dependencies: add libgit2 as a dependency

Needed by the swarm chat in the future

Change-Id: Ic5802a0de8091c12b6f5ed666ee488c620723149

CMakeLists.txt

@@ -160,10 +160,11 @@ if(MSVC)
            "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/pjproject/pjlib-util/include;"
            "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/pjproject/pjsip/include;"
            "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/pjproject/third_party;"
-           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/pjproject/pjmedia/include"
            "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/speexdsp/include;"
-           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/webrtc-audio-processing"
-           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/portaudio/include"
+           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/webrtc-audio-processing;"
+           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/portaudio/include;"
+           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/pjproject/pjmedia/include;"
+           "${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/libgit2/include"
        )
    endif()
 
@@ -272,10 +273,10 @@ if(MSVC)
         ${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/speexdsp/lib/libspeexdsp.lib
         ${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/webrtc-audio-processing/build/Release/webrtc-audio-processing.lib
         ${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/portaudio/build/Release/portaudio_static_x64.lib
+        ${CMAKE_CURRENT_SOURCE_DIR}/contrib/build/libgit2/msvc/Release/git2.lib
         /ignore:4006"
    )
 
    set ( CMAKE_STATIC_LINKER_FLAGS ${libAdditionalDependencies} )
 
 endif()
\ No newline at end of file
-

compat/msvc/package.json

@@ -12,7 +12,8 @@
         "upnp",
         "yaml-cpp",
         "libarchive",
-        "webrtc-audio-processing"
+        "webrtc-audio-processing",
+        "libgit2"
     ],
     "configuration": "ReleaseLib_win32",
     "project_paths": ["ring-daemon.vcxproj"]

configure.ac

@@ -262,6 +262,8 @@ AS_IF([test -d "${TOOLS_DIR}"],
 dnl Check for zlib
 PKG_CHECK_MODULES(ZLIB, zlib,, AC_MSG_ERROR([zlib not found]))
 
+PKG_CHECK_MODULES(LIBGIT2, [libgit2 >= 1.1.0],, AC_MSG_ERROR([Missing libgit2 files]))
+
 dnl Check for pjproject
 PKG_CHECK_MODULES(PJPROJECT, libpjproject,,
   AC_MSG_ERROR([Missing pjproject files]))

contrib/src/libgit2/SHA512SUMS

+347bb68900181b44fa58a0417506c91383adb965607fce049a5b4c57ac9cc286e0a140d164c339b50fb6cd6951f47757c2917a2df44ba004bfaa4fb643946bb8  libgit2-v1.1.0.tar.gz
\ No newline at end of file

contrib/src/libgit2/package.json

+{
+    "name": "libgit2",
+    "version": "v1.1.0",
+    "url": "https://github.com/libgit2/libgit2/archive/__VERSION__.tar.gz",
+    "deps": ["zlib"],
+    "patches": [],
+    "win_patches": [],
+    "project_paths": [
+        "msvc/src/git2.vcxproj"
+    ],
+    "with_env" : "",
+    "custom_scripts": {
+        "pre_build": [
+            "mkdir msvc & cd msvc & cmake .. -G %CMAKE_GENERATOR% -DUSE_HTTPS=OFF -DCURL=OFF -DBUILD_CLAR=OFF -DBUILD_SHARED_LIBS=OFF -DUSE_SSH=OFF -DWINHTTP=OFF"
+        ],
+        "build": [],
+        "post_build": []
+    }
+}
\ No newline at end of file

contrib/src/libgit2/rules.mak

+# LIBGIT2
+LIBGIT2_VERSION := 1.1.0
+LIBGIT2_URL := https://github.com/libgit2/libgit2/archive/v${LIBGIT2_VERSION}.tar.gz
+
+PKGS += libgit2
+ifeq ($(call need_pkg,"libgit2 >= 1.1.0"),)
+PKGS_FOUND += libgit2
+endif
+
+DEPS_libgit2 += zlib http_parser
+
+$(TARBALLS)/libgit2-v$(LIBGIT2_VERSION).tar.gz:
+	$(call download,$(LIBGIT2_URL))
+
+.sum-libgit2: libgit2-v$(LIBGIT2_VERSION).tar.gz
+
+libgit2: libgit2-v$(LIBGIT2_VERSION).tar.gz .sum-libgit2
+	$(UNPACK)
+	mv libgit2-$(LIBGIT2_VERSION) libgit2-v$(LIBGIT2_VERSION)
+	$(UPDATE_AUTOCONFIG)
+	$(MOVE)
+
+# TODO windows pcre?
+.libgit2: libgit2
+	cd $< && mkdir -p build && cd build \
+    && $(CMAKE) -DCMAKE_C_FLAGS=-fPIC -DCMAKE_INSTALL_PREFIX=$(PREFIX) -DUSE_HTTPS=OFF -DCURL=OFF -DUSE_HTTP_PARSER=system -DBUILD_CLAR=OFF -DBUILD_SHARED_LIBS=OFF -DUSE_SSH=OFF -DREGEX_BACKEND=regcomp .. \
+    && $(CMAKE) --build . \
+    && $(MAKE) install
+	touch $@

src/Makefile.am

@@ -77,6 +77,7 @@ libring_la_LDFLAGS = \
 		@LIBSWRESAMPLE_LIBS@ \
 		@LIBSWSCALE_LIBS@ \
 		@LIBAVUTIL_LIBS@ \
+		@LIBGIT2_LIBS@ \
 		@LIBS@ \
 		@WEBRTC_LIBS@ \
 		$(AM_LDFLAGS)
@@ -112,6 +113,7 @@ libring_la_CFLAGS = \
 		@LIBAVFILTER_CFLAGS@ \
 		@LIBSWRESAMPLE_CFLAGS@ \
 		@LIBSWSCALE_CFLAGS@ \
+		@LIBGIT2_CFLAGS@ \
 		@WEBRTC_CFLAGS@ \
 		$(AM_CFLAGS)