link mode: move the import library logic to its own translation unit.

1 files changed, 96 insertions, 0 deletions

diff --git a/src/logic/linkcmd/slbt_linkcmd_implib.c b/src/logic/linkcmd/slbt_linkcmd_implib.c
new file mode 100644
index 0000000..a3cb626
--- /dev/null
+++ b/src/logic/linkcmd/slbt_linkcmd_implib.c
@@ -0,0 +1,96 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016--2021  SysDeer Technologies, LLC            */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include <slibtool/slibtool.h>
+#include "slibtool_driver_impl.h"
+#include "slibtool_errinfo_impl.h"
+#include "slibtool_linkcmd_impl.h"
+#include "slibtool_mapfile_impl.h"
+#include "slibtool_metafile_impl.h"
+#include "slibtool_snprintf_impl.h"
+#include "slibtool_symlink_impl.h"
+#include "slibtool_spawn_impl.h"
+
+int slbt_exec_link_create_import_library(
+	const struct slbt_driver_ctx *	dctx,
+	struct slbt_exec_ctx *		ectx,
+	char *				impfilename,
+	char *				deffilename,
+	char *				soname)
+{
+	int	fmdso;
+	char *	eargv[8];
+	char	program[PATH_MAX];
+
+	/* dlltool or mdso? */
+	if (dctx->cctx->drvflags & SLBT_DRIVER_IMPLIB_DSOMETA)
+		fmdso = 1;
+
+	else if (dctx->cctx->drvflags & SLBT_DRIVER_IMPLIB_DSOMETA)
+		fmdso = 0;
+
+	else if (!(strcmp(dctx->cctx->host.flavor,"midipix")))
+		fmdso = 1;
+
+	else
+		fmdso = 0;
+
+	/* eargv */
+	if (fmdso) {
+		if (slbt_snprintf(program,sizeof(program),
+				"%s",dctx->cctx->host.mdso) < 0)
+			return SLBT_BUFFER_ERROR(dctx);
+
+		eargv[0] = program;
+		eargv[1] = "-i";
+		eargv[2] = impfilename;
+		eargv[3] = "-n";
+		eargv[4] = soname;
+		eargv[5] = deffilename;
+		eargv[6] = 0;
+	} else {
+		if (slbt_snprintf(program,sizeof(program),
+				"%s",dctx->cctx->host.dlltool) < 0)
+			return SLBT_BUFFER_ERROR(dctx);
+
+		eargv[0] = program;
+		eargv[1] = "-l";
+		eargv[2] = impfilename;
+		eargv[3] = "-d";
+		eargv[4] = deffilename;
+		eargv[5] = "-D";
+		eargv[6] = soname;
+		eargv[7] = 0;
+	}
+
+	/* alternate argument vector */
+	ectx->argv    = eargv;
+	ectx->program = program;
+
+	/* step output */
+	if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
+		if (slbt_output_link(dctx,ectx))
+			return SLBT_NESTED_ERROR(dctx);
+
+	/* dlltool/mdso spawn */
+	if ((slbt_spawn(ectx,true) < 0) && (ectx->pid < 0)) {
+		return SLBT_SPAWN_ERROR(dctx);
+
+	} else if (ectx->exitcode) {
+		return SLBT_CUSTOM_ERROR(
+			dctx,
+			fmdso ? SLBT_ERR_MDSO_ERROR : SLBT_ERR_DLLTOOL_ERROR);
+	}
+
+	return 0;
+}