Loading INSTALL +14 −0 Original line number Diff line number Diff line Loading @@ -77,6 +77,20 @@ 386 Use the 80386 instruction set only (the default x86 code is more efficient, but requires at least a 486). no-sse2 Exclude SSE2 code pathes. Normally SSE2 extention is detected at run-time, but the decision whether or not the machine code will be executed is taken solely on CPU capability vector. This means that if you happen to run OS kernel which does not support SSE2 extension on Intel P4 processor, then your application might be exposed to "illegal instruction" exception. There might be a way to enable support in kernel, e.g. FreeBSD kernel can be compiled with CPU_ENABLE_SSE, and there is a way to disengage SSE2 code pathes upon application start-up, but if you aim for wider "audience" running such kernel, consider no-sse2. Both 386 and no-asm options above imply no-sse2. no-<cipher> Build without the specified cipher (bf, cast, des, dh, dsa, hmac, md2, md5, mdc2, rc2, rc4, rc5, rsa, sha). The crypto/<cipher> directory can be removed after running Loading Loading
INSTALL +14 −0 Original line number Diff line number Diff line Loading @@ -77,6 +77,20 @@ 386 Use the 80386 instruction set only (the default x86 code is more efficient, but requires at least a 486). no-sse2 Exclude SSE2 code pathes. Normally SSE2 extention is detected at run-time, but the decision whether or not the machine code will be executed is taken solely on CPU capability vector. This means that if you happen to run OS kernel which does not support SSE2 extension on Intel P4 processor, then your application might be exposed to "illegal instruction" exception. There might be a way to enable support in kernel, e.g. FreeBSD kernel can be compiled with CPU_ENABLE_SSE, and there is a way to disengage SSE2 code pathes upon application start-up, but if you aim for wider "audience" running such kernel, consider no-sse2. Both 386 and no-asm options above imply no-sse2. no-<cipher> Build without the specified cipher (bf, cast, des, dh, dsa, hmac, md2, md5, mdc2, rc2, rc4, rc5, rsa, sha). The crypto/<cipher> directory can be removed after running Loading
