Added missing files for erang-21.8.1-r1

dev-lang/erlang/Manifest

@@ -1,3 +1,7 @@
+DIST erlang-22.1.8.1.tar.gz 54973902 SHA256 ba2577d0dec9e63e917a4822c1fa243830ea41f69f2f51d7ed1cc64c0d06d612 SHA512 a86a849047d765268866543471513061b2e6fa3a3d875f11af3d91e04e57dde68a24f5655f9ef7726c10b921ea8dc1cd2002461259a3c77460d8c9d8e86d09a7 WHIRLPOOL f2a85edd74a13e7d2b3372b42845d94cd7a7a2c50af2683e413e6ee58251f040f5db41fc89e8587ec8efbec7bbc7889ffa21f7e503d58b4e990eaa898e325b3b
+DIST erlang-22.1.8.tar.gz 54967877 SHA256 7302be70cee2c33689bf2c2a3e7cfee597415d0fb3e4e71bd3e86bd1eff9cfdc SHA512 4260fab3f6cd9338ca167371cd982bcf9557729e93d58c3911e485529ed8ee97089e1de3466745d21206c94276f9865ac4fddcb2803afe915494b43feda46dda WHIRLPOOL b881f27177b814fe3571eaea7f58b7befa44483c552cb2c21f6fa49ae4437cea30fb46e140c388a36bdf70d1b42c272c09f71e8a407ce2c2e1fcbc7d04f514b3
+DIST erlang_doc_html_22.1.tar.gz 33824830 SHA256 3864ac1aa30084738d783d12c241c0a4943cf22a6d1d0f6c7bb9ba0a45ecb9eb SHA512 cc24927a4ff98b04d8f93fbc46bb36ffb34570521e4f31154b778dc17cf1cff60869239c26c327d7a9360c06528f9b380a302b39fa47285e50dfd4656b508202 WHIRLPOOL 5266d99af6352e88e8e124a37e98bd6fcd96e4c482f13d8591c9e790437c8c88e77011ad624b6c7514067767ed788d3b749f87b2579ed845bae4bbfbd03c9c96
+DIST erlang_doc_man_22.1.tar.gz 1355169 SHA256 64f45909ed8332619055d424c32f8cc8987290a1ac4079269572fba6ef9c74d9 SHA512 4f590f82293c97529c827c042bce673e6777c577e52e0e1876a8d6c1a0dc774c09637e85e3562f9a8af44372219d57174c002cc12a9646ae015c7bb1da34c750 WHIRLPOOL b49e04edb737c05d3a1735a31ebe8e8065d62868101f189c1caab6b8d68894a63f9b896595d54fb9e66d49db5d2a3ccf33f087e7b6396e1ef4e2db6a4a769b42
 DIST otp_doc_html_17.5.tar.gz 33510258 SHA256 baba1d373c1faacf4a1a6ec1220d57d0cb2b977edb74f32cd58dc786361c6cf5 SHA512 d3e455452e6d6e241c40de6e41a7b1069f8daa45c8d2340adb62f8867948261692c8465db7e288378942ebe86fd938847756992600da93aa99cb294fadcb5211 WHIRLPOOL 9657c1fd133fa713d0f30bae0394f47f43b090149ec3457a177bd9f129c052b73f1e757762ced02c1c8bcbaec294e845859b18b0e2004429e04df8e04e36cade
 DIST otp_doc_html_R16B02.tar.gz 33241266 SHA256 2d54119b30c4d905b6b1298865309c3392fefb1580ad69725e997644bed04b7f SHA512 135557ee5ecd50487526712af52e3523317ce6cf0e6ea26d8c1bfcd11d55c113d378a64e6867fcc5fe45f9d02aa60d2de2839b904e6ec8909f050752207b63d9 WHIRLPOOL e0fa173a64800a268b4bac59137819cd241efe8aee72d857cddbf3270c57a6d3e810f64691961a8eb6569a4ec281de4c7e28233a6a97f25990b0b8d476462d4b
 DIST otp_doc_man_17.5.tar.gz 1363320 SHA256 85b1b2a1011fc01af550f1fe9e5a599a4c5f2a35d264d2804af1d05590a857c3 SHA512 98d241aa127cfe377e5efc52284cd324713cacefc96db5992275c4f8712a9e35e43f0dbc0d2a8d58a1127fbfa3f762eb001aea1bb1c9fa82205a3d83659ad548 WHIRLPOOL b790046a449824aa02e11bef6b84a7027351edba0fffd241221e690739df30c9c692074b7354612970d8d02b3c1bccfdbd81bb988af9874d181f177ffed49e2c

