build: check for test dependencies properly

1 files changed, 54 insertions, 31 deletions

diff --git a/configure.ac b/configure.ac
index 55e860b..2886527 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,7 +42,7 @@ AS_IF([test "x$have_rpmbuild" = "xyes"], , [
     AC_MSG_ERROR([rpmbuild requested but not found])
   ])
 ])
-AM_CONDITIONAL([USE_RPMBUILD], [test "x$ac_cv_path_rpmbuild" != "x"])
+AM_CONDITIONAL([BUILD_SRPM], [test "x$ac_cv_path_rpmbuild" != "x"])
 RPMBUILD="$ac_cv_path_rpmbuild"
 AC_SUBST(RPMBUILD)
 
@@ -61,7 +61,7 @@ AS_IF([test "x$have_ronn" = "xyes"], , [
     AC_MSG_ERROR([ronn requested but not found])
   ])
 ])
-AM_CONDITIONAL([USE_RONN], [test "x$have_ronn" = "xyes"])
+AM_CONDITIONAL([BUILD_MANPAGE], [test "x$have_ronn" = "xyes"])
 RONN="$ac_cv_path_ronn"
 AC_SUBST(RONN)
 
@@ -84,10 +84,40 @@ AM_CONDITIONAL([USE_VALGRIND], [test "x$have_valgrind" = "xyes"])
 VALGRIND="$ac_cv_path_valgrind"
 AC_SUBST(VALGRIND)
 
+GIT_RECEIVER="disabled"
+AC_ARG_ENABLE([git-receiver], AS_HELP_STRING([--enable-git-receiver],
+              [build blogc-git-receiver tool]))
+AS_IF([test "x$enable_git_receiver" = "xyes"], [
+  AC_CHECK_HEADERS([sys/types.h sys/stat.h sys/wait.h time.h libgen.h unistd.h errno.h dirent.h], [
+    GIT_RECEIVER="enabled"
+    have_git_receiver=yes
+  ], [
+    AC_MSG_ERROR([blogc-git-receiver tool requested but required headers not found])
+  ])
+])
+AM_CONDITIONAL([BUILD_GIT_RECEIVER], [test "x$have_git_receiver" = "xyes"])
+
+RUNSERVER="disabled"
+AC_ARG_ENABLE([runserver], AS_HELP_STRING([--enable-runserver],
+              [build blogc-runserver tool]))
+AS_IF([test "x$enable_runserver" = "xyes"], [
+  AC_CHECK_HEADERS([signal.h limits.h fcntl.h unistd.h sys/stat.h sys/types.h sys/socket.h netinet/in.h arpa/inet.h],, [
+    AC_MSG_ERROR([blogc-runserver tool requested but required headers not found])
+  ])
+  AX_PTHREAD([], [
+    AC_MSG_ERROR([blogc-runserver tool requested but pthread is not supported])
+  ])
+  RUNSERVER="enabled"
+  have_runserver=yes
+])
+AM_CONDITIONAL([BUILD_RUNSERVER], [test "x$have_runserver" = "xyes"])
+
 TESTS="disabled"
 AC_ARG_ENABLE([tests], AS_HELP_STRING([--disable-tests],
               [disable unit tests, ignoring presence of cmocka]))
 AS_IF([test "x$enable_tests" != "xno"], [
+  TESTS="enabled"
+  have_tests=yes
   PKG_CHECK_MODULES([CMOCKA], [cmocka], [
     AC_MSG_CHECKING([whether the linker supports -wrap])
     save_LDFLAGS="$LDFLAGS"
@@ -99,7 +129,6 @@ AS_IF([test "x$enable_tests" != "xno"], [
         [exit(1);]
       ])
     ], [
-      TESTS="enabled"
       have_cmocka=yes
     ], [
       have_cmocka=no
@@ -111,41 +140,35 @@ AS_IF([test "x$enable_tests" != "xno"], [
   ], [
     have_cmocka=no
   ])
-])
-AS_IF([test "x$have_cmocka" = "xyes"], , [
-  AS_IF([test "x$enable_tests" = "xyes"], [
-    AC_MSG_ERROR([unit tests requested but cmocka not found])
-  ])
-])
-AM_CONDITIONAL([USE_CMOCKA], [test "x$have_cmocka" = "xyes"])
-
-GIT_RECEIVER="disabled"
-AC_ARG_ENABLE([git-receiver], AS_HELP_STRING([--enable-git-receiver],
-              [build blogc-git-receiver tool]))
-AS_IF([test "x$enable_git_receiver" = "xyes"], [
-  AC_CHECK_HEADERS([sys/types.h sys/stat.h sys/wait.h time.h libgen.h unistd.h errno.h dirent.h], [
-    GIT_RECEIVER="enabled"
-    have_git_receiver=yes
+  AC_PATH_PROG([git], [git])
+  AC_PATH_PROG([tee], [tee])
+  AC_PATH_PROG([tar], [tar])
+  AS_IF([test "x$ac_cv_path_git" = "x" -o "x$ac_cv_path_tee" = "x" -o "x$ac_cv_path_tar" = "x"], [
+    have_bgr_deps=no
   ], [
-    AC_MSG_ERROR([blogc-git-receiver tool requested but required headers not found])
+    have_bgr_deps=yes
   ])
+], [
+  have_tests=no
 ])
-AM_CONDITIONAL([BUILD_GIT_RECEIVER], [test "x$have_git_receiver" = "xyes"])
 
-RUNSERVER="disabled"
-AC_ARG_ENABLE([runserver], AS_HELP_STRING([--enable-runserver],
-              [build blogc-runserver tool]))
-AS_IF([test "x$enable_runserver" = "xyes"], [
-  AC_CHECK_HEADERS([signal.h limits.h fcntl.h unistd.h sys/stat.h sys/types.h sys/socket.h netinet/in.h arpa/inet.h],, [
-    AC_MSG_ERROR([blogc-runserver tool requested but required headers not found])
+AS_IF([test "x$have_tests" = "xyes"], [
+  AS_IF([test "x$have_cmocka" = "xyes"], [
+    TESTS="${TESTS} +cmocka"
+  ], [
+    AC_MSG_ERROR([unit tests requested but cmocka not found])
   ])
-  AX_PTHREAD([], [
-    AC_MSG_ERROR([blogc-runserver tool requested but pthread is not supported])
+  AS_IF([test "x$have_bgr_deps" = "xyes"], [
+    TESTS="${TESTS} +blogc-git-receiver"
+  ], [
+    AS_IF([test "x$have_git_receiver" = "xyes"], [
+      AC_MSG_ERROR([unit tests requested for blogc-git-receiver but git, tar and tee not found])
+    ])
   ])
-  RUNSERVER="enabled"
-  have_runserver=yes
 ])
-AM_CONDITIONAL([BUILD_RUNSERVER], [test "x$have_runserver" = "xyes"])
+AM_CONDITIONAL([BUILD_TESTS], [test "x$enable_tests" = "xyes"])
+AM_CONDITIONAL([USE_CMOCKA], [test "x$have_cmocka" = "xyes"])
+AM_CONDITIONAL([USE_BGR_DEPS], [test "x$have_bgr_deps" = "xyes"])
 
 AC_CHECK_HEADERS([sys/stat.h time.h])