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83
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1 #!/bin/sh -xe
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2
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3 gollvmdir=$(dirname "$0")/llvm
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4
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5 workdir=$gollvmdir/workdir
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6 llvmdir=$gollvmdir/../../..
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7 llvm_builddir=$workdir/llvm_build
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8
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9 mkdir -p $llvm_builddir
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10
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11 cmake_flags="../../../../.. $@"
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12 llvm_config="$llvm_builddir/bin/llvm-config"
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13 llvm_go="$llvm_builddir/bin/llvm-go"
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14
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15 if test -n "`which ninja`" ; then
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16 # If Ninja is available, we can speed up the build by building only the
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17 # required subset of LLVM.
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18 (cd $llvm_builddir && cmake -G Ninja $cmake_flags)
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19 ninja -C $llvm_builddir llvm-config llvm-go
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20 llvm_components="$($llvm_go print-components)"
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21 llvm_buildtargets="$($llvm_config --libs $llvm_components | sed -e 's/-l//g')"
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22 ninja -C $llvm_builddir $llvm_buildtargets FileCheck
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23 else
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24 (cd $llvm_builddir && cmake $cmake_flags)
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25 make -C $llvm_builddir -j4
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26 fi
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27
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28 $llvm_go print-config > $gollvmdir/llvm_config.go
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