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-rw-r--r--depends/Makefile5
-rw-r--r--depends/README.md4
-rw-r--r--depends/funcs.mk15
-rw-r--r--depends/packages/bdb.mk4
-rw-r--r--depends/packages/boost.mk4
-rw-r--r--depends/packages/fontconfig.mk12
-rw-r--r--depends/packages/miniupnpc.mk3
-rw-r--r--depends/packages/native_cctools.mk4
-rw-r--r--depends/packages/native_cdrkit.mk2
-rw-r--r--depends/packages/native_libdmg-hfsplus.mk2
-rw-r--r--depends/packages/packages.mk3
-rw-r--r--depends/packages/qt.mk13
-rw-r--r--depends/packages/sqlite.mk26
-rw-r--r--depends/packages/zeromq.mk8
-rw-r--r--depends/patches/bdb/clang_cxx_11.patch147
-rw-r--r--depends/patches/boost/unused_var_in_process.patch22
-rw-r--r--depends/patches/fontconfig/gperf_header_regen.patch24
-rw-r--r--depends/patches/fontconfig/remove_char_width_usage.patch62
-rw-r--r--depends/patches/miniupnpc/dont_use_wingen.patch26
-rw-r--r--depends/patches/native_cctools/ld64_disable_threading.patch26
-rw-r--r--depends/patches/qt/dont_hardcode_pwd.patch27
-rw-r--r--depends/patches/qt/drop_lrelease_dependency.patch20
-rw-r--r--depends/patches/qt/fix_powerpc_libpng.patch23
-rw-r--r--depends/patches/qt/freetype_back_compat.patch28
-rw-r--r--depends/patches/zeromq/0001-fix-build-with-older-mingw64.patch30
-rw-r--r--depends/patches/zeromq/0002-disable-pthread_set_name_np.patch35
-rw-r--r--depends/patches/zeromq/remove_libstd_link.patch25
27 files changed, 504 insertions, 96 deletions
diff --git a/depends/Makefile b/depends/Makefile
index 2bc5df974a..1ad21f6821 100644
--- a/depends/Makefile
+++ b/depends/Makefile
@@ -134,7 +134,10 @@ qrencode_packages_$(NO_QR) = $(qrencode_packages)
qt_packages_$(NO_QT) = $(qt_packages) $(qt_$(host_os)_packages) $(qt_$(host_arch)_$(host_os)_packages) $(qrencode_packages_)
-wallet_packages_$(NO_WALLET) = $(wallet_packages)
+bdb_packages_$(NO_BDB) = $(bdb_packages)
+sqlite_packages_$(NO_SQLITE) = $(sqlite_packages)
+wallet_packages_$(NO_WALLET) = $(bdb_packages_) $(sqlite_packages_)
+
upnp_packages_$(NO_UPNP) = $(upnp_packages)
zmq_packages_$(NO_ZMQ) = $(zmq_packages)
multiprocess_packages_$(MULTIPROCESS) = $(multiprocess_packages)
diff --git a/depends/README.md b/depends/README.md
index 63b265bcf9..5225a6d5c4 100644
--- a/depends/README.md
+++ b/depends/README.md
@@ -99,6 +99,10 @@ The following can be set when running make: `make FOO=bar`
<dd>Don't download/build/cache packages needed for enabling zeromq</dd>
<dt>NO_WALLET</dt>
<dd>Don't download/build/cache libs needed to enable the wallet</dd>
+<dt>NO_BDB</dt>
+<dd>Don't download/build/cache BerkeleyDB</dd>
+<dt>NO_SQLITE</dt>
+<dd>Don't download/build/cache SQLite</dd>
<dt>NO_UPNP</dt>
<dd>Don't download/build/cache packages needed for enabling upnp</dd>
<dt>ALLOW_HOST_PACKAGES</dt>
diff --git a/depends/funcs.mk b/depends/funcs.mk
index 6fc20543bb..58d882eb05 100644
--- a/depends/funcs.mk
+++ b/depends/funcs.mk
@@ -157,12 +157,17 @@ ifneq ($($(1)_ldflags),)
$(1)_autoconf += LDFLAGS="$$($(1)_ldflags)"
endif
-$(1)_cmake=cmake -DCMAKE_INSTALL_PREFIX=$($($(1)_type)_prefix)
+$(1)_cmake=env CC="$$($(1)_cc)" \
+ CFLAGS="$$($(1)_cppflags) $$($(1)_cflags)" \
+ CXX="$$($(1)_cxx)" \
+ CXXFLAGS="$$($(1)_cppflags) $$($(1)_cxxflags)" \
+ LDFLAGS="$$($(1)_ldflags)" \
+ cmake -DCMAKE_INSTALL_PREFIX:PATH="$$($($(1)_type)_prefix)"
ifneq ($($(1)_type),build)
ifneq ($(host),$(build))
-$(1)_cmake += -DCMAKE_SYSTEM_NAME=$($(host_os)_cmake_system) -DCMAKE_SYSROOT=$(host_prefix)
-$(1)_cmake += -DCMAKE_C_COMPILER_TARGET=$(host) -DCMAKE_C_COMPILER=$(firstword $($($(1)_type)_CC)) -DCMAKE_C_FLAGS="$(wordlist 2,1000,$($($(1)_type)_CC))"
-$(1)_cmake += -DCMAKE_CXX_COMPILER_TARGET=$(host) -DCMAKE_CXX_COMPILER=$(firstword $($($(1)_type)_CXX)) -DCMAKE_CXX_FLAGS="$(wordlist 2,1000,$($($(1)_type)_CXX))"
+$(1)_cmake += -DCMAKE_SYSTEM_NAME=$($(host_os)_cmake_system)
+$(1)_cmake += -DCMAKE_C_COMPILER_TARGET=$(host)
+$(1)_cmake += -DCMAKE_CXX_COMPILER_TARGET=$(host)
endif
endif
endef
@@ -260,4 +265,4 @@ $(foreach package,$(all_packages),$(eval $(call int_config_attach_build_config,$
