Merge pull request #1081 from jberkenbilt/future-build

Future build

Merge pull request #1081 from jberkenbilt/future-build
Future build
Jay Berkenbilt · GitHub
2 parents 290742b0 762f2321
Showing 8 changed files with 70 additions and 31 deletions
.github/workflows/main.yml
CMakeLists.txt
build-scripts/build-doc
build-scripts/test-c++-next
build-scripts/test-pikepdf
include/qpdf/DLL.h
make_dist
manual/conf.py
@@ -118,6 +118,14 @@ jobs:
       - uses: actions/checkout@v3
       - name: 'pikepdf'
         run: build-scripts/test-pikepdf
+  pikepdf-future:
+    runs-on: ubuntu-latest
+    # Run after pikepdf to save concurrent runners
+    needs: pikepdf
+    steps:
+      - uses: actions/checkout@v3
+      - name: 'qpdf + pikepdf with FUTURE'
+        run: build-scripts/test-pikepdf future
   Fuzzers:
     runs-on: ubuntu-latest
     needs: Prebuild
@@ -139,3 +147,11 @@ jobs:
       - uses: actions/checkout@v3
       - name: 'Unsigned Char Tests'
         run: build-scripts/test-unsigned-char
+  CxxNext:
+    runs-on: ubuntu-latest
+    # Build after Fuzzers to save concurrent runners
+    needs: Fuzzers
+    steps:
+      - uses: actions/checkout@v3
+      - name: 'Build with Next C++ standard'
+        run: build-scripts/test-c++-next
@@ -3,7 +3,8 @@ cmake_minimum_required(VERSION 3.16)
 # make_dist expects the version line to be on a line by itself after
 # the project line. When updating the version, check make_dist for all
-# the places it has to be updated.
+# the places it has to be updated. The doc configuration and CI build
+# also find the version number here.
 project(qpdf
   VERSION 11.7.0
   LANGUAGES C CXX)
@@ -105,6 +106,7 @@ option(INSTALL_CMAKE_PACKAGE &quot;Install cmake package files&quot; ON)
 option(INSTALL_EXAMPLES "Install example files" ON)
 option(FUTURE "Include ABI-breaking changes CONSIDERED for the next major release" OFF)
+option(CXX_NEXT "Build with next C++ standard version" OFF)
 # *** END OPTIONS ***
@@ -147,8 +149,14 @@ endif()
 # increment SOVERSION every time we increment the project major
 # version. This works because qpdf uses semantic versioning. qpdf 10.x
 # was libqpdf28, so start from there.
-math(EXPR qpdf_SOVERSION "${PROJECT_VERSION_MAJOR} + 18")
-set(qpdf_LIBVERSION ${qpdf_SOVERSION}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
+
+if(FUTURE)
+  math(EXPR qpdf_SOVERSION 0)
+  set(qpdf_LIBVERSION 0)
+else()
+  math(EXPR qpdf_SOVERSION "${PROJECT_VERSION_MAJOR} + 18")
+  set(qpdf_LIBVERSION ${qpdf_SOVERSION}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
+endif()
 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
   message(FATAL_ERROR "
@@ -159,7 +167,11 @@ Please build with cmake in a subdirectory, e.g.
 Please remove CMakeCache.txt and the CMakeFiles directories.")
