gnumake: recreate patch set and move to patches directory

2024-08-18 08:43:30 +03:00
parent 3f648e2891
commit 5fec234895
4 changed files with 56 additions and 32 deletions
@@ -22,17 +22,18 @@ stdenv.mkDerivation rec {
    sha256 = "sha256-3Rb7HWe/q3mnL16DkHNcSePo5wtJRaFasfgd23hlj7M=";
  };

-  # to update apply these patches with `git am *.patch` to https://git.savannah.gnu.org/git/make.git
-  patches = [
-    # See patch message.
-    ./make-cxx.patch
-    # Replaces /bin/sh with sh, see patch file for reasoning
-    ./0001-No-impure-bin-sh.patch
-    # Purity: don't look for library dependencies (of the form `-lfoo') in /lib
-    # and /usr/lib. It's a stupid feature anyway. Likewise, when searching for
-    # included Makefiles, don't look in /usr/include and friends.
-    ./0002-remove-impure-dirs.patch
-  ];
+  # To update patches:
+  #  $ version=4.4.1
+  #  $ git clone https://git.savannah.gnu.org/git/make.git
+  #  $ cd make && git checkout -b nixpkgs $version
+  #  $ git am --directory=../patches
+  #  $ # make changes, resolve conflicts, etc.
+  #  $ git format-patch --output-directory ../patches --diff-algorithm=histogram $version
+  #
+  # TODO: stdenv’s setup.sh should be aware of patch directories. It’s very
+  # convenient to keep them in a separate directory but we can defer listing the
+  # directory until derivation realization to avoid unnecessary Nix evaluations.
+  patches = lib.filesystem.listFilesRecursive ./patches;

  nativeBuildInputs = [ autoreconfHook pkg-config ];
  buildInputs = lib.optionals guileEnabled [ guile ];
@@ -1,7 +1,7 @@
-From e00a5257a6ca5fedbf68b09eee7df3502971a057 Mon Sep 17 00:00:00 2001
+From b69e3740e68afaec97b9957d40b9c135db87eaab Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
 Date: Sat, 24 Apr 2021 10:11:40 +0200
-Subject: [PATCH 1/2] No impure bin sh
+Subject: [PATCH 1/3] No impure bin sh

 default_shell is used to populuate default shell used to execute jobs.
 Unless SHELL is set to a different value this would be /bin/sh.
@@ -18,10 +18,10 @@ hard-coded has some advantages:
 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/src/job.c b/src/job.c
-index ae1f18b..6b4ddb3 100644
+index ea885614..8a9bd8e0 100644
 --- a/src/job.c
 +++ b/src/job.c
-@@ -77,7 +77,7 @@ char * vms_strsignal (int status);
+@@ -76,7 +76,7 @@ char * vms_strsignal (int status);
 
 #else
 
@@ -31,5 +31,5 @@ index ae1f18b..6b4ddb3 100644
 
 #endif
 -- 
-2.31.1
+2.44.1

@@ -1,20 +1,24 @@
-From 795d63d3c8b5c0dbb7e544954f75507b371b7228 Mon Sep 17 00:00:00 2001
+From 2db52008be2e2d504889f4f19318c2ba5a2a4797 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
 Date: Sat, 24 Apr 2021 10:20:16 +0200
-Subject: [PATCH 2/2] remove impure dirs
+Subject: [PATCH 2/3] Remove impure dirs

+Purity: don't look for library dependencies (of the form `-lfoo') in
+/lib and /usr/lib. It's a stupid feature anyway. Likewise, when
+searching for included Makefiles, don't look in /usr/include and
+friends.
 ---
 src/read.c   | 3 ---
 src/remake.c | 2 --
 2 files changed, 5 deletions(-)

 diff --git a/src/read.c b/src/read.c
-index fa197fb..defacfb 100644
+index b0fc1e1f..d6b41c17 100644
 --- a/src/read.c
 +++ b/src/read.c
-@@ -109,9 +109,6 @@ static const char *default_include_directories[] =
- #endif
+@@ -111,9 +111,6 @@ static const char *default_include_directories[] =
     INCLUDEDIR,
+ #endif
 #ifndef _AMIGA
 -    "/usr/gnu/include",
 -    "/usr/local/include",
@@ -23,10 +27,10 @@ index fa197fb..defacfb 100644
     0
   };
 diff --git a/src/remake.c b/src/remake.c
-index fb237c5..94bff7d 100644
+index fe67ab28..1b76560c 100644
 --- a/src/remake.c
 +++ b/src/remake.c
-@@ -1601,8 +1601,6 @@ library_search (const char *lib, FILE_TIMESTAMP *mtime_ptr)
+@@ -1690,8 +1690,6 @@ library_search (const char *lib, FILE_TIMESTAMP *mtime_ptr)
   static const char *dirs[] =
     {
 #ifndef _AMIGA
@@ -36,5 +40,5 @@ index fb237c5..94bff7d 100644
 #if defined(WINDOWS32) && !defined(LIBDIR)
 /*
 -- 
-2.31.1
+2.44.1

@@ -1,4 +1,10 @@
-Do not search for a C++ compiler and set MAKE_CXX.
+From 3317b3a78666e6073c63f62a322176e3dc680461 Mon Sep 17 00:00:00 2001
+From: Ivan Trubach <mr.trubach@icloud.com>
+Date: Sat, 17 Aug 2024 22:35:03 +0300
+Subject: [PATCH 3/3] Do not search for a C++ compiler and set MAKE_CXX
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit

 Removes unnecessary reference to C++ compiler if CXX is set to an
 absolute path. If CXX is not an absolute path, we avoid defaulting CXX
@@ -19,18 +25,28 @@ In stdenv, CXX environment variable is always defined and overrides the
 default value.

 References:
-• https://savannah.gnu.org/bugs/?63668
-• https://git.savannah.gnu.org/cgit/make.git/commit/?id=ffa28f3914ff402b3915f75e4fed86ac6fb1449d
+ • https://savannah.gnu.org/bugs/?63668
+ • https://git.savannah.gnu.org/cgit/make.git/commit/?id=ffa28f3914ff402b3915f75e4fed86ac6fb1449d
+---
+ configure.ac  |  2 --
+ src/default.c | 19 ++++++-------------
+ 2 files changed, 6 insertions(+), 15 deletions(-)

+diff --git a/configure.ac b/configure.ac
+index cd785754..41a65307 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -37,6 +37,4 @@ AM_INIT_AUTOMAKE([1.16.1 foreign -Werror -Wall])
+@@ -37,8 +37,6 @@ AM_INIT_AUTOMAKE([1.16.1 foreign -Werror -Wall])
 # Checks for programs.
 AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_CC
 -AC_PROG_CXX
 -AC_DEFINE_UNQUOTED(MAKE_CXX, ["$CXX"], [Default C++ compiler.])
-
+ 
+ # Configure gnulib
+ gl_EARLY
+diff --git a/src/default.c b/src/default.c
+index e396269b..78ba402f 100644
 --- a/src/default.c
 +++ b/src/default.c
@@ -528,22 +528,15 @@ static const char *default_variables[] =
@@ -45,8 +61,7 @@ References:
 #else
     "CC", "cc",
     "OBJC", "cc",
-+    "CXX", "c++",
- #endif
+-#endif
 -#ifdef MAKE_CXX
 -    "CXX", MAKE_CXX,
 -#else
@@ -59,6 +74,10 @@ References:
 -# else
 -    "CXX", "g++",
 -# endif
-#endif
+    "CXX", "c++",
+ #endif
     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
        and to the empty string if $@ does exist.  */
+-- 
+2.44.1
+