$(foreach package,$(all_packages),$(eval $(call int_add_cmds,$(package))))
#special exception: if a toolchain package exists, all non-native packages depend on it
-$(foreach package,$(packages),$(eval $($(package)_unpacked): |$($($(host_arch)_$(host_os)_native_toolchain)_cached) $($($(host_arch)_$(host_os)_native_binutils)_cached) ))
+$(foreach package,$(packages),$(eval $($(package)_extracted): |$($($(host_arch)_$(host_os)_native_toolchain)_cached) $($($(host_arch)_$(host_os)_native_binutils)_cached) ))
diff --git a/depends/packages/bdb.mk b/depends/packages/bdb.mk
index b679438c6f..06cf974f75 100644
--- a/depends/packages/bdb.mk
+++ b/depends/packages/bdb.mk
@@ -4,6 +4,7 @@ $(package)_download_path=https://download.oracle.com/berkeley-db
$(package)_file_name=db-$($(package)_version).NC.tar.gz
$(package)_sha256_hash=12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef
$(package)_build_subdir=build_unix
+$(package)_patches=clang_cxx_11.patch
define $(package)_set_vars
$(package)_config_opts=--disable-shared --enable-cxx --disable-replication --enable-option-checking
@@ -14,8 +15,7 @@ $(package)_cppflags_mingw32=-DUNICODE -D_UNICODE
endef
define $(package)_preprocess_cmds
- sed -i.old 's/__atomic_compare_exchange/__atomic_compare_exchange_db/' dbinc/atomic.h && \
- sed -i.old 's/atomic_init/atomic_init_db/' dbinc/atomic.h mp/mp_region.c mp/mp_mvcc.c mp/mp_fget.c mutex/mut_method.c mutex/mut_tas.c && \
+ patch -p1 < $($(package)_patch_dir)/clang_cxx_11.patch && \
cp -f $(BASEDIR)/config.guess $(BASEDIR)/config.sub dist
endef
diff --git a/depends/packages/boost.mk b/depends/packages/boost.mk
index 4f6b543aff..d8bce108b1 100644
--- a/depends/packages/boost.mk
+++ b/depends/packages/boost.mk
@@ -3,6 +3,7 @@ $(package)_version=1_70_0
$(package)_download_path=https://dl.bintray.com/boostorg/release/1.70.0/source/
$(package)_file_name=boost_$($(package)_version).tar.bz2
$(package)_sha256_hash=430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778
+$(package)_patches=unused_var_in_process.patch
define $(package)_set_vars
$(package)_config_opts_release=variant=release
@@ -31,9 +32,8 @@ $(package)_cxxflags_linux=-fPIC
$(package)_cxxflags_android=-fPIC
endef
-# Fix unused variable in boost_process, can be removed after upgrading to 1.72
define $(package)_preprocess_cmds
- sed -i.old "s/int ret_sig = 0;//" boost/process/detail/posix/wait_group.hpp && \
+ patch -p1 < $($(package)_patch_dir)/unused_var_in_process.patch && \
echo "using $($(package)_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$($(package)_archiver_$(host_os))\" <striper>\"$(host_STRIP)\" <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
endef
diff --git a/depends/packages/fontconfig.mk b/depends/packages/fontconfig.mk
index 128599ba77..0d5f94f380 100644
--- a/depends/packages/fontconfig.mk
+++ b/depends/packages/fontconfig.mk
@@ -4,23 +4,23 @@ $(package)_download_path=https://www.freedesktop.org/software/fontconfig/release
$(package)_file_name=$(package)-$($(package)_version).tar.bz2
$(package)_sha256_hash=b449a3e10c47e1d1c7a6ec6e2016cca73d3bd68fbbd4f0ae5cc6b573f7d6c7f3
$(package)_dependencies=freetype expat
+$(package)_patches=remove_char_width_usage.patch gperf_header_regen.patch
define $(package)_set_vars
$(package)_config_opts=--disable-docs --disable-static --disable-libxml2 --disable-iconv
$(package)_config_opts += --disable-dependency-tracking --enable-option-checking
endef
+define $(package)_preprocess_cmds
+ patch -p1 < $($(package)_patch_dir)/remove_char_width_usage.patch && \
+ patch -p1 < $($(package)_patch_dir)/gperf_header_regen.patch
+endef
+
define $(package)_config_cmds
$($(package)_autoconf)
endef
-# 2.12.1 uses CHAR_WIDTH which is reserved and clashes with some glibc versions, but newer versions of fontconfig
-# have broken makefiles which needlessly attempt to re-generate headers with gperf.
-# Instead, change all uses of CHAR_WIDTH, and disable the rule that forces header re-generation.
-# This can be removed once the upstream build is fixed.
