Commit bfaf7962 authored by Emilia Kasper's avatar Emilia Kasper
Browse files

Add a clang build target for linux-x86_64 



This change documents the world as-is, by turning all warnings on,
and then turning warnings that trigger off again.

Reviewed-by: default avatarAndy Polyakov <appro@openssl.org>
Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent c02e2d6a

Configure

+4 −1
Original line number Diff line number Diff line
@@ -105,6 +105,8 @@ my $usage="Usage: Configure [no-<cipher> ...] [enable-<cipher> ...] [experimenta 


my $gcc_devteam_warn = "-Wall -pedantic -DPEDANTIC -Wno-long-long -Wsign-compare -Wmissing-prototypes -Wshadow -Wformat -Werror -DCRYPTO_MDEBUG_ALL -DCRYPTO_MDEBUG_ABORT -DREF_CHECK -DOPENSSL_NO_DEPRECATED";



my $clang_disabled_warnings = "-Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum";



my $strict_warnings = 0;



my $x86_gcc_des="DES_PTR DES_RISC1 DES_UNROLL";
@@ -371,6 +373,7 @@ my %table=( 
"linux-ia64",	"gcc:-DL_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_UNROLL DES_INT:${ia64_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",

"linux-ia64-icc","icc:-DL_ENDIAN -DTERMIO -O2 -Wall::-D_REENTRANT::-ldl -no_cpprt:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_INT:${ia64_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",

"linux-x86_64",	"gcc:-m64 -DL_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::64",

"linux-x86_64-clang",	"clang: -m64 -DL_ENDIAN -DTERMIO -O3 -Weverything $clang_disabled_warnings -Qunused-arguments::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::64",

"linux-x86_64-icc", "icc:-DL_ENDIAN -DTERMIO -O2::-D_REENTRANT::-ldl -no_cpprt:SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::64",

"linux-x32",	"gcc:-mx32 -DL_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT RC4_CHUNK_LL DES_INT DES_UNROLL:${x86_64_asm}:elf:dlfcn:linux-shared:-fPIC:-mx32:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::x32",

"linux64-s390x",	"gcc:-m64 -DB_ENDIAN -DTERMIO -O3 -Wall::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL:${s390x_asm}:64:dlfcn:linux-shared:-fPIC:-m64:.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR):::64",
@@ -1605,7 +1608,7 @@ if ($shlib_version_number =~ /(^[0-9]*)\.([0-9\.]*)/) 
if ($strict_warnings)

	{

	my $wopt;

	die "ERROR --strict-warnings requires gcc" unless ($cc =~ /gcc$/);

	die "ERROR --strict-warnings requires gcc or clang" unless ($cc =~ /gcc$/ or $cc =~ /clang$/);

	foreach $wopt (split /\s+/, $gcc_devteam_warn)

		{

		$cflags .= " $wopt" unless ($cflags =~ /$wopt/)

TABLE

+34 −0
Original line number Diff line number Diff line
@@ -4828,6 +4828,40 @@ $ranlib = 
$arflags      = 

$multilib     = 64



*** linux-x86_64-clang

$cc           = clang

$cflags       = -m64 -DL_ENDIAN -DTERMIO -O3 -Weverything -Wno-language-extension-token -Wno-extended-offsetof -Wno-padded -Wno-shorten-64-to-32 -Wno-format-nonliteral -Wno-missing-noreturn -Wno-unused-parameter -Wno-sign-conversion -Wno-unreachable-code -Wno-conversion -Wno-documentation -Wno-missing-variable-declarations -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-missing-variable-declarations -Wno-missing-field-initializers -Wno-unused-macros -Wno-disabled-macro-expansion -Wno-conditional-uninitialized -Wno-switch-enum -Qunused-arguments

$unistd       = 

$thread_cflag = -D_REENTRANT

$sys_id       = 

$lflags       = -ldl

$bn_ops       = SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_UNROLL

$cpuid_obj    = x86_64cpuid.o

$bn_obj       = x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.o

$ec_obj       = ecp_nistz256.o ecp_nistz256-x86_64.o

$des_obj      = 

$aes_obj      = aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha256-x86_64.o aesni-mb-x86_64.o

$bf_obj       = 

$md5_obj      = md5-x86_64.o

$sha1_obj     = sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64.o sha256-mb-x86_64.o

$cast_obj     = 

$rc4_obj      = rc4-x86_64.o rc4-md5-x86_64.o

$rmd160_obj   = 

$rc5_obj      = 

$wp_obj       = wp-x86_64.o

$cmll_obj     = cmll-x86_64.o cmll_misc.o

$modes_obj    = ghash-x86_64.o aesni-gcm-x86_64.o

$engines_obj  = 

$perlasm_scheme = elf

$dso_scheme   = dlfcn

$shared_target= linux-shared

$shared_cflag = -fPIC

$shared_ldflag = -m64

$shared_extension = .so.$(SHLIB_MAJOR).$(SHLIB_MINOR)

$ranlib       = 

$arflags      = 

$multilib     = 64



*** linux-x86_64-icc

$cc           = icc

$cflags       = -DL_ENDIAN -DTERMIO -O2