X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=Configure;h=0cf893ee7a99392cd246a07a0e182fc59d2d5b2f;hp=2ba33cb0c5ae8cb7b28a2aef0e74cc16553aa5d3;hb=e159fd154362dbaa03c2aaa80e758312bd99fbab;hpb=2b91ec7575ca94319a979ed9d23106b061dda095 diff --git a/Configure b/Configure index 2ba33cb0c5..0cf893ee7a 100755 --- a/Configure +++ b/Configure @@ -32,10 +32,6 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [experimenta # This becomes the value of OPENSSLDIR in Makefile and in C. # (Default: PREFIX/ssl) # -# --install_prefix Additional prefix for package builders (empty by -# default). This needn't be set in advance, you can -# just as well use "make INSTALL_PREFIX=/whatever install". -# # --cross-compile-prefix Add specified prefix to binutils components. # # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for @@ -80,20 +76,42 @@ my $usage="Usage: Configure [no- ...] [enable- ...] [experimenta # Minimum warning options... any contributions to OpenSSL should at least get # past these. -my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Wtype-limits -Werror -DREF_DEBUG -DDEBUG_UNUSED"; +my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED" + . " -pedantic" + . " -Wall" + . " -Wno-long-long" + . " -Wsign-compare" + . " -Wmissing-prototypes" + . " -Wshadow" + . " -Wformat" + . " -Wtype-limits" + . " -Werror" + ; # These are used in addition to $gcc_devteam_warn when the compiler is clang. # TODO(openssl-team): fix problems and investigate if (at least) the # following warnings can also be enabled: -# -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers, -# -Wcast-align, -# -Wunreachable-code -Wunused-parameter -Wlanguage-extension-token -# -Wextended-offsetof -my $clang_devteam_warn = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof -Wconditional-uninitialized -Qunused-arguments -Wincompatible-pointer-types-discards-qualifiers -Wmissing-variable-declarations"; - -# These are used in addition to $gcc_devteam_warn unless this is a mingw build. -# This adds backtrace information to the memory leak info. -my $memleak_devteam_backtrace = "-rdynamic -DCRYPTO_MDEBUG_BACKTRACE"; +# -Wswitch-enum +# -Wunused-macros +# -Wcast-align +# -Wunreachable-code +# -Wlanguage-extension-token +# -Wextended-offsetof +my $clang_devteam_warn = "" + . " -Qunused-arguments" + . " -Wextra" + . " -Wno-unused-parameter" + . " -Wno-missing-field-initializers" + . " -Wno-language-extension-token" + . " -Wno-extended-offsetof" + . " -Wconditional-uninitialized" + . " -Wincompatible-pointer-types-discards-qualifiers" + . " -Wmissing-variable-declarations" + ; + +# This adds backtrace information to the memory leak info. Is only used +# when crypto-mdebug-backtrace is enabled. +my $memleak_devteam_backtrace = "-rdynamic"; my $strict_warnings = 0; @@ -184,7 +202,6 @@ $config{prefix}=""; $config{openssldir}=""; $config{processor}=""; $config{libdir}=""; -$config{install_prefix}= "$ENV{'INSTALL_PREFIX'}"; $config{cross_compile_prefix}=""; $config{fipslibdir}="/usr/local/ssl/fips-2.0/lib/"; my $nofipscanistercheck=0; @@ -235,6 +252,7 @@ my @disablables = ( "cms", "comp", "crypto-mdebug", + "crypto-mdebug-backtrace", "ct", "deprecated", "des", @@ -360,6 +378,8 @@ my @disable_cascades = ( # SRP and HEARTBEATS require TLSEXT "tlsext" => [ "srp", "heartbeats" ], + + "crypto-mdebug" => [ "crypto-mdebug-backtrace" ], ); # Avoid protocol support holes. Also disable all versions below N, if version @@ -481,6 +501,13 @@ $config{perlargv} = [ @argvcopy ]; my %unsupported_options = (); foreach (@argvcopy) { + # VMS is a case insensitive environment, and depending on settings + # out of our control, we may receive options uppercased. Let's + # downcase at least the part before any equal sign. + if ($^O eq "VMS") + { + s/^([^=]*)/lc($1)/e; + } s /^-no-/no-/; # some people just can't read the instructions # rewrite some options in "enable-..." form @@ -604,10 +631,6 @@ foreach (@argvcopy) { $config{openssldir}=$1; } - elsif (/^--install.prefix=(.