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UPDATE: OpenImageIO 2.5.9
On Thu, Mar 28, 2024 at 04:12:55PM +0000, Stuart Henderson wrote:
> On 2024/03/25 23:07, Brad Smith wrote:
> > Here is an update to OpenImageIO 2.5.9.
>
> 2.4.17.0 is broken on i386 - 2.5.9 doesn't fix it
I noticed a package missing on amd64 for the last two bulk builds but
haven't seen anything from naddy@ yet. It builds for me on my amd64
build host.
This appears to have something to do with the last commit to strutil_test.cpp.
Try the following..
Index: Makefile
===================================================================
RCS file: /cvs/ports/graphics/openimageio/Makefile,v
retrieving revision 1.69
diff -u -p -u -p -r1.69 Makefile
--- Makefile 22 Mar 2024 12:25:32 -0000 1.69
+++ Makefile 29 Mar 2024 01:33:57 -0000
@@ -7,6 +7,7 @@ GH_ACCOUNT = AcademySoftwareFoundation
GH_PROJECT = OpenImageIO
GH_TAGNAME = v2.4.17.0
PKGNAME = ${DISTNAME:L}
+REVISION = 0
SHARED_LIBS += OpenImageIO 14.0 # 2.4.10
SHARED_LIBS += OpenImageIO_Util 9.0 # 2.4.10
Index: patches/patch-src_include_OpenImageIO_detail_farmhash_h
===================================================================
RCS file: patches/patch-src_include_OpenImageIO_detail_farmhash_h
diff -N patches/patch-src_include_OpenImageIO_detail_farmhash_h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-src_include_OpenImageIO_detail_farmhash_h 29 Mar 2024 01:33:57 -0000
@@ -0,0 +1,92 @@
+Revert fix(strutil.h): ensure proper constexpr of string hashing (#3901)
+8e8dab1215f584ff940ea6240768abecd5c63f07
+
+Index: src/include/OpenImageIO/detail/farmhash.h
+--- src/include/OpenImageIO/detail/farmhash.h.orig
++++ src/include/OpenImageIO/detail/farmhash.h
+@@ -244,77 +244,21 @@ STATIC_INLINE uint32_t Fetch32(const char *p) {
+
+ #else
+
+-#if defined(__cpp_lib_bit_cast) && __cpp_lib_bit_cast >= 201806L
+-// C++20 compiler with constexpr support std::bitcast
+-STATIC_INLINE uint64_t Fetch64(const char *p) {
+- struct BlockOfBytes {
+- char bytes[8];
+- };
+- BlockOfBytes bob{p[0],p[1],p[2],p[3],p[4],p[5],p[6],p[7]};
+- return std::bit_cast<uint64_t>(bob);
++template <typename T>
++STATIC_INLINE T FetchType(const char *p) {
++ T result = 0;
++ for (size_t i = 0; i < sizeof(T); i++)
++ reinterpret_cast<char *>(&result)[i] = p[i];
++ return result;
+ }
+-STATIC_INLINE uint32_t Fetch32(const char *p) {
+- struct BlockOfBytes {
+- char bytes[4];
+- };
+- BlockOfBytes bob{p[0],p[1],p[2],p[3]};
+- return std::bit_cast<uint32_t>(bob);
+-}
+
+-#else
+-
+-// constexpr supported for C++14,17 versions that manually load bytes and
+-// bitshift into proper order for the unsigned integer.
+-// NOTE: bigendian untested
+ STATIC_INLINE uint64_t Fetch64(const char *p) {
+- // Favor letting uint8_t construction to handle
+- // signed to unsigned conversion vs. uint64_t(p[0]&0xff)
+- uint8_t b0 = p[0];
+- uint8_t b1 = p[1];
+- uint8_t b2 = p[2];
+- uint8_t b3 = p[3];
+- uint8_t b4 = p[4];
+- uint8_t b5 = p[5];
+- uint8_t b6 = p[6];
+- uint8_t b7 = p[7];
+- return littleendian() ?
