From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: unmet direct dependencies in -next Date: Mon, 10 Aug 2015 10:10:04 +0100 Message-ID: <20150810091004.GC3249@x1> References: <55C71FF5.1020902@nod.at> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <55C71FF5.1020902-/L3Ra7n9ekc@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Richard Weinberger Cc: linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, Arnd Bergmann , yann.morin.1998-GANU6spQydw@public.gmane.org, linux-kbuild , Wolfram Sang , "open list:I2C SUBSYSTEM" , user-mode-linux-devel List-Id: linux-i2c@vger.kernel.org On Sun, 09 Aug 2015, Richard Weinberger wrote: > Hi! >=20 > -next faces some build issues on UML because of unmet direct dependen= cies. > Mostly due to HAS_IOMEM and I2C. >=20 > warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_IIO= ) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM= ) > warning: (ST_IRQCHIP && HIP04_ETH && STMMAC_PLATFORM && DWMAC_IPQ806X= && DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI && TI= _CPSW && PINCTRL_ROCKCHIP && > PINCTRL_DOVE && POWER_RESET_KEYSTONE && POWER_RESET_SYSCON && POWER_R= ESET_SYSCON_POWEROFF && S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FI= MC && RTC_DRV_AT91SAM9 && VIDEO_OMAP4 && > HWSPINLOCK_QCOM && ATMEL_ST && QCOM_GSBI) selects MFD_SYSCON which ha= s unmet direct dependencies (HAS_IOMEM) > warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_IIO= ) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM= ) > warning: (ST_IRQCHIP && HIP04_ETH && STMMAC_PLATFORM && DWMAC_IPQ806X= && DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI && TI= _CPSW && PINCTRL_ROCKCHIP && > PINCTRL_DOVE && POWER_RESET_KEYSTONE && POWER_RESET_SYSCON && POWER_R= ESET_SYSCON_POWEROFF && S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FI= MC && RTC_DRV_AT91SAM9 && VIDEO_OMAP4 && > HWSPINLOCK_QCOM && ATMEL_ST && QCOM_GSBI) selects MFD_SYSCON which ha= s unmet direct dependencies (HAS_IOMEM) >=20 > For example MFD_SYSCON cannot build on UML as it depends on HAS_IOMEM= =2E > While the symbol MFD_SYSCON has correct dependencies some users of MF= D_SYSCON > just issue a "select MFD_SYSCON" and bypass the HAS_IOMEM dependency = and causing the build to fail. >=20 > This brings me to a question on kconfig itself, wouldn't it be better= to just disable a symbol if it has > unmet direct dependencies? If this is a question about "kconfig itself", you should probably have included the correct ML and Maintainer: KCONFIG M: Michal Marek L: linux-kbuild-u79uwXL29TY76Z2rM5mHXA@public.gmane.org