Fix mingw cross-compile

closes #386

.github/workflows/ci.yml

@@ -141,6 +141,43 @@ jobs:
           cd ../boost-root
           ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release
 
+  alpine-linux:
+    runs-on: ubuntu-latest
+    container:
+      image: alpine:3.20.1
+    steps:
+      - name: Install packages
+        run: apk add g++ git python3 linux-headers
+
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python3 tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=gcc cxxstd=23 variant=debug,release
+
   windows:
     strategy:
       fail-fast: false

CMakeLists.txt

@@ -57,7 +57,7 @@ else()
 endif()
 
 if (WIN32)
-  target_link_libraries(boost_process PUBLIC ntdll shell32 Advapi32 user32)
+  target_link_libraries(boost_process PUBLIC ntdll shell32 advapi32 user32)
 endif()
 
 if(BUILD_SHARED_LIBS)

build/Jamfile

@@ -43,9 +43,10 @@ alias process_sources
 if [ os.name ] = NT
 {
   lib shell32 ;
-  lib Advapi32 ;
-  lib Ntdll ;
+  lib advapi32 ;
+  lib ntdll ;
   lib user32 ;
+  explicit shell32 advapi32 ntdll user32 ;
 }
 
 lib boost_process
@@ -55,11 +56,10 @@ lib boost_process
      <boost.process.fs>boost:<library>/boost//filesystem
      <target-os>windows:<library>shell32
      <target-os>windows:<library>user32
-     <target-os>windows:<library>Ntdll
-     <target-os>windows:<library>Advapi32
+     <target-os>windows:<library>ntdll
+     <target-os>windows:<library>advapi32
    : usage-requirements
      <link>shared:<define>BOOST_PROCESS_DYN_LINK=1
-     <boost.process.fs>boost:<library>/boost//filesystem
   ;
 
-boost-install boost_process ;
+boost-install boost_process ;

doc/Jamfile.jam

@@ -63,7 +63,6 @@ doxygen reference_v2
     \"BOOST_PROCESS_V2_END_NAMESPACE= } } }\" \\
     BOOST_PROCESS_V2_NAMESPACE=boost::process::v2 \\
     BOOST_PROCESS_V2_DECL \\
-    BOOST_PROCESS_V2_SOURCE \\
     BOOST_PROCESS_V2_INITFN_AUTO_RESULT_TYPE(x,y)=deduced \\
     BOOST_PROCESS_V2_COMPLETION_TOKEN_FOR(X)=Token \\
     BOOST_PROCESS_V2_DEFAULT_COMPLETION_TOKEN_TYPE(E)=DEFAULT_TYPE \\

include/boost/process/v2/detail/config.hpp

@@ -154,8 +154,8 @@ namespace filesystem = boost::filesystem;
 
 BOOST_PROCESS_V2_END_NAMESPACE
 
-#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_PROCESS_V2_DYN_LINK)
-#if defined(BOOST_PROCESS_V2_SOURCE)
+#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_PROCESS_DYN_LINK)
+#if defined(BOOST_PROCESS_SOURCE)
 #define BOOST_PROCESS_V2_DECL BOOST_SYMBOL_EXPORT
 #else
 #define BOOST_PROCESS_V2_DECL BOOST_SYMBOL_IMPORT

include/boost/process/v2/posix/default_launcher.hpp

@@ -329,7 +329,7 @@ struct default_launcher
                     Args && args,
                     Inits && ... inits ) -> basic_process<typename ExecutionContext::executor_type>
     {
-        return (*this)(context.get_executor(), executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
+        return (*this)(context.get_executor(), ec, executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
     }
 
     template<typename Executor, typename Args, typename ... Inits>

include/boost/process/v2/posix/fork_and_forget_launcher.hpp

@@ -44,7 +44,7 @@ struct fork_and_forget_launcher : default_launcher
                     Args && args,
                     Inits && ... inits ) -> basic_process<typename ExecutionContext::executor_type>
     {
-        return (*this)(context.get_executor(), executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
+        return (*this)(context.get_executor(), ec, executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
     }
 
     template<typename Executor, typename Args, typename ... Inits>

include/boost/process/v2/posix/pdfork_launcher.hpp

@@ -49,7 +49,7 @@ struct pdfork_launcher : default_launcher
                     Args && args,
                     Inits && ... inits ) -> basic_process<typename ExecutionContext::executor_type>
     {
-        return (*this)(context.get_executor(), executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
+        return (*this)(context.get_executor(), ec, executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
     }
 
     template<typename Executor, typename Args, typename ... Inits>

include/boost/process/v2/posix/vfork_launcher.hpp

@@ -46,7 +46,7 @@ struct vfork_launcher :  default_launcher
                     Args && args,
                     Inits && ... inits ) -> basic_process<typename ExecutionContext::executor_type>
     {
-        return (*this)(context.get_executor(), executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
+        return (*this)(context.get_executor(), ec, executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
     }
 
     template<typename Executor, typename Args, typename ... Inits>

include/boost/process/v2/windows/as_user_launcher.hpp

@@ -52,7 +52,7 @@ struct as_user_launcher : default_launcher
                      Args && args,
                      Inits && ... inits ) -> basic_process<typename ExecutionContext::executor_type>
   {
-      return (*this)(context.get_executor(), executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
+      return (*this)(context.get_executor(), ec, executable, std::forward<Args>(args), std::forward<Inits>(inits)...);
   }
 
   template<typename Executor, typename Args, typename ... Inits>
@@ -133,4 +133,4 @@ struct as_user_launcher : default_launcher
 }
 BOOST_PROCESS_V2_END_NAMESPACE
 
-#endif //  BOOST_PROCESS_V2_WINDOWS_AS_USER_LAUNCHER_HPP
+#endif //  BOOST_PROCESS_V2_WINDOWS_AS_USER_LAUNCHER_HPP

src/detail/utf8.cpp

@@ -9,7 +9,7 @@
 #include <boost/process/v2/error.hpp>
 
 #if defined(BOOST_PROCESS_V2_WINDOWS)
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 BOOST_PROCESS_V2_BEGIN_NAMESPACE

src/posix/close_handles.cpp

@@ -47,7 +47,7 @@ int fdwalk(int (*func)(void *, int), void *cd);
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5,11,0) // kernel has close_range
 
-#include <gnu/libc-version.h>
+// version is included by stdlib.h #include <gnu/libc-version.h>
 #if (__GLIBC__ >= 2 && __GLIBC_MINOR__ >= 34) // glibc is compiled with close_range support
 // https://man7.org/linux/man-pages/man2/close_range.2.html
 
@@ -60,6 +60,10 @@ int fdwalk(int (*func)(void *, int), void *cd);
 #if defined(SYS_close_range)
 
 #define BOOST_PROCESS_V2_HAS_CLOSE_RANGE 1
+#if !defined(CLOSE_RANGE_UNSHARE)
+#define CLOSE_RANGE_UNSHARE 2
+#endif
+
 int close_range(unsigned int first, unsigned int last, int flags)
 {
   return ::syscall(SYS_close_range, first, last, flags);