diff options
36 files changed, 1028 insertions, 39 deletions
diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml index 48dfcb09b1..469b59dba6 100644 --- a/erts/doc/src/driver_entry.xml +++ b/erts/doc/src/driver_entry.xml @@ -245,10 +245,14 @@ typedef struct erl_drv_entry { something that the <c>WaitForMultipleObjects</c> API function understands). (Some trickery in the emulator allows more than the built-in limit of 64 <c>Events</c> to be used.)</p> + <p>On Enea OSE the <c>event</c> is one or more signals that can + be retrieved using <seealso marker="ose:ose_erl_driver#erl_drv_ose_get_input_signal">erl_drv_ose_get_input_signal</seealso>.</p> <p>To use this with threads and asynchronous routines, create a - pipe on unix and an Event on Windows. When the routine + pipe on unix, an Event on Windows or a unique signal number on + Enea OSE. When the routine completes, write to the pipe (use <c>SetEvent</c> on - Windows), this will make the emulator call + Windows or send a message to the emulator process on Enea OSE), + this will make the emulator call <c>ready_input</c> or <c>ready_output</c>.</p> <p>Spurious events may happen. That is, calls to <c>ready_input</c> or <c>ready_output</c> even though no real events are signaled. In diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index 710c9b19cf..8da1836da7 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -1035,7 +1035,9 @@ typedef struct ErlIOVec { <c>select</c>/<c>poll</c> can use). On windows, the Win32 API function <c>WaitForMultipleObjects</c> is used. This places other restrictions on the event object. - Refer to the Win32 SDK documentation.</p> + Refer to the Win32 SDK documentation. + On Enea OSE, the receive function is used. See the <seealso + marker="ose:ose_erl_driver"></seealso> for more details.</p> <p>The <c>on</c> parameter should be <c>1</c> for setting events and <c>0</c> for clearing them.</p> <p>The <c>mode</c> argument is a bitwise-or combination of @@ -1047,7 +1049,7 @@ typedef struct ErlIOVec { <seealso marker="driver_entry#ready_output">ready_output</seealso>. </p> <note> - <p>Some OS (Windows) do not differentiate between read and write events. + <p>Some OS (Windows and Enea OSE) do not differentiate between read and write events. The call-back for a fired event then only depends on the value of <c>mode</c>.</p> </note> <p><c>ERL_DRV_USE</c> specifies if we are using the event object or if we want to close it. diff --git a/erts/doc/src/run_erl.xml b/erts/doc/src/run_erl.xml index 684f7b1ddd..28e94c6da8 100644 --- a/erts/doc/src/run_erl.xml +++ b/erts/doc/src/run_erl.xml @@ -58,7 +58,7 @@ first argument to run_erl on the command line.</item> <tag>pipe_dir</tag> <item>This is where to put the named pipe, usually - <c><![CDATA[/tmp/]]></c>. It shall be suffixed by a <c><![CDATA[/]]></c> (slash), + <c><![CDATA[/tmp/]]></c> on Unix or <c><![CDATA[/pipe/]]></c> on OSE. It shall be suffixed by a <c><![CDATA[/]]></c> (slash), i.e. not <c><![CDATA[/tmp/epipies]]></c>, but <c><![CDATA[/tmp/epipes/]]></c>. </item> <tag>log_dir</tag> <item>This is where the log files are written. There will be one diff --git a/lib/Makefile b/lib/Makefile index 5128241563..9257d8c7a9 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -34,7 +34,7 @@ ALL_ERLANG_APPLICATIONS = snmp otp_mibs erl_interface asn1 jinterface \ public_key ssl observer odbc diameter \ cosTransactions cosEvent cosTime cosNotification \ cosProperty cosFileTransfer cosEventDomain et megaco webtool \ - eunit ssh typer percept eldap dialyzer hipe + eunit ssh typer percept eldap dialyzer hipe ose ifdef BUILD_ALL ERLANG_APPLICATIONS += $(ALL_ERLANG_APPLICATIONS) diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index 7f8023aba4..ec5d1f09e4 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -32,12 +32,6 @@ APPLICATION=kernel RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # ---------------------------------------------------- -# Help application directory specification -# ---------------------------------------------------- -EDOC_DIR = $(ERL_TOP)/lib/edoc -SYNTAX_TOOLS_DIR = $(ERL_TOP)/lib/syntax_tools - -# ---------------------------------------------------- # Target Specs # ---------------------------------------------------- XML_APPLICATION_FILES = ref_man.xml @@ -71,12 +65,6 @@ XML_REF3_FILES = application.xml \ user.xml \ zlib_stub.xml -ifeq ($(findstring ose,$(TARGET)),ose) -XML_EDOC_FILES = ose.xml -else -XML_EDOC_FILES = -endif - XML_REF4_FILES = app.xml config.xml XML_REF6_FILES = kernel_app.xml @@ -88,8 +76,8 @@ BOOK_FILES = book.xml XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ - $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_EDOC_FILES)\ - $(XML_REF4_FILES) $(XML_REF6_FILES) $(XML_APPLICATION_FILES) + $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF4_FILES)\ + $(XML_REF6_FILES) $(XML_APPLICATION_FILES) # ---------------------------------------------------- @@ -115,7 +103,7 @@ TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- XML_FLAGS += -SRC_DIR = ../../src +SPECS_ESRC = ../../src SPECS_FLAGS = -I../../include @@ -160,15 +148,6 @@ $(SPECDIR)/specs_zlib_stub.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ -o$(dir $@) -module zlib_stub -ose.xml: $(SRC_DIR)/ose.erl - escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(SRC_DIR)/$(@:%.xml=%.erl) -ref_man.xml: ref_man.xml.src -ifeq ($(findstring ose,$(TARGET)),ose) - sed -e 's:\(os.xml"/>\):\1\n<xi\:include href="ose.xml"/>:' $< > $@ -else - cp $< $@ -endif - # ---------------------------------------------------- # Release Target # ---------------------------------------------------- diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml new file mode 100644 index 0000000000..bd25d1e78d --- /dev/null +++ b/lib/kernel/doc/src/ref_man.xml @@ -0,0 +1,67 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE application SYSTEM "application.dtd"> + +<application xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>1996</year><year>2013</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Kernel Reference Manual</title> + <prepared></prepared> + <docno></docno> + <date></date> + <rev></rev> + </header> + <description> + <p>The <em>Kernel</em> application has all the code necessary to run + the Erlang runtime system itself: file servers and code servers + and so on.</p> + </description> + <xi:include href="kernel_app.xml"/> + <xi:include href="application.xml"/> + <xi:include href="auth.xml"/> + <xi:include href="code.xml"/> + <xi:include href="disk_log.xml"/> + <xi:include href="erl_boot_server.xml"/> + <xi:include href="erl_ddll.xml"/> + <xi:include href="erl_prim_loader_stub.xml"/> + <xi:include href="erlang_stub.xml"/> + <xi:include href="error_handler.xml"/> + <xi:include href="error_logger.xml"/> + <xi:include href="file.xml"/> + <xi:include href="gen_tcp.xml"/> + <xi:include href="gen_udp.xml"/> + <xi:include href="gen_sctp.xml"/> + <xi:include href="global.xml"/> + <xi:include href="global_group.xml"/> + <xi:include href="heart.xml"/> + <xi:include href="inet.xml"/> + <xi:include href="inet_res.xml"/> + <xi:include href="init_stub.xml"/> + <xi:include href="net_adm.xml"/> + <xi:include href="net_kernel.xml"/> + <xi:include href="os.xml"/> + <xi:include href="pg2.xml"/> + <xi:include href="rpc.xml"/> + <xi:include href="seq_trace.xml"/> + <xi:include href="user.xml"/> + <xi:include href="wrap_log_reader.xml"/> + <xi:include href="zlib_stub.xml"/> + <xi:include href="app.xml"/> + <xi:include href="config.xml"/> +</application> diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index 5379006784..cb3c0a49f4 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -117,10 +117,6 @@ MODULES = \ user_sup \ wrap_log_reader -ifeq ($(findstring ose,$(TARGET)),ose) -MODULES+=ose -endif - HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \ ../include/dist.hrl ../include/dist_util.hrl \ ../include/net_address.hrl diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile index ac28d1aae9..f1b8a105ed 100644 --- a/lib/kernel/test/Makefile +++ b/lib/kernel/test/Makefile @@ -79,10 +79,6 @@ MODULES= \ loose_node \ sendfile_SUITE -ifeq ($(findstring ose,$(TARGET)),ose) -MODULES+=ose_SUITE -endif - APP_FILES = \ appinc.app \ appinc1.app \ diff --git a/lib/ose/Makefile b/lib/ose/Makefile new file mode 100644 index 0000000000..2959f04c3e --- /dev/null +++ b/lib/ose/Makefile @@ -0,0 +1,36 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 1996-2009. