From patchwork Wed Aug 10 15:02:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Schindelin X-Patchwork-Id: 12940638 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 50DE1C19F2A for ; Wed, 10 Aug 2022 15:02:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232953AbiHJPCu (ORCPT ); Wed, 10 Aug 2022 11:02:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232935AbiHJPCm (ORCPT ); Wed, 10 Aug 2022 11:02:42 -0400 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D36075FE5 for ; Wed, 10 Aug 2022 08:02:40 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id c187-20020a1c35c4000000b003a30d88fe8eso1155340wma.2 for ; Wed, 10 Aug 2022 08:02:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:from:to:cc; bh=oqn06qcCx888JqXrAWFrPw6Pt3QXV7A7ysDTY/54nAY=; b=b/WWvmRybyi2AvO/dt+frZExxtOq9zJAl5MbcJezVSluzpHF01D6Yj/Y5AcCnQ5v8y MZuCToOFzaE/0NdJM2s2uMbXE24+pqbOzdfX/PN4b85up6nRuRkK/oMwMNBGzkWvgfXo 6kOujjZsaa5/tKudIWAwRrUxqcB9iYfOBIeA4J55OmICQUvHz4S/6+896VC99XF8iNR4 PlV13iyvnyHxJ1io17LKfnCXS5UGJ8gNBQse2xspvFU/MJMSAcK3bxYSYe58fazK/n62 2QhhCfQPPpvqdaMd00FRllnzCfUoVIUDlReslC1mg1WlshDTAW2/HvZiRWJIfiAPeKME szDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:mime-version:content-transfer-encoding:fcc:subject:date:from :references:in-reply-to:message-id:x-gm-message-state:from:to:cc; bh=oqn06qcCx888JqXrAWFrPw6Pt3QXV7A7ysDTY/54nAY=; b=adsZ3jYRAVqJDYai/J/GhxdXENKV5VQkkxj+rz3FaDl+1+cmoofIqec3hbb7mjPGNE ivt7Hz3QVyv3V0TUj0op+pmtUTbDFXyqMG+DyuqenccAGpxK7WgUVXCDnjjoiI+AJ1Bl ehjWmdy6r/8a1L0s63+QKFiFJrwRCtK+X8UgdIw3DVh+DvtuMN/ZqKHURLcbgo+huNwf SIjGVU+mIJGWIGN4PZmWzYbgdROOL6m2m3cQzZ73nZG8mCphsCLlahOezTkf+kIC+sKG 99fgGFesrKwANQM/juPq8AJgrIDZBgE9puZwBsYcwm200wk3biHdSi416SYRDsI+AfrJ L79w== X-Gm-Message-State: ACgBeo2Ang+yai95Sy13GhDTYUKVIITHUEycvC2lv4HdkJmCQer2DjLg 1by1eYJNUqrnpoRCow1wLj9OMSvuzDo= X-Google-Smtp-Source: AA6agR4w1flu6HRxH3r4F6xBXQ2Lm7wOui5bPjMbhWTx6x5Ypm4o9MDcmD5iHRF/6EBdMA6JznDXfQ== X-Received: by 2002:a7b:ce10:0:b0:3a5:3f91:e2fb with SMTP id m16-20020a7bce10000000b003a53f91e2fbmr2855401wmc.138.1660143758149; Wed, 10 Aug 2022 08:02:38 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id f14-20020a056000128e00b002217339ce90sm13976926wrx.8.2022.08.10.08.02.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Aug 2022 08:02:37 -0700 (PDT) Message-Id: In-Reply-To: References: Date: Wed, 10 Aug 2022 15:02:30 +0000 Subject: [PATCH 5/5] cmake: avoid editing t/test-lib.sh Fcc: Sent MIME-Version: 1.0 To: git@vger.kernel.org Cc: Johannes Schindelin , Johannes Schindelin Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin From: Johannes Schindelin In 7f5397a07c6c (cmake: support for testing git when building out of the source tree, 2020-06-26), we implemented support for running Git's test scripts even after building Git in a different directory than the source directory. The way we did this was to edit the file `t/test-lib.sh` to override `GIT_BUILD_DIR` to point somewhere else than the parent of the `t/` directory. This is unideal because it always leaves a tracked file marked as modified, and it is all too easy to commit that change by mistake. Let's change the strategy by teaching `t/test-lib.sh` to detect the presence of a file called `GIT-BUILD-DIR` in the source directory. If it exists, the contents are interpreted