From 41f75a4c051b8b44359d502f37ed08d3c15d136c Mon Sep 17 00:00:00 2001
From: Julian Ospald <hasufell@posteo.de>
Date: Tue, 21 Feb 2017 17:39:29 +0100
Subject: [PATCH] net-im/lurch: initial import of scm version

---
 metadata/repository_mask.conf                 |   1 +
 .../files/0001-Improve-build-system.patch     | 160 ++++++++++++++++++
 .../files/0002-axc-Improve-build-system.patch | 153 +++++++++++++++++
 .../0003-omemo-Improve-build-system.patch     | 146 ++++++++++++++++
 packages/net-im/lurch/lurch-scm.exheres-0     |  73 ++++++++
 5 files changed, 533 insertions(+)
 create mode 100644 packages/net-im/lurch/files/0001-Improve-build-system.patch
 create mode 100644 packages/net-im/lurch/files/0002-axc-Improve-build-system.patch
 create mode 100644 packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch
 create mode 100644 packages/net-im/lurch/lurch-scm.exheres-0

diff --git a/metadata/repository_mask.conf b/metadata/repository_mask.conf
index fd853a0..0534386 100644
--- a/metadata/repository_mask.conf
+++ b/metadata/repository_mask.conf
@@ -9,6 +9,7 @@
     media/livestreamer[~scm]
     media-gfx/pinta[~scm]
     net-im/gajim-omemo[~scm]
+    net-im/lurch[~scm]
     net-im/pidgin-opensteamworks[~scm]
     net-misc/remmina[~scm]
     x11-apps/terminator[~scm]
diff --git a/packages/net-im/lurch/files/0001-Improve-build-system.patch b/packages/net-im/lurch/files/0001-Improve-build-system.patch
new file mode 100644
index 0000000..bc5b533
--- /dev/null
+++ b/packages/net-im/lurch/files/0001-Improve-build-system.patch
@@ -0,0 +1,160 @@
+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
new file mode 100644
index 0000000..805caa1
--- /dev/null
+++ b/packages/net-im/lurch/files/0002-axc-Improve-build-system.patch
@@ -0,0 +1,153 @@
+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 $(TDIR)/*.sqlite
+-	
+-	
++
++
+-- 
+2.11.1
+
diff --git a/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch b/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch
new file mode 100644
index 0000000..66af60b
--- /dev/null
+++ b/packages/net-im/lurch/files/0003-omemo-Improve-build-system.patch
@@ -0,0 +1,146 @@
+From 48e4c07fcd33fe1743119bde5cfa1ab414f2208a Mon Sep 17 00:00:00 2001
+From: Julian Ospald <hasufell@posteo.de>
+Date: Tue, 21 Feb 2017 17:28:03 +0100
+Subject: [PATCH] Improve build system
+Upstream: submitted https://github.com/gkdr/libomemo/pull/3
+
+* respect toolchain
+* make stuff more Make compatible
+---
+ makefile | 80 ++++++++++++++++++++++++++++++++++++++--------------------------
+ 1 file changed, 48 insertions(+), 32 deletions(-)
+
+diff --git a/makefile b/makefile
+index 0785924..5d7ca01 100644
+--- a/lib/libomemo/makefile
++++ b/lib/libomemo/makefile
+@@ -1,3 +1,14 @@
++### toolchain
++#
++CC ?= gcc
++AR ?= ar
++LIBTOOL ?= libtool
++PKG_CONFIG ?= pkg-config
++LIBGCRYPT_CONFIG ?= libgcrypt-config
++MKDIR = mkdir
++MKDIR_P = mkdir -p
++
++
+ SDIR = src
+ BDIR = build
+ TDIR = test
+@@ -7,66 +18,71 @@ LDIR = lib
+ # -fno-builtin-memset is enough to make gcc not optimize it away
+ FILES =
+ 
+-PKGCFG_C=$(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 $@.* $@
+ 
+ .PHONY: clean
+-- 
+2.11.1
+
diff --git a/packages/net-im/lurch/lurch-scm.exheres-0 b/packages/net-im/lurch/lurch-scm.exheres-0
new file mode 100644
index 0000000..bc53dc1
--- /dev/null
+++ b/packages/net-im/lurch/lurch-scm.exheres-0
@@ -0,0 +1,73 @@
+# Copyright 2017 Julian Ospald <hasufell@posteo.de>
+# Distributed under the terms of the GNU General Public License v2
+
+SCM_REPOSITORY="https://github.com/gkdr/${PN}.git"
+SCM_axc_REPOSITORY="https://github.com/gkdr/axc.git"
+SCM_omemo_REPOSITORY="https://github.com/gkdr/libomemo.git"
+SCM_SECONDARY_REPOSITORIES="
+    axc
+    omemo
+"
+SCM_EXTERNAL_REFS="
+    lib/axc:axc
+    lib/libomemo:omemo
+"
+
+CMAKE_SOURCE=${WORK}/lib/axc/lib/libaxolotl-c
+
+require cmake [ api=2 out_of_source=false ] # don't let cmake mess with $WORK
+require scm-git
+
+SUMMARY="OMEMO for libpurple - interoperable with other OMEMO clients"
+HOMEPAGE="https://github.com/gkdr/${PN}"
+
+LICENCES="GPL-3"
+SLOT="0"
+PLATFORMS="~amd64 ~x86"
+MYOPTIONS=""
+
+DEPENDENCIES="
+    build:
+        sys-devel/libtool
+        virtual/pkg-config
+    build+run:
+        dev-db/sqlite:3
+        dev-libs/glib:2
+        dev-libs/libgcrypt
+        dev-libs/libxml2
+        dev-libs/mxml
+        net-im/pidgin
+"
+
+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 "${CMAKE_SOURCE}"/build
+    default
+}
+
+src_configure() {
+    # cmake part of libaxolotl-c
+    edo cd "${CMAKE_SOURCE}"/build
+    cmake_src_configure
+}
+
+src_compile() {
+    # cmake part of libaxolotl-c
+    emake -C "${CMAKE_SOURCE}"/build
+
+    default
+}
+
+src_install() {
+    default
+}
+