Adding upstream version 0.8.0.upstream/0.8.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 353 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..a4ff7ad
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,353 @@
+# nghttp3
+#
+# Copyright (c) 2019 nghttp3 contributors
+# Copyright (c) 2016 ngtcp2 contributors
+# Copyright (c) 2012 nghttp2 contributors
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+AC_PREREQ(2.61)
+AC_INIT([nghttp3], [0.8.0], [t-tujikawa@users.sourceforge.net])
+AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_HEADERS([config.h])
+AC_USE_SYSTEM_EXTENSIONS
+
+LT_PREREQ([2.2.6])
+LT_INIT()
+
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+
+AM_INIT_AUTOMAKE([subdir-objects])
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+# See versioning rule:
+#  https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
+AC_SUBST(LT_CURRENT, 3)
+AC_SUBST(LT_REVISION, 2)
+AC_SUBST(LT_AGE, 0)
+
+# from nghttp2
+major=`echo $PACKAGE_VERSION |cut -d. -f1 | sed -e "s/[^0-9]//g"`
+minor=`echo $PACKAGE_VERSION |cut -d. -f2 | sed -e "s/[^0-9]//g"`
+patch=`echo $PACKAGE_VERSION |cut -d. -f3 | cut -d- -f1 | sed -e "s/[^0-9]//g"`
+
+PACKAGE_VERSION_NUM=`printf "0x%02x%02x%02x" "$major" "$minor" "$patch"`
+
+AC_SUBST(PACKAGE_VERSION_NUM)
+
+# Checks for command-line options
+AC_ARG_ENABLE([werror],
+    [AS_HELP_STRING([--enable-werror],
+                    [Turn on compile time warnings])],
+    [werror=$enableval], [werror=no])
+
+AC_ARG_ENABLE([debug],
+    [AS_HELP_STRING([--enable-debug],
+                    [Turn on debug output])],
+    [debug=$enableval], [debug=no])
+
+if test "x${debug}" = "xyes"; then
+  DEBUGCFLAGS="-O0 -g3"
+  AC_SUBST([DEBUGCFLAGS])
+  AC_DEFINE([DEBUGBUILD], [1], [Define to 1 to enable debug output.])
+fi
+
+AC_ARG_ENABLE([memdebug],
+    [AS_HELP_STRING([--enable-memdebug],
+                    [Turn on memory allocation debug output])],
+    [memdebug=$enableval], [memdebug=no])
+
+AC_ARG_ENABLE(asan,
+    AS_HELP_STRING([--enable-asan],
+                   [Enable AddressSanitizer (ASAN)]),
+    [asan=$enableval], [asan=no])
+
+AC_ARG_ENABLE([lib-only],
+    [AS_HELP_STRING([--enable-lib-only],
+                    [Build libnghttp3 only.])],
+    [lib_only=$enableval], [lib_only=no])
+
+AC_ARG_WITH([cunit],
+    [AS_HELP_STRING([--with-cunit],
+                    [Use cunit [default=check]])],
+    [request_cunit=$withval], [request_cunit=check])
+
+# Checks for programs
+AC_PROG_CC
+AC_PROG_CXX
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+AC_PROG_MKDIR_P
+
+PKG_PROG_PKG_CONFIG([0.20])
+
+AX_CXX_COMPILE_STDCXX([17], [noext], [optional])
+
+# Checks for libraries.
+
+# cunit
+have_cunit=no
+if test "x${request_cunit}" != "xno"; then
+  PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no])
+  # If pkg-config does not find cunit, check it using AC_CHECK_LIB.  We
+  # do this because Debian (Ubuntu) lacks pkg-config file for cunit.
+  if test "x${have_cunit}" = "xno"; then
+    AC_MSG_WARN([${CUNIT_PKG_ERRORS}])
+    AC_CHECK_LIB([cunit], [CU_initialize_registry],
+                 [have_cunit=yes], [have_cunit=no])
+    if test "x${have_cunit}" = "xyes"; then
+      CUNIT_LIBS="-lcunit"
+      CUNIT_CFLAGS=""
+      AC_SUBST([CUNIT_LIBS])
+      AC_SUBST([CUNIT_CFLAGS])
+    fi
+  fi
+  if test "x${have_cunit}" = "xyes"; then
+    # cunit in Mac OS X requires ncurses. Note that in Mac OS X, test
+    # program can be built without -lncurses, but it emits runtime
+    # error.
