X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=configure.ac;h=d39387654ec7d6c53413bf2d30efa701409521bb;hb=f86e0605d0e24d2e0424579a8310f6fb81375b92;hp=2beaef34b68fa6d47ae14f34d9c82eec801a03ed;hpb=1d0c64017d67fef025d796a7af923df9f73de701;p=chaz%2Ftar diff --git a/configure.ac b/configure.ac index 2beaef3..d393876 100644 --- a/configure.ac +++ b/configure.ac @@ -1,215 +1,376 @@ -# Configure template for GNU tar. -# Copyright (C) 1991, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. -# Process this file with autoconf to produce a configure script. - -AC_INIT(src/tar.c) -AM_CONFIG_HEADER(config.h) -AC_PREREQ(2.12) -AM_INIT_AUTOMAKE(tar, 1.12) -AC_DEFINE(_GNU_SOURCE) -ALL_LINGUAS="de fr it ko nl no pl pt sl sv" - -fp_PROG_ECHO -test $fp_cv_prog_echo_nonl = no \ - && echo 2>&1 "WARNING: \`echo' not powerful enough for \`make check'" -AC_PROG_CC -AC_PROG_GCC_TRADITIONAL -AC_AIX -AC_MINIX +# Configure template for GNU tar. -*- autoconf -*- + +# Copyright 1991, 1994-2010, 2013-2014 Free Software Foundation, Inc. + +# This file is part of GNU tar. + +# GNU tar is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# GNU tar is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +AC_INIT([GNU tar], [1.27.90], [bug-tar@gnu.org]) +AC_CONFIG_SRCDIR([src/tar.c]) +AC_CONFIG_AUX_DIR([build-aux]) +AC_CONFIG_HEADERS([config.h]) +AC_PREREQ([2.63]) +AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 dist-xz std-options silent-rules]) + +# Enable silent rules by default: +AM_SILENT_RULES([yes]) + +AC_PROG_CC_STDC +AC_EXEEXT AC_PROG_RANLIB AC_PROG_YACC +gl_EARLY +AC_CHECK_TOOLS([AR], [ar]) -AC_ISC_POSIX -AM_C_PROTOTYPES -AC_C_CONST +AC_SYS_LARGEFILE AC_C_INLINE -AC_CHECK_SIZEOF(unsigned long, 4) -AC_CHECK_SIZEOF(long long, 0) - -AC_CHECK_HEADERS(fcntl.h limits.h linux/fd.h memory.h net/errno.h poll.h \ -sgtty.h string.h stropts.h \ -sys/buf.h sys/device.h sys/gentape.h sys/inet.h sys/io/trioctl.h sys/ioccom.h \ -sys/mtio.h sys/param.h sys/tprintf.h sys/tape.h sys/time.h sys/timeb.h \ -sys/wait.h unistd.h) - -# It seems that that many machines where seems to be -# broken just require something like -D_XXX_SOURCE, where XXX might -# be POSIX, POSIX_C, ALL, HPUX or whatever, depending on the machine. - -AC_CACHE_CHECK(for utime.h, tar_cv_header_utime_h, - [AC_TRY_COMPILE([ -#include -#include ], [struct utimbuf foo], - tar_cv_header_utime_h=yes, tar_cv_header_utime_h=no)]) -test $tar_cv_header_utime_h = yes && AC_DEFINE(HAVE_UTIME_H) - -if test $ac_cv_header_sys_mtio_h = yes; then - AC_CACHE_CHECK(for remote tape header files, tar_cv_header_rmt, - [AC_TRY_CPP([ -#if HAVE_SGTTY_H -# include -#endif -#include ], - tar_cv_header_rmt=yes, tar_cv_header_rmt=no)]) - test $tar_cv_header_rmt = yes && RMT=rmt - AC_SUBST(RMT) -fi -AC_CACHE_CHECK(for getgrgid