Firefox ExtensionでC++プログラムを動かしてみるテスト 〜その３ ビルド編〜

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Firefox ExtensionでC++プログラムを動かしてみるテスト 〜その２ XPCOMモジュールの実装〜 - かーねる・う゛いえむにっきからの続き。

実はここで一番ハマった。中々ちゃんとビルド出来ない＆ビルド出来ても認識されない、etc。

結論としては、SDKに含まれてるXPCOMのサンプルモジュールのMakefileをパクッてくると良いような気がする。

以下、Firefox ExtensionでC++プログラムを動かしてみるテスト 〜番外編 SDKをSnow Leopardで動かす〜 - かーねる・う゛いえむにっきでビルドしたMozilla SDK 1.9.1のディレクトリが/Users/syuu/191srcにあるのを前提に話を進める。

$ cp ~/191src/xpcom/sample/Makefile .
$ touch Makefile.in

として、Makefileを以下のように編集。

#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Benjamin Smedberg <benjamin@smedbergs.us>
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

DEPTH		= ../..
topsrcdir	= ../..
srcdir		= .
VPATH		= .

# MODULE specifies where header files from this Makefile are installed,
# i.e. dist/include/xpcomsample
MODULE		= testkvs

# XPIDL_MODULE names the .xpt file generated from IDL files
# i.e. dist/bin/components/xpcomsample.xpt
XPIDL_MODULE	= testkvs

# LIBRARY_NAME names the library generated by this makefile,
# i.e. dist/bin/components/libxpcomsample.so
LIBRARY_NAME	= testkvs

# On MS Windows and OS/2, SHORT_LIBNAME is used to generate a library
# with an 8.3 filename, e.g. dist/bin/components/xpcomsmp.dll
SHORT_LIBNAME	= testkvs

# IS_COMPONENT indicates that this makefile builds a component shared library.
IS_COMPONENT	= 1

# If this is Makefile builds a component, MODULE_NAME must match the module
# name specified in NS_IMPL_NSGETMODULE
MODULE_NAME	= testKVSModule

# CPPSRCS specifies C++ files to be built into a library.
CPPSRCS		=		   \
		testKVS.cpp	   \
		testKVSModule.cpp \
		$(NULL)

# XPIDLSRCS specified IDL files. The build system runs the xpidl tool on these
# files to generate C++ headers and .xpt typelib files.
XPIDLSRCS	= testIKVS.idl

include $(topsrcdir)/config/config.mk

# EXTRA_DSO_LDOPTS specifies linker flags when building a shared library
# from this Makefile. We link against the "dependent glue" and against the
# frozen XPCOM shared library.
EXTRA_DSO_LDOPTS = \
		$(DIST)/lib/$(LIB_PREFIX)xpcomglue_s.$(LIB_SUFFIX) \
		$(XPCOM_FROZEN_LDOPTS) \
		$(NSPR_LIBS) \
		$(NULL)

# Need to link with CoreFoundation on Mac
ifneq (,$(filter mac cocoa,$(MOZ_WIDGET_TOOLKIT)))
EXTRA_DSO_LDOPTS += \
		$(TK_LIBS) \
		$(NULL)
endif

include $(topsrcdir)/config/rules.mk

で、このままだとSDKへのPATHが合わないので、

$ make topsrcdir=/Users/syuu/191src DEPTH=/Users/syuu/191src

としてやる。
すると、_xpidlgen/ディレクトリとlibtestkvs.dylibが生成される（MacOS Xの場合。Windows, Linuxだとライブラリの拡張子が当然異なる）。
これが今回作りたかったXPCOMモジュールのバイナリだ。

次はExtention作りへ続く。