build: remove libiconv

CMakeLists.txt

@@ -138,16 +138,18 @@ if(MINGW)
 endif()
 
 set(BOOST_COMPONENTS
-        system
-        filesystem
-        thread
-        date_time
         chrono
+        date_time
+        filesystem
+        program_options
         regex
         serialization
-        program_options
-        locale
+        system
+        thread
 )
+if (WIN32)
+    list(APPEND BOOST_COMPONENTS locale)
+endif()
 
 if(STACK_TRACE AND UNIX AND NOT APPLE)
     list(APPEND BOOST_COMPONENTS

contrib/depends/packages/boost.mk

@@ -3,7 +3,6 @@ $(package)_version=1.85.0
 $(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$($(package)_version)/source/
 $(package)_file_name=$(package)_$(subst .,_,$($(package)_version)).tar.gz
 $(package)_sha256_hash=be0d91732d5b0cc6fbb275c7939974457e79b54d6f07ce2e3dfdd68bef883b0b
-$(package)_dependencies=libiconv
 $(package)_patches=disable_addr2line.patch
 
 define $(package)_set_vars
@@ -21,7 +20,8 @@ $(package)_toolset_$(host_os)=gcc
 $(package)_archiver_$(host_os)=$($(package)_ar)
 $(package)_toolset_darwin=darwin
 $(package)_archiver_darwin=$($(package)_libtool)
-$(package)_config_libraries=chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,locale,stacktrace
+$(package)_config_libraries_$(host_os)="chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,stacktrace"
+$(package)_config_libraries_mingw32="chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,stacktrace,locale"
 $(package)_cxxflags=-std=c++17
 $(package)_cxxflags_linux=-fPIC
 $(package)_cxxflags_freebsd=-fPIC
@@ -33,7 +33,7 @@ define $(package)_preprocess_cmds
 endef
 
 define $(package)_config_cmds
-  ./bootstrap.sh --without-icu --with-libraries=$(boost_config_libraries)
+  ./bootstrap.sh --without-icu --with-libraries=$(boost_config_libraries_$(host_os))
 endef
 
 define $(package)_build_cmds

contrib/depends/packages/packages.mk

@@ -1,4 +1,4 @@
-packages := boost openssl libiconv unbound qrencode libsodium polyseed hidapi abseil protobuf libusb zlib libgpg-error libgcrypt expat libzip zxing-cpp
+packages := boost openssl unbound qrencode libsodium polyseed hidapi abseil protobuf libusb zlib libgpg-error libgcrypt expat libzip zxing-cpp
 native_packages := native_qt native_abseil native_protobuf
 
 linux_packages := eudev libfuse libsquashfuse zstd appimage_runtime

contrib/depends/toolchain.cmake.in

@@ -56,8 +56,6 @@ endif()
 
 endif()
 
-set(ICONV_LIBRARIES @prefix@/lib/libiconv.a)
-
 SET(ZMQ_INCLUDE_PATH @prefix@/include)
 SET(ZMQ_LIB @prefix@/lib/libzmq.a)
 

src/CMakeLists.txt

@@ -288,10 +288,6 @@ if(CHECK_UPDATES)
     target_link_libraries(feather PRIVATE openpgp)
 endif()
 
-if(DEPENDS)
-    target_link_libraries(feather PRIVATE ${ICONV_LIBRARIES})
-endif()
-
 if(DEVICE_TREZOR_READY)
     find_package(Protobuf CONFIG)
     if (NOT Protobuf_FOUND)

src/polyseed/polyseed.cpp

@@ -7,16 +7,13 @@
 #include <sodium/core.h>
 #include <sodium/utils.h>
 #include <sodium/randombytes.h>
-#include <boost/locale.hpp>
 
 #include <array>
 
 #include <QString>
 
 namespace polyseed {
 
-    static std::locale locale;
-
     static size_t utf8_nfc(const char* str, polyseed_str norm) {
         auto Qstr = QString(str);
         auto Qs = Qstr.normalized(QString::NormalizationForm_C);
@@ -63,10 +60,6 @@ namespace polyseed {
             throw std::runtime_error("sodium_init failed");
         }
 
-        boost::locale::generator gen;
-        gen.locale_cache_enabled(true);
-        locale = gen("");
-
         sodium_memzero(seed, POLYSEED_RANDBYTES);
 
         polyseed_dependency pd;