From bcbd1636113fe0b61c9536535f3734e547c61ac1 Mon Sep 17 00:00:00 2001
From: Laurent Pugin <lxpugin@gmail.com>
Date: Tue, 1 Oct 2024 12:52:39 +0200
Subject: [PATCH 1/2] List emscripten exported functions separately

---
 emscripten/buildToolkit | 47 +----------------------------------------
 emscripten/exports.txt  | 44 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 46 deletions(-)
 create mode 100644 emscripten/exports.txt

diff --git a/emscripten/buildToolkit b/emscripten/buildToolkit
index e3dc7dcf492..5ab3be25219 100755
--- a/emscripten/buildToolkit
+++ b/emscripten/buildToolkit
@@ -186,52 +186,7 @@ $cmake .= " -DNO_MUSICXML_SUPPORT=ON" if ($nomusicxml);
 my $embed   = "--embed-file $DATA_DIR/";
 my $output  = "-o $BUILD_DIR/verovio.js";
 
-my $exports = "-s EXPORTED_FUNCTIONS=\"[";
-$exports .= "'_enableLog',";
-$exports .= "'_enableLogToBuffer',";
-$exports .= "'_vrvToolkit_constructor',";
-$exports .= "'_vrvToolkit_destructor',";
-$exports .= "'_vrvToolkit_edit',";
-$exports .= "'_vrvToolkit_editInfo',";
-$exports .= "'_vrvToolkit_getAvailableOptions',";
-$exports .= "'_vrvToolkit_getDefaultOptions',";
-$exports .= "'_vrvToolkit_getDescriptiveFeatures',";
-$exports .= "'_vrvToolkit_getElementAttr',";
-$exports .= "'_vrvToolkit_getElementsAtTime',";
-$exports .= "'_vrvToolkit_getExpansionIdsForElement',";
-$exports .= "'_vrvToolkit_getHumdrum',";
-$exports .= "'_vrvToolkit_convertHumdrumToHumdrum',";
-$exports .= "'_vrvToolkit_convertHumdrumToMIDI',";
-$exports .= "'_vrvToolkit_convertMEIToHumdrum',";
-$exports .= "'_vrvToolkit_getLog',";
-$exports .= "'_vrvToolkit_getMEI',";
-$exports .= "'_vrvToolkit_getMIDIValuesForElement',";
-$exports .= "'_vrvToolkit_getNotatedIdForElement',";
-$exports .= "'_vrvToolkit_getOptions',";
-$exports .= "'_vrvToolkit_getPageCount',";
-$exports .= "'_vrvToolkit_getPageWithElement',";
-$exports .= "'_vrvToolkit_getTimeForElement',";
-$exports .= "'_vrvToolkit_getTimesForElement',";
-$exports .= "'_vrvToolkit_getVersion',";
-$exports .= "'_vrvToolkit_loadData',";
-$exports .= "'_vrvToolkit_loadZipDataBase64',";
-$exports .= "'_vrvToolkit_loadZipDataBuffer',";
-$exports .= "'_vrvToolkit_redoLayout',";
-$exports .= "'_vrvToolkit_redoPagePitchPosLayout',";
-$exports .= "'_vrvToolkit_renderData',";
-$exports .= "'_vrvToolkit_renderToExpansionMap',";
-$exports .= "'_vrvToolkit_renderToMIDI',";
-$exports .= "'_vrvToolkit_renderToPAE',";
-$exports .= "'_vrvToolkit_renderToSVG',";
-$exports .= "'_vrvToolkit_renderToTimemap',";
-$exports .= "'_vrvToolkit_resetOptions',";
-$exports .= "'_vrvToolkit_resetXmlIdSeed',";
-$exports .= "'_vrvToolkit_select',";
-$exports .= "'_vrvToolkit_setOptions',";
-$exports .= "'_vrvToolkit_validatePAE',";
-$exports .= "'_malloc',";
-$exports .= "'_free'";
-$exports .= "]\"";
+my $exports = "-s EXPORTED_FUNCTIONS=\@exports.txt";
 
 my $extra_exports = "-s EXPORTED_RUNTIME_METHODS='[\"cwrap\", \"HEAPU8\"]'";
 
diff --git a/emscripten/exports.txt b/emscripten/exports.txt
new file mode 100644
index 00000000000..48f3977c61c
--- /dev/null
+++ b/emscripten/exports.txt
@@ -0,0 +1,44 @@
+_enableLog
+_enableLogToBuffer
+_vrvToolkit_constructor
+_vrvToolkit_destructor
+_vrvToolkit_edit
+_vrvToolkit_editInfo
+_vrvToolkit_getAvailableOptions
+_vrvToolkit_getDefaultOptions
+_vrvToolkit_getDescriptiveFeatures
+_vrvToolkit_getElementAttr
+_vrvToolkit_getElementsAtTime
+_vrvToolkit_getExpansionIdsForElement
+_vrvToolkit_getHumdrum
+_vrvToolkit_convertHumdrumToHumdrum
+_vrvToolkit_convertHumdrumToMIDI
+_vrvToolkit_convertMEIToHumdrum
+_vrvToolkit_getLog
+_vrvToolkit_getMEI
+_vrvToolkit_getMIDIValuesForElement
+_vrvToolkit_getNotatedIdForElement
+_vrvToolkit_getOptions
+_vrvToolkit_getPageCount
+_vrvToolkit_getPageWithElement
+_vrvToolkit_getTimeForElement
+_vrvToolkit_getTimesForElement
+_vrvToolkit_getVersion
+_vrvToolkit_loadData
+_vrvToolkit_loadZipDataBase64
+_vrvToolkit_loadZipDataBuffer
+_vrvToolkit_redoLayout
+_vrvToolkit_redoPagePitchPosLayout
+_vrvToolkit_renderData
+_vrvToolkit_renderToExpansionMap
+_vrvToolkit_renderToMIDI
+_vrvToolkit_renderToPAE
+_vrvToolkit_renderToSVG
+_vrvToolkit_renderToTimemap
+_vrvToolkit_resetOptions
+_vrvToolkit_resetXmlIdSeed
+_vrvToolkit_select
+_vrvToolkit_setOptions
+_vrvToolkit_validatePAE
+_malloc
+_free
\ No newline at end of file

From efbb682d6d01eabba6fcda6afa4cebcdb4c1152c Mon Sep 17 00:00:00 2001
From: Laurent Pugin <lxpugin@gmail.com>
Date: Tue, 1 Oct 2024 12:54:09 +0200
Subject: [PATCH 2/2] Add ALLOW_MEMORY_GROWTH to wasm build

---
 emscripten/buildToolkit | 1 +
 1 file changed, 1 insertion(+)

diff --git a/emscripten/buildToolkit b/emscripten/buildToolkit
index 5ab3be25219..3a2f1304d96 100755
--- a/emscripten/buildToolkit
+++ b/emscripten/buildToolkit
@@ -122,6 +122,7 @@ if ($wasmQ) {
 	$LFLAGS = " -s WASM=1";
 	$LFLAGS .= " -s INITIAL_MEMORY=512MB";
 	$LFLAGS .= " -s STACK_SIZE=256MB";
+	$LFLAGS .= " -s ALLOW_MEMORY_GROWTH";
 	$LFLAGS .= " -s SINGLE_FILE=1";
 	$LFLAGS .= " -s INCOMING_MODULE_JS_API=onRuntimeInitialized";
 	if ($debug) {