define $(package)_build_cmds
- sed -i 's/CHAR_WIDTH/CHARWIDTH/g' fontconfig/fontconfig.h src/fcobjshash.gperf src/fcobjs.h src/fcobjshash.h && \
- sed -i 's/fcobjshash.h: fcobjshash.gperf/fcobjshash.h:/' src/Makefile && \
$(MAKE)
endef
diff --git a/depends/packages/miniupnpc.mk b/depends/packages/miniupnpc.mk
index fdbe22cda6..49a584e462 100644
--- a/depends/packages/miniupnpc.mk
+++ b/depends/packages/miniupnpc.mk
@@ -3,6 +3,7 @@ $(package)_version=2.0.20180203
$(package)_download_path=https://miniupnp.tuxfamily.org/files/
$(package)_file_name=$(package)-$($(package)_version).tar.gz
$(package)_sha256_hash=90dda8c7563ca6cd4a83e23b3c66dbbea89603a1675bfdb852897c2c9cc220b7
+$(package)_patches=dont_use_wingen.patch
define $(package)_set_vars
$(package)_build_opts=CC="$($(package)_cc)"
@@ -14,7 +15,7 @@ endef
define $(package)_preprocess_cmds
mkdir dll && \
sed -e 's|MINIUPNPC_VERSION_STRING \"version\"|MINIUPNPC_VERSION_STRING \"$($(package)_version)\"|' -e 's|OS/version|$(host)|' miniupnpcstrings.h.in > miniupnpcstrings.h && \
- sed -i.old "s|miniupnpcstrings.h: miniupnpcstrings.h.in wingenminiupnpcstrings|miniupnpcstrings.h: miniupnpcstrings.h.in|" Makefile.mingw
+ patch -p1 < $($(package)_patch_dir)/dont_use_wingen.patch
endef
define $(package)_build_cmds
diff --git a/depends/packages/native_cctools.mk b/depends/packages/native_cctools.mk
index 5022ed980f..d56b636695 100644
--- a/depends/packages/native_cctools.mk
+++ b/depends/packages/native_cctools.mk
@@ -4,6 +4,8 @@ $(package)_download_path=https://github.com/tpoechtrager/cctools-port/archive
$(package)_file_name=$($(package)_version).tar.gz
$(package)_sha256_hash=e51995a843533a3dac155dd0c71362dd471597a2d23f13dff194c6285362f875
$(package)_build_subdir=cctools
+$(package)_patches=ld64_disable_threading.patch
+
ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),)
$(package)_clang_version=8.0.0
$(package)_clang_download_path=https://releases.llvm.org/$($(package)_clang_version)
@@ -78,7 +80,7 @@ endef
define $(package)_preprocess_cmds
CC=$($(package)_cc) CXX=$($(package)_cxx) INSTALLPREFIX=$($(package)_extract_dir) ./libtapi/build.sh && \
CC=$($(package)_cc) CXX=$($(package)_cxx) INSTALLPREFIX=$($(package)_extract_dir) ./libtapi/install.sh && \
- sed -i.old "/define HAVE_PTHREADS/d" $($(package)_build_subdir)/ld64/src/ld/InputFiles.h
+ patch -p1 < $($(package)_patch_dir)/ld64_disable_threading.patch
endef
define $(package)_config_cmds
diff --git a/depends/packages/native_cdrkit.mk b/depends/packages/native_cdrkit.mk
index 14c37a0fc7..7bdf2d7dfd 100644
--- a/depends/packages/native_cdrkit.mk
+++ b/depends/packages/native_cdrkit.mk
@@ -12,7 +12,7 @@ endef
# Starting with 10.1, GCC defaults to -fno-common, resulting in linking errors.
# Pass -fcommon to retain the legacy behaviour.
define $(package)_config_cmds
- cmake -DCMAKE_INSTALL_PREFIX=$(build_prefix) -DCMAKE_C_FLAGS="-fcommon"
+ $($(package)_cmake) -DCMAKE_C_FLAGS="$$($(1)_cflags) -fcommon"
endef
define $(package)_build_cmds
diff --git a/depends/packages/native_libdmg-hfsplus.mk b/depends/packages/native_libdmg-hfsplus.mk
index c0f0ce74de..035b767188 100644
--- a/depends/packages/native_libdmg-hfsplus.mk
+++ b/depends/packages/native_libdmg-hfsplus.mk
@@ -12,7 +12,7 @@ define $(package)_preprocess_cmds
endef
define $(package)_config_cmds
- cmake -DCMAKE_INSTALL_PREFIX:PATH=$(build_prefix) -DCMAKE_C_FLAGS="-Wl,--build-id=none" ..
+ $($(package)_cmake) -DCMAKE_C_FLAGS="$$($(1)_cflags) -Wl,--build-id=none" ..
endef
define $(package)_build_cmds
diff --git a/depends/packages/packages.mk b/depends/packages/packages.mk
index 8fe2c771c9..4627acb521 100644
--- a/depends/packages/packages.mk
+++ b/depends/packages/packages.mk
@@ -10,7 +10,8 @@ qt_android_packages=qt
qt_darwin_packages=qt
qt_mingw32_packages=qt
-wallet_packages=bdb
+bdb_packages=bdb
+sqlite_packages=sqlite
zmq_packages=zeromq
diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
index 500881e442..083bc68d66 100644
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@@ -8,7 +8,10 @@ $(package)_dependencies=zlib
$(package)_linux_dependencies=freetype fontconfig libxcb
$(package)_build_subdir=qtbase
$(package)_qt_libs=corelib network widgets gui plugins testlib
-$(package)_patches=fix_qt_pkgconfig.patch mac-qmake.conf fix_configure_mac.patch fix_no_printer.patch fix_rcc_determinism.patch fix_riscv64_arch.patch xkb-default.patch no-xlib.patch fix_android_qmake_conf.patch fix_android_jni_static.patch
+$(package)_patches=fix_qt_pkgconfig.patch mac-qmake.conf fix_configure_mac.patch fix_no_printer.patch
+$(package)_patches+= fix_rcc_determinism.patch fix_riscv64_arch.patch xkb-default.patch no-xlib.patch
+$(package)_patches+= fix_android_qmake_conf.patch fix_android_jni_static.patch dont_hardcode_pwd.patch
+$(package)_patches+= freetype_back_compat.patch drop_lrelease_dependency.patch fix_powerpc_libpng.patch
# Update OSX_QT_TRANSLATIONS when this is updated
$(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
