sys-process/tiptop: fix build for clang16

- new upstream website

Closes: https://bugs.gentoo.org/884361

Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
Closes: https://github.com/gentoo/gentoo/pull/28644
Signed-off-by: Sam James <sam@gentoo.org>

5 files changed, 124 insertions, 0 deletions

diff --git a/sys-process/tiptop/Manifest b/sys-process/tiptop/Manifest
index ac377174f701..d542b39e527d 100644
--- a/sys-process/tiptop/Manifest
+++ b/sys-process/tiptop/Manifest
@@ -1,2 +1,3 @@
 DIST tiptop-2.3.1.tar.gz 100993 BLAKE2B fd05d9d59fda2e81c194dedabb7d9d94220e790a8118048ebc3edd84706471a8892a918e02ebc7436c3c75e7a98c5c3ab98e11d614ced304ac81fdf8ce1951ed SHA512 73d275bc3957583524c872b401cf4fa773de7b4e7b7177f1787851f43e7c4aeefd953eb50b2dbce3babfc7a1c46707370ba4ad06998260177994b2eafb91395b
+DIST tiptop-2.3.1_p4_p20221211.tar.gz 931179 BLAKE2B bc9bccf2c8146c60200304975cb900b455c5f2c0c410ff010fc785709ed468fe3c01b8ac8f4809a1f067cc67fb7a5a6d33739de1b650f447ebe90a9b21a032ee SHA512 c848513a1ccd8c367aa1edd91cfe6f27245710d6b32ff6e1f81a6694c8e21cb41d53e0bc00a18eadf0877600fa29b1defbd0db6165591a8d34887d11ca1af7f2
 DIST tiptop_2.3.1-4.debian.tar.xz 3716 BLAKE2B 14e5192888b99681f8114fd9abcafb4c2fc00b1923560ea93ba4c714dc1164731cdf16d42d73946413f743fe48b6d27151804f5f6e65cab7afa8834f54c683e1 SHA512 45d34abc16327bc443387c941c0477b2c491510c7cda1da8a7f7a704c8b891ef07c96122be46c501e55e471df5bcfd50919f586a67d8b91b764d3bdefa599872
diff --git a/sys-process/tiptop/files/tiptop-2.3.1-advise-user-to-run-as-root-when-paranoid_level-3.patch b/sys-process/tiptop/files/tiptop-2.3.1-advise-user-to-run-as-root-when-paranoid_level-3.patch
new file mode 100644
index 000000000000..4607f4f8bbe5
--- /dev/null
+++ b/sys-process/tiptop/files/tiptop-2.3.1-advise-user-to-run-as-root-when-paranoid_level-3.patch
@@ -0,0 +1,46 @@
+Subject: [PATCH] advice user to run as root when paranoid_level==3
+
+Corresponds with Debian patch 0003_Report_root_needed
+https://sources.debian.org/patches/tiptop/2.3.1-4/0003-Report_root_needed.patch/
+
+Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
+--- a/src/requisite.c
++++ b/src/requisite.c
+@@ -17,13 +17,34 @@
+ #include "pmc.h"
+ #include "requisite.h"
+ 
++#define PARANOID1 "/proc/sys/kernel/perf_counter_paranoid"
++#define PARANOID2 "/proc/sys/kernel/perf_event_paranoid"
+ 
+ void check()
+ {
+   int fd, cpu, grp, flags, pid;
++  FILE* paranoid;
++  int   paranoia_level = 999;
+   struct utsname os;
+   struct STRUCT_NAME events = {0, };
++  int    n;
+ 
++  paranoid = fopen(PARANOID1, "r");
++  if (!paranoid)
++    paranoid = fopen(PARANOID2, "r");
++
++  if (!paranoid) {
++    fprintf(stderr, "System does not support performance events.\n");
++    fprintf(stderr, "File '/proc/sys/kernel/perf_*_paranoid' is missing.\n");
++    exit(EXIT_FAILURE);
++  }
++  n = fscanf(paranoid, "%d", &paranoia_level);
++  if (n != 1) {
++    fprintf(stderr, "Could not read '/proc/sys/kernel/perf_*_paranoid'.\n");
++    fprintf(stderr, "Trying to proceed anyway...\n");
++  }
++