+    case "${build}" in
+      *-apple-darwin*)
+        CUNIT_LIBS="$CUNIT_LIBS -lncurses"
+        AC_SUBST([CUNIT_LIBS])
+        ;;
+    esac
+  fi
+fi
+
+if test "x${request_cunit}" = "xyes" &&
+   test "x${have_cunit}" != "xyes"; then
+  AC_MSG_ERROR([cunit was requested (--with-cunit) but not found])
+fi
+
+AM_CONDITIONAL([HAVE_CUNIT], [ test "x${have_cunit}" = "xyes" ])
+
+enable_examples=yes
+if test "x${lib_only}" = "xyes"; then
+  enable_examples=no
+fi
+
+AM_CONDITIONAL([ENABLE_EXAMPLES], [ test "x${enable_examples}" = "xyes" ])
+
+# Checks for header files.
+AC_CHECK_HEADERS([ \
+  arpa/inet.h \
+  stddef.h \
+  stdint.h \
+  stdlib.h \
+  string.h \
+  unistd.h \
+  sys/endian.h \
+  endian.h \
+  byteswap.h \
+])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_UID_T
+AC_CHECK_TYPES([ptrdiff_t])
+AC_C_BIGENDIAN
+AC_C_INLINE
+AC_SYS_LARGEFILE
+
+# Checks for library functions.
+AC_CHECK_FUNCS([ \
+  memmove \
+  memset \
+])
+
+# Checks for symbols.
+AC_CHECK_DECLS([be64toh], [], [], [[
+#ifdef HAVE_ENDIAN_H
+#  include <endian.h>
+#endif
+#ifdef HAVE_SYS_ENDIAN_H
+#  include <sys/endian.h>
+#endif
+]])
+
+AC_CHECK_DECLS([bswap_64], [], [], [[
+#include <byteswap.h>
+]])
+
+# More compiler flags from nghttp2.
+save_CFLAGS=$CFLAGS
+save_CXXFLAGS=$CXXFLAGS
+
+CFLAGS=
+CXXFLAGS=
+
+if test "x$werror" != "xno"; then
+    # For C compiler
+    AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
+    AX_CHECK_COMPILE_FLAG([-Wextra], [CFLAGS="$CFLAGS -Wextra"])
+    AX_CHECK_COMPILE_FLAG([-Werror], [CFLAGS="$CFLAGS -Werror"])
+    AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"])
+    AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"])
+    AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [CFLAGS="$CFLAGS -Wmissing-declarations"])
+    AX_CHECK_COMPILE_FLAG([-Wpointer-arith], [CFLAGS="$CFLAGS -Wpointer-arith"])
+    AX_CHECK_COMPILE_FLAG([-Wdeclaration-after-statement], [CFLAGS="$CFLAGS -Wdeclaration-after-statement"])
+    AX_CHECK_COMPILE_FLAG([-Wformat-security], [CFLAGS="$CFLAGS -Wformat-security"])
+    AX_CHECK_COMPILE_FLAG([-Wwrite-strings], [CFLAGS="$CFLAGS -Wwrite-strings"])
+    AX_CHECK_COMPILE_FLAG([-Wshadow], [CFLAGS="$CFLAGS -Wshadow"])
+    AX_CHECK_COMPILE_FLAG([-Winline], [CFLAGS="$CFLAGS -Winline"])
+    AX_CHECK_COMPILE_FLAG([-Wnested-externs], [CFLAGS="$CFLAGS -Wnested-externs"])
+    AX_CHECK_COMPILE_FLAG([-Wfloat-equal], [CFLAGS="$CFLAGS -Wfloat-equal"])
+    AX_CHECK_COMPILE_FLAG([-Wundef], [CFLAGS="$CFLAGS -Wundef"])
+    AX_CHECK_COMPILE_FLAG([-Wendif-labels], [CFLAGS="$CFLAGS -Wendif-labels"])