*)$/) - { - $config{install_prefix}=$1; - } elsif (/^--with-zlib-lib=(.*)$/) { $withargs{zlib_lib}=$1; @@ -887,11 +910,6 @@ my $no_shared_warn=0; my $no_user_cflags=0; my $no_user_defines=0; -if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; } -else { $no_user_cflags=1; } -if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; } -else { $no_user_defines=1; } - # The DSO code currently always implements all functions so that no # applications will have to worry about that from a compilation point # of view. However, the "method"s may return zero unless that platform @@ -1027,7 +1045,9 @@ if ($target{ranlib} eq "") if (!$no_asm) { $target{cpuid_asm_src}=$table{BASE}->{cpuid_asm_src} if ($config{processor} eq "386"); - $target{cpuid_asm_src}.=" uplink.c uplink-x86.s" if (grep { $_ eq "OPENSSL_USE_APPLINK"} @{$config{defines}}); + $target{cpuid_asm_src}.=" uplink.c uplink-x86.s" + if (grep { $_ eq "OPENSSL_USE_APPLINK"} @{$config{defines}} + || grep /(^|\s)-DOPENSSL_USE_APPLINK(\s|$)/, ${$config{cflags}}); $target{bn_asm_src} =~ s/\w+-gf2m.c// if (defined($disabled{ec2m})); @@ -1084,18 +1104,20 @@ if (!$no_asm) { } } -# Is the compiler gcc or clang? $ecc is used below to see if error-checking -# can be turned on. my $ecc = $target{cc}; -my $ccpcc = "$config{cross_compile_prefix}$target{cc}"; -$config{makedepprog} = 'makedepend'; -open(PIPE, "$ccpcc --version 2>&1 | head -2 |"); -while ( ) { - $config{makedepprog} = $ccpcc if /clang|gcc/; - $ecc = "clang" if /clang/; - $ecc = "gcc" if /gcc/; +if ($^O ne "VMS") { + # Is the compiler gcc or clang? $ecc is used below to see if + # error-checking can be turned on. + my $ccpcc = "$config{cross_compile_prefix}$target{cc}"; + $config{makedepprog} = 'makedepend'; + open(PIPE, "$ccpcc --version 2>&1 | head -2 |"); + while ( ) { + $config{makedepprog} = $ccpcc if /clang|gcc/; + $ecc = "clang" if /clang/; + $ecc = "gcc" if /gcc/; + } + close(PIPE); } -close(PIPE); $config{depflags} =~ s/^\s*//; @@ -1141,34 +1163,40 @@ if (defined($config{api})) { if ($strict_warnings) { my $wopt; - my $addflags = ''; die "ERROR --strict-warnings requires gcc or clang" unless $ecc eq 'gcc' || $ecc eq 'clang'; foreach $wopt (split /\s+/, $gcc_devteam_warn) { - $addflags .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) + $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) } if ($ecc eq "clang") { foreach $wopt (split /\s+/, $clang_devteam_warn) { - $addflags .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) + $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) } } - if ($target !~ /^mingw/) + } + +unless ($disabled{"crypto-mdebug-backtrace"}) + { + foreach my $wopt (split /\s+/, $memleak_devteam_backtrace) + { + $config{cflags} .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) + } + if ($target =~ /^BSD-/) { - foreach $wopt (split /\s+/, $memleak_devteam_backtrace) - { - $addflags .= " $wopt" unless ($config{cflags} =~ /(^|\s)$wopt(\s|$)/) - } - if ($target =~ /^BSD-/) - { - $config{ex_libs} .= " -lexecinfo"; - } + $config{ex_libs} .= " -lexecinfo"; } - $config{cflags} = "$addflags $config{cflags}" if $addflags ne ''; } +if ($user_cflags ne "") { $config{cflags}="$config{cflags}$user_cflags"; } +else { $no_user_cflags=1; } +if (@user_defines) { $config{defines}=[ @{$config{defines}}, @user_defines ]; } +else { $no_user_defines=1; } + +# ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON + # If we use the unified build, collect information from build.info files my %unified_info = ();