From f2873d2da0ac9802e0b570e8e0b9e7e04a82bf55 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Wed, 4 Jul 2018 15:27:24 +0200 Subject: [PATCH] testrun.sh: Implement --tool=strace, --tool=valgrind MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit $(file …) appears to be the only convenient way to create files with newlines and make substitution variables. This needs make 4.0 (released in 2013), so update the requirement to match. Reviewed-by: Carlos O'Donell --- ChangeLog | 11 +++++++++ INSTALL | 8 +------ Makefile | 55 ++++++++++++++++++++++++++++++++++++++++----- NEWS | 2 +- configure | 2 +- configure.ac | 2 +- manual/install.texi | 8 +------ 7 files changed, 65 insertions(+), 23 deletions(-) diff --git a/ChangeLog b/ChangeLog index c17caff776..a8b15be55f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,14 @@ +2018-07-04 Florian Weimer + + testrun.sh: Implement --tool=strace, --tool=valgrind + * Makefile (testrun-script): Define variable. + (testrun.sh): Use variable. + * manual/install.texi (Tools for Compilation): make 4.0 or later + is required. + * configure.ac: Check for make 4.0 or later. + * INSTALL: Regenerate. + * configure: Likewise. + 2018-07-04 Adhemerval Zanella [BZ #23233] diff --git a/INSTALL b/INSTALL index 0a22aa7d01..3c656fb7a6 100644 --- a/INSTALL +++ b/INSTALL @@ -426,13 +426,7 @@ Recommended Tools for Compilation We recommend installing the following GNU tools before attempting to build the GNU C Library: - * GNU 'make' 3.79 or newer - - You need the latest version of GNU 'make'. Modifying the GNU C - Library to work with other 'make' programs would be so difficult - that we recommend you port GNU 'make' instead. *Really.* We - recommend GNU 'make' version 3.79. All earlier versions have - severe bugs or lack features. + * GNU 'make' 4.0 or newer * GCC 4.9 or newer diff --git a/Makefile b/Makefile index bea4e27f8d..d3f25a525a 100644 --- a/Makefile +++ b/Makefile @@ -128,17 +128,60 @@ ifeq (yes,$(build-shared)) lib: $(common-objpfx)libc.so $(common-objpfx)linkobj/libc.so endif # $(build-shared) +# Used to build testrun.sh. +define testrun-script +#!/bin/bash +builddir=`dirname "$$0"` +GCONV_PATH="$${builddir}/iconvdata" + +usage () { + echo "usage: $$0 [--tool=strace] PROGRAM [ARGUMENTS...]" 2>&1 + echo " $$0 --tool=valgrind PROGRAM [ARGUMENTS...]" 2>&1 +} + +toolname=default +while test $$# -gt 0 ; do + case "$$1" in + --tool=*) + toolname="$${1:7}" + shift + ;; + --*) + usage + ;; + *) + break + ;; + esac +done + +if test $$# -eq 0 ; then + usage +fi + +case "$$toolname" in + default) + exec $(subst $(common-objdir),"$${builddir}", $(test-program-prefix)) \ + $${1+"$$@"} + ;; + strace) + exec strace $(patsubst %, -E%, $(run-program-env)) \ + $(test-via-rtld-prefix) $${1+"$$@"} + ;; + valgrind) + exec env $(run-program-env) valgrind $(test-via-rtld-prefix) $${1+"$$@"} + ;; + *) + usage + ;; +esac +endef # This is a handy script for running any dynamically linked program against # the current libc build for testing. $(common-objpfx)testrun.sh: $(common-objpfx)config.make \ $(..)Makeconfig $(..)Makefile - (echo '#!/bin/sh'; \ - echo 'builddir=`dirname "$$0"`'; \ - echo 'GCONV_PATH="$${builddir}/iconvdata" \'; \ - echo 'exec $(subst $(common-objdir),"$${builddir}",\ - $(test-program-prefix)) $${1+"$$@"}'; \ - ) > $@T + $(file >$@T, $(testrun-script)) chmod a+x $@T mv -f $@T $@ postclean-generated += testrun.sh diff --git a/NEWS b/NEWS index 21b457a050..b1ce067d27 100644 --- a/NEWS +++ b/NEWS @@ -154,7 +154,7 @@ Deprecated and removed features, and other changes affecting compatibility: Changes to build and runtime requirements: - [Add changes to build and runtime requirements here] + GNU make 4.0 or later is now required to build glibc. Security related changes: diff --git a/configure b/configure index ef18302215..eac7f292b4 100755 --- a/configure +++ b/configure @@ -4705,7 +4705,7 @@ $as_echo_n "checking version of $MAKE... " >&6; } ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; - 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*) + [4-9].* | [1-9][0-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; diff --git a/configure.ac b/configure.ac index dc517017f5..f41ed6decb 100644 --- a/configure.ac +++ b/configure.ac @@ -945,7 +945,7 @@ fi AC_CHECK_TOOL_PREFIX AC_CHECK_PROG_VER(MAKE, gnumake gmake make, --version, [GNU Make[^0-9]*\([0-9][0-9.]*\)], - [3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make") + [[4-9].* | [1-9][0-9]*], critic_missing="$critic_missing make") AC_CHECK_PROG_VER(MSGFMT, gnumsgfmt gmsgfmt msgfmt, --version, [GNU gettext.* \([0-9]*\.[0-9.]*\)], diff --git a/manual/install.texi b/manual/install.texi index 422da1447e..42e9954199 100644 --- a/manual/install.texi +++ b/manual/install.texi @@ -473,13 +473,7 @@ build @theglibc{}: @itemize @bullet @item -GNU @code{make} 3.79 or newer - -You need the latest version of GNU @code{make}. Modifying @theglibc{} -to work with other @code{make} programs would be so difficult that -we recommend you port GNU @code{make} instead. @strong{Really.} We -recommend GNU @code{make} version 3.79. All earlier versions have severe -bugs or lack features. +GNU @code{make} 4.0 or newer @item GCC 4.9 or newer