 endif()
-set(CMAKE_CXX_STANDARD 17)
+if(CXX_NEXT)
+  set(CMAKE_CXX_STANDARD 20)
+else()
+  set(CMAKE_CXX_STANDARD 17)
+endif()
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_C_VISIBILITY_PRESET hidden)
@@ -10,7 +10,7 @@ pip3 install sphinx sphinx_rtd_theme
 cmake -S . -B build -DBUILD_DOC=1
 cmake --build build --verbose --target doc_dist
 zip -r doc.zip build/manual/doc-dist
-version=$(grep -E '^release' manual/conf.py | cut -d"'" -f 2)
+version=$(grep -E '^ +VERSION [1-9]' CMakeLists.txt | awk '{print $2}')
 mv build/manual/doc-dist qpdf-${version}-doc
 mkdir distribution
 zip -r distribution/qpdf-${version}-doc-ci.zip qpdf-${version}-doc
+#!/bin/bash
+set -e
+sudo apt-get update
+sudo apt-get -y install \
+   build-essential cmake \
+   zlib1g-dev libjpeg-dev libgnutls28-dev libssl-dev
+cmake -S . -B build \
+    -DCXX_NEXT=ON \
+    -DCI_MODE=1 -DBUILD_STATIC_LIBS=0 -DCMAKE_BUILD_TYPE=Release \
+    -DREQUIRE_CRYPTO_OPENSSL=1 -DREQUIRE_CRYPTO_GNUTLS=1 \
+    -DENABLE_QTC=1
+cmake --build build --verbose -j$(nproc) -- -k
+cd build
+ctest --verbose
 #!/bin/bash
 set -ex
+cmake_extra=
+future=0
+if [ "$1" = "future" ]; then
+    future=1
+    cmake_extra=-DFUTURE=ON
+fi
 sudo apt-get update
 sudo apt-get -y install \
    build-essential cmake zlib1g-dev libjpeg-dev libgnutls28-dev
-cmake -S . -B build -DBUILD_STATIC_LIBS=0 -DCMAKE_BUILD_TYPE=RelWithDebInfo
+cmake -S . -B build -DBUILD_STATIC_LIBS=0 -DCMAKE_BUILD_TYPE=RelWithDebInfo $cmake_extra
 cmake --build build --verbose -j$(nproc) --target libqpdf -- -k
+if [ "$future" = "1" ]; then
+    # Run qpdf's test suite in FUTURE mode as well
+    ctest --verbose
+fi
 export QPDF_SOURCE_TREE=$PWD
 export QPDF_BUILD_LIBDIR=$QPDF_SOURCE_TREE/build/libqpdf
 export LD_LIBRARY_PATH=$QPDF_BUILD_LIBDIR
@@ -27,7 +27,12 @@
 #define QPDF_MAJOR_VERSION 11
 #define QPDF_MINOR_VERSION 7
 #define QPDF_PATCH_VERSION 0
-#define QPDF_VERSION "11.7.0"
+
+#ifdef QPDF_FUTURE
+# define QPDF_VERSION "11.7.0+future"
+#else
+# define QPDF_VERSION "11.7.0"
+#endif
 /*
  * This file defines symbols that control the which functions,
@@ -59,7 +59,6 @@ cd($tmpdir);
 # Check versions
 my $cmakeversion = get_version_from_cmake();
 my $code_version = get_version_from_source();
-my $doc_version = get_version_from_manual();
 my $version_error = 0;
 if ($version ne $cmakeversion)
@@ -72,11 +71,6 @@ if ($version ne $code_version)
     print "$whoami: QPDF.cc version = $code_version\n";
     $version_error = 1;
 }
-if ($version ne $doc_version)
-{
-    print "$whoami: doc version = $doc_version\n";
-    $version_error = 1;
-}
 if ($version_error)
 {
     die "$whoami: version numbers are not consistent\n";
@@ -157,22 +151,6 @@ sub get_version_from_source
     $code_version;
 }
-sub get_version_from_manual
-{
-    my $fh = safe_open("manual/conf.py");
-    my $doc_version = 'unknown';
-    while (<$fh>)
-    {
-        if (m/release = '([^\']+)\'/)
-        {
-            $doc_version = $1;
-            last;
-        }
-    }
-    $fh->close();
-    $doc_version;
-}
-
 sub safe_open
 {
     my $file = shift;
@@ -15,8 +15,12 @@ sys.path.append(os.path.abspath(&quot;./_ext&quot;))
 project = 'QPDF'
 copyright = '2005-2023, Jay Berkenbilt'
 author = 'Jay Berkenbilt'
-# make_dist and the CI build lexically find the release version from this file.
-release = '11.7.0'
+here = os.path.dirname(os.path.realpath(__file__))
+with open(f'{here}/../CMakeLists.txt') as f:
+    for line in f.readlines():
+        if line.strip().startswith('VERSION '):
+            release = line.replace('VERSION', '').strip()
+            break
 version = release
 extensions = [
     'sphinx_rtd_theme',