wbrawner/openssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Use cc instead of gcc so either clang or gcc is used as appropriate. Add clang

Browse source 
flags needed to keep it happy.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Ben Laurie 2015-05-01 15:53:46 +01:00
parent ba9d44b28d
commit f877da9ced
1 changed files with 22 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
Configure
View file

@ -114,6 +114,16 @@ my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare
# -Wextended-offsetof
my $clang_disabled_warnings = "-Wno-unused-parameter -Wno-missing-field-initializers -Wno-language-extension-token -Wno-extended-offsetof";
# 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: -Wconditional-uninitialized,
# -Wswitch-enum, -Wunused-macros, -Wmissing-field-initializers,
# -Wmissing-variable-declarations,
# -Wincompatible-pointer-types-discards-qualifiers, -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 -Qunused-arguments";
my $strict_warnings = 0;
my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
@ -469,7 +479,7 @@ my %table=(
# triggered by RIPEMD160 code.
"BSD-sparc64", "gcc:-DB_ENDIAN -O3 -DMD32_REG_T=int -Wall::${BSDthreads}:::BN_LLONG RC2_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC2 BF_PTR:${sparcv9_asm}:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
"BSD-ia64", "gcc:-DL_ENDIAN -O3 -Wall::${BSDthreads}:::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_UNROLL DES_INT:${ia64_asm}:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
"BSD-x86_64", "gcc:-DL_ENDIAN -O3 -Wall::${BSDthreads}:::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
"BSD-x86_64", "cc:-DL_ENDIAN -O3 -Wall::${BSDthreads}:::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
"bsdi-elf-gcc", "gcc:-DPERL5 -DL_ENDIAN -fomit-frame-pointer -O3 -march=i486 -Wall::(unknown)::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
@ -1202,6 +1212,7 @@ my $cc = $fields[$idx_cc];
if($ENV{CC}) {
$cc = $ENV{CC};
}
my $cflags = $fields[$idx_cflags];
my $unistd = $fields[$idx_unistd];
my $thread_cflag = $fields[$idx_thread_cflag];
@ -1637,12 +1648,21 @@ if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/)
if ($strict_warnings)
{
my $ecc = $cc;
$ecc = "clang" if `$cc --version 2>&1` =~ /clang/;
my $wopt;
die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);
die "ERROR --strict-warnings requires gcc or clang" unless ($ecc =~ /gcc$/ or $ecc =~ /clang$/);
foreach $wopt (split /\s+/, $gcc_devteam_warn)
{
$cflags .= " $wopt" unless ($cflags =~ /$wopt/)
}
if ($ecc eq "clang")
{
foreach $wopt (split /\s+/, $clang_devteam_warn)
{
$cflags .= " $wopt" unless ($cflags =~ /$wopt/)
}
}
}
open(IN,'<Makefile.org') || die "unable to read Makefile.org:$!\n";