There are configure scripts in this directory to generate the header files
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used by the jemalloc library.
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These scripts are named conf_<HOST_TYPE>.sh, where HOST_TYPE is one of
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aarch64, arm, mips, x86, x86_64.
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In order to build generate the header files for each supported HOST_TYPE,
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follow these steps:
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- source build/envsetup.sh
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- lunch <TARGET>
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- mmma -jXX bionic
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- cd external/jemalloc
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- autoconf
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- <Modify the configure script>
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- android/conf_<HOST_TYPE>.sh
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Follow these instructions to modify the configure script before running
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any of the conf_<HOST_TYPE>.sh scripts.
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In the code that looks similar to this:
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case "${host}" in
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*-*-darwin*)
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Modify it to be:
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case "${host}" in
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*android*)
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CFLAGS="$CFLAGS"
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CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
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abi="elf"
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force_tls="0"
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enable_tls="0"
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$as_echo "#define JEMALLOC_HAS_ALLOCA_H 1" >>confdefs.h
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$as_echo "#define JEMALLOC_PURGE_MADVISE_DONTNEED " >>confdefs.h
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$as_echo "#define JEMALLOC_THREADED_INIT " >>confdefs.h
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;;
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*-*-darwin*)
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