Issue gearman#293: Bootstrap on Alpine

bootstrap.sh

@@ -194,6 +194,9 @@ set_VENDOR_DISTRIBUTION ()
     opensuse*)
       VENDOR_DISTRIBUTION='opensuse'
       ;;
+    alpine)
+      VENDOR_DISTRIBUTION='alpine'
+      ;;
     *)
       die "attempt to set an invalid VENDOR_DISTRIBUTION=$dist"
       ;;
@@ -263,6 +266,9 @@ set_VENDOR_RELEASE ()
     opensuse)
       VENDOR_RELEASE="$release"
       ;;
+    alpine)
+      VENDOR_RELEASE="$release"
+      ;;
     unknown)
       die "attempt to set VENDOR_RELEASE without setting VENDOR_DISTRIBUTION"
       ;;
@@ -273,13 +279,16 @@ set_VENDOR_RELEASE ()
 }
 
 
-#  Valid values are: apple, redhat, centos, canonical, oracle, suse
+#  Valid values are: alpine, apple, redhat, centos, canonical, oracle, suse
 set_VENDOR ()
 {
   local vendor
   vendor="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
 
   case $vendor in
+    alpine)
+      VENDOR='alpine'
+      ;;
     apple)
       VENDOR='apple'
       ;;
@@ -372,6 +381,10 @@ determine_target_platform ()
     # shellcheck disable=SC1091
     source '/etc/lsb-release'
     set_VENDOR 'canonical' "$DISTRIB_ID" "$DISTRIB_CODENAME"
+  elif [[ -f '/etc/alpine-release' ]]; then
+    local alpine_version
+    alpine_version="$(cat /etc/alpine-release)"
+    set_VENDOR 'alpine' 'alpine' "$alpine_version"
   fi
 
   rebuild_host_os

libhashkit/common.h

@@ -39,17 +39,26 @@
 
 #include "libhashkit/hashkitcon.h"
 
+#include <limits.h>
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
 
 #ifndef __WORDSIZE
-# ifdef __MINGW32__
+# if defined(__MINGW32__)
 #  define __WORDSIZE 32
-# endif
-#endif
+# elif defined(LONG_BITS)
+#  if (LONG_BITS == 32)
+#   define __WORDSIZE 32
+#  else
+#   define __WORDSIZE 64
+#  endif /* defined(LONG_BITS) */
+# else
+#  define __WORDSIZE 64
+# endif /* defined(__MINGW32__) */
+#endif /* __WORDSIZE */
 
 #include <libhashkit-1.0/hashkit.h>
 #include "libhashkit/algorithm.h"

tests/vector.cc

@@ -207,7 +207,13 @@ static test_return_t INT64_MAX_resize_TEST(void*)
   for (size_t x= 0; x < 20; x++)
   {
     gearman_vector_st vec(random() % max_block);
+#if defined(__LP64__) || defined(_WIN64) || (defined(__x86_64__) && !defined(__ILP32__)) || defined(_M_X64) || defined(__ia64) || defined (_M_IA64) || defined(__aarch64__) || defined(__powerpc64__)
     ASSERT_FALSE(vec.resize(INT64_MAX));
+#else
+    // SIZE_MAX is ((size_t)(-1)), but we need to subtract 1 because the
+    // gearman_vector_st implementation adds 1 to the capacity.
+    ASSERT_FALSE(vec.resize(((size_t)(-1)) -1));
+#endif
   }
 
   return TEST_SUCCESS;