Add salvador & lzsa compressors

toolchain-m68k

@@ -22,8 +22,10 @@ URLS = \
    'https://ftp.gnu.org/gnu/automake/automake-1.15.tar.gz',
    ('https://github.com/askeksa/Shrinkler/archive/refs/tags/v4.7.tar.gz',
     'Shrinkler-4.7.tar.gz'),
-   ('ftp://ftp.uk.freesbie.org/sites/distfiles.gentoo.org/distfiles/' +
-    'flex-2.5.4a.tar.gz', 'flex-2.5.4.tar.gz'),
+   ('https://github.com/emmanuel-marty/salvador/archive/refs/tags/1.4.2.tar.gz',
+    'salvador-1.4.2.tar.gz'),
+   ('https://github.com/emmanuel-marty/lzsa/archive/refs/tags/1.4.1.tar.gz',
+    'lzsa-1.4.1.tar.gz'),
    'https://ftp.gnu.org/old-gnu/gnu-0.2/src/flex-2.5.4.tar.gz',
    ('http://hp.alinea-computer.de/AmigaOS/NDK39.lha', 'NDK_3.9.lha'),
    ('http://phoenix.owl.de/tags/vasm1_9c.tar.gz', 'vasm.tar.gz')]
@@ -107,6 +109,20 @@ def install_shrinkler():
   copy('{build}/{shrinkler}/build/native/Shrinkler', '{prefix}/bin/Shrinkler')
 
 
+@recipe('salvador-install')
+def install_salvador():
+  info('installing salvador')
+
+  copy('{build}/{salvador}/salvador', '{prefix}/bin/salvador')
+
+
+@recipe('lzsa-install')
+def install_lzsa():
+  info('installing lzsa')
+
+  copy('{build}/{lzsa}/lzsa', '{prefix}/bin/lzsa')
+
+
 @recipe('fs-uae-bootstrap')
 def fs_uae_bootstrap():
   info('bootstrapping fs-uae')
@@ -355,6 +371,14 @@ def build():
   make('{shrinkler}')
   install_shrinkler()
 
+  unpack('{salvador}', work_dir='{build}')
+  make('{salvador}', CC='gcc')
+  install_salvador()
+
+  unpack('{lzsa}', work_dir='{build}')
+  make('{lzsa}', CC='gcc')
+  install_lzsa()
+
 
 def clean():
   rmtree('{stamps}')
@@ -403,6 +427,8 @@ if __name__ == "__main__":
          fsuae='fs-uae',
          gcc='gcc-2.95.3',
          shrinkler='Shrinkler-4.7',
+         salvador='salvador-1.4.2',
+         lzsa='lzsa-1.4.1',
          target='m68k-amigaos',
          python=sys.executable,
          patches=path.join('{top}', 'patches'),