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# +# Macros +# + +SUB_DIRECTORIES = src doc/src + +include vsn.mk +VSN = $(OSE_VSN) + +SPECIAL_TARGETS = + +# +# Default Subdir Targets +# +include $(ERL_TOP)/make/otp_subdir.mk diff --git a/lib/ose/doc/html/.gitignore b/lib/ose/doc/html/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/doc/html/.gitignore diff --git a/lib/ose/doc/man3/.gitignore b/lib/ose/doc/man3/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/doc/man3/.gitignore diff --git a/lib/ose/doc/man6/.gitignore b/lib/ose/doc/man6/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/doc/man6/.gitignore diff --git a/lib/ose/doc/pdf/.gitignore b/lib/ose/doc/pdf/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/doc/pdf/.gitignore diff --git a/lib/ose/doc/src/.gitignore b/lib/ose/doc/src/.gitignore new file mode 100644 index 0000000000..860e9e703e --- /dev/null +++ b/lib/ose/doc/src/.gitignore @@ -0,0 +1 @@ +ose.xml diff --git a/lib/ose/doc/src/Makefile b/lib/ose/doc/src/Makefile new file mode 100644 index 0000000000..dd58029064 --- /dev/null +++ b/lib/ose/doc/src/Makefile @@ -0,0 +1,132 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 1997-2012. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include ../../vsn.mk +VSN=$(OSE_VSN) +APPLICATION=ose + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) + +# ---------------------------------------------------- +# Help application directory specification +# ---------------------------------------------------- +EDOC_DIR = $(ERL_TOP)/lib/edoc +SYNTAX_TOOLS_DIR = $(ERL_TOP)/lib/syntax_tools + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- +XML_APPLICATION_FILES = ref_man.xml + +XML_REF3_FILES = \ + ose.xml \ + ose_erl_driver.xml + +XML_REF6_FILES = ose_app.xml + +XML_PART_FILES = part.xml +XML_CHAPTER_FILES = notes.xml ose_intro.xml ose_signals_chapter.xml + +BOOK_FILES = book.xml + +XML_FILES = \ + $(BOOK_FILES) $(XML_CHAPTER_FILES) \ + $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES) \ + $(XML_APPLICATION_FILES) + +# ---------------------------------------------------- + +HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ + $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) + +INFO_FILE = ../../info + +MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3) +MAN6_FILES = $(XML_REF6_FILES:%_app.xml=$(MAN6DIR)/%.6) + +HTML_REF_MAN_FILE = $(HTMLDIR)/index.html + +TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf + +SPECS_FILES = + +TOP_SPECS_FILE = + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- +XML_FLAGS += + +SPECS_FLAGS = -I../../include -I../../../kernel/include + +OSE_SRC_DIR = ../../src + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- +docs: man pdf html + +$(TOP_PDF_FILE): $(XML_FILES) + +pdf: $(TOP_PDF_FILE) + +html: $(HTML_REF_MAN_FILE) + +man: $(MAN3_FILES) $(MAN6_FILES) + +ose.xml: $(OSE_SRC_DIR)/ose.erl + escript $(DOCGEN)/priv/bin/xml_from_edoc.escript\ + $(OSE_SRC_DIR)/$(@:%.xml=%.erl) + +debug opt: + +clean clean_docs: + rm -rf $(HTMLDIR)/* + rm -f $(MAN3DIR)/* + rm -f $(MAN6DIR)/* + rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) + rm -f $(SPECDIR)/* + rm -f errs core *~ + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_docs_spec: docs + $(INSTALL_DIR) "$(RELSYSDIR)/doc/pdf" + $(INSTALL_DATA) $(TOP_PDF_FILE) "$(RELSYSDIR)/doc/pdf" + $(INSTALL_DIR) "$(RELSYSDIR)/doc/html" + $(INSTALL_DATA) $(HTMLDIR)/* \ + "$(RELSYSDIR)/doc/html" + $(INSTALL_DATA) $(INFO_FILE) "$(RELSYSDIR)" + $(INSTALL_DIR) "$(RELEASE_PATH)/man/man3" + $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3" + $(INSTALL_DIR) "$(RELEASE_PATH)/man/man6" + $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6" + +release_spec: diff --git a/lib/ose/doc/src/book.xml b/lib/ose/doc/src/book.xml new file mode 100644 index 0000000000..485806e05b --- /dev/null +++ b/lib/ose/doc/src/book.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE book SYSTEM "book.dtd"> + +<book xmlns:xi="http://www.w3.org/2001/XInclude"> + <header titlestyle="normal"> + <copyright> + <year>2014</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>OSE</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>1.0</rev> + <file>book.xml</file> + </header> + <insidecover> + </insidecover> + <pagetext>OSE</pagetext> + <preamble> + <contents level="2"></contents> + </preamble> + <parts> + <xi:include href="part.xml"/> + </parts> + <applications> + <xi:include href="ref_man.xml"/> + </applications> + <releasenotes> + <xi:include href="notes.xml"/> + </releasenotes> + <listofterms></listofterms> + <index></index> +</book> diff --git a/lib/ose/doc/src/notes.xml b/lib/ose/doc/src/notes.xml new file mode 100644 index 0000000000..760b92feed --- /dev/null +++ b/lib/ose/doc/src/notes.xml @@ -0,0 +1,33 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2014</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>OSE Release Notes</title> + <prepared></prepared> + <docno></docno> + <date></date> + <rev></rev> + <file>notes.xml</file> + </header> + <p>This document describes the changes made to the OSE application.