S: Odd Fixes =46: Documentation/kbuild/kconfig-language.txt =46: scripts/kconfig/ There are also quite a few interested parties on LKML who might be inclined to submit a fix for you. --=20 Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org =E2=94=82 Open source software for ARM SoCs =46ollow Linaro: Facebook | Twitter | Blog From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f177.google.com ([209.85.212.177]:36560 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753957AbbHJJKJ (ORCPT ); Mon, 10 Aug 2015 05:10:09 -0400 Received: by wicja10 with SMTP id ja10so28955421wic.1 for ; Mon, 10 Aug 2015 02:10:08 -0700 (PDT) Date: Mon, 10 Aug 2015 10:10:04 +0100 From: Lee Jones Subject: Re: unmet direct dependencies in -next Message-ID: <20150810091004.GC3249@x1> References: <55C71FF5.1020902@nod.at> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <55C71FF5.1020902@nod.at> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: Richard Weinberger Cc: linux-next@vger.kernel.org, sameo@linux.intel.com, Arnd Bergmann , yann.morin.1998@free.fr, linux-kbuild , Wolfram Sang , "open list:I2C SUBSYSTEM" , user-mode-linux-devel On Sun, 09 Aug 2015, Richard Weinberger wrote: > Hi! > > -next faces some build issues on UML because of unmet direct dependencies. > Mostly due to HAS_IOMEM and I2C. > > warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_IIO) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM) > warning: (ST_IRQCHIP && HIP04_ETH && STMMAC_PLATFORM && DWMAC_IPQ806X && DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI && TI_CPSW && PINCTRL_ROCKCHIP && > PINCTRL_DOVE && POWER_RESET_KEYSTONE && POWER_RESET_SYSCON && POWER_RESET_SYSCON_POWEROFF && S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FIMC && RTC_DRV_AT91SAM9 && VIDEO_OMAP4 && > HWSPINLOCK_QCOM && ATMEL_ST && QCOM_GSBI) selects MFD_SYSCON which has unmet direct dependencies (HAS_IOMEM) > warning: (MEDIA_SUBDRV_AUTOSELECT && VIDEO_CX231XX && INV_MPU6050_IIO) selects I2C_MUX which has unmet direct dependencies (I2C && HAS_IOMEM) > warning: (ST_IRQCHIP && HIP04_ETH && STMMAC_PLATFORM && DWMAC_IPQ806X && DWMAC_LPC18XX && DWMAC_ROCKCHIP && DWMAC_SOCFPGA && DWMAC_STI && TI_CPSW && PINCTRL_ROCKCHIP && > PINCTRL_DOVE && POWER_RESET_KEYSTONE && POWER_RESET_SYSCON && POWER_RESET_SYSCON_POWEROFF && S3C2410_WATCHDOG && VIDEO_OMAP3 && VIDEO_S5P_FIMC && RTC_DRV_AT91SAM9 && VIDEO_OMAP4 && > HWSPINLOCK_QCOM && ATMEL_ST && QCOM_GSBI) selects MFD_SYSCON which has unmet direct dependencies (HAS_IOMEM) > > For example MFD_SYSCON cannot build