FPII-2570: Adapt project to compile in Android tree.
This uses the same mechanism as the Nougat's curl and I suggest moving to
to their version once we have more time.
Change-Id: I647b0eb22b482528d5a27062c778c40294dd6f7f
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..34dce64
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,99 @@
+# Google Android makefile for curl and libcurl
+#
+# This file is an updated version of Dan Fandrich's Android.mk, meant to build
+# curl for ToT android with the android build system.
+
+LOCAL_PATH:= $(call my-dir)
+
+# Curl needs a version string.
+# As this will be compiled on multiple platforms, generate a version string from
+# the build environment variables.
+version_string := "Android $(PLATFORM_VERSION) $(TARGET_ARCH_VARIANT)"
+
+curl_CFLAGS := -Wpointer-arith -Wwrite-strings -Wunused -Winline \
+ -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long \
+ -Wfloat-equal -Wno-multichar -Wno-sign-compare -Wno-format-nonliteral \
+ -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement \
+ -Wno-system-headers -DHAVE_CONFIG_H -DOS='$(version_string)' -Werror
+
+curl_includes := \
+ $(LOCAL_PATH)/include/ \
+ $(LOCAL_PATH)/lib
+
+#########################
+# Build the libcurl static library
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/lib/Makefile.inc
+
+LOCAL_SRC_FILES := $(addprefix lib/,$(CSOURCES))
+LOCAL_C_INCLUDES := $(curl_includes)
+LOCAL_C_INCLUDES += external/openssl/include
+LOCAL_C_INCLUDES += external/zlib
+LOCAL_CFLAGS := $(curl_CFLAGS) -D BUILDING_LIBCURL
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+
+LOCAL_MODULE:= libcurl
+LOCAL_MODULE_TAGS := optional
+LOCAL_STATIC_LIBRARIES := libcrypto_static libz
+
+include $(BUILD_STATIC_LIBRARY)
+
+#########################
+# Build the libcurl shared library
+
+libcurl_shared_libs := libcrypto libssl libz
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/lib/Makefile.inc
+
+LOCAL_SRC_FILES := $(addprefix lib/,$(CSOURCES))
+LOCAL_C_INCLUDES := $(curl_includes)
+LOCAL_C_INCLUDES += external/openssl/include
+LOCAL_C_INCLUDES += external/zlib
+LOCAL_CFLAGS := \
+ $(curl_CFLAGS) \
+ -D_GNU_SOURCE=1 -DBUILDING_LIBCURL
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+
+LOCAL_MODULE:= libcurl-host
+LOCAL_MODULE_TAGS := optional
+LOCAL_SHARED_LIBRARIES := $(libcurl_shared_libs:=-host)
+
+include $(BUILD_HOST_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/lib/Makefile.inc
+
+LOCAL_SRC_FILES := $(addprefix lib/,$(CSOURCES))
+LOCAL_C_INCLUDES := $(curl_includes)
+LOCAL_C_INCLUDES += external/openssl/include
+LOCAL_C_INCLUDES += external/zlib
+LOCAL_CFLAGS := $(curl_CFLAGS) -DBUILDING_LIBCURL
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+
+LOCAL_MODULE:= libcurl
+LOCAL_MODULE_TAGS := optional
+LOCAL_SHARED_LIBRARIES := $(libcurl_shared_libs)
+
+include $(BUILD_SHARED_LIBRARY)
+
+#########################
+# Build the curl binary
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/src/Makefile.inc
+LOCAL_SRC_FILES := $(addprefix src/,$(CURL_CFILES))
+
+LOCAL_MODULE := curl
+LOCAL_MODULE_TAGS := optional
+LOCAL_STATIC_LIBRARIES := libcurl
+LOCAL_SHARED_LIBRARIES := libcrypto libssl libz
+
+LOCAL_C_INCLUDES := $(curl_includes)
+
+# This may also need to include $(CURLX_CFILES) in order to correctly link
+# if libcurl is changed to be built as a dynamic library
+LOCAL_CFLAGS := $(curl_CFLAGS)
+
+include $(BUILD_EXECUTABLE)