From fb11081becb80d681c2c8ab61125b42b12961314 Mon Sep 17 00:00:00 2001
From: "Kelvin M. Klann" <kmk3.code@protonmail.com>
Date: Sat, 24 Feb 2024 04:43:08 -0300
Subject: build: allow overriding common tools

Tools:

* gzip
* install
* rm
* strip
* tar

For the programs not checked in configure.ac:

From the manual of GNU Autoconf (version 2.71):

> If you use `AC_PROG_INSTALL`, you must include `install-sh` in your
> distribution

So set `install` just in the Makefile.  Use `$(RM)` to ensure that `-f`
is always used and to make it easier to spot when `-r` is used.

See commit 93d623fdf ("build: allow overriding certain tools",
2024-02-23) / PR #6222.
---
 configure | 144 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 348c02cbb..00c1a89bf 100755
--- a/configure
+++ b/configure
@@ -682,7 +682,10 @@ PKG_CONFIG
 HAVE_APPARMOR
 HAVE_IDS
 DEPS_CFLAGS
+TAR
+STRIP
 SCAN_BUILD
+GZIP
 GAWK
 CPPCHECK
 CODESPELL
@@ -3414,6 +3417,53 @@ fi
   test -n "$GAWK" && break
 done
 
+for ac_prog in gzip
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_GZIP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$GZIP"; then
+  ac_cv_prog_GZIP="$GZIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_GZIP="$ac_prog"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+GZIP=$ac_cv_prog_GZIP
+if test -n "$GZIP"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
+printf "%s\n" "$GZIP" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+  test -n "$GZIP" && break
+done
+
 for ac_prog in scan-build
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
@@ -3461,6 +3511,100 @@ fi
   test -n "$SCAN_BUILD" && break
 done
 
+for ac_prog in strip
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="$ac_prog"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+  test -n "$STRIP" && break
+done
+
+for ac_prog in tar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_TAR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$TAR"; then
+  ac_cv_prog_TAR="$TAR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_TAR="$ac_prog"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+TAR=$ac_cv_prog_TAR
+if test -n "$TAR"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
+printf "%s\n" "$TAR" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+  test -n "$TAR" && break
+done
+
 
 DEPS_CFLAGS=""
 
-- 
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