@@ -190,11 +193,11 @@ define $(package)_extract_cmds
endef
define $(package)_preprocess_cmds
- sed -i.old "s|FT_Get_Font_Format|FT_Get_X11_Font_Format|" qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp && \
+ patch -p1 -i $($(package)_patch_dir)/freetype_back_compat.patch && \
+ patch -p1 -i $($(package)_patch_dir)/fix_powerpc_libpng.patch && \
sed -i.old "s|updateqm.commands = \$$$$\$$$$LRELEASE|updateqm.commands = $($(package)_extract_dir)/qttools/bin/lrelease|" qttranslations/translations/translations.pro && \
- sed -i.old "/updateqm.depends =/d" qttranslations/translations/translations.pro && \
- sed -i.old "s/src_plugins.depends = src_sql src_network/src_plugins.depends = src_network/" qtbase/src/src.pro && \
- sed -i.old -e 's/if \[ "$$$$XPLATFORM_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/if \[ "$$$$BUILD_ON_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/' -e 's|/bin/pwd|pwd|' qtbase/configure && \
+ patch -p1 -i $($(package)_patch_dir)/drop_lrelease_dependency.patch && \
+ patch -p1 -i $($(package)_patch_dir)/dont_hardcode_pwd.patch &&\
mkdir -p qtbase/mkspecs/macx-clang-linux &&\
cp -f qtbase/mkspecs/macx-clang/Info.plist.lib qtbase/mkspecs/macx-clang-linux/ &&\
cp -f qtbase/mkspecs/macx-clang/Info.plist.app qtbase/mkspecs/macx-clang-linux/ &&\
diff --git a/depends/packages/sqlite.mk b/depends/packages/sqlite.mk
new file mode 100644
index 0000000000..5b3a61b239
--- /dev/null
+++ b/depends/packages/sqlite.mk
@@ -0,0 +1,26 @@
+package=sqlite
+$(package)_version=3320100
+$(package)_download_path=https://sqlite.org/2020/
+$(package)_file_name=sqlite-autoconf-$($(package)_version).tar.gz
+$(package)_sha256_hash=486748abfb16abd8af664e3a5f03b228e5f124682b0c942e157644bf6fff7d10
+
+define $(package)_set_vars
+$(package)_config_opts=--disable-shared --disable-readline --disable-dynamic-extensions --enable-option-checking
+$(package)_config_opts_linux=--with-pic
+endef
+
+define $(package)_config_cmds
+ $($(package)_autoconf)
+endef
+
+define $(package)_build_cmds
+ $(MAKE) libsqlite3.la
+endef
+
+define $(package)_stage_cmds
+ $(MAKE) DESTDIR=$($(package)_staging_dir) install-libLTLIBRARIES install-includeHEADERS install-pkgconfigDATA
+endef
+
+define $(package)_postprocess_cmds
+ rm lib/*.la
+endef
diff --git a/depends/packages/zeromq.mk b/depends/packages/zeromq.mk
index 6f35ede248..c93aa1a74d 100644
--- a/depends/packages/zeromq.mk
+++ b/depends/packages/zeromq.mk
@@ -3,7 +3,7 @@ $(package)_version=4.3.1
$(package)_download_path=https://github.com/zeromq/libzmq/releases/download/v$($(package)_version)/
$(package)_file_name=$(package)-$($(package)_version).tar.gz
$(package)_sha256_hash=bcbabe1e2c7d0eec4ed612e10b94b112dd5f06fcefa994a0c79a45d835cd21eb
-$(package)_patches=0001-fix-build-with-older-mingw64.patch 0002-disable-pthread_set_name_np.patch
+$(package)_patches=remove_libstd_link.patch
define $(package)_set_vars
$(package)_config_opts=--without-docs --disable-shared --disable-curve --disable-curve-keygen --disable-perf
@@ -16,9 +16,8 @@ define $(package)_set_vars
endef
define $(package)_preprocess_cmds
- patch -p1 < $($(package)_patch_dir)/0001-fix-build-with-older-mingw64.patch && \
- patch -p1 < $($(package)_patch_dir)/0002-disable-pthread_set_name_np.patch && \
- cp -f $(BASEDIR)/config.guess $(BASEDIR)/config.sub config
+ patch -p1 < $($(package)_patch_dir)/remove_libstd_link.patch && \
+ cp -f $(BASEDIR)/config.guess $(BASEDIR)/config.sub config
endef
define $(package)_config_cmds
@@ -34,6 +33,5 @@ define $(package)_stage_cmds
endef
define $(package)_postprocess_cmds
- sed -i.old "s/ -lstdc++//" lib/pkgconfig/libzmq.pc && \
rm -rf bin share lib/*.la
endef
diff --git a/depends/patches/bdb/clang_cxx_11.patch b/depends/patches/bdb/clang_cxx_11.patch
new file mode 100644
index 0000000000..58f7ddc7d5
--- /dev/null
+++ b/depends/patches/bdb/clang_cxx_11.patch
@@ -0,0 +1,147 @@
+commit 3311d68f11d1697565401eee6efc85c34f022ea7
+Author: fanquake <fanquake@gmail.com>
+Date: Mon Aug 17 20:03:56 2020 +0800
+
+ Fix C++11 compatibility
+
+diff --git a/dbinc/atomic.h b/dbinc/atomic.h
+index 0034dcc..7c11d4a 100644
+--- a/dbinc/atomic.h
++++ b/dbinc/atomic.h
+@@ -70,7 +70,7 @@ typedef struct {
+ * These have no memory barriers; the caller must include them when necessary.
+ */
+ #define atomic_read(p) ((p)->value)
+-#define atomic_init(p, val) ((p)->value = (val))
++#define atomic_init_db(p, val) ((p)->value = (val))
+
+ #ifdef HAVE_ATOMIC_SUPPORT
+
+@@ -144,7 +144,7 @@ typedef LONG volatile *interlocked_val;
+ #define atomic_inc(env, p) __atomic_inc(p)
+ #define atomic_dec(env, p) __atomic_dec(p)
+ #define atomic_compare_exchange(env, p, o, n) \
+- __atomic_compare_exchange((p), (o), (n))
++ __atomic_compare_exchange_db((p), (o), (n))
+ static inline int __atomic_inc(db_atomic_t *p)
+ {
+ int temp;
+@@ -176,7 +176,7 @@ static inline int __atomic_dec(db_atomic_t *p)
+ * http://gcc.gnu.org/onlinedocs/gcc-4.1.0/gcc/Atomic-Builtins.html
+ * which configure could be changed to use.
