From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 25 May 2021 17:47:30 +0000 (+0000)
Subject: build: Set BUILDROOT to some temporary directory
X-Git-Tag: 0.9.28~1285^2~72
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3d4011eb1da6585958f5a2c8a361df0c74a858ba;p=pakfire.git

build: Set BUILDROOT to some temporary directory

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/build.c b/src/libpakfire/build.c
index 6f19841c6..775c291c3 100644
--- a/src/libpakfire/build.c
+++ b/src/libpakfire/build.c
@@ -341,7 +341,9 @@ PAKFIRE_EXPORT int pakfire_build(Pakfire pakfire, const char* path,
 		const char* target, int flags,
 		pakfire_execute_logging_callback logging_callback, void* data) {
 	PakfireParser makefile = NULL;
+	char buildroot[PATH_MAX];
 	struct pakfire_parser_error* error = NULL;
+	int r;
 
 	// Check for valid input
 	if (!path) {
@@ -361,8 +363,20 @@ PAKFIRE_EXPORT int pakfire_build(Pakfire pakfire, const char* path,
 		pakfire_repo_unref(repo);
 	}
 
+	const char* root = pakfire_get_path(pakfire);
+
+	// Create BUILDROOT
+	pakfire_make_path(pakfire, buildroot, "/tmp/.buildroot.XXXXXX");
+	if (!pakfire_mkdtemp(buildroot))
+		return 1;
+
+	// Make relative BUILDROOT path
+	const char* buildroot_rel = pakfire_path_relpath(root, buildroot);
+	if (!buildroot_rel)
+		return 1;
+
 	// Read makefile
-	int r = pakfire_read_makefile(&makefile, pakfire, path, &error);
+	r = pakfire_read_makefile(&makefile, pakfire, path, &error);
 	if (r) {
 		if (error) {
 			ERROR(pakfire, "Could not parse makefile %s: %s\n", path,
@@ -376,6 +390,9 @@ PAKFIRE_EXPORT int pakfire_build(Pakfire pakfire, const char* path,
 		goto ERROR;
 	}
 
+	// Set BUILDROOT
+	pakfire_parser_set(makefile, NULL, "BUILDROOT", buildroot_rel);
+
 	// Run through all build stages
 	for (const char** stage = stages; *stage; stage++) {
 		int r = pakfire_build_stage(pakfire, makefile, *stage, logging_callback, data);
@@ -404,6 +421,9 @@ ERROR:
 	if (makefile)
 		pakfire_parser_unref(makefile);
 
+	// Remove buildroot
+	pakfire_rmtree(buildroot, 0);
+
 	return r;
 }