dev-lang/erlang/files/18.2.1-wx3.0.patch

@@ -0,0 +1,113 @@
+Description: Fix constants for wxwidgets3.0
+ The values of wx constants can change between stable release series (and
+ some have between 2.8 and 3.0), but erlang seems to hardcode these values.
+Author: Olly Betts <olly@survex.com>
+Bug-Debian: https://bugs.debian.org/766790
+Forwarded: no
+Last-Update: 2014-11-25
+
+--- a/lib/wx/include/wx.hrl
++++ b/lib/wx/include/wx.hrl
+@@ -767,7 +767,7 @@
+ % From "checkbox.h"
+ -define(wxCHK_ALLOW_3RD_STATE_FOR_USER, 8192).
+ -define(wxCHK_3STATE, 4096).
+--define(wxCHK_2STATE, 0).
++-define(wxCHK_2STATE, 16384).
+ % From "checkbox.h": wxCheckBoxState
+ -define(wxCHK_UNCHECKED, 0).
+ -define(wxCHK_CHECKED, 1).
+@@ -1014,10 +1014,10 @@
+ -define(wxSIZE_AUTO_WIDTH, 1).
+ -define(wxSETUP, 131072).
+ -define(wxMORE, 65536).
+--define(wxHELP, 32768).
+--define(wxRESET, 16384).
+--define(wxBACKWARD, 8192).
+--define(wxFORWARD, 4096).
++-define(wxHELP, 4096).
++-define(wxRESET, 32768).
++-define(wxBACKWARD, 16384).
++-define(wxFORWARD, 8192).
+ -define(wxICON_MASK, (16#00000100 bor 16#00000200 bor 16#00000400 bor 16#00000800)).
+ -define(wxICON_ASTERISK, ?wxICON_INFORMATION).
+ -define(wxICON_STOP, ?wxICON_HAND).
+@@ -1049,8 +1049,8 @@
+ -define(wxTC_TOP, 0).
+ -define(wxTC_FIXEDWIDTH, 32).
+ -define(wxTC_RIGHTJUSTIFY, 16).
+--define(wxSP_WRAP, 8192).
+--define(wxSP_ARROW_KEYS, 4096).
++-define(wxSP_WRAP, 32768).
++-define(wxSP_ARROW_KEYS, 16384).
+ -define(wxSP_VERTICAL, ?wxVERTICAL).
+ -define(wxSP_HORIZONTAL, ?wxHORIZONTAL).
+ -define(wxSB_VERTICAL, ?wxVERTICAL).
+@@ -1071,8 +1071,8 @@
+ -define(wxCB_SIMPLE, 4).
+ -define(wxLB_INT_HEIGHT, 2048).
+ -define(wxLB_HSCROLL, ?wxHSCROLL).
+--define(wxLB_ALWAYS_SB, 1024).
+--define(wxLB_NEEDED_SB, 512).
++-define(wxLB_ALWAYS_SB, 512).
++-define(wxLB_NEEDED_SB, 0).
+ -define(wxLB_OWNERDRAW, 256).
+ -define(wxLB_EXTENDED, 128).
+ -define(wxLB_MULTIPLE, 64).
+@@ -1548,7 +1548,7 @@
+ -define(wxUPDATE_UI_FROMIDLE, 2).
+ % From "dialog.h"
+ -define(wxDEFAULT_DIALOG_STYLE, (?wxCAPTION bor ?wxSYSTEM_MENU bor ?wxCLOSE_BOX)).
+--define(wxDIALOG_NO_PARENT, 1).
++-define(wxDIALOG_NO_PARENT, 32).
+ % From "dirctrlg.h"
+ -define(wxDIRCTRL_DIR_ONLY, 16).
+ -define(wxDIRCTRL_SELECT_FIRST, 32).
+@@ -3728,7 +3728,7 @@
+ -define(wxSTC_KEY_LEFT, 302).
+ -define(wxSTC_KEY_UP, 301).
+ -define(wxSTC_KEY_DOWN, 300).
+--define(wxSTC_MODEVENTMASKALL, 8191).
++-define(wxSTC_MODEVENTMASKALL, 1048575).
+ -define(wxSTC_MULTILINEUNDOREDO, 4096).
+ -define(wxSTC_MOD_BEFOREDELETE, 2048).
+ -define(wxSTC_MOD_BEFOREINSERT, 1024).
+@@ -3810,7 +3810,7 @@
+ -define(wxSTC_INDIC_TT, 2).
+ -define(wxSTC_INDIC_SQUIGGLE, 1).
+ -define(wxSTC_INDIC_PLAIN, 0).
+--define(wxSTC_INDIC_MAX, 7).
++-define(wxSTC_INDIC_MAX, 31).
+ -define(wxSTC_CASE_LOWER, 2).
+ -define(wxSTC_CASE_UPPER, 1).
+ -define(wxSTC_CASE_MIXED, 0).
+@@ -3835,7 +3835,7 @@
+ -define(wxSTC_CHARSET_BALTIC, 186).
+ -define(wxSTC_CHARSET_DEFAULT, 1).
+ -define(wxSTC_CHARSET_ANSI, 0).
+--define(wxSTC_STYLE_MAX, 127).
++-define(wxSTC_STYLE_MAX, 255).
+ -define(wxSTC_STYLE_LASTPREDEFINED, 39).
+ -define(wxSTC_STYLE_CALLTIP, 38).
+ -define(wxSTC_STYLE_INDENTGUIDE, 37).
+@@ -3934,9 +3934,9 @@
+ -define(wxTE_PROCESS_TAB, 64).
+ -define(wxTE_MULTILINE, 32).
+ -define(wxTE_READONLY, 16).
+--define(wxTE_AUTO_SCROLL, 8).
++-define(wxTE_AUTO_SCROLL, 0).
+ -define(wxTE_NO_VSCROLL, 2).
+--define(wxHAS_TEXT_WINDOW_STREAM, 0).
++-define(wxHAS_TEXT_WINDOW_STREAM, 1).
+ % From "textctrl.h": wxTextAttrAlignment
+ -define(wxTEXT_ALIGNMENT_DEFAULT, 0).
+ -define(wxTEXT_ALIGNMENT_LEFT, 1).
+@@ -3986,7 +3986,7 @@
+ -define(wxDEFAULT_FRAME_STYLE, (?wxSYSTEM_MENU bor ?wxRESIZE_BORDER bor ?wxMINIMIZE_BOX bor ?wxMAXIMIZE_BOX bor ?wxCLOSE_BOX bor ?wxCAPTION bor ?wxCLIP_CHILDREN)).
+ -define(wxRESIZE_BORDER, 64).
+ -define(wxTINY_CAPTION_VERT, 128).
+--define(wxTINY_CAPTION_HORIZ, 256).
++-define(wxTINY_CAPTION_HORIZ, 128).
+ -define(wxMAXIMIZE_BOX, 512).
+ -define(wxMINIMIZE_BOX, 1024).
+ -define(wxSYSTEM_MENU, 2048).

