driver: added --mdso and --implib support.

5 files changed, 70 insertions, 0 deletions

diff --git a/include/slibtool/slibtool.h b/include/slibtool/slibtool.h
index 25820be..c320ee9 100644
--- a/include/slibtool/slibtool.h
+++ b/include/slibtool/slibtool.h
@@ -26,6 +26,8 @@ extern "C" {
 #define SLBT_ERROR			0x02
 
 /* driver flags */
+#define SLBT_DRIVER_XFLAG(x)		((uint64_t)x << 32)
+
 #define SLBT_DRIVER_VERBOSITY_NONE	0x0000
 #define SLBT_DRIVER_VERBOSITY_ERRORS	0x0001
 #define SLBT_DRIVER_VERBOSITY_STATUS	0x0002
@@ -63,6 +65,9 @@ extern "C" {
 #define SLBT_DRIVER_ANNOTATE_NEVER	0x20000000
 #define SLBT_DRIVER_ANNOTATE_FULL	0x40000000
 
+#define SLBT_DRIVER_IMPLIB_IDATA	SLBT_DRIVER_XFLAG(0x0001)
+#define SLBT_DRIVER_IMPLIB_DSOMETA	SLBT_DRIVER_XFLAG(0x0002)
+
 /* error flags */
 #define SLBT_ERROR_TOP_LEVEL		0x0001
 #define SLBT_ERROR_NESTED		0x0002
@@ -189,6 +194,7 @@ struct slbt_host_params {
 	const char *			ar;
 	const char *			ranlib;
 	const char *			dlltool;
+	const char *			mdso;
 	const char *			ldrpath;
 };
 
diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 8100e0a..8d2fa6e 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -532,6 +532,31 @@ static int slbt_init_host_params(
 		host->dlltool = drvhost->dlltool;
 	}
 
+	/* mdso */
+	if (host->mdso)
+		cfgmeta->mdso = cfgexplicit;
+
+	else if (strcmp(host->flavor,"cygwin")
+			&& strcmp(host->flavor,"midipix")
+			&& strcmp(host->flavor,"mingw")) {
+		host->mdso = "";
+		cfgmeta->mdso = "not applicable";
+
+	} else {
+		if (!(drvhost->mdso = calloc(1,toollen)))
+			return -1;
+
+		if (fnative) {
+			strcpy(drvhost->mdso,"mdso");
+			cfgmeta->mdso = cfgnative;
+		} else {
+			sprintf(drvhost->mdso,"%s-mdso",host->host);
+			cfgmeta->mdso = cfghost;
+		}
+
+		host->mdso = drvhost->mdso;
+	}
+
 	return 0;
 }
 
@@ -555,6 +580,9 @@ static void slbt_free_host_params(struct slbt_host_strs * host)
 	if (host->dlltool)
 		free(host->dlltool);
 
+	if (host->mdso)
+		free(host->mdso);
+
 	memset(host,0,sizeof(*host));
 }
 
@@ -902,6 +930,18 @@ int slbt_get_driver_ctx(
 
 					break;
 
+				case TAG_IMPLIB:
+					if (!strcmp("idata",entry->arg)) {
+						cctx.drvflags |= SLBT_DRIVER_IMPLIB_IDATA;
+						cctx.drvflags &= ~(uint64_t)SLBT_DRIVER_IMPLIB_DSOMETA;
+
+					} else if (!strcmp("never",entry->arg)) {
+						cctx.drvflags |= SLBT_DRIVER_IMPLIB_DSOMETA;
+						cctx.drvflags &= ~(uint64_t)SLBT_DRIVER_IMPLIB_IDATA;
+					}
+
+					break;
+
 				case TAG_WARNINGS:
 					if (!strcmp("all",entry->arg))
 						cctx.warnings = SLBT_WARNING_LEVEL_ALL;
@@ -963,6 +1003,10 @@ int slbt_get_driver_ctx(
 					cctx.host.dlltool = entry->arg;
 					break;
 
+				case TAG_MDSO:
+					cctx.host.mdso = entry->arg;
+					break;
+
 				case TAG_OUTPUT:
 					cctx.output = entry->arg;
 					break;
diff --git a/src/internal/slibtool_driver_impl.h b/src/internal/slibtool_driver_impl.h
index b630126..b255042 100644
--- a/src/internal/slibtool_driver_impl.h
+++ b/src/internal/slibtool_driver_impl.h
@@ -35,6 +35,8 @@ enum app_tags {
 	TAG_AR,
 	TAG_RANLIB,
 	TAG_DLLTOOL,
+	TAG_MDSO,
+	TAG_IMPLIB,
 	TAG_OUTPUT,
 	TAG_BINDIR,
 	TAG_LDRPATH,
@@ -71,6 +73,7 @@ struct slbt_host_strs {
 	char *		ar;
 	char *		ranlib;
 	char *		dlltool;
+	char *		mdso;
 };
 
 struct slbt_driver_ctx_impl {
diff --git a/src/output/slbt_output_config.c b/src/output/slbt_output_config.c
index d1d9712..800c6c3 100644
--- a/src/output/slbt_output_config.c
+++ b/src/output/slbt_output_config.c
@@ -63,6 +63,9 @@ int slbt_output_config(const struct slbt_driver_ctx * dctx)
 	if ((len = strlen(cctx->host.dlltool)) > midwidth)
 		midwidth = len;
 
+	if ((len = strlen(cctx->host.mdso)) > midwidth)
+		midwidth = len;
+
 	midwidth += SLBT_TAB_WIDTH;
 	midwidth &= (~(SLBT_TAB_WIDTH-1));
 
@@ -93,6 +96,9 @@ int slbt_output_config(const struct slbt_driver_ctx * dctx)
 	if (slbt_output_config_line("dlltool",cctx->host.dlltool,cctx->cfgmeta.dlltool,midwidth))
 		return SLBT_SYSTEM_ERROR(dctx);
 
+	if (slbt_output_config_line("mdso",cctx->host.mdso,cctx->cfgmeta.mdso,midwidth))
+		return SLBT_SYSTEM_ERROR(dctx);
+
 	return fflush(stdout)
 		? SLBT_SYSTEM_ERROR(dctx)
 		: 0;
diff --git a/src/skin/slbt_skin_default.c b/src/skin/slbt_skin_default.c
index 40eb189..ceb4d30 100644
--- a/src/skin/slbt_skin_default.c
+++ b/src/skin/slbt_skin_default.c
@@ -91,6 +91,17 @@ const struct argv_option slbt_default_options[] = {
 				"explicitly specify the PE import library generator "
 				"to be used"},
 
+	{"mdso",		0,TAG_MDSO,ARGV_OPTARG_REQUIRED,0,0,"<mdso>",
+				"explicitly specify the PE custom import library "
+				"generator to be used"},
+
+	{"implib",		0,TAG_IMPLIB,ARGV_OPTARG_REQUIRED,0,
+				"idata|dsometa",0,
+				"PE import libraries should either use the legacy "
+				"format (.idata section) and be generated by dlltool, "
+				"or the custom format (.dsometa section) and be "
+				"generated by mdso"},
+
 	{"warnings",		0,TAG_WARNINGS,ARGV_OPTARG_REQUIRED,0,
 				"all|none|error",0,
 				"set the warning reporting level; "