~ubuntu-branches/debian/sid/botan/sid

warning_flags "-Wall -Wextra -Wpedantic -Wstrict-aliasing -Wcast-align -Wmissing-declarations -Wpointer-arith -Wcast-qual -Wzero-as-null-pointer-constant -Wnon-virtual-dtor"

maintainer_warning_flags "-Wstrict-overflow=5 -Wold-style-cast -Wsuggest-override -Wshadow -Werror -Wno-error=strict-overflow -Wno-error=deprecated-declarations"

optimization_flags "-O3"

size_optimization_flags "-Os"

shared_flags "-fPIC"

coverage_flags "--coverage"

stack_protector_flags "-fstack-protector"

# GCC 4.8

sanitizer_flags "-D_GLIBCXX_DEBUG -fsanitize=address"

# GCC 4.9 and later

#sanitizer_flags "-D_GLIBCXX_DEBUG -fsanitize=address,undefined -fno-sanitize-recover=undefined"

visibility_build_flags "-fvisibility=hidden"

visibility_attribute '__attribute__((visibility("default")))'

<so_link_commands>

# The default works for GNU ld and several other Unix linkers

default -> "$(CXX) -shared -fPIC -Wl,-soname,{soname_abi}"

# Darwin, HP-UX and Solaris linkers use different syntax

darwin -> "$(CXX) -dynamiclib -fPIC -install_name $(INSTALLED_LIB_DIR)/{soname_abi}"

hpux -> "$(CXX) -shared -fPIC -Wl,+h,{soname_abi}"

solaris -> "$(CXX) -shared -fPIC -Wl,-h,{soname_abi}"

# AIX and OpenBSD don't use sonames at all

aix -> "$(CXX) -shared -fPIC"

openbsd -> "$(CXX) -shared -fPIC"

</so_link_commands>

<binary_link_commands>

linux -> "$(LINKER) -Wl,-rpath=\$$ORIGIN"

default -> "$(LINKER)"

</binary_link_commands>

<isa_flags>

sse2 -> "-msse2"

ssse3 -> "-mssse3"

sse41 -> "-msse4.1"

sse42 -> "-msse4.2"

avx2 -> "-mavx2"

bmi2 -> "-mbmi2"

aesni -> "-maes -mpclmul -mssse3"

rdrand -> "-mrdrnd"

rdseed -> "-mrdseed"

sha -> "-msha"

altivec -> "-maltivec"

# For Aarch32 -mfpu=neon is required

# For Aarch64 NEON is enabled by default

arm32:neon -> "-mfpu=neon"

arm64:neon -> ""

</isa_flags>

<mach_opt>

# Avoid using -march=i[3456]86, instead tune for generic

i386 -> "-mtune=generic"

i486 -> "-mtune=generic"

i586 -> "-mtune=generic"

i686 -> "-mtune=generic"

# Translate to GCC-speak

nehalem -> "-march=corei7"

sandybridge -> "-march=corei7-avx"

ivybridge -> "-march=core-avx-i"

ppc601 -> "-mpowerpc -mcpu=601"

cellppu -> "-mcpu=cell"

e500v2 -> "-mcpu=8548"

# No scheduler in GCC for anything after EV67

alpha-ev68 -> "-mcpu=ev67"

alpha-ev7 -> "-mcpu=ev67"

# The patch from Debian bug 594159 has this, don't know why though...

sh4 -> "-m4 -mieee"

# Default family options (SUBMODEL is substitued with the actual

# submodel name). Anything after the pipe will be removed from the

# submodel name before it's put into SUBMODEL.

alpha -> "-mcpu=SUBMODEL|alpha-"

arm32 -> "-march=SUBMODEL"

arm64 -> "-march=SUBMODEL"

superh -> "-mSUBMODEL|sh"

hppa -> "-march=SUBMODEL|hppa"

ia64 -> "-mtune=SUBMODEL"

m68k -> "-mSUBMODEL"

100

mips32 -> "-mips1 -mcpu=SUBMODEL|mips32-"

101

mips64 -> "-mips3 -mcpu=SUBMODEL|mips64-"

102

ppc32 -> "-mcpu=SUBMODEL|ppc"

103

ppc64 -> "-mcpu=SUBMODEL|ppc"

104

sparc32 -> "-mcpu=SUBMODEL -Wa,-xarch=v8plus|sparc32-"

105

sparc64 -> "-mcpu=v9 -mtune=SUBMODEL"

106

x86_32 -> "-march=SUBMODEL"

107

x86_64 -> "-march=SUBMODEL"

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all_x86_32 -> "-momit-leaf-frame-pointer"

110

all_x86_64 -> "-momit-leaf-frame-pointer"

111

</mach_opt>

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113

# Flags set here are included at compile and link time

114

<mach_abi_linking>

115

all!haiku -> "-pthread"

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openmp -> "-fopenmp"

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119

mips64 -> "-mabi=64"

120

s390 -> "-m31"

121

s390x -> "-m64"

122

sparc32 -> "-m32 -mno-app-regs"

123

sparc64 -> "-m64 -mno-app-regs"

124

ppc64 -> "-m64"

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x86_64 -> "-m64"

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netbsd -> "-D_NETBSD_SOURCE"

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qnx -> "-fexceptions -D_QNX_SOURCE"

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cygwin -> "-U__STRICT_ANSI__"

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</mach_abi_linking>

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