on UML as it depends on HAS_IOMEM. > While the symbol MFD_SYSCON has correct dependencies some users of MFD_SYSCON > just issue a "select MFD_SYSCON" and bypass the HAS_IOMEM dependency and causing the build to fail. > > This brings me to a question on kconfig itself, wouldn't it be better to just disable a symbol if it has > unmet direct dependencies? If this is a question about "kconfig itself", you should probably have included the correct ML and Maintainer: KCONFIG M: Michal Marek L: linux-kbuild@vger.kernel.org S: Odd Fixes F: Documentation/kbuild/kconfig-language.txt F: scripts/kconfig/ There are also quite a few interested parties on LKML who might be inclined to submit a fix for you. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1ZOj60-0005YV-Kf for user-mode-linux-devel@lists.sourceforge.net; Mon, 10 Aug 2015 09:10:16 +0000 Received: from mail-wi0-f174.google.com ([209.85.212.174]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1ZOj5y-00015b-D9 for user-mode-linux-devel@lists.sourceforge.net; Mon, 10 Aug 2015 09:10:16 +0000 Received: by wicne3 with SMTP id ne3so127454012wic.1 for ; Mon, 10 Aug 2015 02:10:08 -0700 (PDT) Date: Mon, 10 Aug 2015 10:10:04 +0100 From: Lee Jones Message-ID: <20150810091004.GC3249@x1> References: <55C71FF5.1020902@nod.at> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <55C71FF5.1020902@nod.at> List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net Subject: Re: [uml-devel] unmet direct dependencies in -next To: Richard Weinberger Cc: sameo@linux.intel.com, Arnd Bergmann , linux-kbuild , Wolfram Sang , linux-next@vger.kernel.org, "open list:I2C SUBSYSTEM" , user-mode-linux-devel , yann.morin.1998@free.fr T24gU3VuLCAwOSBBdWcgMjAxNSwgUmljaGFyZCBXZWluYmVyZ2VyIHdyb3RlOgoKPiBIaSEKPiAK PiAtbmV4dCBmYWNlcyBzb21lIGJ1aWxkIGlzc3VlcyBvbiBVTUwgYmVjYXVzZSBvZiB1bm1ldCBk aXJlY3QgZGVwZW5kZW5jaWVzLgo+IE1vc3RseSBkdWUgdG8gSEFTX0lPTUVNIGFuZCBJMkMuCj4g Cj4gd2FybmluZzogKE1FRElBX1NVQkRSVl9BVVRPU0VMRUNUICYmIFZJREVPX0NYMjMxWFggJiYg SU5WX01QVTYwNTBfSUlPKSBzZWxlY3RzIEkyQ19NVVggd2hpY2ggaGFzIHVubWV0IGRpcmVjdCBk ZXBlbmRlbmNpZXMgKEkyQyAmJiBIQVNfSU9NRU0pCj4gd2FybmluZzogKFNUX0lSUUNISVAgJiYg SElQMDRfRVRIICYmIFNUTU1BQ19QTEFURk9STSAmJiBEV01BQ19JUFE4MDZYICYmIERXTUFDX0xQ QzE4WFggJiYgRFdNQUNfUk9DS0NISVAgJiYgRFdNQUNfU09DRlBHQSAmJiBEV01BQ19TVEkgJiYg VElfQ1BTVyAmJiBQSU5DVFJMX1JPQ0tDSElQICYmCj4gUElOQ1RSTF9ET1ZFICYmIFBPV0VSX1JF U0VUX0tFWVNUT05FICYmIFBPV0VSX1JFU0VUX1NZU0NPTiAmJiBQT1dFUl9SRVNFVF9TWVNDT05f UE9XRVJPRkYgJiYgUzNDMjQxMF9XQVRDSERPRyAmJiBWSURFT19PTUFQMyAmJiBWSURFT19TNVBf