Repair linux build.

build.sh

@@ -115,10 +115,10 @@ make install
 cd ..
 fi
 
-if [ ! -d libffi-3.4.4 ]; then
-curl -L https://github.com/libffi/libffi/releases/download/v3.4.4/libffi-3.4.4.tar.gz -o libffi.tar.gz
+if [ ! -d libffi-3.4.6 ]; then
+curl -L https://github.com/libffi/libffi/releases/download/v3.4.6/libffi-3.4.6.tar.gz -o libffi.tar.gz
 tar -xf libffi.tar.gz
-cd libffi-3.4.4
+cd libffi-3.4.6
 ./configure --prefix=${PREFIX} --disable-shared
 make -j$(nproc --all)
 make install
@@ -146,16 +146,6 @@ make install
 cd ..
 fi
 
-if [ ! -d libffi-3.4.4 ]; then
-curl -L https://github.com/libffi/libffi/releases/download/v3.4.4/libffi-3.4.4.tar.gz -o libffi.tar.gz
-tar -xf libffi.tar.gz
-cd libffi-3.4.4
-./configure --prefix=${PREFIX} --disable-shared
-make -j$(nproc --all)
-make install
-cd ..
-fi
-
 if [ ! -d libpng-1.6.39 ]; then
 curl -L http://downloads.sourceforge.net/project/libpng/libpng16/1.6.39/libpng-1.6.39.tar.xz -o libpng.tar.gz
 tar -xf libpng.tar.gz
@@ -231,8 +221,8 @@ curl -L https://www.freedesktop.org/software/fontconfig/release/fontconfig-2.15.
 tar -xf fontconfig.tar.gz
 cd fontconfig-2.15.0
 ./configure --prefix=${PREFIX} --disable-shared
-make -j$(nproc --all)
-make install
+make -j$(nproc --all) install || true
+echo ----- It is normal for fontconfig to fail to build the executables. The libs should be enough. -----
 cd ..
 fi