Fix mingw cross-compile

.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

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

@@ -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);