diff --git a/.github/workflows/macos-homebrew.yml b/.github/workflows/macos-homebrew.yml
index 22829dc8..a5081f6b 100644
--- a/.github/workflows/macos-homebrew.yml
+++ b/.github/workflows/macos-homebrew.yml
@@ -74,7 +74,11 @@ jobs:
           brew install libtiff
           brew install libvorbis
           brew install hunspell
-
+          wget ftp://ftp.sra.co.jp/pub/misc/eb/eb-4.4.3.tar.bz2
+          tar xvjf eb-4.4.3.tar.bz2
+          cd eb-4.4.3 && ./configure && make -j 8 && sudo make install && cd ..
+          #brew install qt # or use official offline installer
+          brew install  xz lzo 
           brew install pkg-config
           brew install create-dmg
       - name: compile
diff --git a/.github/workflows/macos-m1-PR-check.yml b/.github/workflows/macos-m1-PR-check.yml
index 0c087a46..ebbc16b7 100644
--- a/.github/workflows/macos-m1-PR-check.yml
+++ b/.github/workflows/macos-m1-PR-check.yml
@@ -67,7 +67,11 @@ jobs:
           brew install libtiff
           brew install libvorbis --force
           brew install hunspell
-
+          wget ftp://ftp.sra.co.jp/pub/misc/eb/eb-4.4.3.tar.bz2
+          tar xvjf eb-4.4.3.tar.bz2
+          cd eb-4.4.3 && ./configure && make -j 8 && sudo make install && cd ..
+          #brew install qt # or use official offline installer
+          brew install  xz lzo 
           brew install pkg-config
 
       - name: compile
diff --git a/.github/workflows/macos-m1.yml b/.github/workflows/macos-m1.yml
index 7c6ecd21..7e2d85ac 100644
--- a/.github/workflows/macos-m1.yml
+++ b/.github/workflows/macos-m1.yml
@@ -72,13 +72,17 @@ jobs:
           brew install libtiff
           brew install libvorbis --force
           brew install hunspell
-
+          wget ftp://ftp.sra.co.jp/pub/misc/eb/eb-4.4.3.tar.bz2
+          tar xvjf eb-4.4.3.tar.bz2
+          cd eb-4.4.3 && ./configure && make -j 8 && sudo make install && cd ..
+          #brew install qt # or use official offline installer
+          brew install  xz lzo 
           brew install pkg-config
           brew install create-dmg
       - name: compile
         run: |          
           qmake   CONFIG+=release CONFIG+=no_macos_universal CONFIG+=zim_support CONFIG+=no_extra_tiff_handler  #CONFIG+=no_epwing_support # CONFIG+=no_ffmpeg_player #CONFIG+=no_qtmultimedia_player
-          make 
+          make -j 8
       # # 打包
       # - name: package
       #   run: |
diff --git a/btreeidx.cc b/btreeidx.cc
index 62f7ad8f..cb1ed783 100644
--- a/btreeidx.cc
+++ b/btreeidx.cc
@@ -23,12 +23,7 @@
 // speed improvements.
 
 #ifdef __BTREE_USE_LZO
-
-#ifndef INCLUDE_LIBRARY_PATH
-#include <lzo1x.h>
-#else
 #include <lzo/lzo1x.h>
-#endif
 
 namespace {
 struct __LzoInit
diff --git a/goldendict.pro b/goldendict.pro
index 8e12b723..7b253c59 100644
--- a/goldendict.pro
+++ b/goldendict.pro
@@ -64,10 +64,6 @@ DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x050F00
   DEFINES += MAKE_FFMPEG_PLAYER
 }
 
-!CONFIG( no_macos_universal ) {
-  DEFINES += INCLUDE_LIBRARY_PATH
-}
-
 CONFIG += exceptions \
     rtti \
     stl  \
@@ -202,13 +198,11 @@ mac {
     # You will need to use Xcode 3 and Qt Carbon SDK
     # if you want the support for PowerPC and/or Mac OS X 10.4
     # CONFIG += x86 x86_64 ppc
-!CONFIG( no_macos_universal ) {
     LIBS = -lz \
         -lbz2 \
         -lvorbisfile \
         -lvorbis \
         -logg \
-        -lhunspell \
         -llzo2
 
     !CONFIG( no_ffmpeg_player ) {
@@ -218,31 +212,20 @@ mac {
             -lavformat \
             -lavcodec
     }
-    QT_CONFIG -= no-pkg-config 
+    QT_CONFIG -= no-pkg-config
     CONFIG += link_pkgconfig
 
+
+!CONFIG( no_macos_universal ) {
+    DEFINES += INCLUDE_LIBRARY_PATH
+    LIBS+=        -lhunspell
     INCLUDEPATH = $${PWD}/maclibs/include
     LIBS += -L$${PWD}/maclibs/lib -framework AppKit -framework Carbon
 }
 else{
-    QT_CONFIG -= no-pkg-config
-    CONFIG += link_pkgconfig
-    PKGCONFIG += vorbisfile \
-        vorbis \
-        ogg \
-        lzo2 hunspell
-    !CONFIG( no_ffmpeg_player ) {
-        PKGCONFIG += ao \
-            libavutil \
-            libavformat \
-            libavcodec \
-            libswresample \
-    }
-    
+    PKGCONFIG +=   hunspell
     INCLUDEPATH = /opt/homebrew/include /usr/local/include
-    INCLUDEPATH += $${PWD}/maclibs/include/
     LIBS += -L/opt/homebrew/lib -L/usr/local/lib -framework AppKit -framework Carbon
-    LIBS += -L$${PWD}/maclibs/lib/
 }
 
     OBJECTIVE_SOURCES += lionsupport.mm \
diff --git a/mdictparser.cc b/mdictparser.cc
index 14926b4b..952d3735 100644
--- a/mdictparser.cc
+++ b/mdictparser.cc
@@ -22,11 +22,8 @@
 
 #include <errno.h>
 #include <zlib.h>
-#ifdef INCLUDE_LIBRARY_PATH
 #include <lzo/lzo1x.h>
-#else
-#include <lzo1x.h>
-#endif
+
 #include <QtEndian>
 #include <QStringList>
 #include <QByteArray>