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authormidipix <writeonce@midipix.org>2024-03-03 21:49:15 +0000
committermidipix <writeonce@midipix.org>2024-03-04 03:28:57 +0000
commit93e38b3566a587e0aec3c46de85abf28f82614ac (patch)
tree3a77ce8c94a2f6fffc1606def23b88a859e42c9b /src/logic/linkcmd/slbt_linkcmd_dsolib.c
parenta3e2d3ae686409f59f7470ae1898f96e1c9df453 (diff)
downloadslibtool-93e38b3566a587e0aec3c46de85abf28f82614ac.tar.bz2
slibtool-93e38b3566a587e0aec3c46de85abf28f82614ac.tar.xz
link mode: unless created for the current .la, mark the .a or .so as disabled.
Diffstat (limited to 'src/logic/linkcmd/slbt_linkcmd_dsolib.c')
-rw-r--r--src/logic/linkcmd/slbt_linkcmd_dsolib.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/logic/linkcmd/slbt_linkcmd_dsolib.c b/src/logic/linkcmd/slbt_linkcmd_dsolib.c
index dd5bf64..b740a00 100644
--- a/src/logic/linkcmd/slbt_linkcmd_dsolib.c
+++ b/src/logic/linkcmd/slbt_linkcmd_dsolib.c
@@ -55,6 +55,34 @@ static int slbt_exec_link_remove_file(
return SLBT_SYSTEM_ERROR(dctx,0);
}
+static int slbt_exec_link_remove_dso_files(
+ const struct slbt_driver_ctx * dctx,
+ struct slbt_exec_ctx * ectx,
+ const char * target)
+{
+ int fdcwd;
+ char * mark;
+ char * sbuf;
+
+ /* fdcwd */
+ fdcwd = slbt_driver_fdcwd(dctx);
+
+ /* remove target (if any) */
+ if (unlinkat(fdcwd,target,0) && (errno != ENOENT))
+ return SLBT_SYSTEM_ERROR(dctx,0);
+
+ /* remove a previous .disabled placeholder */
+ sbuf = (slbt_get_exec_ictx(ectx))->sbuf;
+ mark = sbuf;
+ mark += sprintf(mark,"%s",target);
+ strcpy(mark,".disabled");
+
+ if (unlinkat(fdcwd,sbuf,0) && (errno != ENOENT))
+ return SLBT_SYSTEM_ERROR(dctx,0);
+
+ return 0;
+}
+
slbt_hidden int slbt_exec_link_create_library(
const struct slbt_driver_ctx * dctx,
struct slbt_exec_ctx * ectx,
@@ -85,6 +113,10 @@ slbt_hidden int slbt_exec_link_create_library(
/* fdcwd */
fdcwd = slbt_driver_fdcwd(dctx);
+ /* remove previous libfoo.so, libfoo.so.disabled */
+ if (slbt_exec_link_remove_dso_files(dctx,ectx,ectx->dsofilename) < 0)
+ return SLBT_NESTED_ERROR(dctx);
+
/* input argument adjustment */
for (parg=ectx->cargv; *parg; parg++)
slbt_adjust_object_argument(*parg,true,false,fdcwd);