</p> + +</chapter> diff --git a/lib/ose/doc/src/ose_app.xml b/lib/ose/doc/src/ose_app.xml new file mode 100644 index 0000000000..e40656fd7b --- /dev/null +++ b/lib/ose/doc/src/ose_app.xml @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE appref SYSTEM "appref.dtd"> + +<appref> + <header> + <copyright> + <year>2014</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Enea OSE</title> + <prepared></prepared> + <docno></docno> + <date></date> + <rev></rev> + </header> + <app>ose</app> + <appsummary>The OSE Application</appsummary> + <description> + <p>The OSE application contains modules and documentation that only + applies when running Erlang/OTP on Enea OSE.</p> + </description> + +</appref> diff --git a/lib/ose/doc/src/ose_erl_driver.xml b/lib/ose/doc/src/ose_erl_driver.xml new file mode 100644 index 0000000000..6687d78087 --- /dev/null +++ b/lib/ose/doc/src/ose_erl_driver.xml @@ -0,0 +1,109 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE cref SYSTEM "cref.dtd"> + +<cref> + <header> + <copyright> + <year>2013</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>erl_driver for Enea OSE</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>A</rev> + <file>ose_erl_driver.xml</file> + </header> + <lib>ose_erl_driver</lib> + <libsummary>Linked-in drivers in Enea OSE</libsummary> + <description> + <p>Writing Linked-in drivers that also work on Enea OSE is very similar for + how you would do it for Unix. The difference from Unix is that + driver_select, ready_input and ready_output all work with signals + instead of file descriptors. This means that the driver_select is + used to specify which type of signal should trigger calls to + ready_input/ready_output. The functions described below are available + to driver programmers on Enea OSE to facilitate this. + </p> + </description> + <section> + <title>DATA TYPES</title> + + <taglist> + <tag><marker id="union_SIGNAL"/>union SIGNAL</tag> + <item>See the Enea OSE SPI documentation for a description.</item> + <tag><marker id="SIGSELECT"/>SIGSELECT</tag> + <item>See the Enea OSE SPI documentation for a description.</item> + <tag><marker id="ErlDrvEvent"/>ErlDrvEvent</tag> + <item>The <c>ErlDrvEvent</c> is a handle to a signal number and id combination. It is passed to <seealso marker="erts:erl_driver#driver_select">driver_select(3)</seealso>.</item> + <tag><marker id="ErlDrvOseEventId"/>ErlDrvOseEventId</tag> + <item>This is the id used to associate a specific signal to a + certain driver instance. </item> + </taglist> + </section> + <funcs> + <func> + <name><ret>union SIGNAL *</ret><nametext>erl_drv_ose_get_signal(ErlDrvEvent drv_event)</nametext></name> + <desc> + <marker id="erl_drv_ose_get_signal"></marker> + <p>Fetch the next signal associated with <c>drv_event</c>. + Signals will be returned in the order which they were received and + when no more signals are available <c>NULL</c> will be returned. + Use this function in the ready_input/ready_output callbacks + to get signals.</p> + </desc> + </func> + <func> + <name><ret>ErlDrvEvent</ret><nametext>erl_drv_ose_event_alloc(SIGSELECT signo, ErlDrvOseEventId id, ErlDrvOseEventId (*resolve_signal)(union SIGNAL* sig))</nametext></name> + <desc> + <marker id="erl_drv_ose_event_alloc"></marker> + <p>Create a new <c>ErlDrvEvent</c> associated with <c>signo</c>, + <c>id</c> and uses the <c>resolve_signal</c> function to extract + the <c>id</c> from a signal with <c>signo</c>. See + <seealso marker="ose_erl_driver_chapter#driver"> + Signals in a Linked-in driver</seealso> in the OSE User's Guide. + </p> + </desc> + </func> + <func> + <name><ret>void</ret><nametext>erl_drv_ose_event_free(ErlDrvEvent drv_event)</nametext></name> + <desc> + <marker id="erl_drv_ose_event_free"></marker> + <p>Free a <c>ErlDrvEvent</c>. This should always be done in the + <seealso marker="erts:driver_entry#stop_select">stop_select</seealso> + callback when the event is no longer being used.