40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
# src/template/linux
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# Prefer unnamed POSIX semaphores if available, unless user overrides choice
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if test x"$PREFERRED_SEMAPHORES" = x"" ; then
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PREFERRED_SEMAPHORES=UNNAMED_POSIX
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fi
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# Force _GNU_SOURCE on; plperl is broken with Perl 5.8.0 otherwise
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# This is also required for ppoll(2), and perhaps other things
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CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
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# Extra CFLAGS for code that will go into a shared library
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CFLAGS_SL="-fPIC"
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# If --enable-profiling is specified, we need -DLINUX_PROFILE
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PLATFORM_PROFILE_FLAGS="-DLINUX_PROFILE"
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if test "$SUN_STUDIO_CC" = "yes" ; then
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CC="$CC -Xa" # relaxed ISO C mode
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CFLAGS="-v" # -v is like gcc -Wall
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if test "$enable_debug" != yes; then
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CFLAGS="$CFLAGS -O" # any optimization breaks debug
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fi
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# Pick the right test-and-set (TAS) code for the Sun compiler.
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# We would like to use in-line assembler, but the compiler
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# requires *.il files to be on every compile line, making
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# the build system too fragile.
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case $host_cpu in
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sparc)
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need_tas=yes
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tas_file=sunstudio_sparc.s
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;;
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i?86|x86_64)
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need_tas=yes
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tas_file=sunstudio_x86.s
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;;
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esac
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fi
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