Fix CI tests and docs build (#211)

Fixes https://github.com/boostorg/pfr/issues/203

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
           - toolset: gcc-14  # Do not remove! It is the only toolset that tests CMake tests down below
             cxxstd: "03,11,14,17,20"
             os: ubuntu-24.04
-          - toolset: gcc-12 # Do not remove! It is the only toolset that tests misc/strip_boost_namespace.sh
+          - toolset: gcc-12
             cxxstd: "03,11,14,17,2a"
             os: ubuntu-22.04
             cxxflags: "cxxflags=--coverage -fsanitize=address,leak,undefined -fno-sanitize-recover=undefined"
@@ -47,7 +47,7 @@ jobs:
           - toolset: clang-15
             cxxstd: "03,11,14,17,20"
             os: ubuntu-22.04
-          - toolset: clang-19
+          - toolset: clang-19   # tests misc/strip_boost_namespace.sh and modules
             cxxstd: "20,23"
             os: ubuntu-24.04
             install: clang-19 llvm-19 libclang-rt-19-dev libc++-19-dev libc++abi-19-dev clang-tools-19
@@ -130,7 +130,7 @@ jobs:
           dist/bin/inspect libs/$LIBRARY
 
       - name: Test boost namespace stripping
-        if: ${{matrix.toolset == 'gcc-12'}}
+        if: ${{matrix.toolset == 'clang-19'}}
         run: ../boost-root/libs/$LIBRARY/misc/strip_boost_namespace.sh
 
       - name: Prepare coverage data

doc/Jamfile.v2

@@ -55,9 +55,8 @@ boostbook pfr-doc
         pfr.qbk
     :
         <dependency>autodoc_pfr
-        <xsl:param>boost.root=https://www.boost.org/doc/libs/1_81_0
+        #<xsl:param>boost.root=https://www.boost.org/doc/libs/1_88_0
-        #<xsl:param>boost.root=../../../.
+        <xsl:param>boost.root=../../../..
-        <xml:param>html.stylesheet=../../../../doc/src/boostbook.css
     ;
 
 ###############################################################################

misc/strip_boost_namespace.sh

@@ -5,6 +5,8 @@
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+PFR_TEST_COMPILER=clang++-19
+
 echo "***** Making target path"
 TARGET_PATH="`dirname \"$0\"`/../../pfr_non_boost"
 rm -rf ${TARGET_PATH}/*
@@ -50,40 +52,40 @@ find ${TARGET_PATH}/doc -type f | xargs sed -i \
 sed -i  's|# \[Boost.PFR\](https://boost.org/libs/pfr)|# [PFR](https://apolukhin.github.io/pfr_non_boost/)|g' ${TARGET_PATH}/README.md
 
 echo -n "***** Testing: "
-if g++-12 -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
     echo -n "OK"
 else
     echo -n "FAIL"
     exit 2
 fi
-if g++-12 -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
     echo -n ", OK"
 else
     echo -n ", FAIL"
     exit 3
 fi
 
-if g++-12 -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=1 -DBOOST_PFR_USE_CPP17=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/get_name.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_ENABLE_GET_NAME_STATIC=1 -DBOOST_PFR_USE_CPP17=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/get_name.cpp && ./a.out > /dev/null; then
     echo -n ", OK"
 else
     echo -n ", FAIL"
     exit 4
 fi
 
-if g++-12 -std=c++2a -DPFR_USE_LOOPHOLE=0 -DPFR_USE_CPP17=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_USE_LOOPHOLE=0 -DPFR_USE_CPP17=1 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
     echo -n ", OK"
 else
     echo -n ", FAIL"
     exit 5
 fi
-if g++-12 -std=c++2a -DPFR_USE_LOOPHOLE=1 -DPFR_USE_CPP17=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_USE_LOOPHOLE=1 -DPFR_USE_CPP17=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/motivating_example0.cpp && ./a.out > /dev/null; then
     echo -n ", OK"
 else
     echo -n ", FAIL"
     exit 6
 fi
 
-if g++-12 -std=c++2a -DPFR_USE_LOOPHOLE=0 -DPFR_USE_CPP17=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/get.cpp && ./a.out > /dev/null; then
+if ${PFR_TEST_COMPILER} -std=c++2a -DPFR_USE_LOOPHOLE=0 -DPFR_USE_CPP17=0 -I ${TARGET_PATH}/include/ ${TARGET_PATH}/example/get.cpp && ./a.out > /dev/null; then
     echo -n ", OK"
 else
     echo -n ", FAIL"
@@ -92,7 +94,7 @@ fi
 
 mkdir build_module || :
 cd build_module
-if cmake -DPFR_USE_MODULES=1 -DBUILD_TESTING=1 -GNinja -DCMAKE_CXX_COMPILER=clang++-19 ${TARGET_PATH} && cmake --build .; then
+if cmake -DPFR_USE_MODULES=1 -DBUILD_TESTING=1 -GNinja -DCMAKE_CXX_COMPILER=${PFR_TEST_COMPILER} ${TARGET_PATH} && cmake --build .; then
     echo "Modules check OK"
 else
     echo "Modules check FAIL"