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Configure: print generic advice when dying 

On the same note, change the 'NASM not found' message to give specific
advice on how to handle the failure.

Fixes #6765

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6771)
This commit is contained in:
Richard Levitte 2018-07-24 10:45:05 +02:00
parent 675fa85413
commit 8937a4ed8a
2 changed files with 20 additions and 2 deletions
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4
Configurations/10-main.conf
View File

@ -17,7 +17,7 @@ sub vc_win64a_info {
asflags => "/c /Cp /Cx",
asoutflag => "/Fo" };
} else {
$die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
$die->("NASM not found - make sure it's installed and available on %PATH%\n");
$vc_win64a_info = { AS => "{unknown}",
ASFLAGS => "",
asflags => "",
@ -46,7 +46,7 @@ sub vc_win32_info {
asoutflag => "/Fo",
perlasm_scheme => "win32" };
} else {
$die->("NASM not found - please read INSTALL and NOTES.WIN for further details\n");
$die->("NASM not found - make sure it's installed and available on %PATH%\n");
$vc_win32_info = { AS => "{unknown}",
ASFLAGS => "",
asflags => "",

18
Configure
View File

@ -21,6 +21,9 @@ use OpenSSL::Glob;
# see INSTALL for instructions.
my $orig_death_handler = $SIG{__DIE__};
$SIG{__DIE__} = \&death_handler;
my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-dso] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n";
# Options:
@ -2679,6 +2682,8 @@ my %builders = (
$builders{$builder}->($builder_platform, @builder_opts);
$SIG{__DIE__} = $orig_death_handler;
print <<"EOF" if ($disabled{threads} eq "unavailable");
The library could not be configured for supporting multi-threaded
@ -2714,6 +2719,19 @@ exit(0);
# Helpers and utility functions
#
# Death handler, to print a helpful message in case of failure #######
#
sub death_handler {
my $build_file = $target{build_file} // "build file";
print STDERR <<"_____";
Failure! $build_file wasn't produced.
Please read INSTALL and associated NOTES files. You may also have to look over
your available compiler tool chain or change your configuration.
_____
}
# Configuration file reading #########################################
# Note: All of the helper functions are for lazy evaluation. They all