diff options
| -rw-r--r-- | Makefile | 22 | ||||
| -rw-r--r-- | compat/simple-ipc/ipc-shared.c | 10 | ||||
| -rw-r--r-- | compat/simple-ipc/ipc-unix-socket.c | 8 | ||||
| -rw-r--r-- | compat/simple-ipc/ipc-win32.c | 8 | ||||
| -rw-r--r-- | contrib/buildsystems/CMakeLists.txt | 10 | ||||
| -rw-r--r-- | simple-ipc.h | 4 |
6 files changed, 48 insertions, 14 deletions
@@ -1687,13 +1687,31 @@ ifdef NO_UNIX_SOCKETS else LIB_OBJS += unix-socket.o LIB_OBJS += unix-stream-server.o - LIB_OBJS += compat/simple-ipc/ipc-shared.o - LIB_OBJS += compat/simple-ipc/ipc-unix-socket.o endif +# Simple IPC requires threads and platform-specific IPC support. +# Only platforms that have both should include these source files +# in the build. +# +# On Windows-based systems, Simple IPC requires threads and Windows +# Named Pipes. These are always available, so Simple IPC support +# is optional. +# +# On Unix-based systems, Simple IPC requires pthreads and Unix +# domain sockets. So support is only enabled when both are present. +# ifdef USE_WIN32_IPC + BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC LIB_OBJS += compat/simple-ipc/ipc-shared.o LIB_OBJS += compat/simple-ipc/ipc-win32.o +else +ifndef NO_PTHREADS +ifndef NO_UNIX_SOCKETS + BASIC_CFLAGS += -DSUPPORTS_SIMPLE_IPC + LIB_OBJS += compat/simple-ipc/ipc-shared.o + LIB_OBJS += compat/simple-ipc/ipc-unix-socket.o +endif +endif endif ifdef NO_ICONV diff --git a/compat/simple-ipc/ipc-shared.c b/compat/simple-ipc/ipc-shared.c index 1edec81595..1b9d359ab6 100644 --- a/compat/simple-ipc/ipc-shared.c +++ b/compat/simple-ipc/ipc-shared.c @@ -4,7 +4,13 @@ #include "pkt-line.h" #include "thread-utils.h" -#ifdef SUPPORTS_SIMPLE_IPC +#ifndef SUPPORTS_SIMPLE_IPC +/* + * This source file should only be compiled when Simple IPC is supported. + * See the top-level Makefile. + */ +#error SUPPORTS_SIMPLE_IPC not defined +#endif int ipc_server_run(const char *path, const struct ipc_server_opts *opts, ipc_server_application_cb *application_cb, @@ -24,5 +30,3 @@ int ipc_server_run(const char *path, const struct ipc_server_opts *opts, return ret; } - -#endif /* SUPPORTS_SIMPLE_IPC */ diff --git a/compat/simple-ipc/ipc-unix-socket.c b/compat/simple-ipc/ipc-unix-socket.c index 38689b278d..1927e6ef4b 100644 --- a/compat/simple-ipc/ipc-unix-socket.c +++ b/compat/simple-ipc/ipc-unix-socket.c @@ -6,8 +6,12 @@ #include "unix-socket.h" #include "unix-stream-server.h" -#ifdef NO_UNIX_SOCKETS -#error compat/simple-ipc/ipc-unix-socket.c requires Unix sockets +#ifndef SUPPORTS_SIMPLE_IPC +/* + * This source file should only be compiled when Simple IPC is supported. + * See the top-level Makefile. + */ +#error SUPPORTS_SIMPLE_IPC not defined #endif enum ipc_active_state ipc_get_active_state(const char *path) diff --git a/compat/simple-ipc/ipc-win32.c b/compat/simple-ipc/ipc-win32.c index 8f89c02037..8dc7bda087 100644 --- a/compat/simple-ipc/ipc-win32.c +++ b/compat/simple-ipc/ipc-win32.c @@ -4,8 +4,12 @@ #include "pkt-line.h" #include "thread-utils.h" -#ifndef GIT_WINDOWS_NATIVE -#error This file can only be compiled on Windows +#ifndef SUPPORTS_SIMPLE_IPC +/* + * This source file should only be compiled when Simple IPC is supported. + * See the top-level Makefile. + */ +#error SUPPORTS_SIMPLE_IPC not defined #endif static int initialize_pipe_name(const char *path, wchar_t *wpath, size_t alloc) diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt index 75ed198a6a..a87841340e 100644 --- a/contrib/buildsystems/CMakeLists.txt +++ b/contrib/buildsystems/CMakeLists.txt @@ -252,8 +252,15 @@ endif() if(CMAKE_SYSTEM_NAME STREQUAL "Windows") list(APPEND compat_SOURCES compat/simple-ipc/ipc-shared.c compat/simple-ipc/ipc-win32.c) + add_compile_definitions(SUPPORTS_SIMPLE_IPC) + set(SUPPORTS_SIMPLE_IPC 1) else() - list(APPEND compat_SOURCES compat/simple-ipc/ipc-shared.c compat/simple-ipc/ipc-unix-socket.c) + # Simple IPC requires both Unix sockets and pthreads on Unix-based systems. + if(NOT NO_UNIX_SOCKETS AND NOT NO_PTHREADS) + list(APPEND compat_SOURCES compat/simple-ipc/ipc-shared.c compat/simple-ipc/ipc-unix-socket.c) + add_compile_definitions(SUPPORTS_SIMPLE_IPC) + set(SUPPORTS_SIMPLE_IPC 1) + endif() endif() set(EXE_EXTENSION ${CMAKE_EXECUTABLE_SUFFIX}) @@ -974,6 +981,7 @@ file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "X='${EXE_EXTENSION}'\n") file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_GETTEXT='${NO_GETTEXT}'\n") file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "RUNTIME_PREFIX='${RUNTIME_PREFIX}'\n") file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "NO_PYTHON='${NO_PYTHON}'\n") +file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "SUPPORTS_SIMPLE_IPC='${SUPPORTS_SIMPLE_IPC}'\n") if(WIN32) file(APPEND ${CMAKE_BINARY_DIR}/GIT-BUILD-OPTIONS "PATH=\"$PATH:$TEST_DIRECTORY/../compat/vcbuild/vcpkg/installed/x64-windows/bin\"\n") endif() diff --git a/simple-ipc.h b/simple-ipc.h index dc3606e30b..2c48a5ee00 100644 --- a/simple-ipc.h +++ b/simple-ipc.h @@ -5,10 +5,6 @@ * See Documentation/technical/api-simple-ipc.txt */ -#if defined(GIT_WINDOWS_NATIVE) || !defined(NO_UNIX_SOCKETS) -#define SUPPORTS_SIMPLE_IPC -#endif - #ifdef SUPPORTS_SIMPLE_IPC #include "pkt-line.h" |