++  fclose(paranoid);
+   events.disabled = 0;
+   events.exclude_hv = 1;
+   events.exclude_kernel = 1;
+-- 
+2.38.1
+
diff --git a/sys-process/tiptop/files/tiptop-2.3.1-implicit-function-declaration.patch b/sys-process/tiptop/files/tiptop-2.3.1-implicit-function-declaration.patch
new file mode 100644
index 000000000000..b6e3abdd727b
--- /dev/null
+++ b/sys-process/tiptop/files/tiptop-2.3.1-implicit-function-declaration.patch
@@ -0,0 +1,35 @@
+Date: Sun, 11 Dec 2022 22:11:42 +0100
+Subject: [PATCH] Fix build for sys-devel/reflex
+
+When LEX=reflex is used, this compiling calc.lex fails with a
+implicit function declaration error when
+Werror=implicit-function-declaration. (Like with clang16)
+
+Bug: https://bugs.gentoo.org/884361
+PR to upstream this: https://github.com/FeCastle/tiptop/pull/9
+
+Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
+
+Clang16 will not allow implicit function declarations by default
+--- a/src/calc.lex
++++ b/src/calc.lex
+@@ -11,6 +11,7 @@
+ %{
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <string.h>
+
+ #include "formula-parser.h"
+ #include "y.tab.h"
+--- a/src/process.h
++++ b/src/process.h
+@@ -95,4 +95,6 @@ void reset_values(const struct process_list* const);
+ 
+ void update_name_cmdline(int pid, int name_only);
+ 
++void handle_error(int retval);
++
+ #endif  /* _PROCESS_H */
+-- 
+2.38.1
+
diff --git a/sys-process/tiptop/metadata.xml b/sys-process/tiptop/metadata.xml
index bef24d2c2337..926fab6a2ab7 100644
--- a/sys-process/tiptop/metadata.xml
+++ b/sys-process/tiptop/metadata.xml
@@ -2,4 +2,7 @@
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <!-- maintainer-needed -->
+    <upstream>
+        <remote-id type="github">FeCastle/tiptop</remote-id>
+    </upstream>
 </pkgmetadata>
diff --git a/sys-process/tiptop/tiptop-2.3.1_p4_p20221211.ebuild b/sys-process/tiptop/tiptop-2.3.1_p4_p20221211.ebuild
new file mode 100644
index 000000000000..fc0c6c4ba157
--- /dev/null
+++ b/sys-process/tiptop/tiptop-2.3.1_p4_p20221211.ebuild
@@ -0,0 +1,39 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+GIT_COMMIT="529886d445ec32febad14246245372a8f244b3eb"
+
+DESCRIPTION="top for performance counters"
+HOMEPAGE="https://github.com/FeCastle/tiptop"
+SRC_URI="https://github.com/FeCastle/tiptop/archive/${GIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" http://deb.debian.org/debian/pool/main/t/tiptop/tiptop_$(ver_cut 1-3)-$(ver_cut 5).debian.tar.xz"
+S="${WORKDIR}/${PN}-${GIT_COMMIT}"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	dev-libs/libxml2:2
+	dev-libs/papi
+	sys-libs/ncurses:=
+"
+DEPEND="${RDEPEND}"
+# drop when patch$ tiptop-2.3.1-implicit-function-declaration.patch is merged upstream
+BDEPEND="app-alternatives/lex"
+
+PATCHES=(
+	"${WORKDIR}"/debian/patches
+	"${FILESDIR}"/${PN}-2.3.1-tinfo.patch #618124
+	"${FILESDIR}"/${PN}-2.3.1-advise-user-to-run-as-root-when-paranoid_level-3.patch
+	"${FILESDIR}"/${PN}-2.3.1-implicit-function-declaration.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf #618124
+}