+ */
+-static inline int __atomic_compare_exchange(
++static inline int __atomic_compare_exchange_db(
+ db_atomic_t *p, atomic_value_t oldval, atomic_value_t newval)
+ {
+ atomic_value_t was;
+@@ -206,7 +206,7 @@ static inline int __atomic_compare_exchange(
+ #define atomic_dec(env, p) (--(p)->value)
+ #define atomic_compare_exchange(env, p, oldval, newval) \
+ (DB_ASSERT(env, atomic_read(p) == (oldval)), \
+- atomic_init(p, (newval)), 1)
++ atomic_init_db(p, (newval)), 1)
+ #else
+ #define atomic_inc(env, p) __atomic_inc(env, p)
+ #define atomic_dec(env, p) __atomic_dec(env, p)
+diff --git a/mp/mp_fget.c b/mp/mp_fget.c
+index 5fdee5a..0b75f57 100644
+--- a/mp/mp_fget.c
++++ b/mp/mp_fget.c
+@@ -617,7 +617,7 @@ alloc: /* Allocate a new buffer header and data space. */
+
+ /* Initialize enough so we can call __memp_bhfree. */
+ alloc_bhp->flags = 0;
+- atomic_init(&alloc_bhp->ref, 1);
++ atomic_init_db(&alloc_bhp->ref, 1);
+ #ifdef DIAGNOSTIC
+ if ((uintptr_t)alloc_bhp->buf & (sizeof(size_t) - 1)) {
+ __db_errx(env,
+@@ -911,7 +911,7 @@ alloc: /* Allocate a new buffer header and data space. */
+ MVCC_MPROTECT(bhp->buf, mfp->stat.st_pagesize,
+ PROT_READ);
+
+- atomic_init(&alloc_bhp->ref, 1);
++ atomic_init_db(&alloc_bhp->ref, 1);
+ MUTEX_LOCK(env, alloc_bhp->mtx_buf);
+ alloc_bhp->priority = bhp->priority;
+ alloc_bhp->pgno = bhp->pgno;
+diff --git a/mp/mp_mvcc.c b/mp/mp_mvcc.c
+index 34467d2..f05aa0c 100644
+--- a/mp/mp_mvcc.c
++++ b/mp/mp_mvcc.c
+@@ -276,7 +276,7 @@ __memp_bh_freeze(dbmp, infop, hp, bhp, need_frozenp)
+ #else
+ memcpy(frozen_bhp, bhp, SSZA(BH, buf));
+ #endif
+- atomic_init(&frozen_bhp->ref, 0);
++ atomic_init_db(&frozen_bhp->ref, 0);
+ if (mutex != MUTEX_INVALID)
+ frozen_bhp->mtx_buf = mutex;
+ else if ((ret = __mutex_alloc(env, MTX_MPOOL_BH,
+@@ -428,7 +428,7 @@ __memp_bh_thaw(dbmp, infop, hp, frozen_bhp, alloc_bhp)
+ #endif
+ alloc_bhp->mtx_buf = mutex;
+ MUTEX_LOCK(env, alloc_bhp->mtx_buf);
+- atomic_init(&alloc_bhp->ref, 1);
++ atomic_init_db(&alloc_bhp->ref, 1);
+ F_CLR(alloc_bhp, BH_FROZEN);
+ }
+
+diff --git a/mp/mp_region.c b/mp/mp_region.c
+index e6cece9..ddbe906 100644
+--- a/mp/mp_region.c
++++ b/mp/mp_region.c
+@@ -224,7 +224,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg)
+ MTX_MPOOL_FILE_BUCKET, 0, &htab[i].mtx_hash)) != 0)
+ return (ret);
+ SH_TAILQ_INIT(&htab[i].hash_bucket);
+- atomic_init(&htab[i].hash_page_dirty, 0);
++ atomic_init_db(&htab[i].hash_page_dirty, 0);
+ }
+
+ /*
+@@ -269,7 +269,7 @@ __memp_init(env, dbmp, reginfo_off, htab_buckets, max_nreg)
+ hp->mtx_hash = (mtx_base == MUTEX_INVALID) ? MUTEX_INVALID :
+ mtx_base + i;
+ SH_TAILQ_INIT(&hp->hash_bucket);
+- atomic_init(&hp->hash_page_dirty, 0);
++ atomic_init_db(&hp->hash_page_dirty, 0);
+ #ifdef HAVE_STATISTICS
+ hp->hash_io_wait = 0;
+ hp->hash_frozen = hp->hash_thawed = hp->hash_frozen_freed = 0;
+diff --git a/mutex/mut_method.c b/mutex/mut_method.c
+index 2588763..5c6d516 100644
+--- a/mutex/mut_method.c
++++ b/mutex/mut_method.c
+@@ -426,7 +426,7 @@ atomic_compare_exchange(env, v, oldval, newval)
+ MUTEX_LOCK(env, mtx);
+ ret = atomic_read(v) == oldval;
+ if (ret)
+- atomic_init(v, newval);
++ atomic_init_db(v, newval);
+ MUTEX_UNLOCK(env, mtx);
+
+ return (ret);
+diff --git a/mutex/mut_tas.c b/mutex/mut_tas.c
+index f3922e0..e40fcdf 100644
+--- a/mutex/mut_tas.c
++++ b/mutex/mut_tas.c
+@@ -46,7 +46,7 @@ __db_tas_mutex_init(env, mutex, flags)
+
+ #ifdef HAVE_SHARED_LATCHES
+ if (F_ISSET(mutexp, DB_MUTEX_SHARED))
+- atomic_init(&mutexp->sharecount, 0);
++ atomic_init_db(&mutexp->sharecount, 0);
+ else
+ #endif
+ if (MUTEX_INIT(&mutexp->tas)) {
+@@ -486,7 +486,7 @@ __db_tas_mutex_unlock(env, mutex)
+ F_CLR(mutexp, DB_MUTEX_LOCKED);
+ /* Flush flag update before zeroing count */
+ MEMBAR_EXIT();
+- atomic_init(&mutexp->sharecount, 0);
++ atomic_init_db(&mutexp->sharecount, 0);
+ } else {
+ DB_ASSERT(env, sharecount > 0);
+ MEMBAR_EXIT();
diff --git a/depends/patches/boost/unused_var_in_process.patch b/depends/patches/boost/unused_var_in_process.patch
new file mode 100644
index 0000000000..722f7bb5ea
--- /dev/null
+++ b/depends/patches/boost/unused_var_in_process.patch
@@ -0,0 +1,22 @@
+commit dbd95cdaefdea95307d004f019a1c394cf9389f0
+Author: fanquake <fanquake@gmail.com>
+Date: Mon Aug 17 20:15:17 2020 +0800
+
+ Remove unused variable in Boost Process
+
+ This causes issues with our linters / CI.
+
+ Can be removed once depends Boost is 1.71.0 or later.
