From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD8ADC433EF for ; Fri, 19 Nov 2021 23:03:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235003AbhKSXG4 (ORCPT ); Fri, 19 Nov 2021 18:06:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234628AbhKSXGx (ORCPT ); Fri, 19 Nov 2021 18:06:53 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE13EC061748 for ; Fri, 19 Nov 2021 15:03:50 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id a9so20634531wrr.8 for ; Fri, 19 Nov 2021 15:03:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=L9faUOUIjPF+NLN+ELTzI5NereQrkPug1GdsWQHqOzk=; b=T0F3DU821tppgYRJeM6hJlUvR8nx4a9ErAKpl6K/kg5U4/9N9/ZHIOO29O7RGeKViL U1S7p+4ETwBBbbLxooHAuS8caSAliLqW9rPLq0IjBD3ph8R+l3u2cmFE/jeuxRNqWtXL 7Lp1kGJKSeveWJcTZwmBFXaN5WRNCBfc/VZ97NzZibrjKUgmNEyEF6JyD+7NujChZB/p zOZpGP/SZpyWakSX12XSpC4vER03A67FRtT5DwoLqnpPjMerMoB6z9M1LVr/7eMkq9vJ bC6QkIJfCgjh9gzsRq1dBBOURm8p4IdWY1/c1qji11r93QmaWluei+/OoS7L1joag7Kn qoBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=L9faUOUIjPF+NLN+ELTzI5NereQrkPug1GdsWQHqOzk=; b=WbozHxmfF56birBVwfVP96XXF36W0f24B8I/kWMH2QZReweKbKPaPbADu+/xYMiYH9 R5+4/vAP/71IQs8n1fwqZnwhK81HoIeGL0o7u7HW1I2AJ63Q0i5JygwKbrXXBJFgSZ8o CjPUJZXMIuQUVL1c/MmBvzkX/z3j/eilKqgRQSJsM9r8oSSfxmjpo3KRKTCZX2zNemFX 8J7mGhukbjrbhuCYfHRjMi2HaN1h6/RSskCjP6PkAxkIPLDeW8NMmhOtbyCFgNGnK7hp EQ6ZIytFcM01KOYMu8KOCoIfzbrdZdJ27xbPnmZIAbW0RJX1ZRpZplUhODz0KJGPBhJK RuFQ== X-Gm-Message-State: AOAM533GAWcIGoiKMBNYOJoDRRuyzMvcgAV10RWV6slWhALV7tGhZMSa 8wlTtwuq0vCoVN8pv+97Db7l2HnT4Io= X-Google-Smtp-Source: ABdhPJw3mzKyWXM31vspELa0PejOmkEwAxvc3awBQt3z99noTWIFOidA7enUK9VVvcunKvqZrsNFoQ== X-Received: by 2002:a5d:4904:: with SMTP id x4mr12584832wrq.139.1637363029252; Fri, 19 Nov 2021 15:03:49 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id 138sm8573759wma.17.2021.11.19.15.03.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Nov 2021 15:03:48 -0800 (PST) Message-Id: In-Reply-To: References: From: "Johannes Schindelin via GitGitGadget" Date: Fri, 19 Nov 2021 23:03:32 +0000 Subject: [PATCH v8 05/17] cmake: optionally build `scalar`, too Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Derrick Stolee , Eric Sunshine , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Elijah Newren , Bagas Sanjaya , Theodore Ts'o , Matt Rogers , Johannes Schindelin , Johannes Schindelin Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin The CMake configuration unfortunately does not let us easily encapsulate Scalar's build definition in the `contrib/scalar/` subdirectory: The `scalar` executable needs to link in `libgit.a` and `common-main.o`, for example. Also, `scalar.c` includes Git's header files, which means that `scalar.c` needs to be compiled with the very same flags as `libgit.a` lest `scalar.o` and `libgit.a` have different ideas of, say, `platform_SHA_CTX`, which would naturally lead to memory corruption. To alleviate that somewhat, we guard the inclusion of Scalar via the `INCLUDE_SCALAR` environment variable. Signed-off-by: Johannes Schindelin --- contrib/buildsystems/CMakeLists.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt index fd1399c440f..dd7496b0322 100644 --- a/contrib/buildsystems/CMakeLists.txt +++ b/contrib/buildsystems/CMakeLists.txt @@ -729,6 +729,13 @@ if(CURL_FOUND) endif() endif() +if(DEFINED ENV{INCLUDE_SCALAR} AND NOT ENV{INCLUDE_SCALAR} STREQUAL "") + add_executable(scalar ${CMAKE_SOURCE_DIR}/contrib/scalar/scalar.c) + target_link_libraries(scalar common-main) + set_target_properties(scalar PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/contrib/scalar) + set_target_properties(scalar PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/contrib/scalar) +endif() + parse_makefile_for_executables(git_builtin_extra "BUILT_INS") option(SKIP_DASHED_BUILT_INS "Skip hardlinking the dashed versions of the built-ins") @@ -953,6 +960,13 @@ string(REPLACE "@@BUILD_DIR@@" "${CMAKE_BINARY_DIR}" content "${content}") string(REPLACE "@@PROG@@" "git-cvsserver" content "${content}") file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/git-cvsserver ${content}) +if(DEFINED ENV{INCLUDE_SCALAR} AND NOT ENV{INCLUDE_SCALAR} STREQUAL "") + file(STRINGS ${CMAKE_SOURCE_DIR}/wrap-for-bin.sh content NEWLINE_CONSUME) + string(REPLACE "@@BUILD_DIR@@" "${CMAKE_BINARY_DIR}" content "${content}") + string(REPLACE "@@PROG@@" "contrib/scalar/scalar${EXE_EXTENSION}" content "${content}") + file(WRITE ${CMAKE_BINARY_DIR}/bin-wrappers/scalar ${content}) +endif() + #options for configuring test options option(PERL_TESTS "Perform tests that use perl" ON) option(PYTHON_TESTS "Perform tests that use python" ON) -- gitgitgadget