RklNQyAmJiBSVENfRFJWX0FUOTFTQU05ICYmIFZJREVPX09NQVA0ICYmCj4gSFdTUElOTE9DS19R Q09NICYmIEFUTUVMX1NUICYmIFFDT01fR1NCSSkgc2VsZWN0cyBNRkRfU1lTQ09OIHdoaWNoIGhh cyB1bm1ldCBkaXJlY3QgZGVwZW5kZW5jaWVzIChIQVNfSU9NRU0pCj4gd2FybmluZzogKE1FRElB X1NVQkRSVl9BVVRPU0VMRUNUICYmIFZJREVPX0NYMjMxWFggJiYgSU5WX01QVTYwNTBfSUlPKSBz ZWxlY3RzIEkyQ19NVVggd2hpY2ggaGFzIHVubWV0IGRpcmVjdCBkZXBlbmRlbmNpZXMgKEkyQyAm JiBIQVNfSU9NRU0pCj4gd2FybmluZzogKFNUX0lSUUNISVAgJiYgSElQMDRfRVRIICYmIFNUTU1B Q19QTEFURk9STSAmJiBEV01BQ19JUFE4MDZYICYmIERXTUFDX0xQQzE4WFggJiYgRFdNQUNfUk9D S0NISVAgJiYgRFdNQUNfU09DRlBHQSAmJiBEV01BQ19TVEkgJiYgVElfQ1BTVyAmJiBQSU5DVFJM X1JPQ0tDSElQICYmCj4gUElOQ1RSTF9ET1ZFICYmIFBPV0VSX1JFU0VUX0tFWVNUT05FICYmIFBP V0VSX1JFU0VUX1NZU0NPTiAmJiBQT1dFUl9SRVNFVF9TWVNDT05fUE9XRVJPRkYgJiYgUzNDMjQx MF9XQVRDSERPRyAmJiBWSURFT19PTUFQMyAmJiBWSURFT19TNVBfRklNQyAmJiBSVENfRFJWX0FU OTFTQU05ICYmIFZJREVPX09NQVA0ICYmCj4gSFdTUElOTE9DS19RQ09NICYmIEFUTUVMX1NUICYm IFFDT01fR1NCSSkgc2VsZWN0cyBNRkRfU1lTQ09OIHdoaWNoIGhhcyB1bm1ldCBkaXJlY3QgZGVw ZW5kZW5jaWVzIChIQVNfSU9NRU0pCj4gCj4gRm9yIGV4YW1wbGUgTUZEX1NZU0NPTiBjYW5ub3Qg YnVpbGQgb24gVU1MIGFzIGl0IGRlcGVuZHMgb24gSEFTX0lPTUVNLgo+IFdoaWxlIHRoZSBzeW1i b2wgTUZEX1NZU0NPTiBoYXMgY29ycmVjdCBkZXBlbmRlbmNpZXMgc29tZSB1c2VycyBvZiBNRkRf U1lTQ09OCj4ganVzdCBpc3N1ZSBhICJzZWxlY3QgTUZEX1NZU0NPTiIgYW5kIGJ5cGFzcyB0aGUg SEFTX0lPTUVNIGRlcGVuZGVuY3kgYW5kIGNhdXNpbmcgdGhlIGJ1aWxkIHRvIGZhaWwuCj4gCj4g VGhpcyBicmluZ3MgbWUgdG8gYSBxdWVzdGlvbiBvbiBrY29uZmlnIGl0c2VsZiwgd291bGRuJ3Qg aXQgYmUgYmV0dGVyIHRvIGp1c3QgZGlzYWJsZSBhIHN5bWJvbCBpZiBpdCBoYXMKPiB1bm1ldCBk aXJlY3QgZGVwZW5kZW5jaWVzPwoKSWYgdGhpcyBpcyBhIHF1ZXN0aW9uIGFib3V0ICJrY29uZmln IGl0c2VsZiIsIHlvdSBzaG91bGQgcHJvYmFibHkgaGF2ZQppbmNsdWRlZCB0aGUgY29ycmVjdCBN TCBhbmQgTWFpbnRhaW5lcjoKCktDT05GSUcKTTogICAgICBNaWNoYWwgTWFyZWsgPG1tYXJla0Bz dXNlLmN6PgpMOiAgICAgIGxpbnV4LWtidWlsZEB2Z2VyLmtlcm5lbC5vcmcKUzogICAgICBPZGQg Rml4ZXMKRjogICAgICBEb2N1bWVudGF0aW9uL2tidWlsZC9rY29uZmlnLWxhbmd1YWdlLnR4dApG OiAgICAgIHNjcmlwdHMva2NvbmZpZy8KClRoZXJlIGFyZSBhbHNvIHF1aXRlIGEgZmV3IGludGVy ZXN0ZWQgcGFydGllcyBvbiBMS01MIHdobyBtaWdodCBiZQppbmNsaW5lZCB0byBzdWJtaXQgYSBm aXggZm9yIHlvdS4KCi0tIApMZWUgSm9uZXMKTGluYXJvIFNUTWljcm9lbGVjdHJvbmljcyBMYW5k aW5nIFRlYW0gTGVhZApMaW5hcm8ub3JnIOKUgiBPcGVuIHNvdXJjZSBzb2Z0d2FyZSBmb3IgQVJN IFNvQ3MKRm9sbG93IExpbmFybzogRmFjZWJvb2sgfCBUd2l0dGVyIHwgQmxvZwoKLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fClVzZXItbW9kZS1saW51eC1kZXZlbCBtYWlsaW5nIGxpc3QKVXNlci1tb2RlLWxpbnV4LWRl dmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldApodHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9s aXN0cy9saXN0aW5mby91c2VyLW1vZGUtbGludXgtZGV2ZWwK