Remove Boost filesystem and system

configure.ac

@@ -1012,8 +1012,6 @@ AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST])
 if test x$want_boost = xno; then
     AC_MSG_ERROR([[cannot be built without boost]])
 fi
-AX_BOOST_SYSTEM
-AX_BOOST_FILESYSTEM
 
 dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
 dnl counter implementations. In 1.63 and later the std::atomic approach is default.
@@ -1068,7 +1066,7 @@ if test x$use_boost = xyes; then
   AX_CHECK_PREPROC_FLAG([-DBOOST_NO_CXX98_FUNCTION_BASE], [BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_CXX98_FUNCTION_BASE"], [], [$CXXFLAG_WERROR],
                         [AC_LANG_PROGRAM([[#include <boost/config.hpp>]])])
 
-  BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB"
+  BOOST_LIBS="$BOOST_LDFLAGS"
   LIBS="$BOOST_LIBS $LIBS"
   CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
 

contrib/dockerfiles/draft/x86_64-alpine-linux-musl.dockerfile

@@ -14,7 +14,7 @@ RUN apk add --update alpine-sdk
 RUN apk add --no-cache bash gcc git libffi musl-dev libffi-dev autoconf automake
 RUN apk add --no-cache openssh-client make db-dev openssl openssl-dev
 RUN apk add --no-cache libtool libevent libevent-dev
-RUN apk add --no-cache boost boost-dev boost-system boost-filesystem
+RUN apk add --no-cache boost boost-dev
 
 COPY . .
 

depends/packages/boost.mk

@@ -27,7 +27,7 @@ $(package)_toolset_$(host_os)=gcc
 $(package)_archiver_$(host_os)=$($(package)_ar)
 $(package)_toolset_darwin=darwin
 $(package)_archiver_darwin=$($(package)_libtool)
-$(package)_config_libraries=filesystem,system,test
+$(package)_config_libraries=test
 $(package)_cxxflags_linux=-fPIC
 endef
 

doc/build-unix.md

@@ -81,7 +81,7 @@ Build requirements:
 
 Now, you can either build from self-compiled [depends](/depends/README.md) or install the required dependencies:
 
-    sudo apt-get install libssl-dev libevent-dev libboost-system-dev libboost-filesystem-dev libboost-test-dev
+    sudo apt-get install libssl-dev libevent-dev libboost-test-dev
 
 Rust toolchain is necessary for the build:
 

make.sh

@@ -690,8 +690,8 @@ pkg_install_deps() {
     # python3-venv for settings up all python deps
     apt-get install -y \
         software-properties-common build-essential git libtool autotools-dev automake \
-        pkg-config bsdmainutils python3 python3-pip python3-venv libssl-dev libevent-dev libboost-system-dev \
-        libboost-filesystem-dev libboost-chrono-dev libboost-test-dev libboost-thread-dev \
+        pkg-config bsdmainutils python3 python3-pip python3-venv libssl-dev libevent-dev \
+        libboost-chrono-dev libboost-test-dev libboost-thread-dev \
         libminiupnpc-dev libzmq3-dev libqrencode-dev wget ccache \
         libdb-dev libdb++-dev libdb5.3 libdb5.3-dev libdb5.3++ libdb5.3++-dev \
         curl cmake zip unzip libc6-dev gcc-multilib locales locales-all

src/Makefile.am

@@ -278,6 +278,7 @@ DEFI_CORE_H = \
   util/bytevectorhash.h \
   util/error.h \
   util/fees.h \
+  util/getuniquepath.h \
   util/system.h \
   util/moneystr.h \
   util/rbf.h \
@@ -699,6 +700,7 @@ libdefi_util_a_SOURCES = \
   util/bytevectorhash.cpp \
   util/error.cpp \
   util/fees.cpp \
+  util/getuniquepath.cpp \
   util/system.cpp \
   util/moneystr.cpp \
   util/rbf.cpp \

src/addrdb.cpp

@@ -8,6 +8,7 @@
 #include <addrman.h>
 #include <chainparams.h>
 #include <clientversion.h>
+#include <fs.h>
 #include <hash.h>
 #include <random.h>
 #include <streams.h>
@@ -47,7 +48,7 @@ bool SerializeFileDB(const std::string& prefix, const fs::path& path, const Data
     if (fileout.IsNull()) {
         fileout.fclose();
         remove(pathTmp);
-        return error("%s: Failed to open file %s", __func__, pathTmp.string());
+        return error("%s: Failed to open file %s", __func__, fs::PathToString(pathTmp));
     }
 
     // Serialize
@@ -59,7 +60,7 @@ bool SerializeFileDB(const std::string& prefix, const fs::path& path, const Data
     if (!FileCommit(fileout.Get())) {
         fileout.fclose();
         remove(pathTmp);
-        return error("%s: Failed to flush file %s", __func__, pathTmp.string());
+        return error("%s: Failed to flush file %s", __func__, fs::PathToString(pathTmp));
     }
     fileout.fclose();
 
@@ -110,7 +111,7 @@ bool DeserializeFileDB(const fs::path& path, Data& data)
     FILE *file = fsbridge::fopen(path, "rb");
     CAutoFile filein(file, SER_DISK, CLIENT_VERSION);
     if (filein.IsNull())
-        return error("%s: Failed to open file %s", __func__, path.string());
+        return error("%s: Failed to open file %s", __func__, fs::PathToString(path));
 
     return DeserializeDB(filein, data);
 }

src/chainparams.cpp

@@ -17,6 +17,7 @@
 
 #include <algorithm>
 #include <cassert>
+#include <fstream>
 
 #include <boost/algorithm/string/classification.hpp>
 #include <boost/algorithm/string/split.hpp>
@@ -1478,7 +1479,7 @@ void ClearCheckpoints(CChainParams &params) {
 }
 
 Res UpdateCheckpointsFromFile(CChainParams &params, const std::string &fileName) {
-    std::ifstream file(fileName);
+    std::ifstream file(fs::PathFromString(fileName));
     if (!file.good()) {
         return Res::Err("Could not read %s. Ensure it exists and has read permissions", fileName);
     }