+
+diff --git a/boost/process/detail/posix/wait_group.hpp b/boost/process/detail/posix/wait_group.hpp
+index 9dc249803..2502d9772 100644
+--- a/boost/process/detail/posix/wait_group.hpp
++++ b/boost/process/detail/posix/wait_group.hpp
+@@ -137,7 +137,6 @@ inline bool wait_until(
+
+ do
+ {
+- int ret_sig = 0;
+ int status;
+ if ((::waitpid(timeout_pid, &status, WNOHANG) != 0)
+ && (WIFEXITED(status) || WIFSIGNALED(status)))
diff --git a/depends/patches/fontconfig/gperf_header_regen.patch b/depends/patches/fontconfig/gperf_header_regen.patch
new file mode 100644
index 0000000000..7401b83d84
--- /dev/null
+++ b/depends/patches/fontconfig/gperf_header_regen.patch
@@ -0,0 +1,24 @@
+commit 7b6eb33ecd88768b28c67ce5d2d68a7eed5936b6
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 25 14:34:53 2020 +0800
+
+ Remove rule that causes inadvertant header regeneration
+
+ Otherwise the makefile will needlessly attempt to re-generate the
+ headers with gperf. This can be dropped once the upstream build is fixed.
+
+ See #10851.
+
+diff --git a/src/Makefile.in b/src/Makefile.in
+index f4626ad..4ae1b00 100644
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -903,7 +903,7 @@ fcobjshash.gperf: fcobjshash.gperf.h fcobjs.h
+ ' - > $@.tmp && \
+ mv -f $@.tmp $@ || ( $(RM) $@.tmp && false )
+
+-fcobjshash.h: fcobjshash.gperf
++fcobjshash.h:
+ $(AM_V_GEN) $(GPERF) -m 100 $< > $@.tmp && \
+ mv -f $@.tmp $@ || ( $(RM) $@.tmp && false )
+
diff --git a/depends/patches/fontconfig/remove_char_width_usage.patch b/depends/patches/fontconfig/remove_char_width_usage.patch
new file mode 100644
index 0000000000..9f69081890
--- /dev/null
+++ b/depends/patches/fontconfig/remove_char_width_usage.patch
@@ -0,0 +1,62 @@
+commit 28165a9b078583dc8e9e5c344510e37582284cef
+Author: fanquake <fanquake@gmail.com>
+Date: Mon Aug 17 20:35:42 2020 +0800
+
+ Remove usage of CHAR_WIDTH
+
+ CHAR_WIDTH which is reserved and clashes with glibc 2.25+
+
+ See #10851.
+
+diff --git a/fontconfig/fontconfig.h b/fontconfig/fontconfig.h
+index 5c72b22..843c532 100644
+--- a/fontconfig/fontconfig.h
++++ b/fontconfig/fontconfig.h
+@@ -128,7 +128,7 @@ typedef int FcBool;
+ #define FC_USER_CACHE_FILE ".fonts.cache-" FC_CACHE_VERSION
+
+ /* Adjust outline rasterizer */
+-#define FC_CHAR_WIDTH "charwidth" /* Int */
++#define FC_CHARWIDTH "charwidth" /* Int */
+ #define FC_CHAR_HEIGHT "charheight"/* Int */
+ #define FC_MATRIX "matrix" /* FcMatrix */
+
+diff --git a/src/fcobjs.h b/src/fcobjs.h
+index 1fc4f65..d27864b 100644
+--- a/src/fcobjs.h
++++ b/src/fcobjs.h
+@@ -51,7 +51,7 @@ FC_OBJECT (DPI, FcTypeDouble, NULL)
+ FC_OBJECT (RGBA, FcTypeInteger, NULL)
+ FC_OBJECT (SCALE, FcTypeDouble, NULL)
+ FC_OBJECT (MINSPACE, FcTypeBool, NULL)
+-FC_OBJECT (CHAR_WIDTH, FcTypeInteger, NULL)
++FC_OBJECT (CHARWIDTH, FcTypeInteger, NULL)
+ FC_OBJECT (CHAR_HEIGHT, FcTypeInteger, NULL)
+ FC_OBJECT (MATRIX, FcTypeMatrix, NULL)
+ FC_OBJECT (CHARSET, FcTypeCharSet, FcCompareCharSet)
+diff --git a/src/fcobjshash.gperf b/src/fcobjshash.gperf
+index 80a0237..eb4ad84 100644
+--- a/src/fcobjshash.gperf
++++ b/src/fcobjshash.gperf
+@@ -44,7 +44,7 @@ int id;
+ "rgba",FC_RGBA_OBJECT
+ "scale",FC_SCALE_OBJECT
+ "minspace",FC_MINSPACE_OBJECT
+-"charwidth",FC_CHAR_WIDTH_OBJECT
++"charwidth",FC_CHARWIDTH_OBJECT
+ "charheight",FC_CHAR_HEIGHT_OBJECT
+ "matrix",FC_MATRIX_OBJECT
+ "charset",FC_CHARSET_OBJECT
+diff --git a/src/fcobjshash.h b/src/fcobjshash.h
+index 5a4d1ea..4e66bb0 100644
+--- a/src/fcobjshash.h
++++ b/src/fcobjshash.h
+@@ -284,7 +284,7 @@ FcObjectTypeLookup (register const char *str, register unsigned int len)
+ {(int)(long)&((struct FcObjectTypeNamePool_t *)0)->FcObjectTypeNamePool_str43,FC_CHARSET_OBJECT},
+ {-1},
+ #line 47 "fcobjshash.gperf"
+- {(int)(long)&((struct FcObjectTypeNamePool_t *)0)->FcObjectTypeNamePool_str45,FC_CHAR_WIDTH_OBJECT},
++ {(int)(long)&((struct FcObjectTypeNamePool_t *)0)->FcObjectTypeNamePool_str45,FC_CHARWIDTH_OBJECT},
+ #line 48 "fcobjshash.gperf"
+ {(int)(long)&((struct FcObjectTypeNamePool_t *)0)->FcObjectTypeNamePool_str46,FC_CHAR_HEIGHT_OBJECT},
+ #line 55 "fcobjshash.gperf"
diff --git a/depends/patches/miniupnpc/dont_use_wingen.patch b/depends/patches/miniupnpc/dont_use_wingen.patch
new file mode 100644
index 0000000000..a1cc9b50d1
--- /dev/null
+++ b/depends/patches/miniupnpc/dont_use_wingen.patch
@@ -0,0 +1,26 @@
+commit e8077044df239bcf0d9e9980b0e1afb9f1f5c446
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 20:50:19 2020 +0800
+
+ Don't use wingenminiupnpcstrings when generating miniupnpcstrings.h
+
+ The wingenminiupnpcstrings tool is used on Windows to generate version
+ information. This information is irrelevant for us, and trying to use
+ wingenminiupnpcstrings would cause builds to fail, so just don't use it.