declaration, tar_cv_header_getgrgid, - [AC_EGREP_HEADER(getgrgid, grp.h, - tar_cv_header_getgrgid=yes, tar_cv_header_getgrgid=no)]) -test $tar_cv_header_getgrgid = yes && AC_DEFINE(HAVE_GETGRGID) +AC_CHECK_HEADERS_ONCE(fcntl.h linux/fd.h memory.h net/errno.h \ + sgtty.h string.h \ + sys/param.h sys/device.h sys/gentape.h \ + sys/inet.h sys/io/trioctl.h \ + sys/mtio.h sys/time.h sys/tprintf.h sys/tape.h \ + unistd.h locale.h) -AC_CACHE_CHECK(for getpwuid declaration, tar_cv_header_getpwuid, - [AC_EGREP_HEADER(getpwuid, pwd.h, - tar_cv_header_getpwuid=yes, tar_cv_header_getpwuid=no)]) -test $tar_cv_header_getpwuid = yes && AC_DEFINE(HAVE_GETPWUID) +AC_CHECK_HEADERS([sys/buf.h], [], [], +[#if HAVE_SYS_PARAM_H +#include +#endif]) -AC_CACHE_CHECK(which ioctl field to test for reversed bytes, - tar_cv_header_mtio_check_field, - [AC_EGREP_HEADER(mt_model, sys/mtio.h, - tar_cv_header_mtio_check_field=mt_model, - tar_cv_header_mtio_check_field=mt_type)]) -AC_DEFINE_UNQUOTED(MTIO_CHECK_FIELD, $tar_cv_header_mtio_check_field) - -AC_HEADER_DIRENT AC_HEADER_MAJOR -AC_HEADER_STAT -AC_HEADER_STDC -AC_HEADER_TIME -AC_STRUCT_ST_BLKSIZE -AC_STRUCT_ST_BLOCKS -AC_TYPE_SIGNAL -AC_TYPE_SIZE_T -AC_TYPE_UID_T -AC_CHECK_FUNCS(fsync ftime getcwd isascii lchown mkfifo nap napms poll \ -select strerror strstr usleep) - -AC_CACHE_CHECK(for mknod, tar_cv_func_mknod, - [AC_TRY_LINK([ -#include -#include ], - [mknod (0, 0, 0)], - tar_cv_func_mknod=yes, tar_cv_func_mknod=no)]) -test $tar_cv_func_mknod = yes && AC_DEFINE(HAVE_MKNOD) - -# Whenever both -lsocket and -lnsl are needed, it seems to be always the -# case that gethostbyname requires -lnsl. So, check -lnsl first, for it -# to be in LIBS before the setsockopt checks are performed. *However*, -# on SINIX-N 5.43, this is false, and gethostent seems to be a better -# candidate. So, let's use it below instead of gethostbyname, and see. - -AC_CHECK_FUNC(gethostent) -if test $ac_cv_func_gethostent = no; then - AC_CHECK_LIB(nsl, gethostent) +AC_MSG_CHECKING([for st_fstype string in struct stat]) +AC_CACHE_VAL(diff_cv_st_fstype_string, + [AC_TRY_COMPILE([#include +#include ], [struct stat s; s.st_fstype[0] = 'x';], + diff_cv_st_fstype_string=yes, + diff_cv_st_fstype_string=no)]) +AC_MSG_RESULT($diff_cv_st_fstype_string) +if test $diff_cv_st_fstype_string = yes; then + AC_DEFINE(HAVE_ST_FSTYPE_STRING, 1, + [Define if struct stat has a char st_fstype[] member.]) fi -AC_CHECK_FUNC(setsockopt) -if test $ac_cv_func_setsockopt = no; then - AC_CHECK_LIB(socket, setsockopt) + +# even if we use gnulib's acl.h with integrated m4 file later on (used because +# of very useful file_has_acl() function) we need following checks that restrict +# tar to use POSIX.1e ACLs only. +AC_ARG_WITH([posix-acls], + AS_HELP_STRING([--without-posix-acls], + [do not use POSIX.1e access control lists]), + [], + [with_posix_acls=yes]) +if test "x$with_posix_acls" != "xno"; then + AC_CHECK_HEADERS(sys/acl.h,, [with_posix_acls=no]) + for tar_acl_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \ + acl_to_text acl_from_text acl_delete_def_file \ + acl_free; do \ + test "x$with_posix_acls" = xno && break + AC_SEARCH_LIBS([$tar_acl_func], [acl pacl], [], [with_posix_acls=no]) + done + if test "x$with_posix_acls" != xno; then + AC_DEFINE(HAVE_POSIX_ACLS,,[Define when we have working POSIX acls]) + fi +else + # disable acls in gnulib's checks + export enable_acl=no fi -AC_FUNC_ALLOCA -AC_FUNC_FNMATCH -test $ac_cv_func_fnmatch_works = yes || LIBOBJS="$LIBOBJS fnmatch.o" -AC_FUNC_VPRINTF -AC_REPLACE_FUNCS(basename dirname execlp ftruncate memset mkdir rename rmdir) -test "$ac_cv_func_strstr" = yes || LIBOBJS="$LIBOBJS strstr.o" +AC_TYPE_MODE_T +AC_TYPE_PID_T +AC_TYPE_OFF_T +AC_TYPE_UID_T +AC_CHECK_TYPE(major_t, , AC_DEFINE(major_t, int, + [Type of major device numbers.])) +AC_CHECK_TYPE(minor_t, , AC_DEFINE(minor_t, int, + [Type of minor device numbers.])) +AC_CHECK_TYPE(dev_t, unsigned) +AC_CHECK_TYPE(ino_t, unsigned) + +gt_TYPE_SSIZE_T -# The 3-argument open happens to go along with the O_* defines, which -# are easier to check for. +# gnulib modules +gl_INIT +# paxutils modules +tar_PAXUTILS -AC_CACHE_CHECK(for 3-argument open, tar_cv_func_open3, - [AC_TRY_COMPILE([ -#if HAVE_FCNTL_H -# include +# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found]) +# ------------------------------------------------ +# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND. +# Otherwise, run RUN-IF-NOT-FOUND. +AC_DEFUN([gl_GCC_VERSION_IFELSE], + [AC_PREPROC_IFELSE( + [AC_LANG_PROGRAM( + [[ +#if ($1) < __GNUC__ || (($1) == __GNUC__ && ($2) <= __GNUC_MINOR__) +/* ok */ #else -# include -#endif], - [int x = O_RDONLY], - tar_cv_func_open3=yes, tar_cv_func_open3=no)]) -if test $tar_cv_func_open3 = no; then - AC_DEFINE(EMUL_OPEN3) +# error "your version of gcc is older than $1.$2" +#endif + ]]), + ], [$3], [$4]) + ] +) + +AC_ARG_ENABLE([gcc-warnings], + [AS_HELP_STRING([--enable-gcc-warnings], + [turn on many GCC warnings (for developers; best with GNU make)])], + [case $enableval in + yes|no) ;; + *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;; + esac + gl_gcc_warnings=$enableval], + [gl_gcc_warnings=no + if test -d "$srcdir"/.git; then + gl_GCC_VERSION_IFELSE([4], [6], [gl_gcc_warnings=yes]) + fi] +) + +if test "$gl_gcc_warnings" = yes; then + gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) + AC_SUBST([WERROR_CFLAGS]) + + nw= + # This, $nw, is the list of warnings we disable. + nw="$nw -Wformat-nonliteral" # warnings in Fedora 17 stdio.h + nw="$nw -Wvla" # warnings in gettext.h + nw="$nw -Wswitch-default" # Too many warnings for now + nw="$nw -Wunsafe-loop-optimizations" # It's OK to omit unsafe optimizations. + nw="$nw -Winline" # It's OK to not inline. + nw="$nw -Wstrict-overflow" # It's OK to optimize strictly. + nw="$nw -Wsuggest-attribute=pure" # Too many warnings for now. + + gl_MANYWARN_ALL_GCC([ws]) + gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw]) + for w in $ws; do + gl_WARN_ADD([$w]) + done + gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now + gl_WARN_ADD([-Wno-type-limits]) # It's OK to optimize based on types. + gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now + gl_WARN_ADD([-Wno-format-nonliteral]) + + gl_WARN_ADD([-fdiagnostics-show-option]) + gl_WARN_ADD([-funit-at-a-time]) + + AC_SUBST([WARN_CFLAGS]) + + AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.]) + AH_VERBATIM([FORTIFY_SOURCE], + [/* Enable compile-time and run-time bounds-checking, and some warnings, + without upsetting glibc 2.15+. */ + #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__ + # define _FORTIFY_SOURCE 2 + #endif + ]) + AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks]) + + # Use a slightly smaller set of warning options for lib/. + # Remove the following and save the result in GNULIB_WARN_CFLAGS. + nw= + nw="$nw -Wmissing-prototypes" + nw="$nw -Wunused-macros" + # + # These are for argp. + nw="$nw -Wmissing-field-initializers" + nw="$nw -Wshadow" + # + gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw]) + + # This is also for argp. + gl_WARN_ADD([-Wno-missing-field-initializers], [GNULIB_WARN_CFLAGS]) + + AC_SUBST([GNULIB_WARN_CFLAGS]) + + # For gnulib-tests, the set is slightly smaller still. + nw= + # It's not worth being this picky about test programs. + nw="$nw -Wsuggest-attribute=const" + gl_MANYWARN_COMPLEMENT([GNULIB_TEST_WARN_CFLAGS], + [$GNULIB_WARN_CFLAGS], [$nw]) + AC_SUBST([GNULIB_TEST_WARN_CFLAGS]) fi -# `union wait' is preferrably avoided. We merely assume below -# that if `int pid;' fails, `union wait pid;' would have worked. -# Directly trying `union wait pid;' is seeking for trouble, as -# some POSIX systems are offering compatibility hacks generating -# ugly diagnostics. Also, on some systems, WEXITSTATUS exists, -# but fails when called on `union wait' variables. - -AC_CACHE_CHECK(for union wait, tar_cv_header_union_wait, - [AC_TRY_COMPILE([ -#include -#if HAVE_SYS_WAIT_H -# include -#endif], - [int status; int pid; pid = wait (&status);], - tar_cv_header_union_wait=no, tar_cv_header_union_wait=yes)]) -test $tar_cv_header_union_wait = yes && AC_DEFINE(HAVE_UNION_WAIT) +TAR_HEADERS_ATTR_XATTR_H + +AC_CHECK_FUNCS_ONCE([fchmod fchown fsync lstat mkfifo readlink symlink]) + +AC_CHECK_DECLS([getgrgid],,, [#include ]) +AC_CHECK_DECLS([getpwuid],,, [#include ]) +AC_CHECK_DECLS([time],,, [#include ]) +AC_REPLACE_FUNCS(waitpid) + +AC_ARG_VAR([RSH], [Configure absolute path to default remote shell binary]) AC_CACHE_CHECK(for remote shell, tar_cv_path_RSH, [if test -n "$RSH"; then tar_cv_path_RSH=$RSH else