| 1 | # $Id: Portfile 141182 2015-10-12 00:05:23Z jeremyhu@macports.org $ |
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| 2 | |
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| 3 | PortSystem 1.0 |
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| 4 | PortGroup crossgcc 1.0 |
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| 5 | PortGroup compiler_blacklist_versions 1.0 |
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| 6 | |
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| 7 | crossgcc.setup arm-none-eabi 5.1.0 |
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| 8 | crossgcc.setup_libc newlib 2.4.0.20160527 |
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| 9 | |
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| 10 | revision 2 |
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| 11 | maintainers gmail.com:stuartwesterman openmaintainer |
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| 12 | |
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| 13 | checksums gcc-${version}.tar.bz2 \ |
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| 14 | rmd160 17a9623f384ce10415a603042e0592c9b4956078 \ |
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| 15 | sha256 b7dafdf89cbb0e20333dbf5b5349319ae06e3d1a30bf3515b5488f7e89dca5ad \ |
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| 16 | newlib-${crossgcc.libc_version}.tar.gz \ |
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| 17 | sha1 abc52a5bad9c6decaa569aa32cd0882acd7908ac \ |
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| 18 | rmd160 c86398143803ddb191a27a6fb10920e5b37bb94d |
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| 19 | |
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| 20 | # specific to ARM |
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| 21 | configure.args-append --enable-interwork --disable-newlib-supplied-syscalls |
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| 22 | |
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| 23 | # Failed to build with clang from Xcode 4.5 |
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| 24 | # fatal error: error in backend: ran out of registers during register allocation |
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| 25 | compiler.blacklist {clang >= 421 < 422} |
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| 26 | |
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| 27 | # GCC's arm target code contains bracket nesting exceeding clangs's default |
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| 28 | # bracket limit. (https://llvm.org/bugs/show_bug.cgi?id=19650) |
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| 29 | if {[string match "*clang*" ${configure.compiler}]} { |
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| 30 | configure.cflags-append -fbracket-depth=512 |
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| 31 | configure.cxxflags-append -fbracket-depth=512 |
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| 32 | } |
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| 33 | |
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| 34 | variant libgloss description "libgloss" { |
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| 35 | configure.args-append --with-libgloss |
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| 36 | post-extract { |
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| 37 | ln -s ${workpath}/newlib-${crossgcc.libc_version}/libgloss ${workpath}/gcc-${version}/ |
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| 38 | } |
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| 39 | } |
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