+    AX_CHECK_COMPILE_FLAG([-Wempty-body], [CFLAGS="$CFLAGS -Wempty-body"])
+    AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"])
+    AX_CHECK_COMPILE_FLAG([-Wclobbered], [CFLAGS="$CFLAGS -Wclobbered"])
+    AX_CHECK_COMPILE_FLAG([-Wvla], [CFLAGS="$CFLAGS -Wvla"])
+    AX_CHECK_COMPILE_FLAG([-Wpragmas], [CFLAGS="$CFLAGS -Wpragmas"])
+    AX_CHECK_COMPILE_FLAG([-Wunreachable-code], [CFLAGS="$CFLAGS -Wunreachable-code"])
+    AX_CHECK_COMPILE_FLAG([-Waddress], [CFLAGS="$CFLAGS -Waddress"])
+    AX_CHECK_COMPILE_FLAG([-Wattributes], [CFLAGS="$CFLAGS -Wattributes"])
+    AX_CHECK_COMPILE_FLAG([-Wdiv-by-zero], [CFLAGS="$CFLAGS -Wdiv-by-zero"])
+    AX_CHECK_COMPILE_FLAG([-Wshorten-64-to-32], [CFLAGS="$CFLAGS -Wshorten-64-to-32"])
+
+    AX_CHECK_COMPILE_FLAG([-Wconversion], [CFLAGS="$CFLAGS -Wconversion"])
+    AX_CHECK_COMPILE_FLAG([-Wextended-offsetof], [CFLAGS="$CFLAGS -Wextended-offsetof"])
+    AX_CHECK_COMPILE_FLAG([-Wformat-nonliteral], [CFLAGS="$CFLAGS -Wformat-nonliteral"])
+    AX_CHECK_COMPILE_FLAG([-Wlanguage-extension-token], [CFLAGS="$CFLAGS -Wlanguage-extension-token"])
+    AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wmissing-field-initializers"])
+    AX_CHECK_COMPILE_FLAG([-Wmissing-noreturn], [CFLAGS="$CFLAGS -Wmissing-noreturn"])
+    AX_CHECK_COMPILE_FLAG([-Wmissing-variable-declarations], [CFLAGS="$CFLAGS -Wmissing-variable-declarations"])
+    # Not used because we cannot change public structs
+    # AX_CHECK_COMPILE_FLAG([-Wpadded], [CFLAGS="$CFLAGS -Wpadded"])
+    AX_CHECK_COMPILE_FLAG([-Wsign-conversion], [CFLAGS="$CFLAGS -Wsign-conversion"])
+    # Not used because this basically disallows default case
+    # AX_CHECK_COMPILE_FLAG([-Wswitch-enum], [CFLAGS="$CFLAGS -Wswitch-enum"])
+    AX_CHECK_COMPILE_FLAG([-Wunreachable-code-break], [CFLAGS="$CFLAGS -Wunreachable-code-break"])
+    AX_CHECK_COMPILE_FLAG([-Wunused-macros], [CFLAGS="$CFLAGS -Wunused-macros"])
+    AX_CHECK_COMPILE_FLAG([-Wunused-parameter], [CFLAGS="$CFLAGS -Wunused-parameter"])
+    AX_CHECK_COMPILE_FLAG([-Wredundant-decls], [CFLAGS="$CFLAGS -Wredundant-decls"])
+    # Only work with Clang for the moment
+    AX_CHECK_COMPILE_FLAG([-Wheader-guard], [CFLAGS="$CFLAGS -Wheader-guard"])
+    AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CFLAGS="$CFLAGS -Wsometimes-uninitialized"])
+
+    # Only work with gcc7 for the moment
+    AX_CHECK_COMPILE_FLAG([-Wduplicated-branches], [CFLAGS="$CFLAGS -Wduplicated-branches"])
+
+    # This is required because we pass format string as "const char*.
