Correctly set the armhf toolchain to a 32 bits arch.

cross-gcc-10.3.0-pi_64.tar.gz for 64 bits architecture and armhf
is about 32 bits.

However, we know use a pi 2 and 3 and Stretch only[*] toolchains

[*] To be tested. Maybe the only is for the target compilation but binary
run elsewhere too.

kiwixbuild/dependencies/armhf.py

@@ -1,15 +1,20 @@
 from .base import Dependency, ReleaseDownload, NoopBuilder
 from kiwixbuild.utils import Remotefile
 
+
+base_url = 'https://master.dl.sourceforge.net/project/raspberry-pi-cross-compilers/'
+
+# This is Gcc 10.3.0 and Raspberry Pi 2 and 3 only !
+armhf_base_url = base_url + 'Raspberry%20Pi%20GCC%20Cross-Compiler%20Toolchains/Stretch/GCC%2010.3.0/Raspberry%20Pi%202%2C%203/'
+
 class armhf_toolchain(Dependency):
     dont_skip = True
     neutral = True
     name = 'armhf'
 
     class Source(ReleaseDownload):
-        archive = Remotefile('cross-gcc-10.3.0-pi_64.tar.gz',
-                             '82bf781d0cf6e4e4809a86c402e1a1dd4de70ed54cff66197ca5a244d4ae5144',
-                             'https://deac-ams.dl.sourceforge.net/project/raspberry-pi-cross-compilers/Bonus%20Raspberry%20Pi%20GCC%2064-Bit%20Toolchains/Raspberry%20Pi%20GCC%2064-Bit%20Cross-Compiler%20Toolchains/Bullseye/GCC%2010.3.0/cross-gcc-10.3.0-pi_64.tar.gz',
-                             )
+        archive = Remotefile('cross-gcc-10.3.0-pi_2-3.tar.gz',
+                             '6aef31703fb7bfd63065dda7fb525f1f86a0509c4358c57631a51025805278b3',
+                             armhf_base_url + 'cross-gcc-10.3.0-pi_2-3.tar.gz')
 
     Builder = NoopBuilder

kiwixbuild/platforms/armhf.py

@@ -6,7 +6,7 @@ from kiwixbuild._global import get_target_step
 
 class ArmhfPlatformInfo(PlatformInfo):
     build = 'armhf'
-    arch_full = 'aarch64-linux-gnu'
+    arch_full = 'arm-linux-gnueabihf'
     toolchain_names = ['armhf']
     compatible_hosts = ['fedora', 'debian']
 
@@ -29,7 +29,7 @@ class ArmhfPlatformInfo(PlatformInfo):
 
     @property
     def tlc_source(self):
-        return get_target_step('armhf', 'source')
+        return get_target_step(self.build, 'source')
 
     @property
     def root_path(self):
@@ -77,7 +77,7 @@ class ArmhfPlatformInfo(PlatformInfo):
             env['LD_LIBRARY_PATH']
         ])
         env['PKG_CONFIG_LIBDIR'] = pj(self.root_path, 'lib', 'pkgconfig')
-        env['QEMU_LD_PREFIX'] = pj(self.root_path, "aarch64-linux-gnu", "libc")
+        env['QEMU_LD_PREFIX'] = pj(self.root_path, self.arch_full, "libc")
         env['QEMU_SET_ENV'] = "LD_LIBRARY_PATH={}".format(
             ':'.join([
                 pj(self.root_path, self.arch_full, "lib"),