dev-lang/erlang/files/50erlang-gentoo.el

@@ -0,0 +1,5 @@
+;;; erlang site-lisp configuration
+
+(add-to-list 'load-path "@SITELISP@")
+(require 'erlang-start)
+(setq erlang-root-dir "/usr/share")

dev-lang/erlang/files/epmd.confd-r1

@@ -0,0 +1,2 @@
+#arguments for run erlang
+command_args="-relaxed_command_check -address 127.0.0.1"

dev-lang/erlang/files/epmd.confd-r2

@@ -0,0 +1,2 @@
+#arguments for run erlang
+command_args="-address 127.0.0.1"

dev-lang/erlang/files/epmd.init

@@ -0,0 +1,26 @@
+#!/sbin/openrc-run
+# Copyright 2010-2019 Gentoo Authors
+# Distributed under the terms of the Apache License, Version 2.0
+
+ZT_ADDRESS=""
+pidfile="/var/run/epmd.pid"
+command_args="-daemon -relaxed_command_check -address 127.0.0.1"
+
+depend() {
+	need net.lo
+	before sshd
+}
+
+start() {
+	ebegin "Starting Erlang Port Mapper Daemon"
+	start-stop-daemon --start --quiet \
+		--pidfile $pidfile \
+		--exec /usr/bin/epmd -- $command_args
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping Erlang Port Mapper Daemon"
+	/usr/bin/epmd -kill >/dev/null
+	eend $?
+}

dev-lang/erlang/files/epmd.init-r2

@@ -0,0 +1,23 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the Erlang Public License 1.1
+
+name="Erlang Port Mapper Daemon"
+
+command="/usr/bin/epmd"
+command_user="epmd"
+command_group="epmd"
+
+command_background=yes
+pidfile="/var/run/epmd.pid"
+
+depend() {
+	need net.lo
+	before sshd
+}
+
+stop() {
+	ebegin "Stopping ${name}"
+	${command} -kill >/dev/null
+	eend $?
+}

