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feat: list jemalloc dependency

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This commit is contained in:
Marcus Holland-Moritz 2024-04-01 18:24:36 +02:00
parent f2afdfb4df
commit b3bdf94fc2
1 changed files with 21 additions and 0 deletions
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21
src/dwarfs/library_dependencies.cpp
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@ -27,6 +27,10 @@
#include <openssl/crypto.h>
#include <xxhash.h>
#ifdef DWARFS_USE_JEMALLOC
#include <jemalloc/jemalloc.h>
#endif
#include "dwarfs/block_compressor.h"
#include "dwarfs/library_dependencies.h"
@ -47,6 +51,19 @@ std::string version_to_string(uint64_t version, version_format fmt) {
throw std::invalid_argument("unsupported version format");
}
#ifdef DWARFS_USE_JEMALLOC
std::string get_jemalloc_version() {
const char* j;
size_t s = sizeof(j);
::mallctl("version", &j, &s, nullptr, 0);
std::string rv{j};
if (auto pos = rv.find('-'); pos != std::string::npos) {
rv.erase(pos, std::string::npos);
}
return rv;
}
#endif
} // namespace
std::string library_dependencies::common_as_string() {
@ -88,6 +105,10 @@ void library_dependencies::add_common_libraries() {
OPENSSL_version_patch());
add_library("libboost", BOOST_VERSION, version_format::boost);
#ifdef DWARFS_USE_JEMALLOC
add_library("libjemalloc", get_jemalloc_version());
#endif
compression_registry::instance().for_each_algorithm(
[this](compression_type, compression_info const& info) {
for (auto const& lib : info.library_dependencies()) {