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Diffstat (limited to 'INSTALL')
| -rw-r--r-- | INSTALL | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -90,6 +90,22 @@ if 'CFLAGS' is specified it must enable optimization. For example: library will still be usable, but functionality may be lost--for example, you can't build a shared libc with old binutils. +'--with-nonshared-cflags=CFLAGS' + Use additional compiler flags CFLAGS to build the parts of the + library which are always statically linked into applications and + libraries even with shared linking (that is, the object files + contained in 'lib*_nonshared.a' libraries). The build process will + automatically use the appropriate flags, but this option can be + used to set additional flags required for building applications and + libraries, to match local policy. For example, if such a policy + requires that all code linked into applications must be built with + source fortification, + '--with-nonshared-cflags=-Wp,-D_FORTIFY_SOURCE=2' will make sure + that the objects in 'libc_nonshared.a' are compiled with this flag + (although this will not affect the generated code in this + particular case and potentially change debugging information and + metadata only). + '--disable-shared' Don't build shared libraries even if it is possible. Not all systems support shared libraries; you need ELF support and |