dev-lang/erlang/files/epmd.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Erlang Portmapper Daemon
+Wants=network.target
+
+[Service]
+ExecStart=/usr/bin/epmd
+
+[Install]
+WantedBy=multi-user.target

dev-lang/erlang/files/epmd.service-r1

@@ -0,0 +1,11 @@
+[Unit]
+Description=Erlang Portmapper Daemon
+Wants=network.target
+
+[Service]
+ExecStart=/usr/bin/epmd
+User=epmd
+Group=epmd
+
+[Install]
+WantedBy=multi-user.target

dev-lang/erlang/files/erlang-20.3.2-dont-ignore-LDFLAGS.patch

@@ -0,0 +1,42 @@
+From 69043168302ec7c0bcfaa8b1fb56bfae500bd139 Mon Sep 17 00:00:00 2001
+From: Nick Sarnie <commendsarnex@gmail.com>
+Date: Sun, 8 Apr 2018 16:11:55 -0400
+Subject: [PATCH] Don't ignore LDFLAGS
+
+Bug: https://bugs.gentoo.org/263129
+
+Signed-off-by: Nick Sarnie <commendsarnex@gmail.com>
+---
+ lib/megaco/src/flex/Makefile.in | 2 +-
+ lib/odbc/c_src/Makefile.in      | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/lib/megaco/src/flex/Makefile.in b/lib/megaco/src/flex/Makefile.in
+index c37ad4d702..400024ca0c 100644
+--- a/lib/megaco/src/flex/Makefile.in
++++ b/lib/megaco/src/flex/Makefile.in
+@@ -66,7 +66,7 @@ endif
+ CC      = $(DED_CC)
+ CFLAGS_MT = $(CFLAGS) $(DED_THR_DEFS)
+ LD      = $(DED_LD)
+-LDFLAGS = $(DED_LDFLAGS)
++LDFLAGS += $(DED_LDFLAGS)
+ LEX     = @LEX@
+ LEXLIB  = @LEXLIB@
+ PERL    = @PERL@
+diff --git a/lib/odbc/c_src/Makefile.in b/lib/odbc/c_src/Makefile.in
+index 784e73c47e..51c023f710 100644
+--- a/lib/odbc/c_src/Makefile.in
++++ b/lib/odbc/c_src/Makefile.in
+@@ -82,7 +82,7 @@ CC =  @CC@
+ CFLAGS = $(TYPEFLAGS) @CFLAGS@ @THR_DEFS@ @DEFS@
+ EI_LDFLAGS = -L$(EI_ROOT)/obj$(TYPEMARKER)/$(TARGET)
+ LD = @LD@
+-LDFLAGS =  $(ODBC_LIB) $(EI_LDFLAGS)
++LDFLAGS += $(ODBC_LIB) $(EI_LDFLAGS)
+ LIBS = @LIBS@ @THR_LIBS@ $(EI_LIB)
+ INCLUDES = -I. $(ODBC_INCLUDE) $(EI_INCLUDE)
+ TARGET_FLAGS =  @TARGET_FLAGS@
+-- 
+2.17.0
+