+- (uint64_t(b0)) | // LSB
+- (uint64_t(b1) << 8) |
+- (uint64_t(b2) << 16) |
+- (uint64_t(b3) << 24) |
+- (uint64_t(b4) << 32) |
+- (uint64_t(b5) << 40) |
+- (uint64_t(b6) << 48) |
+- (uint64_t(b7) << 56) // MSB
+- : // Big Endian byte order
+- (uint64_t(b0) << 56) | // MSB
+- (uint64_t(b1) << 48) |
+- (uint64_t(b2) << 40) |
+- (uint64_t(b3) << 32) |
+- (uint64_t(b4) << 24) |
+- (uint64_t(b5) << 16) |
+- (uint64_t(b6) << 8) |
+- (uint64_t(b7)) ; // LSB
++ return FetchType<uint64_t>(p);
+ }
+
+ STATIC_INLINE uint32_t Fetch32(const char *p) {
+- uint8_t b0 = p[0];
+- uint8_t b1 = p[1];
+- uint8_t b2 = p[2];
+- uint8_t b3 = p[3];
+- return littleendian() ?
+- (uint32_t(b0)) | // LSB
+- (uint32_t(b1) << 8) |
+- (uint32_t(b2) << 16) |
+- (uint32_t(b3) << 24) // MSB
+- : // Big Endian byte order
+- (uint32_t(b0) << 24) | // MSB
+- (uint32_t(b1) << 16) |
+- (uint32_t(b2) << 8) |
+- (uint32_t(b3)); // LSB
++ return FetchType<uint32_t>(p);
+ }
+-#endif
+-
+
+ // devices don't seem to have bswap_64() or bswap_32()
+ template<typename T>
Index: patches/patch-src_include_OpenImageIO_string_view_h
===================================================================
RCS file: patches/patch-src_include_OpenImageIO_string_view_h
diff -N patches/patch-src_include_OpenImageIO_string_view_h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-src_include_OpenImageIO_string_view_h 29 Mar 2024 01:33:57 -0000
@@ -0,0 +1,39 @@
+Revert fix(strutil.h): ensure proper constexpr of string hashing (#3901)
+8e8dab1215f584ff940ea6240768abecd5c63f07
+
+Index: src/include/OpenImageIO/string_view.h
+--- src/include/OpenImageIO/string_view.h.orig
++++ src/include/OpenImageIO/string_view.h
+@@ -106,8 +106,9 @@ class basic_string_view { (public)
+ : m_chars(chars), m_len(len) { }
+
+ /// Construct from char*, use strlen to determine length.
+- constexpr basic_string_view(const CharT* chars) noexcept
+- : m_chars(chars), m_len(chars ? cestrlen(chars) : 0) { }
++ OIIO_CONSTEXPR17 basic_string_view(const CharT* chars) noexcept
++ : m_chars(chars), m_len(chars ? Traits::length(chars) : 0) { }
++ // N.B. char_traits::length() is constexpr starting with C++17.
+
+ /// Construct from std::string. Remember that a string_view doesn't have
+ /// its own copy of the characters, so don't use the `string_view` after
+@@ -428,20 +429,6 @@ class basic_string_view { (public)
+ if (!traits::find(s.data(), s.length(), *first))
+ return first;
+ return last;
+- }
+-
+- // Guaranteed constexpr length of a C string
+- static constexpr size_t cestrlen(const charT* chars) {
+-#if OIIO_CPLUSPLUS_VERSION >= 17
+- return Traits::length(chars);
+-#else
+- if (chars == nullptr)
+- return 0;
+- size_t len = 0;
+- while (chars[len] != 0)
+- len++;
+- return len;
+-#endif
+ }
+
+ class traits_eq {
Index: patches/patch-src_libutil_strutil_test_cpp
===================================================================
RCS file: patches/patch-src_libutil_strutil_test_cpp
diff -N patches/patch-src_libutil_strutil_test_cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-src_libutil_strutil_test_cpp 29 Mar 2024 01:33:57 -0000
@@ -0,0 +1,16 @@
+Revert fix(strutil.h): ensure proper constexpr of string hashing (#3901)
+8e8dab1215f584ff940ea6240768abecd5c63f07
+
+Index: src/libutil/strutil_test.cpp
+--- src/libutil/strutil_test.cpp.orig
++++ src/libutil/strutil_test.cpp
+@@ -350,9 +350,6 @@ test_hash()
+ OIIO_CHECK_EQUAL(strhash(std::string("foo")), 6150913649986995171);
+ OIIO_CHECK_EQUAL(strhash(string_view("foo")), 6150913649986995171);
+ OIIO_CHECK_EQUAL(strhash(""), 0); // empty string hashes to 0
+- // Check longer hash and ensure that it's really constexpr
+- constexpr size_t hash = Strutil::strhash("much longer string");
+- OIIO_CHECK_EQUAL(hash, 16257490369375554819ULL);
+ }
+
+
UPDATE: OpenImageIO 2.5.9