+    AX_CHECK_COMPILE_FLAG([-Wno-format-nonliteral], [CFLAGS="$CFLAGS -Wno-format-nonliteral"])
+
+    # For C++ compiler
+    AC_LANG_PUSH(C++)
+    AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"])
+    # TODO separate option for -Werror and warnings?
+    #AX_CHECK_COMPILE_FLAG([-Werror], [CXXFLAGS="$CXXFLAGS -Werror"])
+    AX_CHECK_COMPILE_FLAG([-Wformat-security], [CXXFLAGS="$CXXFLAGS -Wformat-security"])
+    AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CXXFLAGS="$CXXFLAGS -Wsometimes-uninitialized"])
+    # Disable noexcept-type warning of g++-7.  This is not harmful as
+    # long as all source files are compiled with the same compiler.
+    AX_CHECK_COMPILE_FLAG([-Wno-noexcept-type], [CXXFLAGS="$CXXFLAGS -Wno-noexcept-type"])
+    AC_LANG_POP()
+fi
+
+WARNCFLAGS=$CFLAGS
+WARNCXXFLAGS=$CXXFLAGS
+
+CFLAGS=$save_CFLAGS
+CXXFLAGS=$save_CXXFLAGS
+
+AC_SUBST([WARNCFLAGS])
+AC_SUBST([WARNCXXFLAGS])
+
+if test "x$asan" != "xno"; then
+    # Assume both C and C++ compiler either support ASAN or not.
+    LDFLAGS_saved="$LDFLAGS"
+    LDFLAGS="$LDFLAGS -fsanitize=address"
+    AX_CHECK_COMPILE_FLAG([-fsanitize=address],
+                          [CFLAGS="$CFLAGS -fsanitize=address"; CXXFLAGS="$CXXFLAGS -fsanitize=address"],
+                          [LDFLAGS="$LDFLAGS_saved"])
+fi
+
+if test "x${memdebug}" = "xyes"; then
+  AC_DEFINE([MEMDEBUG], [1],
+            [Define to 1 to enable memory allocation debug output.])
+fi
+
+# extra flags for API function visibility
+EXTRACFLAG=
+AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [EXTRACFLAG="-fvisibility=hidden"])
+
+AC_SUBST([EXTRACFLAG])
+
+AC_CONFIG_FILES([
+  Makefile
+  lib/Makefile
+  lib/libnghttp3.pc
+  lib/includes/Makefile
+  lib/includes/nghttp3/version.h
+  tests/Makefile
+  doc/Makefile
+  doc/source/conf.py
+  examples/Makefile
+])
+AC_OUTPUT
+
+AC_MSG_NOTICE([summary of build options:
+
+    Package version: ${VERSION}
+    Library version: $LT_CURRENT:$LT_REVISION:$LT_AGE
+    Install prefix:  ${prefix}
+    System types:
+      Build:         ${build}
+      Host:          ${host}
+      Target:        ${target}
+    Compiler:
+      C preprocessor: ${CPP}
+      CPPFLAGS:       ${CPPFLAGS}
+      C compiler:     ${CC}
+      CFLAGS:         ${CFLAGS}
+      C++ compiler:   ${CXX}
+      CXXFLAGS:       ${CXXFLAGS}
+      LDFLAGS:        ${LDFLAGS}
+      WARNCFLAGS:     ${WARNCFLAGS}
+      WARNCXXFLAGS:   ${WARNCXXFLAGS}
+      EXTRACFLAG:     ${EXTRACFLAG}
+      LIBS:           ${LIBS}
+    Library:
+      Shared:         ${enable_shared}
+      Static:         ${enable_static}
+    Test:
+      CUnit:          ${have_cunit} (CFLAGS='${CUNIT_CFLAGS}' LIBS='${CUNIT_LIBS}')
+    Debug:
+      Debug:          ${debug} (CFLAGS='${DEBUGCFLAGS}')
+    Library only:     ${lib_only}
+    Examples:         ${enable_examples}
+])