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Code Releases Wiki Activity

First step towards WASI support

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This commit is contained in:
Frank Denis 2019-04-08 20:47:33 +02:00
parent 4d1c4bf0ba
commit 8745c85114
3 changed files with 66 additions and 21 deletions
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38
dist-build/wasi.sh Executable file
View File

@ -0,0 +1,38 @@
#! /bin/sh
if [ -z "$WASI_SYSROOT" ]; then
export WASI_SYSROOT="/opt/wasi-sysroot"
fi
export PATH="/usr/local/opt/llvm/bin:$PATH"
export PREFIX="$(pwd)/libsodium-wasm32-wasi"
mkdir -p $PREFIX || exit 1
export CC="clang"
export CFLAGS="--target=wasm32-unknkown-wasi --sysroot=${WASI_SYSROOT} -Os"
export LDFLAGS="-s"
export NM="llvm-nm"
export AR="llvm-ar"
export RANLIB="llvm-ranlib"
export STRIP="llvm-strip"
make distclean > /dev/null
if [ -z "$LIBSODIUM_FULL_BUILD" ]; then
export LIBSODIUM_ENABLE_MINIMAL_FLAG="--enable-minimal"
else
export LIBSODIUM_ENABLE_MINIMAL_FLAG=""
fi
./configure ${LIBSODIUM_ENABLE_MINIMAL_FLAG} \
--prefix="$PREFIX" --with-sysroot="$WASI_SYSROOT" \
--host=wasm32-unknown-wasi --disable-ssp --disable-shared || exit 1
NPROCESSORS=$(getconf NPROCESSORS_ONLN 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null)
PROCESSORS=${NPROCESSORS:-3}
make -j${PROCESSORS} install || exit 1
make distclean > /dev/null

5
test/default/sodium_utils2.c
View File

@ -23,6 +23,7 @@ segv_handler(int sig)
printf("Intentional segfault / bus error caught\n");
printf("OK\n");
#ifdef SIG_DFL
# ifdef SIGSEGV
signal(SIGSEGV, SIG_DFL);
# endif
@ -31,6 +32,7 @@ segv_handler(int sig)
# endif
# ifdef SIGABRT
signal(SIGABRT, SIG_DFL);
# endif
#endif
exit(0);
}
@ -70,7 +72,7 @@ main(void)
sodium_free(buf);
}
printf("OK\n");
#ifdef SIG_DFL
# ifdef SIGSEGV
signal(SIGSEGV, segv_handler);
# endif
@ -79,6 +81,7 @@ main(void)
# endif
# ifdef SIGABRT
signal(SIGABRT, segv_handler);
# endif
#endif
size = 1U + randombytes_uniform(100000U);
buf = sodium_malloc(size);

4
test/default/sodium_utils3.c
View File

@ -19,6 +19,7 @@ segv_handler(int sig)
printf("Intentional segfault / bus error caught\n");
printf("OK\n");
#ifdef SIG_DFL
# ifdef SIGSEGV
signal(SIGSEGV, SIG_DFL);
# endif
@ -27,6 +28,7 @@ segv_handler(int sig)
# endif
# ifdef SIGABRT
signal(SIGABRT, SIG_DFL);
# endif
#endif
exit(0);
}
@ -37,6 +39,7 @@ main(void)
void * buf;
size_t size;
#ifdef SIG_DFL
# ifdef SIGSEGV
signal(SIGSEGV, segv_handler);
# endif
@ -45,6 +48,7 @@ main(void)
# endif
# ifdef SIGABRT
signal(SIGABRT, segv_handler);
# endif
#endif
size = 1U + randombytes_uniform(100000U);
buf = sodium_malloc(size);