From cdb27584890b3191984ce5c2e4cfcc240b6735d5 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Mon, 12 Dec 2022 05:08:15 +0400
Subject: [PATCH] Fix builds without pthreads (#139)

---
 .cirrus.yml                | 2 +-
 .github/workflows/main.yml | 8 ++++----
 ChangeLog                  | 4 ++++
 README.md                  | 3 ++-
 examples/Makefile.am       | 2 ++
 5 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index f97c14a..5aa5b9d 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -11,7 +11,7 @@ main_freebsd_task:
     - pkg install --yes autoconf automake libtool
   main_build_script:
     - ./autogen.sh
-    - ./configure --enable-debug --enable-checks CFLAGS='-O3'
+    - ./configure --enable-debug --enable-checks --enable-checks-pthreads CFLAGS='-O3'
     - make
     - sudo make install
   main_test_script:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 56d397a..1745f6c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -34,7 +34,7 @@ jobs:
       - name: autogen
         run: ./autogen.sh
       - name: configure
-        run: ./configure ${{matrix.debug}} --enable-checks --enable-checks-python CC='${{matrix.cc}}' CFLAGS='${{matrix.opt}}'
+        run: ./configure ${{matrix.debug}} --enable-checks --enable-checks-pthreads --enable-checks-python CC='${{matrix.cc}}' CFLAGS='${{matrix.opt}}'
       - name: make
         run: make
       - name: check
@@ -76,7 +76,7 @@ jobs:
       - name: autogen
         run: ./autogen.sh
       - name: configure
-        run: ./configure --host='${{matrix.cross.arch}}-unknown-elf' --enable-checks --enable-checks-python AR='${{matrix.cross.cprefix}}ar' CC='${{matrix.cross.cprefix}}gcc' LD='${{matrix.cross.cprefix}}ld' RANLIB='${{matrix.cross.cprefix}}ranlib'
+        run: ./configure --host='${{matrix.cross.arch}}-unknown-elf' --enable-checks --enable-checks-pthreads --enable-checks-python AR='${{matrix.cross.cprefix}}ar' CC='${{matrix.cross.cprefix}}gcc' LD='${{matrix.cross.cprefix}}ld' RANLIB='${{matrix.cross.cprefix}}ranlib'
       - name: make
         run: make
       - name: check
@@ -99,7 +99,7 @@ jobs:
       - name: autogen
         run: ./autogen.sh
       - name: configure
-        run: ./configure --enable-debug --enable-checks --enable-checks-python --without-${{matrix.packages.without}} ${{matrix.packages.dependencies}}
+        run: ./configure --enable-debug --enable-checks --enable-checks-pthreads --enable-checks-python --without-${{matrix.packages.without}} ${{matrix.packages.dependencies}}
       - name: make
         run: make
       - name: check
@@ -138,7 +138,7 @@ jobs:
       - name: extract
         run: tar -xzf "libkernaux-$(cat VERSION).tar.gz"
       - name: configure
-        run: cd "libkernaux-$(cat VERSION)" && ./configure --enable-debug --enable-checks --enable-checks-python
+        run: cd "libkernaux-$(cat VERSION)" && ./configure --enable-debug --enable-checks --enable-checks-pthreads --enable-checks-python
       - name: make
         run: cd "libkernaux-$(cat VERSION)" && make
       - name: check
diff --git a/ChangeLog b/ChangeLog
index e659c8c..59cc1a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-12-12  Alex Kotov  <kotovalexarian@gmail.com>
+
+	* examples/Makefile.am: Fix builds without pthreads
+
 2022-12-11  Alex Kotov  <kotovalexarian@gmail.com>
 
 	* include/kernaux/macro.h: Macro "KERNAUX_STATIC_TEST" has been added
diff --git a/README.md b/README.md
index 69e5b44..4161746 100644
--- a/README.md
+++ b/README.md
@@ -137,8 +137,9 @@ stable options.
 #### Features
 
 * `--enable-checks` - enable usual tests and examples
-* `--enable-checks-all` - enable all tests
+* `--enable-checks-all` - enable all checks
 * `--enable-checks-cppcheck` - enable cppcheck
+* `--enable-checks-pthreads` - enable tests that require pthreads
 * `--enable-checks-python` - enable tests that require Python 3 with YAML and
   Jinja2
 
diff --git a/examples/Makefile.am b/examples/Makefile.am
index dc33671..29e32d4 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -41,9 +41,11 @@ generic_malloc_SOURCES = main.c generic_malloc.c
 # generic_mutex #
 #################
 
+if ENABLE_CHECKS_PTHREADS
 TESTS += generic_mutex
 generic_mutex_LDADD = $(top_builddir)/libkernaux.la
 generic_mutex_SOURCES = main.c generic_mutex.c
+endif
 
 ##############
 # macro_bits #