dev-lang/erlang/files/erlang-22.0-dont-ignore-LDFLAGS.patch

@@ -0,0 +1,27 @@
+This is a forward port of erlang-20.3.2-dont-ignore-LDFLAGS.patch
+Anthony G. Basile <blueness@gentoo.org>
+
+diff -Naur otp-OTP-22.0.orig/lib/megaco/src/flex/Makefile.in otp-OTP-22.0/lib/megaco/src/flex/Makefile.in
+--- otp-OTP-22.0.orig/lib/megaco/src/flex/Makefile.in	2019-05-10 12:42:49.000000000 +0000
++++ otp-OTP-22.0/lib/megaco/src/flex/Makefile.in	2019-06-04 15:53:37.899372564 +0000
+@@ -47,7 +47,7 @@
+ CC      = @DED_CC@
+ CFLAGS_MT = $(CFLAGS) @DED_THR_DEFS@
+ LD      = @DED_LD@
+-LDFLAGS = @DED_LDFLAGS@
++LDFLAGS += @DED_LDFLAGS@
+ LEX     = @LEX@
+ LEXLIB  = @LEXLIB@
+ PERL    = @PERL@
+diff -Naur otp-OTP-22.0.orig/lib/odbc/c_src/Makefile.in otp-OTP-22.0/lib/odbc/c_src/Makefile.in
+--- otp-OTP-22.0.orig/lib/odbc/c_src/Makefile.in	2019-05-10 12:42:49.000000000 +0000
++++ otp-OTP-22.0/lib/odbc/c_src/Makefile.in	2019-06-04 15:53:37.900372572 +0000
+@@ -82,7 +82,7 @@
+ CFLAGS = $(TYPEFLAGS) @CFLAGS@ @THR_DEFS@ @DEFS@
+ EI_LDFLAGS = -L$(EI_ROOT)/obj$(TYPEMARKER)/$(TARGET)
+ LD = @LD@
+-LDFLAGS =  $(ODBC_LIB) $(EI_LDFLAGS)
++LDFLAGS += $(ODBC_LIB) $(EI_LDFLAGS)
+ LIBS = @LIBS@ @THR_LIBS@ $(EI_LIB)
+ INCLUDES = -I. $(ODBC_INCLUDE) $(EI_INCLUDE)
+ TARGET_FLAGS =  @TARGET_FLAGS@

dev-lang/erlang/files/erlang-22.1.4-asn1-dep.patch

@@ -0,0 +1,15 @@
+https://bugs.gentoo.org/705500
+https://github.com/erlang/otp/pull/2508
+
+--- a/lib/asn1/src/Makefile
++++ b/lib/asn1/src/Makefile
+@@ -190,7 +190,8 @@ asn1rtt_%.$(EMULATOR): asn1rtt_%.erl
+ 	$(V_ERLC) +debug_info $<
+ 
+ $(EVAL_CT_MODULES:%=%.erl): prepare_templates.$(EMULATOR) \
+-			    $(EBIN)/asn1ct_rtt.$(EMULATOR)
++			    $(EBIN)/asn1ct_rtt.$(EMULATOR) \
++			    $(EBIN)/asn1ct_func.$(EMULATOR)
+ 
+ #
+ # Dependencies

dev-lang/erlang/files/erlang-22.2.2-gcc-10.patch

@@ -0,0 +1,45 @@
+https://github.com/erlang/otp/pull/2503
+
+From 9fad0c9b71808458e857cbd3871cf80f46a75af1 Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyfox@gentoo.org>
+Date: Tue, 14 Jan 2020 23:15:01 +0000
+Subject: [PATCH] ei_portio.h: avoid ODR violation of
+ 'ei_default_socket_callbacks'
+
+Noticed as a build failure against fresh gcc-master:
+
+```
+LD otp/lib/erl_interface/bin/x86_64-unknown-linux-gnu/erl_call
+ld: otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(eirecv.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: multiple definition of `ei_default_socket_callbacks'; otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_connect.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: first defined here
+ld: otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(send.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: multiple definition of `ei_default_socket_callbacks'; otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_connect.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: first defined here
+ld: otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(send_reg.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: multiple definition of `ei_default_socket_callbacks'; otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_connect.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: first defined here
+ld: otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(epmd_port.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: multiple definition of `ei_default_socket_callbacks'; otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_connect.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: first defined here
+ld: otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_portio.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: multiple definition of `ei_default_socket_callbacks'; otp/lib/erl_interface/obj/x86_64-unknown-linux-gnu/libei.a(ei_connect.o):otp/lib/erl_interface/src/misc/ei_portio.h:50: first defined here
+collect2: error: ld returned 1 exit status
+make[3]: *** [x86_64-unknown-linux-gnu/Makefile:669: otp/lib/erl_interface/bin/x86_64-unknown-linux-gnu/erl_call] Error 1
+```
+
+The failure looks legitimate: `ei_default_socket_callbacks` is a
+struct defined in 'ei_portio.h' and in 'ei_portio.c'.
+
+The change flips 'ei_portio.h' definition to declaration.
+
+Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
+---
+ lib/erl_interface/src/misc/ei_portio.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/lib/erl_interface/src/misc/ei_portio.h
++++ b/lib/erl_interface/src/misc/ei_portio.h
+@@ -47,7 +47,7 @@ int ei_writev_fill_ctx_t__(ei_socket_callbacks *cbs, void *ctx, const struct iov
+ int ei_socket_callbacks_have_writev__(ei_socket_callbacks *cbs);
+ #endif
+ 
+-ei_socket_callbacks ei_default_socket_callbacks;
++extern ei_socket_callbacks ei_default_socket_callbacks;
+ 
+ #define EI_FD_AS_CTX__(FD)                                              \
+     ((void *) (long) (FD))
+-- 
+2.25.0
+

