From: Jordan Williams <jordan@jwillikers.com>
Date: Wed, 24 Apr 2024 20:30:26 +0000 (-0500)
Subject: meson: Add build-blkdiscard option
X-Git-Tag: v2.40.1-rc1~9^2~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d9e1bf9aad506ac545c3d90b81e468bdd8173ec;p=thirdparty%2Futil-linux.git

meson: Add build-blkdiscard option

Signed-off-by: Jordan Williams <jordan@jwillikers.com>
(cherry picked from commit 9c4ef6f71169c48cee60523d851ff0b453a1d52f)
---

diff --git a/meson.build b/meson.build
index 60cdc40cd..0fb110893 100644
--- a/meson.build
+++ b/meson.build
@@ -1564,7 +1564,9 @@ exes += exe
 manadocs += ['sys-utils/ctrlaltdel.8.adoc']
 bashcompletions += ['ctrlaltdel']
 
-opt = get_option('build-fsfreeze').require(conf.get('HAVE_LINUX_FS_H').to_string() == '1').allowed()
+have_linux_fs_h = conf.get('HAVE_LINUX_FS_H').to_string() == '1'
+
+opt = get_option('build-fsfreeze').require(have_linux_fs_h).allowed()
 exe = executable(
   'fsfreeze',
   fsfreeze_sources,
@@ -1578,6 +1580,7 @@ if opt and not is_disabler(exe)
   bashcompletions += ['fsfreeze']
 endif
 
+opt = get_option('build-blkdiscard').require(have_linux_fs_h).allowed()
 exe = executable(
   'blkdiscard',
   blkdiscard_sources,
@@ -1585,12 +1588,15 @@ exe = executable(
   link_with : [lib_common],
   dependencies : [blkid_dep],
   install_dir : sbindir,
-  install : true)
-exes += exe
-manadocs += ['sys-utils/blkdiscard.8.adoc']
-bashcompletions += ['blkdiscard']
+  install : opt,
+  build_by_default : opt)
+if opt and not is_disabler(exe)
+  exes += exe
+  manadocs += ['sys-utils/blkdiscard.8.adoc']
+  bashcompletions += ['blkdiscard']
+endif
 
-opt = get_option('build-blkzone').require(cc.has_header('linux/blkzoned.h')).allowed()
+opt = get_option('build-blkzone').require(have_linux_fs_h).allowed()
 exe = executable(
   'blkzone',
   blkzone_sources,
diff --git a/meson_options.txt b/meson_options.txt
index 930e96bd3..c91a1cbfd 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -143,6 +143,8 @@ option('build-dmesg', type : 'feature',
        description : 'build dmesg')
 option('build-fsfreeze', type : 'feature',
        description : 'build fsfreeze')
+option('build-blkdiscard', type : 'feature',
+       description : 'build blkdiscard')
 option('build-blkzone', type : 'feature',
        description : 'build blkzone')
 option('build-blkpr', type : 'feature',