Upgrade to libtasn1 4.19.0HEADaccepted/tizen/unified/20240214.164006tizenaccepted/tizen_unified

Change-Id: I893fd2c90c487d6e13b0b10e25b2cafc408da180

1 files changed, 82 insertions, 44 deletions

diff --git a/configure.ac b/configure.ac
index f753c2a..3d0b8d4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
 #
 # This file is part of LIBTASN1.
 #
@@ -16,34 +16,35 @@ dnl Process this file with autoconf to produce a configure script.
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_PREREQ([2.63])
-AC_INIT([GNU Libtasn1],[4.14],[help-libtasn1@gnu.org])
-AC_CONFIG_AUX_DIR([build-aux])
-AC_CONFIG_MACRO_DIRS([m4 m4-gl])
-AC_CONFIG_HEADERS(config.h)
-AM_INIT_AUTOMAKE([foreign 1.10 -Wall -Wno-override])
-AM_SILENT_RULES([yes])
+AC_INIT([GNU Libtasn1],
+        m4_esyscmd([build-aux/git-version-gen .tarball-version]),
+        [help-libtasn1@gnu.org])
 
 # Library code modified:                              REVISION++
 # Interfaces changed/added/removed:   CURRENT++       REVISION=0
 # Interfaces added:                             AGE++
 # Interfaces removed:                           AGE=0
-AC_SUBST(LT_CURRENT, 11)
-AC_SUBST(LT_REVISION, 6)
-AC_SUBST(LT_AGE, 5)
+AC_SUBST(LT_CURRENT, 12)
+AC_SUBST(LT_REVISION, 3)
+AC_SUBST(LT_AGE, 6)
 
-# Generate version defines for include file
-AC_SUBST([ASN1_VERSION_MAJOR], [`echo $VERSION|cut -d'.' -f1`])
-AC_SUBST([ASN1_VERSION_MINOR], [`echo $VERSION|cut -d'.' -f2`])
-# Let's activate the following line as soon as we change to extended version numbering
-#AC_SUBST([ASN1_VERSION_PATCH], [`echo $VERSION|cut -d'.' -f3`])
-AC_SUBST([ASN1_VERSION_PATCH], [`echo 0`])
-AC_SUBST([ASN1_VERSION_NUMBER], [`printf '0x%02x%02x%02x' $ASN1_VERSION_MAJOR $ASN1_VERSION_MINOR $ASN1_VERSION_PATCH`])
-AC_CONFIG_FILES([lib/includes/libtasn1.h])
+AC_SUBST([MAJOR_VERSION], [`echo $PACKAGE_VERSION|cut -d'.' -f1`])
+AC_SUBST([MINOR_VERSION], [`echo $PACKAGE_VERSION|cut -d'.' -f2`])
+AC_SUBST([PATCH_VERSION], [`echo $PACKAGE_VERSION.0|cut -d. -f3|cut -d- -f1`])
+AC_SUBST([NUMBER_VERSION], [`printf '0x%02x%02x%02x' $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`])
 
+AC_MSG_NOTICE([$PACKAGE_NAME $PACKAGE_VERSION $PACKAGE_TARNAME $MAJOR_VERSION.$MINOR_VERSION.$PATCH_VERSION $NUMBER_VERSION $LT_CURRENT:$LT_REVISION:$LT_AGE $DLL_VERSION])
+
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_HEADERS(config.h)
+
+AM_INIT_AUTOMAKE([-Wall -Wno-portability])
+AM_SILENT_RULES([yes])
 
 AC_PROG_CC
 gl_EARLY
+sgl_EARLY
 AC_PROG_YACC
 
 AC_ARG_ENABLE(doc,
@@ -51,62 +52,99 @@ AC_ARG_ENABLE(doc,
     enable_doc=$enableval, enable_doc=yes)
 AM_CONDITIONAL(ENABLE_DOC, test "$enable_doc" != "no")
 
-AC_CHECK_FUNCS([clock_gettime])
+AC_CHECK_FUNCS([clock_gettime fmemopen])
 
-dnl Checks for programs.
 AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)
-AC_LIBTOOL_WIN32_DLL
-AM_PROG_AR
-AM_PROG_LIBTOOL
+LT_INIT([win32-dll])
 GTK_DOC_CHECK(1.2)
 
 AC_CHECK_SIZEOF(unsigned long int, 4)
 AC_CHECK_SIZEOF(unsigned int, 4)
 
-# For gnulib compatibility modules.
 gl_INIT
+sgl_INIT
+
+AX_CODE_COVERAGE
 
 AC_ARG_ENABLE([gcc-warnings],
   [AS_HELP_STRING([--disable-gcc-warnings],
-		  [disable GCC warnings (for developers)])],
+    [disable GCC warnings (for developers)])],
   [case $enableval in
      yes|no) ;;
      *)      AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
    esac
-   gcc_warnings=$enableval],
-  [gcc_warnings=yes]
+   gl_gcc_warnings=$enableval],
+  [gl_gcc_warnings=yes]
 )
 
