initial buildroot for linux 5.15

package/libjpeg/libjpeg.mk

@@ -0,0 +1,36 @@
+################################################################################
+#
+# libjpeg
+#
+################################################################################
+
+LIBJPEG_VERSION = 9d
+# 9d was released 2020-01-12, but the tarball was replaced upstream circa
+# 2021-03, causing hash mismatch. Until there is a new version released,
+# use our cached copy from s.b.o.
+#LIBJPEG_SITE = http://www.ijg.org/files
+LIBJPEG_SITE = http://sources.buildroot.org/libjpeg
+LIBJPEG_SOURCE = jpegsrc.v$(LIBJPEG_VERSION).tar.gz
+LIBJPEG_LICENSE = IJG
+LIBJPEG_LICENSE_FILES = README
+LIBJPEG_INSTALL_STAGING = YES
+LIBJPEG_CPE_ID_VENDOR = ijg
+LIBJPEG_PROVIDES = jpeg
+
+define LIBJPEG_REMOVE_USELESS_TOOLS
+	rm -f $(addprefix $(TARGET_DIR)/usr/bin/,cjpeg djpeg jpegtran rdjpgcom wrjpgcom)
+endef
+
+LIBJPEG_POST_INSTALL_TARGET_HOOKS += LIBJPEG_REMOVE_USELESS_TOOLS
+
+define LIBJPEG_INSTALL_STAGING_PC
+	$(INSTALL) -D -m 0644 package/libjpeg/libjpeg.pc.in \
+		$(STAGING_DIR)/usr/lib/pkgconfig/libjpeg.pc
+	version=`sed -e '/^PACKAGE_VERSION/!d;s/PACKAGE_VERSION = \(.*\)/\1/' $(@D)/Makefile` ; \
+		$(SED) "s/@PACKAGE_VERSION@/$${version}/" $(STAGING_DIR)/usr/lib/pkgconfig/libjpeg.pc
+endef
+
+LIBJPEG_POST_INSTALL_STAGING_HOOKS += LIBJPEG_INSTALL_STAGING_PC
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))