tar_cv_path_RSH=no for ac_file in /usr/ucb/rsh /usr/bin/remsh /usr/bin/rsh /usr/bsd/rsh \ - /usr/bin/nsh /usr/bin/rcmd + /usr/bin/nsh /usr/bin/rcmd do + # Prefer a non-symlink rsh to a symlink one, so that binaries built + # on AIX 4.1.4, where /usr/ucb/rsh is a symlink to /usr/bin/rsh + # will run on AIX 4.3.0, which has only /usr/bin/rsh. if test -f $ac_file; then - tar_cv_path_RSH=$ac_file - break + if (test -h $ac_file) 2>/dev/null; then + test $tar_cv_path_RSH = no && tar_cv_path_RSH=$ac_file + else + tar_cv_path_RSH=$ac_file + break + fi fi done fi]) if test $tar_cv_path_RSH = no; then AC_CHECK_HEADERS(netdb.h) else - AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$tar_cv_path_RSH") + AC_DEFINE_UNQUOTED(REMOTE_SHELL, "$tar_cv_path_RSH", + [Define to the full path of your rsh, if any.]) +fi + +TAR_COMPR_PROGRAM(compress) +TAR_COMPR_PROGRAM(gzip) +TAR_COMPR_PROGRAM(bzip2) +TAR_COMPR_PROGRAM(lzip) +TAR_COMPR_PROGRAM(lzma) +TAR_COMPR_PROGRAM(lzop) +TAR_COMPR_PROGRAM(xz) + +AC_MSG_CHECKING(for default archive format) + +AC_ARG_VAR([DEFAULT_ARCHIVE_FORMAT], + [Set the default archive format. Allowed values are: V7, OLDGNU, USTAR, POSIX, GNU. Default is GNU]) + +if test -z "$DEFAULT_ARCHIVE_FORMAT"; then + DEFAULT_ARCHIVE_FORMAT="GNU" fi +case $DEFAULT_ARCHIVE_FORMAT in + V7|OLDGNU|USTAR|POSIX|GNU) ;; + *) AC_MSG_ERROR(Invalid format name);; +esac +AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE_FORMAT, ${DEFAULT_ARCHIVE_FORMAT}_FORMAT, + [By default produce archives of this format]) +AC_MSG_RESULT($DEFAULT_ARCHIVE_FORMAT) AC_MSG_CHECKING(for default archive) +AC_ARG_VAR([DEFAULT_ARCHIVE], + [Set the name of the default archive (default: -)]) if test -z "$DEFAULT_ARCHIVE"; then DEFAULT_ARCHIVE=- else if test -z "`ls $DEFAULT_ARCHIVE 2>/dev/null`"; then - AC_MSG_WARN(DEFAULT_ARCHIVE \`$DEFAULT_ARCHIVE' not found on this system) + AC_MSG_WARN(DEFAULT_ARCHIVE '$DEFAULT_ARCHIVE' not found on this system) fi # FIXME: Look for DEFTAPE in . # FIXME: Let DEVICE_PREFIX be configured from the environment. # FIXME: Rearrange, here. case $DEFAULT_ARCHIVE in -changequote(, )dnl - *[0-7][lmh]) + *[[0-7][lmh]]) + AC_DEFINE(DENSITY_LETTER, 1, + [Define to 1 if density may be indicated by [lmh] at end of device.]) device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/[0-7][lmh]$//'` -changequote([, ])dnl - AC_DEFINE_UNQUOTED(DEVICE_PREFIX, "$device_prefix") - AC_DEFINE(DENSITY_LETTER) ;; -changequote(, )dnl - *[0-7]) + *[[0-7]]) device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/[0-7]$//'` -changequote([, ])dnl - AC_DEFINE_UNQUOTED(DEVICE_PREFIX, "$device_prefix") + ;; + *) + device_prefix= + ;; + esac + case "$device_prefix" in + ?