Finalize 1.8.4 release.

Also update helper scripts from savannah.gnu.org.

diff --git a/NEWS b/NEWS
index 19322d3b571144931949c08ed6f36cd252cc9766..047fce5dc476b78eb12c05c63b05185a006fb998 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,9 @@
 This file records noteworthy changes.
 
+1.8.4 (19 September 2022)
+* Add support for sqrfree_parfrac().
+* Add info methods for transcendental functions.
+
 1.8.3 (23 March 2022)
 * series_to_poly() can be used from ginsh.
 * Fix power::to_polynomial() for posint exponents.

diff --git a/ginac/version.h b/ginac/version.h
index 66d2e872d1e32c38c7e12069d72b0b9531bb4867..974c35f3da1fe3bc2db55daea7d7d682141bc44d 100644 (file)
--- a/ginac/version.h
+++ b/ginac/version.h
@@ -30,7 +30,7 @@
 #define GINACLIB_MINOR_VERSION 8
 
 /* Micro version of GiNaC */
-#define GINACLIB_MICRO_VERSION 3
+#define GINACLIB_MICRO_VERSION 4
 
 // GiNaC library version information. It has very little to do with GiNaC
 // version number. In particular, library version is OS dependent. 
@@ -55,8 +55,8 @@
 // TODO, when breaking the SONAME:
 //  * change matrix inverse to use default argument (twice)
 //  * check for interfaces marked as deprecated
-#define GINAC_LT_CURRENT  12
-#define GINAC_LT_REVISION 2
+#define GINAC_LT_CURRENT  13
+#define GINAC_LT_REVISION 3
 #define GINAC_LT_AGE      1
 
 /*

diff --git a/m4/ax_cxx_compile_stdcxx.m4 b/m4/ax_cxx_compile_stdcxx.m4
index 51a35054d08ce1296f1acb98d70a943bdcebb4a5..a3d964c699aac74685d2407f3f01ad077d1a15a1 100644 (file)
--- a/m4/ax_cxx_compile_stdcxx.m4
+++ b/m4/ax_cxx_compile_stdcxx.m4
@@ -43,7 +43,7 @@
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 
-#serial 14
+#serial 15
 
 dnl  This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
 dnl  (serial version number 13).
@@ -189,7 +189,11 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
 
 #error "This is not a C++ compiler"
 
-#elif __cplusplus < 201103L
+// MSVC always sets __cplusplus to 199711L in older versions; newer versions
+// only set it correctly if /Zc:__cplusplus is specified as well as a
+// /std:c++NN switch:
+// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
+#elif __cplusplus < 201103L && !defined _MSC_VER
 
 #error "This is not a C++11 compiler"
 
@@ -480,7 +484,7 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
 
 #error "This is not a C++ compiler"
 
-#elif __cplusplus < 201402L
+#elif __cplusplus < 201402L && !defined _MSC_VER
 
 #error "This is not a C++14 compiler"
 
@@ -604,7 +608,7 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
 
 #error "This is not a C++ compiler"
 
-#elif __cplusplus < 201703L
+#elif __cplusplus < 201703L && !defined _MSC_VER
 
 #error "This is not a C++17 compiler"
 
@@ -970,7 +974,7 @@ namespace cxx17
 
 }  // namespace cxx17
 
-#endif  // __cplusplus < 201703L
+#endif  // __cplusplus < 201703L && !defined _MSC_VER
 
 ]])
 
@@ -983,7 +987,7 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_20], [[
 
 #error "This is not a C++ compiler"
 
-#elif __cplusplus < 202002L
+#elif __cplusplus < 202002L && !defined _MSC_VER
 
 #error "This is not a C++20 compiler"
 
@@ -1000,6 +1004,6 @@ namespace cxx20
 
 }  // namespace cxx20
 
-#endif  // __cplusplus < 202002L
+#endif  // __cplusplus < 202002L && !defined _MSC_VER
 
 ]])

diff --git a/m4/host-cpu-c-abi.m4 b/m4/host-cpu-c-abi.m4
index 6db2aa25aeaff9ce9bb0722ea747a65df6cbf628..b9223241b43670d990e32c5ff212661a3bdec1e8 100644 (file)
--- a/m4/host-cpu-c-abi.m4
+++ b/m4/host-cpu-c-abi.m4
@@ -1,5 +1,5 @@
-# host-cpu-c-abi.m4 serial 13
-dnl Copyright (C) 2002-2020 Free Software Foundation, Inc.
+# host-cpu-c-abi.m4 serial 15
+dnl Copyright (C) 2002-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -211,7 +211,7 @@ changequote([,])dnl
          # be generating 64-bit code.
          AC_COMPILE_IFELSE(
            [AC_LANG_SOURCE(
-              [[#if defined __powerpc64__ || defined _ARCH_PPC64
+              [[#if defined __powerpc64__ || defined __LP64__
                  int ok;
                 #else
                  error fail
@@ -382,6 +382,9 @@ EOF
 #ifndef __ia64__
 #undef __ia64__
 #endif
+#ifndef __loongarch64__
+#undef __loongarch64__
+#endif
 #ifndef __m68k__
 #undef __m68k__
 #endif
@@ -605,7 +608,7 @@ changequote([,])dnl
            # be generating 64-bit code.
            AC_COMPILE_IFELSE(
              [AC_LANG_SOURCE(
-                [[#if defined __powerpc64__ || defined _ARCH_PPC64
+                [[#if defined __powerpc64__ || defined __LP64__
                    int ok;
                   #else
                    error fail

