link mode: host flavors: properly support suffixed suffixes.

2 files changed, 51 insertions, 27 deletions

diff --git a/src/logic/slbt_exec_ctx.c b/src/logic/slbt_exec_ctx.c
index 256e941..d10d880 100644
--- a/src/logic/slbt_exec_ctx.c
+++ b/src/logic/slbt_exec_ctx.c
@@ -78,9 +78,12 @@ static struct slbt_exec_ctx_impl * slbt_exec_ctx_alloc(
 
 	/* buffer size (ldirname, lbasename, lobjname, aobjname, etc.) */
 	if (dctx->cctx->output)
-		size += 8*strlen(dctx->cctx->output);
+		size += 9*strlen(dctx->cctx->output);
 	else if ((csrc = slbt_source_file(dctx->cctx->cargv)))
-		size += 8*strlen(csrc);
+		size += 9*strlen(csrc);
+
+	/* pessimistic: long dso suffix, long x.y.z version */
+	size += 9 * (16 + 16 + 16 + 16);
 
 	/* pessimistic argc: .libs/libfoo.so --> -L.libs -lfoo */
 	argc *= 2;
@@ -306,7 +309,7 @@ int  slbt_get_exec_ctx(
 				+ 1;
 	}
 
-	/* linking: arfilename, lafilename, laifilename, dsofilename */
+	/* linking: arfilename, lafilename, laifilename, dsobasename, dsofilename */
 	if (dctx->cctx->mode == SLBT_MODE_LINK && dctx->cctx->libname) {
 		/* arprefix, dsoprefix */
 		if (dctx->cctx->drvflags & SLBT_DRIVER_MODULE) {
@@ -350,6 +353,14 @@ int  slbt_get_exec_ctx(
 		ch++;
 
 
+		/* dsobasename */
+		ictx->ctx.dsobasename = ch;
+		ch += sprintf(ch,"%s%s%s",
+				ictx->ctx.ldirname,
+				dsoprefix,
+				dctx->cctx->libname);
+		ch++;
+
 		/* dsofilename */
 		ictx->ctx.dsofilename = ch;
 		ch += sprintf(ch,"%s%s%s%s",
@@ -413,15 +424,16 @@ int  slbt_get_exec_ctx(
 		if (dctx->cctx->release) {
 			ictx->ctx.relfilename = ch;
 			ch += dctx->cctx->verinfo.verinfo
-				? sprintf(ch,"%s%s%s-%s%s.%d.%d.%d",
+				? sprintf(ch,"%s%s%s-%s%s.%d.%d.%d%s",
 					ictx->ctx.ldirname,
 					dsoprefix,
 					dctx->cctx->libname,
 					dctx->cctx->release,
-					dctx->cctx->settings.dsosuffix,
+					dctx->cctx->settings.osdsuffix,
 					dctx->cctx->verinfo.major,
 					dctx->cctx->verinfo.minor,
-					dctx->cctx->verinfo.revision)
+					dctx->cctx->verinfo.revision,
+					dctx->cctx->settings.osdfussix)
 				: sprintf(ch,"%s%s%s-%s%s",
 					ictx->ctx.ldirname,
 					dsoprefix,
diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c
index d5ebf71..0bfe7e0 100644
--- a/src/logic/slbt_exec_link.c
+++ b/src/logic/slbt_exec_link.c
@@ -1247,6 +1247,7 @@ static int slbt_exec_link_create_archive(
 static int slbt_exec_link_create_library(
 	const struct slbt_driver_ctx *	dctx,
 	struct slbt_exec_ctx *		ectx,
+	const char *			dsobasename,
 	const char *			dsofilename,
 	const char *			relfilename)
 {
@@ -1299,12 +1300,13 @@ static int slbt_exec_link_create_library(
 		(void)0;
 
 	} else if (relfilename && dctx->cctx->verinfo.verinfo) {
-		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s-%s%s.%d",
+		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s-%s%s.%d%s",
 					ectx->sonameprefix,
 					dctx->cctx->libname,
 					dctx->cctx->release,
-					dctx->cctx->settings.dsosuffix,
-					dctx->cctx->verinfo.major)
+					dctx->cctx->settings.osdsuffix,
+					dctx->cctx->verinfo.major,
+					dctx->cctx->settings.osdfussix)
 				>= sizeof(soname))
 			return SLBT_BUFFER_ERROR(dctx);
 
@@ -1324,11 +1326,12 @@ static int slbt_exec_link_create_library(
 		*ectx->lsoname = soname;
 
