From 7fb6beed01bc1a59438b8b2a9b34b2dba296e553 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@strace.io>
Date: Sun, 1 Sep 2024 08:00:00 +0000
Subject: meson: build Linux-PAM using meson

On my non-representative hardware, the full build using autotools
(./autogen.sh && CFLAGS=-O2 ./configure && make -j`nproc` && make -j`nproc` install)
takes about 45 seconds.

On the same hardware, the full build using meson
(meson setup -Doptimization=2 dir && meson compile -C dir && meson install -C dir)
takes just about 7.5 seconds.
---
 conf/pam_conv1/meson.build | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 conf/pam_conv1/meson.build

(limited to 'conf')

diff --git a/conf/pam_conv1/meson.build b/conf/pam_conv1/meson.build
new file mode 100644
index 00000000..487acd6a
--- /dev/null
+++ b/conf/pam_conv1/meson.build
@@ -0,0 +1,25 @@
+pam_conv_y = custom_target(
+  'pam_conv_y.[ch]',
+  input: 'pam_conv_y.y',
+  output: ['pam_conv_y.c', 'pam_conv_y.h'],
+  command: yacc_cmd,
+)
+
+pam_conv_l = custom_target(
+  'pam_conv_l.c',
+  input: 'pam_conv_l.l',
+  output: 'pam_conv_l.c',
+  depends: pam_conv_y,
+  command: [prog_flex, '-o', '@OUTPUT@', '@INPUT@'],
+)
+
+executable(
+  'pam_conv1',
+  sources: [pam_conv_l, pam_conv_y],
+  include_directories: [libpam_inc],
+  c_args: [
+    '-Wno-unused-function',
+    '-Wno-sign-compare',
+  ],
+  link_args: exe_link_args,
+)
-- 
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