On Mon, Apr 10, 2017 at 12:55 PM, Niels Thykier <[email protected]> wrote:
> On Wed, 22 Mar 2017 19:01:54 +0100 Michael Stapelberg > <[email protected]> wrote: > > Package: debhelper > > Version: 10.2.5 > > Severity: normal > > > > Currently, when trying to build a Debian package whose binary packages > > specify “€œArchitecture: arm64“€ on an amd64 machine, I get the > following > > error message: > > > > raspi3-firmware $ dh clean > > dh: No packages to build. > > > > While this is technically correct, the error message could be way > > friendlier: I’€™d suggest something along the lines of “No packages to > > build (architecture mismatch: got amd64, want arm64)“€ . > > > > What do you think? > > > > [...] > > I am fine with getting patches for the better error messages. > Perfect. Find attached a patch to that effect. > > Please keep in mind that the "want" part includes architecture > wildcards, which debhelper doesn't deal with directly so far. > I don’t follow. My patch displays the “want” part as-is. Shouldn’t that give users all the information they need? -- Best regards, Michael
From 465c2abf9145a2db59a9b1fe2256d73fe5fd75d9 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg <[email protected]> Date: Mon, 15 May 2017 19:00:10 +0200 Subject: [PATCH] include present/wanted architecture in error message --- Debian/Debhelper/Dh_Getopt.pm | 6 +++++- Debian/Debhelper/Dh_Lib.pm | 4 ++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/Debian/Debhelper/Dh_Getopt.pm b/Debian/Debhelper/Dh_Getopt.pm index a578edbd..d397d090 100644 --- a/Debian/Debhelper/Dh_Getopt.pm +++ b/Debian/Debhelper/Dh_Getopt.pm @@ -277,7 +277,11 @@ sub parseopts { if (! defined $dh{DOPACKAGES} || ! @{$dh{DOPACKAGES}}) { if (! $dh{BLOCK_NOOP_WARNINGS}) { - warning("No packages to build."); + my %archs; + for my $pkg (getpackages()) { + $archs{package_arch($pkg)} = 1; + } + warning("No packages to build. Architecture mismatch: " . buildarch() . ", want: " . join(" ", keys %archs)); } exit(0); } diff --git a/Debian/Debhelper/Dh_Lib.pm b/Debian/Debhelper/Dh_Lib.pm index 380a14d2..5eb68ee7 100644 --- a/Debian/Debhelper/Dh_Lib.pm +++ b/Debian/Debhelper/Dh_Lib.pm @@ -50,7 +50,7 @@ use vars qw(@EXPORT %dh); &generated_file &autotrigger &package_section &restore_file_on_clean &restore_all_files &open_gz &reset_perm_and_owner &deprecated_functionality - &log_installed_files + &log_installed_files &buildarch ); # The Makefile changes this if debhelper is installed in a PREFIX. @@ -1102,7 +1102,7 @@ sub package_arch { warning "package $package is not in control info"; return buildarch(); } - return $package_arches{$package} eq 'all' ? "all" : buildarch(); + return $package_arches{$package}; } # Returns the multiarch value of a package. -- 2.11.0

