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authormidipix <writeonce@midipix.org>2024-02-21 01:17:11 +0000
committermidipix <writeonce@midipix.org>2024-02-21 03:24:48 +0000
commitf420747a94d043196cc10c98eaa89c6a3b1e6cc6 (patch)
treeeac8f1ad553132a3495d6503f868f9738066e7c4 /src/logic/slbt_exec_ctx.c
parent98dca8dc6c2494f4120db435328a81fbc1becf4e (diff)
downloadslibtool-f420747a94d043196cc10c98eaa89c6a3b1e6cc6.tar.bz2
slibtool-f420747a94d043196cc10c98eaa89c6a3b1e6cc6.tar.xz
execution context: added support for -export-symbols.
Diffstat (limited to 'src/logic/slbt_exec_ctx.c')
-rw-r--r--src/logic/slbt_exec_ctx.c36
1 files changed, 32 insertions, 4 deletions
diff --git a/src/logic/slbt_exec_ctx.c b/src/logic/slbt_exec_ctx.c
index 0e02c23..4667691 100644
--- a/src/logic/slbt_exec_ctx.c
+++ b/src/logic/slbt_exec_ctx.c
@@ -104,12 +104,12 @@ static struct slbt_exec_ctx_impl * slbt_exec_ctx_alloc(
/* buffer size (ldirname, lbasename, lobjname, aobjname, etc.) */
if (dctx->cctx->output)
- size += 9*strlen(dctx->cctx->output);
+ size += 10*strlen(dctx->cctx->output);
else if ((csrc = slbt_source_file(dctx->cctx->cargv)))
- size += 9*strlen(csrc);
+ size += 10*strlen(csrc);
/* pessimistic: long dso suffix, long x.y.z version */
- size += 9 * (16 + 16 + 16 + 16);
+ size += 10 * (16 + 16 + 16 + 16);
/* pessimistic argc: .libs/libfoo.so --> -L.libs -lfoo */
argc *= 2;
@@ -122,6 +122,7 @@ static struct slbt_exec_ctx_impl * slbt_exec_ctx_alloc(
if (dctx->cctx->mode == SLBT_MODE_LINK)
size += strlen(dctx->cctx->settings.arprefix) + 1
+ strlen(dctx->cctx->settings.arsuffix) + 1
+ + strlen(dctx->cctx->settings.mapsuffix) + 1
+ strlen(dctx->cctx->settings.dsoprefix) + 1
+ strlen(dctx->cctx->settings.dsoprefix) + 1
+ strlen(dctx->cctx->settings.dsoprefix) + 1
@@ -293,6 +294,8 @@ int slbt_ectx_get_exec_ctx(
ictx->ctx.lsoname = &ictx->ctx.argv[i++];
ictx->ctx.symdefs = &ictx->ctx.argv[i++];
ictx->ctx.symfile = &ictx->ctx.argv[i++];
+ ictx->ctx.explarg = &ictx->ctx.argv[i++];
+ ictx->ctx.expsyms = &ictx->ctx.argv[i++];
ictx->ctx.lout[0] = &ictx->ctx.argv[i++];
ictx->ctx.lout[1] = &ictx->ctx.argv[i++];
@@ -338,7 +341,7 @@ int slbt_ectx_get_exec_ctx(
+ 1;
}
- /* linking: arfilename, lafilename, laifilename, dsobasename, dsofilename */
+ /* linking: arfilename, lafilename, laifilename, dsobasename, dsofilename, mapfilename */
if (dctx->cctx->mode == SLBT_MODE_LINK && dctx->cctx->libname) {
/* arprefix, dsoprefix */
if (dctx->cctx->drvflags & SLBT_DRIVER_MODULE) {
@@ -399,6 +402,17 @@ int slbt_ectx_get_exec_ctx(
dctx->cctx->settings.dsosuffix);
ch++;
+ /* mapfilename */
+ ictx->ctx.mapfilename = ch;
+ ch += sprintf(ch,"%s%s%s%s%s%s",
+ ictx->ctx.ldirname,
+ dsoprefix,
+ dctx->cctx->libname,
+ dctx->cctx->release ? "-" : "",
+ dctx->cctx->release ? dctx->cctx->release : "",
+ dctx->cctx->settings.mapsuffix);
+ ch++;
+
/* deffilename */
ictx->ctx.deffilename = ch;
ch += sprintf(ch,"%s%s%s%s%s%s.def",
@@ -504,6 +518,13 @@ int slbt_ectx_get_exec_ctx(
ch += sprintf(ch,".libs/%s",dctx->cctx->output) + 1;
}
+ /* vector of exported symbols (raw input via -export-symbols) */
+ if (dctx->cctx->expsyms)
+ if (slbt_lib_get_symlist_ctx(
+ dctx,dctx->cctx->expsyms,
+ &ictx->sctx) < 0)
+ return SLBT_NESTED_ERROR(dctx);
+
/* argument strings shadow copy */
memcpy(ictx->shadow,ictx->args,ictx->size);
@@ -529,6 +550,9 @@ static int slbt_ectx_free_exec_ctx_impl(
struct slbt_exec_ctx_impl * ictx,
int status)
{
+ if (ictx->sctx)
+ slbt_lib_free_symlist_ctx(ictx->sctx);
+
if (ictx->fdwrapper >= 0)
close(ictx->fdwrapper);
@@ -598,6 +622,8 @@ slbt_hidden void slbt_reset_placeholders(struct slbt_exec_ctx * ectx)
*ectx->lsoname = "-USLIBTOOL_PLACEHOLDER_LSONAME";
*ectx->symdefs = "-USLIBTOOL_PLACEHOLDER_SYMDEF_SWITCH";
*ectx->symfile = "-USLIBTOOL_PLACEHOLDER_SYMDEF_FILE";
+ *ectx->explarg = "-USLIBTOOL_PLACEHOLDER_EXPSYMS_SWITCH";
+ *ectx->expsyms = "-USLIBTOOL_PLACEHOLDER_EXPSYMS_FILE";
*ectx->lout[0] = "-USLIBTOOL_PLACEHOLDER_OUTPUT_SWITCH";
*ectx->lout[1] = "-USLIBTOOL_PLACEHOLDER_OUTPUT_FILE";
@@ -622,6 +648,8 @@ slbt_hidden void slbt_disable_placeholders(struct slbt_exec_ctx * ectx)
*ectx->lsoname = 0;
*ectx->symdefs = 0;
*ectx->symfile = 0;
+ *ectx->explarg = 0;
+ *ectx->expsyms = 0;
*ectx->lout[0] = 0;
*ectx->lout[1] = 0;