Hi, This is with Automake 1.10.1 on GNU/Linux (NixOS), with Autoconf 2.62:
/tmp/nix-build-asfyknxas01zm7gr00sw7z2h9jqszv8b-automake-1.10.1.drv-0/automake-1.10.1/tests:/nix/store/4p6cj78b188n649fjf1fz1gi3hl2dw40-perl-5.10.0/bin:/nix/store/cxc8hfhxayw773csnrsidsdr1dq9h55p-autoconf-2.62/bin:/nix/store/ylbjk3gsrbnbbcapx2rqhbjs40sw57c0-gcc-4.2.4/bin:/nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin:/nix/store/r9k93bv42mam9krqfp6mqkfg0yh5iy1d-findutils-4.2.33/bin:/nix/store/rdy412gsf858lada2d0nd15kxszfj0ks-diffutils-2.8.1/bin:/nix/store/5x9yj9ypb0s9mc2b5za1mbydp8ax62jz-gnused-4.1.5/bin:/nix/store/mjzv772s5y2v89mgv1d4vifrbwvh9x1f-gnugrep-2.5.3/bin:/nix/store/x3r3p1hyf5zlzwzpddvj4l95znprl3la-gawk-3.1.6/bin:/nix/store/md2hjc11ks0nc093b7ar12xzslv1wrqp-gnutar-1.20/bin:/nix/store/kcgpcilybvi0svy1404qdybnbv9jcnn7-gzip-1.3.12/bin:/nix/store/40ir4rhcxc4f87n2fbzfkwvx9w2n194x-bzip2-1.0.5/bin:/nix/store/n1ivd8bha9bcrkrg62hq9p6gr019d5g4-gnumake-3.81/bin:/nix/store/vdzbaimmqgnzbv41jlz04h0pfwxi9vc6-bash-3.2-p39/bin:/nix/store/lz9vfxg7c4fjys1bx5kcn34rvlg02d6b-gnupatch-2.5.4/bin:/nix/store/mpkpfgpr34rwmls9qcrlpvgrjsr3fp6c-replace-2.24/bin:/nix/store/a6kwvyyy65bcg0zhq0y7r93w2fc3vys7-patchelf-0.4/bin:/nix/store/18cjrw11vwmpx0jkk6mdwfc4caj99714-gcc-4.2.4/bin:/nix/store/7a32kkwjdqmy09hwpl4f7pa0rii91ksl-binutils-2.18/bin:/nix/store/b2gmgy8y6nidjj7n34jx4sanrjdaxrw3-glibc-2.7/bin make: running make --version -v | grep GNU GNU Make 3.81 === Running test ./make.test ++ pwd /tmp/nix-build-asfyknxas01zm7gr00sw7z2h9jqszv8b-automake-1.10.1.drv-0/automake-1.10.1/tests/testSubDir + cat + : + set -e + aclocal-1.10 -Werror + autoconf + automake-1.10 --foreign -Werror -Wall + export ACLOCAL + export AUTOCONF + export AUTOMAKE + save=make + for flag in ''\'''\''' -w + MAKE='make ' + ./configure checking for a BSD-compatible install... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for style of include used by make ... GNU configure: creating ./config.status config.status: creating Makefile + /nix/store/mjzv772s5y2v89mgv1d4vifrbwvh9x1f-gnugrep-2.5.3/bin/grep -F 'am__include = include' Makefile am__include = include + touch configure.in + make cd . && aclocal-1.10 -Werror cd . && automake-1.10 --foreign -Werror -Wall --foreign cd . && autoconf /bin/sh ./config.status --recheck running CONFIG_SHELL=/bin/sh /bin/sh ./configure --no-create --no-recursion checking for a BSD-compatible install... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for style of include used by make... GNU configure: creating ./config.status /bin/sh ./config.status config.status: creating Makefile make: Nothing to be done for `all'. + /nix/store/mjzv772s5y2v89mgv1d4vifrbwvh9x1f-gnugrep-2.5.3/bin/grep -F 'am__include = include' Makefile am__include = include + rm -f config.cache + for flag in ''\'''\''' -w + MAKE='make -w' + ./configure checking for a BSD-compatible install... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12/bin/mkdir -p checking for gawk... gawk checking whether make -w sets $(MAKE)... yes checking for style of include used by make -w... none configure: creating ./config.status config.status: creating Makefile + /nix/store/mjzv772s5y2v89mgv1d4vifrbwvh9x1f-gnugrep-2.5.3/bin/grep -F 'am__include = include' Makefile That last command returns 1. Indeed, "grep am__include Makefile" returns 1, too. Any idea? Thanks, Ludovic.