From: Reichel Andreas <[email protected]>

For API refactoring, storage backend should be configurable.
Add --with-env-backend configure option to specify the c-file
with the backend implementation.

Signed-off-by: Andreas Reichel <[email protected]>
---
 Makefile.am                   |  4 ++--
 configure.ac                  | 11 ++++++++++-
 env/env_api_fat.c             |  1 +
 include/env_api.h             |  4 +---
 tools/tests/Makefile          |  1 +
 tools/tests/test_partitions.c |  1 +
 6 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index c3908c0..a740b70 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -42,7 +42,7 @@ CLEANFILES =
 lib_LIBRARIES = libebgenv.a libenv_api.a
 
 libebgenv_a_SOURCES = \
-       env/env_api_fat.c \
+       env/@[email protected] \
        tools/ebgpart.c \
        swupdate-adapter/ebgenv.c
 
@@ -55,7 +55,7 @@ libebgenv_a_CFLAGS = \
 
 libenv_api_a_SOURCES = \
        tools/ebgpart.c \
-       env/env_api_fat.c
+       env/@[email protected]
 
 libenv_api_a_CFLAGS = \
        $(AM_CFLAGS)
diff --git a/configure.ac b/configure.ac
index 80dd365..aa2d423 100644
--- a/configure.ac
+++ b/configure.ac
@@ -134,6 +134,13 @@ AC_TYPE_UINT16_T
 AC_TYPE_UINT32_T
 AC_TYPE_UINT8_T
 
+AC_ARG_WITH([env-backend],
+           AS_HELP_STRING([--with-env-backend=STRING],
+                          [define the environment backend, defaults to 
"env_api_fat"]),
+           [ ENV_API_FILE="$withval" ],
+           [ ENV_API_FILE="env_api_fat" ])
+
+AC_SUBST([env_api_file], [${ENV_API_FILE}])
 # 
------------------------------------------------------------------------------
 AC_CONFIG_FILES([
         Makefile
@@ -147,11 +154,13 @@ AC_MSG_RESULT([
         machine type:            $MACHINE_TYPE_NAME
 
         prefix:                  ${prefix}
-       exec_prefix:             ${exec_prefix}
+        exec_prefix:             ${exec_prefix}
         libexecdir:              ${libexecdir}
         libdir:                  ${libdir}
 
         efi libs:                ${GNUEFI_LIBS}
         efi lds:                 ${GNUEFI_LDS_DIR}
+
+       environment backend:     ${ENV_API_FILE}.c
 ])
 
diff --git a/env/env_api_fat.c b/env/env_api_fat.c
index f282a3f..93b85a1 100644
--- a/env/env_api_fat.c
+++ b/env/env_api_fat.c
@@ -11,6 +11,7 @@
  */
 
 #include "env_api.h"
+#include "ebgpart.h"
 #include "test-interface.h"
 
 const char *tmp_mnt_dir = "/tmp/mnt-XXXXXX";
diff --git a/include/env_api.h b/include/env_api.h
index 70727e9..83c7123 100644
--- a/include/env_api.h
+++ b/include/env_api.h
@@ -26,9 +26,7 @@
 #include <fcntl.h>
 #include <sys/file.h>
 #include <sys/mount.h>
-
-#include "ebgpart.h"
-
+#include "config.h"
 #include <zlib.h>
 #include "envdata.h"
 
diff --git a/tools/tests/Makefile b/tools/tests/Makefile
index f1fda2e..994dd59 100644
--- a/tools/tests/Makefile
+++ b/tools/tests/Makefile
@@ -22,6 +22,7 @@ INCLUDE ?= /usr/include
 CFLAGS = \
        -I$(PROJECTDIR) \
        -I$(PROJECTDIR)/.. \
+       -I$(PROJECTDIR)/../.. \
        -I$(PROJECTDIR)/../../include \
        -I$(PROJECTDIR)/../../swupdate-adapter \
        -std=gnu99 \
diff --git a/tools/tests/test_partitions.c b/tools/tests/test_partitions.c
index c6865e4..4387ecd 100644
--- a/tools/tests/test_partitions.c
+++ b/tools/tests/test_partitions.c
@@ -17,6 +17,7 @@
 #include <setjmp.h>
 #include <cmocka.h>
 #include "env_api.h"
+#include "ebgpart.h"
 #include "test-interface.h"
 
 static PedDevice ped_devices[32] = {0};
-- 
2.14.1

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