diff options
Diffstat (limited to 'make/utilities.pm')
-rw-r--r-- | make/utilities.pm | 83 |
1 files changed, 50 insertions, 33 deletions
diff --git a/make/utilities.pm b/make/utilities.pm index 9281246fb..87aa46d6e 100644 --- a/make/utilities.pm +++ b/make/utilities.pm @@ -20,18 +20,22 @@ # -package make::utilities; +BEGIN { + require 5.8.0; +} -require 5.8.0; +package make::utilities; use strict; use warnings FATAL => qw(all); use Exporter 'import'; -use POSIX; -use Getopt::Long; use Fcntl; -our @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pkgconfig_check_version translate_functions promptstring); +use File::Path; +use File::Spec::Functions qw(rel2abs); +use Getopt::Long; + +our @EXPORT = qw(module_installed prompt_bool prompt_dir prompt_string make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pkgconfig_check_version translate_functions promptstring); # Parse the output of a *_config program, # such as pcre_config, take out the -L @@ -42,6 +46,47 @@ our @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pk my %already_added = (); my $if_skip_lines = 0; +sub module_installed($) +{ + my $module = shift; + eval("use $module;"); + return !$@; +} + +sub prompt_bool($$$) { + my ($interactive, $question, $default) = @_; + my $answer = prompt_string($interactive, $question, $default ? 'y' : 'n'); + return $answer =~ /y/i; +} + +sub prompt_dir($$$) { + my ($interactive, $question, $default) = @_; + my ($answer, $create) = (undef, 'y'); + do { + $answer = rel2abs(prompt_string($interactive, $question, $default)); + $create = prompt_bool($interactive && !-d $answer, "$answer does not exist. Create it?", 'y'); + my $mkpath = eval { + mkpath($answer, 0, 0750); + return 1; + }; + unless (defined $mkpath) { + print "Error: unable to create $answer!\n\n"; + $create = 0; + } + } while (!$create); + return $answer; +} + +sub prompt_string($$$) { + my ($interactive, $question, $default) = @_; + return $default unless $interactive; + print $question, "\n"; + print "[\e[1;32m$default\e[0m] => "; + chomp(my $answer = <STDIN>); + print "\n"; + return $answer ? $answer : $default; +} + sub promptstring($$$$$) { my ($prompt, $configitem, $default, $package, $commandlineswitch) = @_; @@ -108,15 +153,6 @@ sub pkgconfig_get_include_dirs($$$;$) { my ($packagename, $headername, $defaults, $module) = @_; - my $key = "default_includedir_$packagename"; - if (exists $main::config{$key}) - { - print "Locating include directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... "; - my $ret = $main::config{$key}; - print "\e[1;32m$ret\e[0m (cached)\n"; - return $ret; - } - extend_pkg_path(); print "Locating include directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... "; @@ -223,15 +259,6 @@ sub pkgconfig_get_lib_dirs($$$;$) { my ($packagename, $libname, $defaults, $module) = @_; - my $key = "default_libdir_$packagename"; - if (exists $main::config{$key}) - { - print "Locating library directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... "; - my $ret = $main::config{$key}; - print "\e[1;32m$ret\e[0m (cached)\n"; - return $ret; - } - extend_pkg_path(); print "Locating library directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... "; @@ -305,16 +332,6 @@ sub translate_functions($$) $module =~ /modules*\/(.+?)$/; $module = $1; - # This is only a cursory check, just designed to catch casual accidental use of backticks. - # There are pleanty of ways around it, but its not supposed to be for security, just checking - # that people are using the new configuration api as theyre supposed to and not just using - # backticks instead of eval(), being as eval has accountability. People wanting to get around - # the accountability will do so anyway. - if (($line =~ /`/) && ($line !~ /eval\(.+?`.+?\)/)) - { - die "Developers should no longer use backticks in configuration macros. Please use exec() and eval() macros instead. Offending line: $line (In module: $module)"; - } - if ($line =~ /ifuname\(\!"(\w+)"\)/) { my $uname = $1; |