+
+ We should be able to drop this once we are using 2.1 or later. See
+ upstream commit: 9663c55c61408fdcc39a82987d2243f816b22932.
+
+diff --git a/Makefile.mingw b/Makefile.mingw
+index 574720e..fcc17bb 100644
+--- a/Makefile.mingw
++++ b/Makefile.mingw
+@@ -74,7 +74,7 @@ wingenminiupnpcstrings: wingenminiupnpcstrings.o
+
+ wingenminiupnpcstrings.o: wingenminiupnpcstrings.c
+
+-miniupnpcstrings.h: miniupnpcstrings.h.in wingenminiupnpcstrings
++miniupnpcstrings.h: miniupnpcstrings.h.in
+ wingenminiupnpcstrings $< $@
+
+ minixml.o: minixml.c minixml.h
diff --git a/depends/patches/native_cctools/ld64_disable_threading.patch b/depends/patches/native_cctools/ld64_disable_threading.patch
new file mode 100644
index 0000000000..d6c58c102f
--- /dev/null
+++ b/depends/patches/native_cctools/ld64_disable_threading.patch
@@ -0,0 +1,26 @@
+commit 584668415039adeed073decee7e04de28248afd3
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 01:20:24 2020 +0000
+
+ Disable threading to fix non-determinism
+
+ A bug in the file parser can cause dependencies to be calculated
+ differently based on which files have already been parsed. This is more
+ likely to occur on systems with more CPUs.
+
+ Just disable threading for now. There is no noticable slowdown.
+
+ See #9891.
+
+diff --git a/cctools/ld64/src/ld/InputFiles.h b/cctools/ld64/src/ld/InputFiles.h
+index ef9c756..90a70b6 100644
+--- a/cctools/ld64/src/ld/InputFiles.h
++++ b/cctools/ld64/src/ld/InputFiles.h
+@@ -25,7 +25,6 @@
+ #ifndef __INPUT_FILES_H__
+ #define __INPUT_FILES_H__
+
+-#define HAVE_PTHREADS 1
+
+ #include <stdlib.h>
+ #include <sys/types.h>
diff --git a/depends/patches/qt/dont_hardcode_pwd.patch b/depends/patches/qt/dont_hardcode_pwd.patch
new file mode 100644
index 0000000000..a74e9cb098
--- /dev/null
+++ b/depends/patches/qt/dont_hardcode_pwd.patch
@@ -0,0 +1,27 @@
+commit 0e953866fc4672486e29e1ba6d83b4207e7b2f0b
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 15:09:06 2020 +0800
+
+ Don't hardcode pwd path
+
+ Let a man use his builtins if he wants to! Also, removes the unnecessary
+ assumption that pwd lives under /bin/pwd.
+
+ See #15581.
+
+diff --git a/qtbase/configure b/qtbase/configure
+index 08b49a8d..faea5b55 100755
+--- a/qtbase/configure
++++ b/qtbase/configure
+@@ -36,9 +36,9 @@
+ relconf=`basename $0`
+ # the directory of this script is the "source tree"
+ relpath=`dirname $0`
+-relpath=`(cd "$relpath"; /bin/pwd)`
++relpath=`(cd "$relpath"; pwd)`
+ # the current directory is the "build tree" or "object tree"
+-outpath=`/bin/pwd`
++outpath=`pwd`
+
+ WHICH="which"
+
diff --git a/depends/patches/qt/drop_lrelease_dependency.patch b/depends/patches/qt/drop_lrelease_dependency.patch
new file mode 100644
index 0000000000..f6b2c9fc80
--- /dev/null
+++ b/depends/patches/qt/drop_lrelease_dependency.patch
@@ -0,0 +1,20 @@
+commit 67b3ed7406e1d0762188dbad2c44a06824ba0778
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 15:24:01 2020 +0800
+
+ Drop dependency on lrelease
+
+ Qts buildsystem insists on using the installed lrelease, but gets
+ confused about how to find it. Since we manually control the build
+ order, just drop the dependency.
+
+ See #9469
+
+diff --git a/qttranslations/translations/translations.pro b/qttranslations/translations/translations.pro
+index 694544c..eff339d 100644
+--- a/qttranslations/translations/translations.pro
++++ b/qttranslations/translations/translations.pro
+@@ -109,3 +109,2 @@ updateqm.commands = $$LRELEASE ${QMAKE_FILE_IN} -qm ${QMAKE_FILE_OUT}
+ silent:updateqm.commands = @echo lrelease ${QMAKE_FILE_IN} && $$updateqm.commands
+-updateqm.depends = $$LRELEASE_EXE
+ updateqm.name = LRELEASE ${QMAKE_FILE_IN}
diff --git a/depends/patches/qt/fix_powerpc_libpng.patch b/depends/patches/qt/fix_powerpc_libpng.patch
new file mode 100644
index 0000000000..d37b6c7776
--- /dev/null
+++ b/depends/patches/qt/fix_powerpc_libpng.patch
@@ -0,0 +1,23 @@
+commit 6f9feb773a43c5abfa3455da2e324180e789285b
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Sep 15 21:44:31 2020 +0800
+
+ Fix PowerPC build of libpng
+
+ See https://bugreports.qt.io/browse/QTBUG-66388.
+
+ Can be dropped when we are building qt 5.12.0 or later.