as the location to the _actual_ build directory. We then write this file as part of the CTest definition. To support building Git via a regular `make` invocation after building it using CMake, we ensure that the `GIT-BUILD-DIR` file is deleted (for convenience, this is done as part of the Makefile rule that is already run with every `make` invocation to ensure that `GIT-BUILD-OPTIONS` is up to date). Signed-off-by: Johannes Schindelin --- .gitignore | 1 + Makefile | 1 + contrib/buildsystems/CMakeLists.txt | 7 +------ t/test-lib.sh | 11 ++++++++++- 4 files changed, 13 insertions(+), 7 deletions(-) diff --git a/.gitignore b/.gitignore index a4522157641..b72ddf09346 100644 --- a/.gitignore +++ b/.gitignore @@ -2,6 +2,7 @@ /fuzz_corpora /fuzz-pack-headers /fuzz-pack-idx +/GIT-BUILD-DIR /GIT-BUILD-OPTIONS /GIT-CFLAGS /GIT-LDFLAGS diff --git a/Makefile b/Makefile index 04d0fd1fe60..9347ed90da7 100644 --- a/Makefile +++ b/Makefile @@ -3028,6 +3028,7 @@ else @echo RUNTIME_PREFIX=\'false\' >>$@+ endif @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi + @if test -f GIT-BUILD-DIR; then rm GIT-BUILD-DIR; fi ### Detect Python interpreter path changes ifndef NO_PYTHON diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt index fe606c179f7..29d7e236ae1 100644 --- a/contrib/buildsystems/CMakeLists.txt +++ b/contrib/buildsystems/CMakeLists.txt @@ -1067,14 +1067,9 @@ endif() #Make the tests work when building out of the source tree get_filename_component(CACHE_PATH ${CMAKE_CURRENT_LIST_DIR}/../../CMakeCache.txt ABSOLUTE) if(NOT ${CMAKE_BINARY_DIR}/CMakeCache.txt STREQUAL ${CACHE_PATH}) - file(RELATIVE_PATH BUILD_DIR_RELATIVE ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}/CMakeCache.txt) - string(REPLACE "/CMakeCache.txt" "" BUILD_DIR_RELATIVE ${BUILD_DIR_RELATIVE}) #Setting the build directory in test-lib.sh before running tests file(WRITE ${CMAKE_BINARY_DIR}/CTestCustom.cmake - "file(STRINGS ${CMAKE_SOURCE_DIR}/t/test-lib.sh GIT_BUILD_DIR_REPL REGEX \"GIT_BUILD_DIR=(.*)\")\n" - "file(STRINGS ${CMAKE_SOURCE_DIR}/t/test-lib.sh content NEWLINE_CONSUME)\n" - "string(REPLACE \"\${GIT_BUILD_DIR_REPL}\" \"GIT_BUILD_DIR=\\\"$TEST_DIRECTORY/../${BUILD_DIR_RELATIVE}\\\"\" content \"\${content}\")\n" - "file(WRITE ${CMAKE_SOURCE_DIR}/t/test-lib.sh \${content})") + "file(WRITE ${CMAKE_SOURCE_DIR}/GIT-BUILD-DIR \"${CMAKE_BINARY_DIR}\")") #misc copies file(COPY ${CMAKE_SOURCE_DIR}/t/chainlint.sed DESTINATION ${CMAKE_BINARY_DIR}/t/) file(COPY ${CMAKE_SOURCE_DIR}/po/is.po DESTINATION ${CMAKE_BINARY_DIR}/po/) diff --git a/t/test-lib.sh b/t/test-lib.sh index 55857af601b..4468ac51f25 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -42,7 +42,16 @@ then TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY fi GIT_BUILD_DIR="${TEST_DIRECTORY%/t}" -if test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR" +if test -f "$GIT_BUILD_DIR/GIT-BUILD-DIR" +then + GIT_BUILD_DIR="$(cat "$GIT_BUILD_DIR/GIT-BUILD-DIR")" || exit 1 + # On Windows, we must convert Windows paths lest they contain a colon + case "$(uname -s)" in + *MINGW*) + GIT_BUILD_DIR="$(cygpath -au "$GIT_BUILD_DIR")" + ;; + esac +elif test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR" then echo "PANIC: Running in a $TEST_DIRECTORY that doesn't end in '/t'?" >&2 exit 1