</p> + </desc> + </func> + <func> + <name><ret>void</ret><nametext>erl_drv_ose_event_fetch(ErlDrvEvent drv_event, SIGSELECT *signo, int *id)</nametext></name> + <desc> + <marker id="erl_drv_ose_event_fetch"></marker> + <p>Write the signal number and id associated with <c>drv_event</c> + into <c>*signo</c> and <c>*id</c> respectively. <c>NULL</c> can be + also passed as <c>signo</c> or <c>id</c> in order to ignore that field. + </p> + </desc> + </func> + </funcs> + <section> + <title>SEE ALSO</title> + <p> + <seealso marker="erts:driver_entry">driver_entry(3)</seealso>, + <seealso marker="erts:erl_driver">erl_driver(3)</seealso> + </p> + </section> +</cref> diff --git a/lib/ose/doc/src/ose_intro.xml b/lib/ose/doc/src/ose_intro.xml new file mode 100644 index 0000000000..3bab325289 --- /dev/null +++ b/lib/ose/doc/src/ose_intro.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2013</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Introduction</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>A</rev> + <file>ose_intro.xml</file> + </header> + + <section> + <title>Features</title> + </section> + + <section> + <title>run_erl and to_erl</title> + <p> + In OSE run_erl and to_erl are combined into a single load module called + run_erl_lm. Installing and starting the load module will add two new + shell commands called run_erl and to_erl. They work in exactly the same + way as the unix variants of run_erl and to_erl, except that the read + and write pipes have to be placed under the /pipe vm. See also + <seealso marker="erts:run_erl">run_erl</seealso> for more details. + </p> + </section> + +</chapter> diff --git a/lib/ose/doc/src/ose_signals_chapter.xml b/lib/ose/doc/src/ose_signals_chapter.xml new file mode 100644 index 0000000000..2a6ddb5765 --- /dev/null +++ b/lib/ose/doc/src/ose_signals_chapter.xml @@ -0,0 +1,197 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2013</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>Interacting with Enea OSE</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>A</rev> + <file>ose_signals_chapter.xml</file> + </header> + + <marker id="introduction"></marker> + <section> + <title>Introduction</title> + <p>The main way which programs on Enea OSE interact is through the + usage of message passing, much the same way as Erlang processes + communicate. There are two ways in which an Erlang programmer can + interact with the signals sent from other Enea OSE processes; either + through the provided <c>ose</c> module, or by writing a custom linked-in + driver. This User's Guide describes and provides examples for both + approaches. + </p> + </section> + + <marker id="erlang"></marker> + <section> + <title>Signals in Erlang</title> + </section> + + <marker id="driver"></marker> + <section> + <title>Signals in a Linked-in driver</title> + <p> + Writing Linked-in drivers for OSE is very similar to how it is done + for Unix/Windows. It is only the way in which the driver subscribes + and consumed external events that is different. In Unix (and Windows) + file descriptiors (and Event Objects) are used to select on. On OSE + we use signals to deliver the same functionality. There are two large + differences between a signal and an fd. + </p> + <p> + In OSE it is not possible for a signal number to be a unique identifier + for a resource in the same way as an fd is. For example; let's say we + implement a driver that does an asynchronous hunt that uses signal + number 1234 as the hunt_sig. If we want to be able to have multiple + hunt ports running at the same time we have to have someway of routing + the signal to the correct port. This is achieved by supplying a secondary + id that can be retrieved through the meta-data or payload of the signal, + e.g: + <code>ErlDrvEvent event = erl_drv_ose_event_alloc(1234,port,resolver);</code> + The event you get back from + <seealso marker="ose_erl_driver#erl_drv_ose_event_alloc"> + erl_drv_ose_event_alloc</seealso> can then be used by + <seealso marker="erts:erl_driver#driver_select">driver_select</seealso> + to subscribe to signals. The first argument is just the signal number + that we are interested in. The second is the id that we choose to use, + in this case the port id that we got in the + <seealso marker="erts:driver_entry#start">start</seealso> callback is + used. The third argument is a function pointer to a function that can + be used to figure out the id from a given signal. There is a complete + example of what this could look like in + <seealso marker="example">the next section</seealso>. + <note>It is very important to issue the driver_select call before + any of the signals you are interested in are sent. If driver_select + is called after the signal is sent, there is a high probability that it + will be lost.