diff options
| -rw-r--r-- | src/logic/slbt_exec_install.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/logic/slbt_exec_install.c b/src/logic/slbt_exec_install.c index d1147aa..60fb3eb 100644 --- a/src/logic/slbt_exec_install.c +++ b/src/logic/slbt_exec_install.c @@ -87,6 +87,130 @@ static int slbt_exec_install_init_dstdir( return 0; } +static int slbt_exec_install_import_libraries( + const struct slbt_driver_ctx * dctx, + struct slbt_exec_ctx * ectx, + char * srcdso, + char * dstdir) +{ + char * host; + char * slash; + char * dot; + char * mark; + char srcbuf [PATH_MAX]; + char implib [PATH_MAX]; + char hosttag[PATH_MAX]; + char hostlnk[PATH_MAX]; + char major [128]; + char minor [128]; + char rev [128]; + + /* .libs/libfoo.so.x.y.z */ + if ((size_t)snprintf(srcbuf,sizeof(srcbuf),"%s", + srcdso) >= sizeof(srcbuf)) + return -1; + + /* (dso is under .libs) */ + if (!(slash = strrchr(srcbuf,'/'))) + return -1; + + /* libfoo.so.x.y.z */ + if ((size_t)snprintf(implib,sizeof(implib),"%s", + ++slash) >= sizeof(implib) + - strlen(dctx->cctx->settings.impsuffix)) + return -1; + + /* guard againt an infinitely long version */ + mark = srcbuf + strlen(srcbuf); + + /* rev */ + if (!(dot = strrchr(srcbuf,'.'))) + return -1; + else if ((size_t)(mark - dot) > sizeof(rev)) + return -1; + else { + strcpy(rev,dot); + *dot = '\0'; + } + + /* minor */ + if (!(dot = strrchr(srcbuf,'.'))) + return -1; + else if ((size_t)(mark - dot) > sizeof(minor)) + return -1; + else { + strcpy(minor,dot); + *dot = '\0'; + } + + /* major */ + if (!(dot = strrchr(srcbuf,'.'))) + return -1; + else if ((size_t)(mark - dot) > sizeof(major)) + return -1; + else { + strcpy(major,dot); + *dot = '\0'; + } + + if (!(dot = strrchr(srcbuf,'.'))) + return -1; + + /* .libs/libfoo.so.def.host */ + if ((size_t)snprintf(hostlnk,sizeof(hostlnk),"%s.def.host", + srcbuf) >= sizeof(hostlnk)) + return -1; + + /* libfoo.so.def.{flavor} */ + if (slbt_readlink(hostlnk,hosttag,sizeof(hosttag))) + return -1; + + /* host/flabor */ + if (!(host = strrchr(hosttag,'.'))) + return -1; + else + host++; + + /* symlink-based alternate host */ + if (slbt_set_alternate_host(dctx,host,host)) + return -1; + + /* .libs/libfoo.x.y.z.lib.a */ + sprintf(dot,"%s%s%s%s", + major,minor,rev, + dctx->cctx->asettings.impsuffix); + + /* copy: .libs/libfoo.x.y.z.lib.a --> dstdir */ + if (slbt_copy_file(dctx,ectx,srcbuf,dstdir)) + return -1; + + /* .libs/libfoo.x.lib.a */ + sprintf(dot,"%s%s", + major, + dctx->cctx->asettings.impsuffix); + + /* copy: .libs/libfoo.x.lib.a --> dstdir */ + if (slbt_copy_file(dctx,ectx,srcbuf,dstdir)) + return -1; + + /* /dstdir/libfoo.lib.a */ + strcpy(implib,slash); + strcpy(dot,dctx->cctx->asettings.impsuffix); + + if ((size_t)snprintf(hostlnk,sizeof(hostlnk),"%s/%s", + dstdir,slash) >= sizeof(hostlnk)) + return -1; + + if (slbt_create_symlink( + dctx,ectx, + implib, + hostlnk, + false)) + return -1; + + return 0; +} + static int slbt_exec_install_entry( const struct slbt_driver_ctx * dctx, struct slbt_exec_ctx * ectx, @@ -259,6 +383,13 @@ static int slbt_exec_install_entry( srcfile, dlnkname)) return -1; + + /* import libraries */ + if (slbt_exec_install_import_libraries( + dctx,ectx, + srcfile, + dstdir)) + return -1; } else { /* create symlink: libfoo.so.x --> libfoo.so.x.y.z */ if (slbt_create_symlink( |