dev-lang/erlang/files/erlang-add-epmd-pid-file-creation-for-openrc.patch

@@ -0,0 +1,90 @@
+From 04ace92c33a699f75445dc99c30d521311aba826 Mon Sep 17 00:00:00 2001
+From: Steve Arnold <nerdboy@gentoo.org>
+Date: Mon, 6 Aug 2018 16:38:30 -0700
+Subject: [PATCH] Add daemon-mode pid file creation when not configured for
+ systemd
+
+Signed-off-by: Steve Arnold <nerdboy@gentoo.org>
+---
+ erts/epmd/src/epmd.c | 39 ++++++++++++++++++++++++++++++++++++++-
+ erts/epmd/src/epmd.h |  3 +++
+ 2 files changed, 41 insertions(+), 1 deletion(-)
+
+diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
+index 44e997e609..c74888a1ee 100644
+--- a/erts/epmd/src/epmd.c
++++ b/erts/epmd/src/epmd.c
+@@ -40,6 +40,37 @@ static int check_relaxed(void);
+ #ifdef __WIN32__
+ static int has_console(void);
+ #endif
++#ifndef HAVE_SYSTEMD_DAEMON
++static int create_pidfile(void);
++static const char *pidfile = EPMD_PIDFILE;
++#endif
++
++#ifndef HAVE_SYSTEMD_DAEMON
++static int create_pidfile(void)
++{
++    int fd;
++
++    unlink(pidfile);
++
++    /* open the pidfile */
++    fd = open(pidfile, O_WRONLY|O_CREAT|O_EXCL, 0644);
++    if (fd >= 0) {
++        FILE *f;
++
++        /* write our pid to it */
++        f = fdopen(fd, "w");
++        if (f != NULL) {
++            fprintf(f, "%d\n", getpid());
++            fclose(f);
++            /* leave the fd open */
++            return 0;
++        }
++        close(fd);
++    }
++
++    return -1;
++}
++#endif    /* (no) HAVE_SYSTEMD_DAEMON */
+ 
+ #ifdef DONT_USE_MAIN
+ 
+@@ -340,6 +371,13 @@ static void run_daemon(EpmdVars *g)
+     
+     umask(0);
+ 
++#ifndef HAVE_SYSTEMD_DAEMON
++    if (create_pidfile() < 0) {
++        dbg_perror(g,"could not create pidfile %s", pidfile);
++        epmd_cleanup_exit(g,1);
++    }
++#endif /* HAVE_SYSTEMD_DAEMON */
++
+     for (fd = 0; fd < g->max_conn ; fd++) /* close all files ... */
+         close(fd);
+     /* Syslog on linux will try to write to whatever if we dont
+@@ -614,4 +652,3 @@ static int check_relaxed(void)
+     char* port_str = getenv("ERL_EPMD_RELAXED_COMMAND_CHECK");
+     return (port_str != NULL) ? 1 : 0;
+ }
+-
+diff --git a/erts/epmd/src/epmd.h b/erts/epmd/src/epmd.h
+index cffcd4ae7a..e53322acf5 100644
+--- a/erts/epmd/src/epmd.h
++++ b/erts/epmd/src/epmd.h
+@@ -20,6 +20,9 @@
+ 
+ /* The port number is defined in a makefile */
+ 
++/* The name and path to the pid file */
++#define EPMD_PIDFILE "/var/run/epmd.pid"
++
+ /* Definitions of message codes */
+ 
+ /* Registration and queries */
+-- 
+2.17.0
+

dev-lang/erlang/files/erlang-custom-autoconf.patch

@@ -0,0 +1,14 @@
+diff -ur otp-OTP-21.0.5.orig/otp_build otp-OTP-21.0.5/otp_build
+--- otp-OTP-21.0.5.orig/otp_build	2018-08-10 19:02:51.000000000 +0200
++++ otp-OTP-21.0.5/otp_build	2018-08-15 23:44:59.417191209 +0200
+@@ -1343,7 +1343,9 @@
+ 		do_lazy_configure "$@";
+ 		do_boot;;
+ 	autoconf)
+-		do_autoconf;;
++		create_lib_configure_in
++		distribute_config_helpers
++		;;
+ 	configure)
+ 		shift;
+ 		do_configure "$@";;