo_storage.c $(CFLAGS) -fPIC -o $@
--	
-+	$(CC) -c $(SDIR)/libomemo_storage.c $(CFLAGS) $(CPPFLAGS) -fPIC -o $@
-+
- $(BDIR)/libomemo-conversations.a: $(BDIR)/libomemo-conversations.o $(BDIR)/libomemo_crypto.o $(BDIR)/libomemo_storage.o
--	ar rcs $@ $^
--	
-+	$(AR) rcs $@ $^
-+
- .PHONY = test_libomemo.o
- test_libomemo: $(TDIR)/test_libomemo.c $(SDIR)/libomemo.c
--	gcc $(COVFLAGS) $<  $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
-+	$(CC) $(COVFLAGS) $<  $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
- 	-$(TDIR)/$@.o
- 	mv *.g* $(TDIR)
--	
-+
- .PHONY: test_crypto
- test_crypto: $(TDIR)/test_crypto.c $(SDIR)/libomemo_crypto.c
--	gcc $(COVFLAGS) $<  $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
-+	$(CC) $(COVFLAGS) $<  $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
- 	-$(TDIR)/$@.o
--	mv *.g* $(TDIR)	
--	
-+	mv *.g* $(TDIR)
-+
- .PHONY: test_storage
- test_storage: $(TDIR)/test_storage.c $(SDIR)/libomemo_storage.c
--	gcc $(COVFLAGS) $< $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
-+	$(CC) $(COVFLAGS) $< $(FILES) -o $(TDIR)/$@.o $(TESTFLAGS)
- 	-$(TDIR)/$@.o
--	mv *.g* $(TDIR) 
-+	mv *.g* $(TDIR)
- 
- .PHONY: test
- test : test_libomemo test_crypto test_storage
-@@ -75,7 +91,7 @@ test : test_libomemo test_crypto test_storage
- coverage: test
- 	gcovr -r . --html --html-details -o $@.html
- 	gcovr -r . -s
--	mkdir -p $@
-+	$(MKDIR_P) $@
- 	mv $@.* $@
- 
- .PHONY: clean
--- 
-2.11.1
-
diff --git a/packages/net-im/lurch/lurch-scm.exheres-0 b/packages/net-im/lurch/lurch-scm.exheres-0
index bc53dc1a..e0443e4b 100644
--- a/packages/net-im/lurch/lurch-scm.exheres-0
+++ b/packages/net-im/lurch/lurch-scm.exheres-0
@@ -42,12 +42,6 @@ DEPENDENCIES="
 BUGS_TO="hasufell@posteo.de"
 REMOTE_IDS="github:gkdr/${PN}"
 
-DEFAULT_SRC_PREPARE_PATCHES=(
-    "${FILES}"/0001-Improve-build-system.patch
-    "${FILES}"/0002-axc-Improve-build-system.patch
-    "${FILES}"/0003-omemo-Improve-build-system.patch
-)
-
 src_prepare() {
     # cmake part of libaxolotl-c
     edo mkdir "${CMAKE_SOURCE}"/build