From patchwork Thu Jul 19 19:01:18 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?=C3=89meric_Vigier?= X-Patchwork-Id: 172036 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from silver.osuosl.org (silver.osuosl.org [140.211.166.136]) by ozlabs.org (Postfix) with ESMTP id 4432D2C01CC for ; Fri, 20 Jul 2012 05:01:58 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 7257A32C55; Thu, 19 Jul 2012 19:01:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ZEKRSgKH9U-X; Thu, 19 Jul 2012 19:01:54 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 2253832C45; Thu, 19 Jul 2012 19:01:54 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (whitealder.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 0E8358F797 for ; Thu, 19 Jul 2012 19:01:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 07C718FDA5 for ; Thu, 19 Jul 2012 19:01:52 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hp6ONppKcWiV for ; Thu, 19 Jul 2012 19:01:51 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail.savoirfairelinux.com (mail.savoirfairelinux.com [209.172.62.77]) by whitealder.osuosl.org (Postfix) with ESMTP id 1B57A8A320 for ; Thu, 19 Jul 2012 19:01:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 73C88658006 for ; Thu, 19 Jul 2012 15:01:50 -0400 (EDT) X-Virus-Scanned: amavisd-new at mail.savoirfairelinux.com Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RYHyja4GC5Qo; Thu, 19 Jul 2012 15:01:45 -0400 (EDT) Received: from evigier-ThinkPad-X220.mtl.sfl (mtl.savoirfairelinux.net [208.88.110.46]) by mail.savoirfairelinux.com (Postfix) with ESMTPSA id 6D95E658003; Thu, 19 Jul 2012 15:01:45 -0400 (EDT) From: Emeric Vigier To: buildroot@busybox.net Date: Thu, 19 Jul 2012 15:01:18 -0400 Message-Id: <1342724478-21701-2-git-send-email-emeric.vigier@savoirfairelinux.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1342724478-21701-1-git-send-email-emeric.vigier@savoirfairelinux.com> References: <1342724478-21701-1-git-send-email-emeric.vigier@savoirfairelinux.com> Subject: [Buildroot] [PATCH] Makefile: add variable print capabilities X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: buildroot-bounces@busybox.net Sender: buildroot-bounces@busybox.net Taken from http://www.cmcrossroads.com/ask-mr-make/ 6521-dumping-every-makefile-variable Signed-off-by: Emeric Vigier --- Makefile | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/Makefile b/Makefile index d55b136..901c3c3 100644 --- a/Makefile +++ b/Makefile @@ -369,7 +369,8 @@ world: prepare dirs dependencies $(BASE_TARGETS) $(TARGETS_ALL) $(BASE_TARGETS) $(TARGETS) $(TARGETS_ALL) \ $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) $(TARGETS_LEGAL_INFO) \ $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \ - $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR) + $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR) \ + printvars ############################################################# # @@ -377,6 +378,14 @@ world: prepare dirs dependencies $(BASE_TARGETS) $(TARGETS_ALL) # dependencies anywhere else # ############################################################# +printvars: + @$(foreach V,$(sort $(.VARIABLES)), \ + $(if $(filter-out environment% default automatic, \ + $(origin $V)),$(warning $V=$($V) ($(value $V))))) + +print-%: + @echo $* = $($*) + $(DL_DIR) $(TOOLCHAIN_DIR) $(BUILD_DIR) $(HOST_DIR) $(BINARIES_DIR) $(STAMP_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR): @mkdir -p $@