*) + AC_DEFINE_UNQUOTED(DEVICE_PREFIX, "$device_prefix", + [Define to a string giving the prefix of the default device, without the part specifying the unit and density.]) ;; esac fi -AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE, "$DEFAULT_ARCHIVE") +AC_DEFINE_UNQUOTED(DEFAULT_ARCHIVE, "$DEFAULT_ARCHIVE", + [Define to a string giving the full name of the default archive file.]) AC_MSG_RESULT($DEFAULT_ARCHIVE) +AC_ARG_VAR([DEFAULT_BLOCKING], + [Define default blocking factor (default: 20)]) AC_MSG_CHECKING(for default blocking) DEFAULT_BLOCKING=${DEFAULT_BLOCKING-20} -AC_DEFINE_UNQUOTED(DEFAULT_BLOCKING, $DEFAULT_BLOCKING) +AC_DEFINE_UNQUOTED(DEFAULT_BLOCKING, $DEFAULT_BLOCKING, + [Define to a number giving the default blocking size for archives.]) AC_MSG_RESULT($DEFAULT_BLOCKING) -fp_WITH_INCLUDED_MALLOC -AM_WITH_DMALLOC +AC_MSG_CHECKING(for default quoting style) + +m4_define([QUOTING_STYLES],dnl + [literal|shell|shell-always|c|escape|locale|clocale]) +DEFAULT_QUOTING_STYLE="escape" +AC_ARG_VAR([DEFAULT_QUOTING_STYLE], + [Set the default quoting style. Allowed values are: ] m4_bpatsubst(QUOTING_STYLES,[|], [[, ]]) [. Default is "escape".]) + +case $DEFAULT_QUOTING_STYLE in +QUOTING_STYLES) ;; +*) AC_MSG_ERROR(Invalid quoting style);; +esac +AC_MSG_RESULT($DEFAULT_QUOTING_STYLE) +DEFAULT_QUOTING_STYLE=`echo ${DEFAULT_QUOTING_STYLE}|sed 's/-/_/g'`_quoting_style +AC_DEFINE_UNQUOTED(DEFAULT_QUOTING_STYLE, $DEFAULT_QUOTING_STYLE, + [Define to a default quoting style (see lib/quoteargs.c for the list)]) + +# Iconv +AM_ICONV +AC_CHECK_HEADERS(iconv.h) +AC_CHECK_TYPE(iconv_t,:, + AC_DEFINE(iconv_t, int, + [Conversion descriptor type]), + [ +#ifdef HAVE_ICONV_H +# include +#endif +]) + +# Gettext. +AM_GNU_GETTEXT([external], [need-formatstring-macros]) +AM_GNU_GETTEXT_VERSION([0.16]) + +# Initialize the test suite. +AC_CONFIG_TESTDIR(tests) +AC_CONFIG_FILES([tests/Makefile tests/atlocal]) # FIXME: tests/preset? +AM_MISSING_PROG([AUTOM4TE], [autom4te]) -AM_GNU_GETTEXT -AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl) +AC_SUBST(BACKUP_LIBEXEC_SCRIPTS) +AC_SUBST(BACKUP_SBIN_SCRIPTS) +AC_ARG_ENABLE(backup-scripts, + AC_HELP_STRING([--enable-backup-scripts], + [Create and install backup and restore scripts]), + [case $enableval in + yes) BACKUP_LIBEXEC_SCRIPTS='$(BACKUP_LIBEXEC_SCRIPTS_LIST)' + BACKUP_SBIN_SCRIPTS='$(BACKUP_SBIN_SCRIPTS_LIST)' + ;; + esac]) + +AC_SUBST(BACKUP_SED_COND) +if date +%Y-%m-%d 2>/dev/null >&2; then + BACKUP_SED_COND='/^\#ELSE_DATE_FORMAT_OK/,/^\#ENDIF_DATE_FORMAT_OK/d;/^\#IF_DATE_FORMAT_OK/d' +else + BACKUP_SED_COND='/^\#IF_DATE_FORMAT_OK/,/^\#ELSE_DATE_FORMAT_OK/d;/^\#ENDIF_DATE_FORMAT_OK/d' +fi -AC_OUTPUT([Makefile doc/Makefile intl/Makefile lib/Makefile po/Makefile.in \ -scripts/Makefile src/Makefile tests/Makefile tests/preset], -[sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile]) +AC_OUTPUT([Makefile\ + doc/Makefile\ + gnu/Makefile\ + lib/Makefile\ + po/Makefile.in\ + scripts/Makefile\ + rmt/Makefile\ + src/Makefile])