diff --git a/m4/lib-ld.m4 b/m4/lib-ld.m4
index 98c348fafff8ef6e013951eee04c262390a7e56f..934207a7658781f67c79c02d9facc518759c60c5 100644 (file)
--- a/m4/lib-ld.m4
+++ b/m4/lib-ld.m4
@@ -1,5 +1,5 @@
-# lib-ld.m4 serial 9
-dnl Copyright (C) 1996-2003, 2009-2020 Free Software Foundation, Inc.
+# lib-ld.m4 serial 10
+dnl Copyright (C) 1996-2003, 2009-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -122,7 +122,7 @@ else
       *-*-aix*)
         AC_COMPILE_IFELSE(
           [AC_LANG_SOURCE(
-             [[#if defined __powerpc64__ || defined _ARCH_PPC64
+             [[#if defined __powerpc64__ || defined __LP64__
                 int ok;
                #else
                 error fail

diff --git a/m4/lib-link.m4 b/m4/lib-link.m4
index eecf70ec7647b4a4a58758beb0cbb34eaae340f6..3b75bcd0de141a4405abc17f1a86df4ae5c34a91 100644 (file)
--- a/m4/lib-link.m4
+++ b/m4/lib-link.m4
@@ -1,5 +1,5 @@
-# lib-link.m4 serial 31
-dnl Copyright (C) 2001-2020 Free Software Foundation, Inc.
+# lib-link.m4 serial 33
+dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -196,8 +196,8 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
     eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
   ])
   AC_ARG_WITH(PACK[-prefix],
-[[  --with-]]PACK[[-prefix[=DIR]  search for ]PACKLIBS[ in DIR/include and DIR/lib
-  --without-]]PACK[[-prefix     don't search for ]PACKLIBS[ in includedir and libdir]],
+[[  --with-]]PACK[[-prefix[=DIR]  search for ]]PACKLIBS[[ in DIR/include and DIR/lib
+  --without-]]PACK[[-prefix     don't search for ]]PACKLIBS[[ in includedir and libdir]],
 [
     if test "X$withval" = "Xno"; then
       use_additional=no
@@ -631,7 +631,20 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
                     ;;
                   -l*)
                     dnl Handle this in the next round.
-                    names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+                    dnl But on GNU systems, ignore -lc options, because
+                    dnl   - linking with libc is the default anyway,
+                    dnl   - linking with libc.a may produce an error
+                    dnl     "/usr/bin/ld: dynamic STT_GNU_IFUNC symbol `strcmp' with pointer equality in `/usr/lib/libc.a(strcmp.o)' can not be used when making an executable; recompile with -fPIE and relink with -pie"
+                    dnl     or may produce an executable that always crashes, see
+                    dnl     <https://lists.gnu.org/archive/html/grep-devel/2020-09/msg00052.html>.
+                    dep=`echo "X$dep" | sed -e 's/^X-l//'`
+                    if test "X$dep" != Xc \
+                       || case $host_os in
+                            linux* | gnu* | k*bsd*-gnu) false ;;
+                            *)                          true ;;
+                          esac; then
+                      names_next_round="$names_next_round $dep"
+                    fi
                     ;;
                   *.la)
                     dnl Handle this in the next round. Throw away the .la's

diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4
index c8a0b464c2804e7f10ed9abcaed5bb43f23b0e49..999f712f5acd4102385e4eadedf78913aa773a5f 100644 (file)
--- a/m4/lib-prefix.m4
+++ b/m4/lib-prefix.m4
@@ -1,5 +1,5 @@
-# lib-prefix.m4 serial 17
-dnl Copyright (C) 2001-2005, 2008-2020 Free Software Foundation, Inc.
+# lib-prefix.m4 serial 20
+dnl Copyright (C) 2001-2005, 2008-2022 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -174,14 +174,14 @@ AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
 
   AC_CACHE_CHECK([for ELF binary format], [gl_cv_elf],
     [AC_EGREP_CPP([Extensible Linking Format],
-       [#ifdef __ELF__
+       [#if defined __ELF__ || (defined __linux__ && defined __EDG__)
         Extensible Linking Format
         #endif
        ],
        [gl_cv_elf=yes],
        [gl_cv_elf=no])
-     ])
-  if test $gl_cv_elf; then
+    ])
+  if test $gl_cv_elf = yes; then
     # Extract the ELF class of a file (5th byte) in decimal.
     # Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
     if od -A x < /dev/null >/dev/null 2>/dev/null; then
@@ -198,20 +198,23 @@ AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
         echo
       }
     fi
+    # Use 'expr', not 'test', to compare the values of func_elfclass, because on
+    # Solaris 11 OpenIndiana and Solaris 11 OmniOS, the result is 001 or 002,
+    # not 1 or 2.
 changequote(,)dnl
     case $HOST_CPU_C_ABI_32BIT in
       yes)
         # 32-bit ABI.
         acl_is_expected_elfclass ()
         {
-          test "`func_elfclass | sed -e 's/[   ]//g'`" = 1
+          expr "`func_elfclass | sed -e 's/[   ]//g'`" = 1 > /dev/null
         }
         ;;
       no)
         # 64-bit ABI.
         acl_is_expected_elfclass ()
         {
-          test "`func_elfclass | sed -e 's/[   ]//g'`" = 2
+          expr "`func_elfclass | sed -e 's/[   ]//g'`" = 2 > /dev/null
         }
         ;;
       *)