Add pugixml package (#1948)

* Add pugixml package

* Use macros in description

* Add copyright

* Use GH_CONF

src/pugixml-test.cpp

@@ -0,0 +1,16 @@
+/*
+ * This file is part of MXE. See LICENSE.md for licensing information.
+ */
+
+#include <string>
+#include <pugixml.hpp>
+
+int main(int argc, char *argv[])
+{
+    (void)argc;
+    (void)argv;
+    pugi::xml_document doc;
+    std::string source( "<node><child1 attr1='value1' attr2='value2'/><child2 attr1='value1'>test</child2></node>");
+    pugi::xml_parse_result result = doc.load_string(source.c_str(), source.size());
+    return result ? 0 : 1;
+}

src/pugixml.mk

@@ -0,0 +1,33 @@
+# This file is part of MXE. See LICENSE.md for licensing information.
+
+PKG             := pugixml
+$(PKG)_WEBSITE  := https://pugixml.org/
+$(PKG)_DESCR    := Light-weight, simple, and fast XML parser for C++ with XPath support
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 1.8
+$(PKG)_CHECKSUM := 9823684a9600e9ab6d1bc7685d01d07c56f9df41ed3ebf8541aa3dfe8d4074b2
+$(PKG)_DEPS     := gcc
+$(PKG)_GH_CONF  := zeux/pugixml,v
+
+
+define $(PKG)_BUILD
+    # build and install the library
+    cd '$(BUILD_DIR)' && $(TARGET)-cmake \
+        '$(SOURCE_DIR)'
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)'
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install
+
+    # create pkg-config files
+    $(INSTALL) -d '$(PREFIX)/$(TARGET)/lib/pkgconfig'
+    (echo 'Name: $(PKG)'; \
+     echo 'Version: $($(PKG)_VERSION)'; \
+     echo 'Description: $($(PKG)_DESCR)'; \
+     echo 'Libs: -lpugixml';) \
+     > '$(PREFIX)/$(TARGET)/lib/pkgconfig/$(PKG).pc'
+
+    # compile test
+    '$(TARGET)-g++' \
+        -W -Wall -Werror -ansi -pedantic \
+        '$(PWD)/src/$(PKG)-test.cpp' -o '$(PREFIX)/$(TARGET)/bin/test-$(PKG).exe' \
+        `'$(TARGET)-pkg-config' $(PKG) --cflags --libs`
+endef