</note> + </p> + <p> + The other difference from unix is that in OSE the payload of the event + (i.e. the signal data) is already received when the ready_output/input + callbacks are called. This means that you access the data of a signal + by calling <seealso marker="ose_erl_driver#erl_drv_ose_get_signal"> + erl_drv_ose_get_signal</seealso>. Additionally multiple signals might be + associated with the event, so you should call + <seealso marker="ose_erl_driver#erl_drv_ose_get_signal"> + erl_drv_ose_get_signal</seealso> until <c>NULL</c> is returned. + </p> + </section> + + <marker id="example"></marker> + <section> + <title>Example Linked-in driver</title> +<code>#include "erl_driver.h" +#include "ose.h" + +struct huntsig { + SIGSELECT signo; + ErlDrvPort port; +}; + +union SIGNAL { + SIGSELECT signo; + struct huntsig; +} + +/* Here we have to get the id from the signal. In this case we use the + port id since we have control over the data structure of the signal. + It is however possible to use anything in here. The only restriction + is that the same id has to be used for all signals of the same number.*/ +ErlDrvOseEventId resolver(union SIGNAL *sig) { + return (ErlDrvOseEventId)sig->huntsig.port; +} + +static int drv_init(void) { return 0; }; + +static ErlDrvData drv_start(ErlDrvPort port, char *command) { + return (ErlDrvData)port; +} + +static ErlDrvSSizeT control(ErlDrvData driver_data, unsigned int cmd, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) { + ErlDrvPort port = (ErlDrvPort)driver_data; + + /* Create a new event to select on */ + ErlDrvOseEvent evt = erl_drv_ose_event_alloc(1234,port,resolver); + + /* Make sure to do the select call _BEFORE_ the signal arrives. + The signal might get lost if the hunt call is done before the + select. */ + driver_select(port,evt,ERL_DRV_READ|ERL_DRV_USE,1); + + union SIGNAL *sig = alloc(sizeof(union SIGNAL),1234); + sig->huntsig.port = port; + hunt("testprocess",0,NULL,&sig); + return 0; +} + +static void ready_input(ErlDrvData driver_data, ErlDrvEvent evt) { + /* Get the first signal payload from the event */ + union SIGNAL *sig = erl_drv_ose_get_signal(evt); + ErlDrvPort port = (ErlDrvPort)driver_data; + while (sig != NULL) { + if (sig->signo == 1234) { + /* If it is our signal we send a message with the sender of the signal + to the controlling erlang process */ + ErlDrvTermData reply[] = { ERL_DRV_UINT, (ErlDrvUInt)sender(&sig) }; + erl_drv_send_term(port,reply,sizeof(reply) / sizeof(reply[0])); + } + + /* Cleanup the signal and deselect on the event. + Note that the event itself has to be free'd in the stop_select + callback. */ + free_buf(&sig); + driver_select(port,evt,ERL_DRV_READ|ERL_DRV_USE,0); + + /* There could be more than one signal waiting in this event, so + we have to loop until sig == NULL */ + sig = erl_drv_ose_get_signal(evt); + } +} + +static void stop_select(ErlDrvEvent event, void *reserved) +{ + erl_drv_ose_event_free(event); +} + +/** + * Setup the driver entry for the Erlang runtime + **/ +ErlDrvEntry ose_signal_driver_entry = { + .init = drv_init, + .start = drv_start, + .stop = drv_stop, + .ready_input = ready_input, + .driver_name = DRIVER_NAME, + .control = control, + .extended_marker = ERL_DRV_EXTENDED_MARKER, + .major_version = ERL_DRV_EXTENDED_MAJOR_VERSION, + .minor_version = ERL_DRV_EXTENDED_MINOR_VERSION, + .driver_flags = ERL_DRV_FLAG_USE_PORT_LOCKING, + .stop_select = stop_select +}; +</code> + </section> + +</chapter> diff --git a/lib/ose/doc/src/part.xml b/lib/ose/doc/src/part.xml new file mode 100644 index 0000000000..250bb11f96 --- /dev/null +++ b/lib/ose/doc/src/part.xml @@ -0,0 +1,38 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE part SYSTEM "part.dtd"> + +<part xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>2014</year> + <year>2014</year> + <holder>Ericsson AB, All Rights Reserved</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + The Initial Developer of the Original Code is Ericsson AB. + </legalnotice> + + <title>OSE User's Guide</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>1.0</rev> + <file>part.xml</file> + </header> + <description> + <p><em>OSE</em>.