 	} else if (!(dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION)) {
-		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s%s.%d",
+		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s%s.%d%s",
 					ectx->sonameprefix,
 					dctx->cctx->libname,
-					dctx->cctx->settings.dsosuffix,
-					dctx->cctx->verinfo.major)
+					dctx->cctx->settings.osdsuffix,
+					dctx->cctx->verinfo.major,
+					dctx->cctx->settings.osdfussix)
 				>= sizeof(soname))
 			return SLBT_BUFFER_ERROR(dctx);
 
@@ -1363,11 +1366,13 @@ static int slbt_exec_link_create_library(
 	} else if (dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION) {
 		strcpy(output,dsofilename);
 	} else {
-		if ((size_t)snprintf(output,sizeof(output),"%s.%d.%d.%d",
-					dsofilename,
+		if ((size_t)snprintf(output,sizeof(output),"%s%s.%d.%d.%d%s",
+					dsobasename,
+					dctx->cctx->settings.osdsuffix,
 					dctx->cctx->verinfo.major,
 					dctx->cctx->verinfo.minor,
-					dctx->cctx->verinfo.revision)
+					dctx->cctx->verinfo.revision,
+					dctx->cctx->settings.osdfussix)
 				>= sizeof(output))
 			return SLBT_BUFFER_ERROR(dctx);
 	}
@@ -1621,11 +1626,13 @@ static int slbt_exec_link_create_library_symlink(
 				false))
 			return SLBT_NESTED_ERROR(dctx);
 	} else {
-		sprintf(target,"%s.%d.%d.%d",
-			ectx->dsofilename,
+		sprintf(target,"%s%s.%d.%d.%d%s",
+			ectx->dsobasename,
+			dctx->cctx->settings.osdsuffix,
 			dctx->cctx->verinfo.major,
 			dctx->cctx->verinfo.minor,
-			dctx->cctx->verinfo.revision);
+			dctx->cctx->verinfo.revision,
+			dctx->cctx->settings.osdfussix);
 	}
 
 
@@ -1635,9 +1642,11 @@ static int slbt_exec_link_create_library_symlink(
 			dctx->cctx->verinfo.major);
 
 	} else if (fmajor) {
-		sprintf(lnkname,"%s.%d",
-			ectx->dsofilename,
-			dctx->cctx->verinfo.major);
+		sprintf(lnkname,"%s%s.%d%s",
+			ectx->dsobasename,
+			dctx->cctx->settings.osdsuffix,
+			dctx->cctx->verinfo.major,
+			dctx->cctx->settings.osdfussix);
 
 	} else {
 		strcpy(lnkname,ectx->dsofilename);
@@ -1683,24 +1692,26 @@ int slbt_exec_link(
 		actx = ectx;
 
 	/* libfoo.so.x.y.z */
-	if ((size_t)snprintf(soxyz,sizeof(soxyz),"%s%s%s.%d.%d.%d",
+	if ((size_t)snprintf(soxyz,sizeof(soxyz),"%s%s%s.%d.%d.%d%s",
 				ectx->sonameprefix,
 				dctx->cctx->libname,
-				dctx->cctx->settings.dsosuffix,
+				dctx->cctx->settings.osdsuffix,
 				dctx->cctx->verinfo.major,
 				dctx->cctx->verinfo.minor,
-				dctx->cctx->verinfo.revision)
+				dctx->cctx->verinfo.revision,
+				dctx->cctx->settings.osdfussix)
 			>= sizeof(soxyz)) {
 		slbt_free_exec_ctx(actx);
 		return SLBT_BUFFER_ERROR(dctx);
 	}
 
 	/* libfoo.so.x */
-	sprintf(soname,"%s%s%s.%d",
+	sprintf(soname,"%s%s%s.%d%s",
 		ectx->sonameprefix,
 		dctx->cctx->libname,
-		dctx->cctx->settings.dsosuffix,
-		dctx->cctx->verinfo.major);
+		dctx->cctx->settings.osdsuffix,
+		dctx->cctx->verinfo.major,
+		dctx->cctx->settings.osdfussix);
 
 	/* libfoo.so */
 	sprintf(solnk,"%s%s%s",
@@ -1773,6 +1784,7 @@ int slbt_exec_link(
 		/* linking: libfoo.so.x.y.z */
 		if (slbt_exec_link_create_library(
 				dctx,ectx,
+				ectx->dsobasename,
 				ectx->dsofilename,
 				ectx->relfilename)) {
 			slbt_free_exec_ctx(actx);