build: replace autotools with cmake

this patch removes all the autoconf/automake/libtool build
infrastructure and replaces it with cmake.

notable default behavior changes:
- man pages are not pre-built, and are not built by default, must be
  enabled with `-DBUILD_MANPAGES=ON`.

removed features:
- srpm packaging, to be reintroduced at some point.
- deb packaging, now handled externally via rafaelmartins/deb.rgm.io

more stuff must be missing, please report bugs!

2 files changed, 42 insertions, 1 deletions

diff --git a/src/blogc-runserver/CMakeLists.txt b/src/blogc-runserver/CMakeLists.txt
new file mode 100644
index 0000000..09f203e
--- /dev/null
+++ b/src/blogc-runserver/CMakeLists.txt
@@ -0,0 +1,37 @@
+# SPDX-FileCopyrightText: 2022 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(NOT DEFINED HAVE_ARPA_INET_H OR
+   NOT DEFINED HAVE_FCNTL_H OR
+   NOT DEFINED HAVE_LIMITS_H OR
+   NOT DEFINED HAVE_NETINET_IN_H OR
+   NOT DEFINED HAVE_SIGNAL_H OR
+   NOT DEFINED HAVE_SYS_SOCKET_H OR
+   NOT DEFINED HAVE_SYS_STAT_H OR
+   NOT DEFINED HAVE_SYS_TYPES_H OR
+   NOT DEFINED HAVE_UNISTD_H)
+    message(FATAL_ERROR "Missing header dependencies for blogc-runserver")
+endif()
+
+add_library(libblogc_runserver STATIC
+    httpd-utils.c
+    httpd-utils.h
+    httpd.c
+    httpd.h
+    mime.c
+    mime.h
+)
+
+target_link_libraries(libblogc_runserver PRIVATE
+    libblogc_common
+)
+
+add_executable(blogc-runserver
+    main.c
+)
+
+target_link_libraries(blogc-runserver PRIVATE
+    libblogc_runserver
+)
+
+install(TARGETS blogc-runserver)
diff --git a/src/blogc-runserver/main.c b/src/blogc-runserver/main.c
index ca402ec..8abd83a 100644
--- a/src/blogc-runserver/main.c
+++ b/src/blogc-runserver/main.c
@@ -11,6 +11,10 @@
 #include "../common/utils.h"
 #include "httpd.h"
 
+#ifndef PACKAGE_VERSION
+#define PACKAGE_VERSION "Unknown"
+#endif
+
 
 static void
 print_help(const char *default_host, const char *default_port)
@@ -71,7 +75,7 @@ main(int argc, char **argv)
                     print_help(default_host, default_port);
                     goto cleanup;
                 case 'v':
-                    printf("%s\n", PACKAGE_STRING);
+                    printf("blogc " PACKAGE_VERSION "\n");
                     goto cleanup;
                 case 't':
                     if (argv[i][2] != '\0')