</p> + </description> + <xi:include href="ose_intro.xml"/> + <xi:include href="ose_signals_chapter.xml"/> +</part> diff --git a/lib/ose/doc/src/ref_man.xml b/lib/ose/doc/src/ref_man.xml new file mode 100644 index 0000000000..54c1182fcb --- /dev/null +++ b/lib/ose/doc/src/ref_man.xml @@ -0,0 +1,39 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE application SYSTEM "application.dtd"> + +<application xmlns:xi="http://www.w3.org/2001/XInclude"> + <header> + <copyright> + <year>2014</year><year>2014</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + + </legalnotice> + + <title>OSE Reference Manual</title> + <prepared>Lukas Larsson</prepared> + <docno></docno> + <date>2014-01-08</date> + <rev>1.0</rev> + <file>ref_man.xml</file> + </header> + <description> + <p>The Standard Erlang Libraries application, <em>STDLIB</em>, + contains modules for manipulating lists, strings and files etc.</p> + <br></br> + </description> + <xi:include href="ose_app.xml"/> + <xi:include href="ose.xml"/> + <xi:include href="ose_erl_driver.xml"/> +</application> diff --git a/lib/ose/ebin/.gitignore b/lib/ose/ebin/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/ebin/.gitignore diff --git a/lib/ose/include/.gitignore b/lib/ose/include/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/ose/include/.gitignore diff --git a/lib/ose/info b/lib/ose/info new file mode 100644 index 0000000000..85c07dbe82 --- /dev/null +++ b/lib/ose/info @@ -0,0 +1,2 @@ +group: misc Miscellaneous Applications +short: Description of Enea OSE specific functionality diff --git a/lib/ose/src/Makefile b/lib/ose/src/Makefile new file mode 100644 index 0000000000..88f89578fb --- /dev/null +++ b/lib/ose/src/Makefile @@ -0,0 +1,106 @@ +# +# %CopyrightBegin% +# +# Copyright Ericsson AB 1996-2013. All Rights Reserved. +# +# The contents of this file are subject to the Erlang Public License, +# Version 1.1, (the "License"); you may not use this file except in +# compliance with the License. You should have received a copy of the +# Erlang Public License along with this software. If not, it can be +# retrieved online at http://www.erlang.org/. +# +# Software distributed under the License is distributed on an "AS IS" +# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +# the License for the specific language governing rights and limitations +# under the License. +# +# %CopyrightEnd% +# + +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Application version +# ---------------------------------------------------- +include ../vsn.mk +VSN=$(OSE_VSN) + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/lib/ose-$(VSN) + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- +MODULES= \ + ose + +HRL_FILES= + +INTERNAL_HRL_FILES= + +ERL_FILES= $(MODULES:%=%.erl) + +TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET) + +APP_FILE= ose.app + +APP_SRC= $(APP_FILE).src +APP_TARGET= $(EBIN)/$(APP_FILE) + +APPUP_FILE= ose.appup + +APPUP_SRC= $(APPUP_FILE).src +APPUP_TARGET= $(EBIN)/$(APPUP_FILE) + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- + +ifeq ($(NATIVE_LIBS_ENABLED),yes) +ERL_COMPILE_FLAGS += +native +endif +ERL_COMPILE_FLAGS += -I../include -I../../kernel/include -Werror + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- + +debug opt: $(TARGET_FILES) + +clean: + rm -f $(TARGET_FILES) + rm -f core + rm -f erl_parse.erl + +docs: + +# ---------------------------------------------------- +# Special Build Targets +# ---------------------------------------------------- + +$(APP_TARGET): $(APP_SRC) ../vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@ + +$(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@ + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_spec: opt + $(INSTALL_DIR) "$(RELSYSDIR)/src" + $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src" + $(INSTALL_DIR) "$(RELSYSDIR)/include" + $(INSTALL_DIR) "$(RELSYSDIR)/ebin" + $(INSTALL_DATA) $(TARGET_FILES) "$(RELSYSDIR)/ebin" + +release_docs_spec: + +# ---------------------------------------------------- +# Dependencies -- alphabetically, please +# ---------------------------------------------------- diff --git a/lib/ose/src/ose.app.src b/lib/ose/src/ose.app.src new file mode 100644 index 0000000000..c39d3f2d05 --- /dev/null +++ b/lib/ose/src/ose.app.src @@ -0,0 +1,26 @@ +%% This is an -*- erlang -*- file. +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +{application, ose, + [{description, "Enea OSE specific modules"}, + {vsn, "%VSN%"}, + {modules, [ose]}, + {registered,[]}, + {applications, [stdlib,kernel]}, + {env, []}]}. diff --git a/lib/ose/src/ose.appup.src b/lib/ose/src/ose.appup.src new file mode 100644 index 0000000000..6654efde16 --- /dev/null +++ b/lib/ose/src/ose.appup.src @@ -0,0 +1,22 @@ +%% -*- erlang -*- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1999-2013. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +{"%VSN%", + [ + ], + [ + ]}. diff --git a/lib/kernel/src/ose.erl b/lib/ose/src/ose.erl index ff7147233f..ff7147233f 100644 --- a/lib/kernel/src/ose.erl +++ b/lib/ose/src/ose.erl diff --git a/lib/ose/test/Makefile b/lib/ose/test/Makefile new file mode 100644 index 0000000000..7e2080ba38 --- /dev/null +++ b/lib/ose/test/Makefile @@ -0,0 +1,67 @@ +include $(ERL_TOP)/make/target.mk +include $(ERL_TOP)/make/$(TARGET)/otp.mk + +# ---------------------------------------------------- +# Target Specs +# ---------------------------------------------------- + +MODULES= \ + ose_SUITE + +ERL_FILES= $(MODULES:%=%.erl) + +TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) + +INSTALL_PROGS= $(TARGET_FILES) + +# ---------------------------------------------------- +# Release directory specification +# ---------------------------------------------------- +RELSYSDIR = $(RELEASE_PATH)/ose_test + +# ---------------------------------------------------- +# FLAGS +# ---------------------------------------------------- + +ERL_MAKE_FLAGS += +ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/test_server/include \ + -I$(ERL_TOP)/lib/kernel/include + +EBIN = . + +EMAKEFILE=Emakefile +COVERFILE=ose.cover + +# ---------------------------------------------------- +# Targets +# ---------------------------------------------------- + +make_emakefile: + $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ + > $(EMAKEFILE) + +tests debug opt: make_emakefile + erl $(ERL_MAKE_FLAGS) -make + +clean: + rm -f $(EMAKEFILE) + rm -f $(TARGET_FILES) + rm -f core + +docs: + +# ---------------------------------------------------- +# Release Target +# ---------------------------------------------------- +include $(ERL_TOP)/make/otp_release_targets.mk + +release_spec: opt + +release_tests_spec: make_emakefile + $(INSTALL_DIR) "$(RELSYSDIR)" + $(INSTALL_DATA) ose.spec $(EMAKEFILE) \ + $(ERL_FILES) $(COVERFILE) "$(RELSYSDIR)" + chmod -R u+w "$(RELSYSDIR)" + @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) + +release_docs_spec: diff --git a/lib/ose/test/ose.cover b/lib/ose/test/ose.cover new file mode 100644 index 0000000000..7b846cfaf6 --- /dev/null +++ b/lib/ose/test/ose.cover @@ -0,0 +1,2 @@ +%% -*- erlang -*- +{incl_app,ose,details}. diff --git a/lib/ose/test/ose.spec b/lib/ose/test/ose.spec new file mode 100644 index 0000000000..c897e8cd16 --- /dev/null +++ b/lib/ose/test/ose.spec @@ -0,0 +1 @@ +{suites,"../ose_test",all}. diff --git a/lib/kernel/test/ose_SUITE.erl b/lib/ose/test/ose_SUITE.erl index 7e81b19894..7e81b19894 100644 --- a/lib/kernel/test/ose_SUITE.erl +++ b/lib/ose/test/ose_SUITE.erl diff --git a/lib/ose/vsn.mk b/lib/ose/vsn.mk new file mode 100644 index 0000000000..78ffa4d496 --- /dev/null +++ b/lib/ose/vsn.mk @@ -0,0 +1 @@ +OSE_VSN = 1.0 diff --git a/system/doc/top/Makefile b/system/doc/top/Makefile index 20ef9fe781..6524f90223 100644 --- a/system/doc/top/Makefile +++ b/system/doc/top/Makefile @@ -114,7 +114,7 @@ $(INDEX_SCRIPT): $(INDEX_SRC) $(ERLC) -o$(EBIN) +warn_unused_vars $< # We don't list toc_*.html as targets because we don't know -$(HTMLDIR)/index.html + $(HTMLDIR)/applications.html: $(INDEX_SCRIPT) +$(HTMLDIR)/index.html + $(HTMLDIR)/applications.html: $(INDEX_SCRIPT) $(TEMPLATES) echo "Generating index $@" # Check if we are building the index from source or an installed release if test "$$RELEASE_ROOT" = "" ; then \ |