diff options
| -rw-r--r-- | include/slibtool/slibtool.h | 1 | ||||
| -rw-r--r-- | project/common.mk | 1 | ||||
| -rw-r--r-- | src/logic/slbt_exec_link.c | 65 |
3 files changed, 67 insertions, 0 deletions
diff --git a/include/slibtool/slibtool.h b/include/slibtool/slibtool.h index cd5caa3..5f0a76a 100644 --- a/include/slibtool/slibtool.h +++ b/include/slibtool/slibtool.h @@ -180,6 +180,7 @@ slbt_api void slbt_free_exec_ctx (struct slbt_exec_ctx *); slbt_api void slbt_reset_placeholders (struct slbt_exec_ctx *); slbt_api int slbt_exec_compile (const struct slbt_driver_ctx *, struct slbt_exec_ctx *); +slbt_api int slbt_exec_link (const struct slbt_driver_ctx *, struct slbt_exec_ctx *); slbt_api int slbt_map_input (int fd, const char * path, int prot, struct slbt_input *); slbt_api int slbt_unmap_input (struct slbt_input *); diff --git a/project/common.mk b/project/common.mk index 25fb716..fafad0f 100644 --- a/project/common.mk +++ b/project/common.mk @@ -3,6 +3,7 @@ COMMON_SRCS = \ src/driver/slbt_unit_ctx.c \ src/logic/slbt_exec_compile.c \ src/logic/slbt_exec_ctx.c \ + src/logic/slbt_exec_link.c \ src/logic/slbt_map_input.c \ src/output/slbt_output_config.c \ src/output/slbt_output_exec.c \ diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c new file mode 100644 index 0000000..4da33c6 --- /dev/null +++ b/src/logic/slbt_exec_link.c @@ -0,0 +1,65 @@ +/*******************************************************************/ +/* slibtool: a skinny libtool implementation, written in C */ +/* Copyright (C) 2016 Z. Gilboa */ +/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */ +/*******************************************************************/ + +#include <string.h> +#include <stdbool.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/stat.h> + +#include <slibtool/slibtool.h> +#include "slibtool_spawn_impl.h" + + +int slbt_exec_link( + const struct slbt_driver_ctx * dctx, + struct slbt_exec_ctx * ectx) +{ + int ret; + int fdlibs; + char * dot; + FILE * fout; + struct slbt_exec_ctx * actx; + + /* context */ + if (ectx) + actx = 0; + else if ((ret = slbt_get_exec_ctx(dctx,&ectx))) + return ret; + else + actx = ectx; + + /* .libs directory */ + if (dctx->cctx->drvflags & SLBT_DRIVER_SHARED) { + if ((fdlibs = open(ectx->ldirname,O_DIRECTORY)) >= 0) + close(fdlibs); + else if ((errno != ENOENT) || mkdir(ectx->ldirname,0777)) { + slbt_free_exec_ctx(actx); + return -1; + } + } + + /* no wrapper? */ + if (!(dot = strrchr(dctx->cctx->output,'.')) || strcmp(dot,".la")) { + slbt_free_exec_ctx(actx); + return 0; + } + + /* hey, yo, let's rap it up */ + if (!(fout = fopen(ectx->ltobjname,"w"))) { + slbt_free_exec_ctx(actx); + return -1; + } + + ret = fprintf(fout, + "# slibtool (pre-alphe) generated file\n\n"); + + /* all done */ + fclose(fout); + slbt_free_exec_ctx(actx); + + return (ret > 0) ? 0 : -1; +} |