+
+diff --git a/qtbase/src/3rdparty/libpng/libpng.pro b/qtbase/src/3rdparty/libpng/libpng.pro
+index 577b61d8..a2f56669 100644
+--- a/qtbase/src/3rdparty/libpng/libpng.pro
++++ b/qtbase/src/3rdparty/libpng/libpng.pro
+@@ -10,7 +10,7 @@ MODULE_INCLUDEPATH = $$PWD
+
+ load(qt_helper_lib)
+
+-DEFINES += PNG_ARM_NEON_OPT=0
++DEFINES += PNG_ARM_NEON_OPT=0 PNG_POWERPC_VSX_OPT=0
+ SOURCES += \
+ png.c \
+ pngerror.c \
diff --git a/depends/patches/qt/freetype_back_compat.patch b/depends/patches/qt/freetype_back_compat.patch
new file mode 100644
index 0000000000..b0f1c98aa6
--- /dev/null
+++ b/depends/patches/qt/freetype_back_compat.patch
@@ -0,0 +1,28 @@
+commit 14bc77db61bf9d56f9b6c8b84aa02573605c19c6
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 15:15:08 2020 +0800
+
+ Fix backwards compatibility with older Freetype versions at runtime
+
+ A few years ago, libfreetype introduced FT_Get_Font_Format() as an alias
+ for FT_Get_X11_Font_Format(), but FT_Get_X11_Font_Format() was kept for abi
+ backwards-compatibility.
+
+ Qt 5.9 introduced a call to FT_Get_Font_Format(). Replace it with FT_Get_X11_Font_Format()
+ in order to remain compatibile with older freetype, which is still used by e.g. Ubuntu Trusty.
+
+ See #14348.
+
+diff --git a/qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp b/qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
+index 3f543755..8ecc1c8c 100644
+--- a/qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
++++ b/qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
+@@ -898,7 +898,7 @@ bool QFontEngineFT::init(FaceId faceId, bool antialias, GlyphFormat format,
+ }
+ }
+ #if defined(FT_FONT_FORMATS_H)
+- const char *fmt = FT_Get_Font_Format(face);
++ const char *fmt = FT_Get_X11_Font_Format(face);
+ if (fmt && qstrncmp(fmt, "CFF", 4) == 0) {
+ FT_Bool no_stem_darkening = true;
+ FT_Error err = FT_Property_Get(qt_getFreetype(), "cff", "no-stem-darkening", &no_stem_darkening);
diff --git a/depends/patches/zeromq/0001-fix-build-with-older-mingw64.patch b/depends/patches/zeromq/0001-fix-build-with-older-mingw64.patch
deleted file mode 100644
index b911ac5672..0000000000
--- a/depends/patches/zeromq/0001-fix-build-with-older-mingw64.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From f6866b0f166ad168618aae64c7fbee8775d3eb23 Mon Sep 17 00:00:00 2001
-From: mruddy <6440430+mruddy@users.noreply.github.com>
-Date: Sat, 30 Jun 2018 09:44:58 -0400
-Subject: [PATCH] fix build with older mingw64
-
----
- src/windows.hpp | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/src/windows.hpp b/src/windows.hpp
-index 6c3839fd..2c32ec79 100644
---- a/src/windows.hpp
-+++ b/src/windows.hpp
-@@ -58,6 +58,13 @@
- #include <winsock2.h>
- #include <windows.h>
- #include <mswsock.h>
-+
-+#if defined __MINGW64_VERSION_MAJOR && __MINGW64_VERSION_MAJOR < 4
-+// Workaround for mingw-w64 < v4.0 which did not include ws2ipdef.h in iphlpapi.h.
-+// Fixed in mingw-w64 by 9bd8fe9148924840d315b4c915dd099955ea89d1.
-+#include <ws2def.h>
-+#include <ws2ipdef.h>
-+#endif
- #include <iphlpapi.h>
-
- #if !defined __MINGW32__
---
-2.17.1
-
diff --git a/depends/patches/zeromq/0002-disable-pthread_set_name_np.patch b/depends/patches/zeromq/0002-disable-pthread_set_name_np.patch
deleted file mode 100644
index b1c6f78a70..0000000000
--- a/depends/patches/zeromq/0002-disable-pthread_set_name_np.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From c9bbdd6581d07acfe8971e4bcebe278a3676cf03 Mon Sep 17 00:00:00 2001
-From: mruddy <6440430+mruddy@users.noreply.github.com>
-Date: Sat, 30 Jun 2018 09:57:18 -0400
-Subject: [PATCH] disable pthread_set_name_np
-
-pthread_set_name_np adds a Glibc requirement on >= 2.12.
----
- src/thread.cpp | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/src/thread.cpp b/src/thread.cpp
-index a1086b0c..9943f354 100644
---- a/src/thread.cpp
-+++ b/src/thread.cpp
-@@ -308,7 +308,7 @@ void zmq::thread_t::setThreadName (const char *name_)
- */
- if (!name_)
- return;
--
-+#if 0
- #if defined(ZMQ_HAVE_PTHREAD_SETNAME_1)
- int rc = pthread_setname_np (name_);
- if (rc)
-@@ -324,6 +324,8 @@ void zmq::thread_t::setThreadName (const char *name_)
- #elif defined(ZMQ_HAVE_PTHREAD_SET_NAME)
- pthread_set_name_np (_descriptor, name_);
- #endif
-+#endif
-+ return;
- }
-
- #endif
---
-2.17.1
-
diff --git a/depends/patches/zeromq/remove_libstd_link.patch b/depends/patches/zeromq/remove_libstd_link.patch
new file mode 100644
index 0000000000..ddf91e6abf
--- /dev/null
+++ b/depends/patches/zeromq/remove_libstd_link.patch
@@ -0,0 +1,25 @@
+commit 47d4cd12a2c051815ddda78adebdb3923b260d8a
+Author: fanquake <fanquake@gmail.com>
+Date: Tue Aug 18 14:45:40 2020 +0800
+
+ Remove needless linking against libstdc++
+
+ This is broken for a number of reasons, including:
+ - g++ understands "static-libstdc++ -lstdc++" to mean "link against
+ whatever libstdc++ exists, probably shared", which in itself is buggy.
+ - another stdlib (libc++ for example) may be in use
+
+ See #11981.
+
+diff --git a/src/libzmq.pc.in b/src/libzmq.pc.in
+index 233bc3a..3c2bf0d 100644
+--- a/src/libzmq.pc.in
++++ b/src/libzmq.pc.in
+@@ -7,6 +7,6 @@ Name: libzmq
+ Description: 0MQ c++ library
+ Version: @VERSION@
+ Libs: -L${libdir} -lzmq
+-Libs.private: -lstdc++ @pkg_config_libs_private@
++Libs.private: @pkg_config_libs_private@
+ Requires.private: @pkg_config_names_private@
+ Cflags: -I${includedir} @pkg_config_defines@