-WARN_CFLAGS=""
-if test "$gcc_warnings" = yes;then
-  WARN_CFLAGS="$WARN_CFLAGS -Wall"
+if test "$gl_gcc_warnings" = yes; then
+  gl_MANYWARN_ALL_GCC([warnings])
+  nw=
+  nw="$nw -Wsystem-headers"       # Don't let system headers trigger warnings
+  nw="$nw -Wc++-compat"           # We don't care strongly about C++ compilers
+  nw="$nw -Wundef"                # All compiler preprocessors support #if UNDEF
+  nw="$nw -Wtraditional"          # All compilers nowadays support ANSI C
+  nw="$nw -Wconversion"           # These warnings usually don't point to mistakes.
+  nw="$nw -Wpadded"               # Padding internal structs doesn't help.
+  nw="$nw -Wunused-macros"        # Lot's of warnings in ASN1.y
+  nw="$nw -Woverlength-strings"   # Modern compilers handle strings > 4096 gracefully
+  nw="$nw -Wsuggest-attribute=pure" # Asked for several nodes handling functions
+
+  gl_MANYWARN_COMPLEMENT([warnings], [$warnings], [$nw])
+  for w in $warnings; do
+    gl_WARN_ADD([$w])
+  done
+
+  gl_WARN_ADD([-Wno-type-limits]) # Too many warnings from gnulib macros
+  gl_WARN_ADD([-Wformat-truncation=1])
+  gl_WARN_ADD([-Wimplicit-fallthrough=2])
+  gl_WARN_ADD([-Wno-unused-parameter])
+  gl_WARN_ADD([-fdiagnostics-show-option])
+  gl_WARN_ADD([-fdiagnostics-color=always])      # colors even when using ccache
 fi
-AC_SUBST([WARN_CFLAGS])
 
-AX_CODE_COVERAGE
+AC_ARG_ENABLE([fuzzing],
+  [AS_HELP_STRING([--enable-fuzzing], [Turn on fuzzing build (for developers)])],
+  [enable_fuzzing=yes; AC_SUBST([LIB_FUZZING_ENGINE])], [enable_fuzzing=no; LIB_FUZZING_ENGINE=""])
+AM_CONDITIONAL([FUZZING], [test "$enable_fuzzing" = "yes"])
+
+OLD_LIBS=$LIBS
+AC_SEARCH_LIBS([dlsym], [dl dld])
+FUZZ_LIBS=$LIBS
+LIBS=$OLD_LIBS
+AC_SUBST([FUZZ_LIBS])
 
 AC_CONFIG_FILES([
   Makefile
   doc/Makefile
-  doc/cyclo/Makefile
   doc/reference/Makefile
   examples/Makefile
+  fuzz/Makefile
   lib/Makefile
   lib/gl/Makefile
+  lib/includes/libtasn1.h
   lib/libtasn1.pc
   src/Makefile
+  src/gl/Makefile
   tests/Makefile
 ])
 AC_OUTPUT
 
-AC_MSG_NOTICE([summary of build options:
-
-  version:          ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE
-  Host type:        ${host}
-  Install prefix:   ${prefix}
-  Compiler:         ${CC}
-  Warning flags:    errors: ${WERROR_CFLAGS} warnings: ${WARN_CFLAGS}
-  Library types:    Shared=${enable_shared}, Static=${enable_static}
-  Valgrind:         ${VALGRIND}
-  Version script:   $have_ld_version_script
+AC_MSG_NOTICE([Summary of build options:
+
+  Version:           ${VERSION}
+  Libtool version    $LT_CURRENT:$LT_REVISION:$LT_AGE
+  DLL version:       $DLL_VERSION
+  Header version:    major $MAJOR_VERSION minor $MINOR_VERSION patch $PATCH_VERSION number $NUMBER_VERSION
+  Build/host system: ${build} / ${host}
+  Install prefix:    ${prefix}
+  Compiler:          ${CC}
+  Warning flags:     ${WARN_CFLAGS}
+  CFLAGS:            ${CFLAGS} ${CPPFLAGS}
+  LDFlags:           ${LDFLAGS}
+  Documentation:     ${enable_doc}
+  Library types:     Shared=${enable_shared}, Static=${enable_static}
+  Valgrind:          $gl_cv_prog_valgrind_works ${VALGRIND}
+  Version script:    $have_ld_version_script
+  Fuzzing build:     $enable_fuzzing $LIB_FUZZING_ENGINE
 ])