[PATCH v4 3/8] Replace SRC_DIR with S

[Jan Kiszka <jan.kiszka@siemens.com>]

From: Jan Kiszka <jan.kiszka@siemens.com>

This aligns us with OE/bitbake style.

Along updating the manual, also fix SRC_REV -> SRCREV.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 doc/user_manual.md                                   | 6 +++---
 meta-isar/recipes-app/example-hello/example-hello.bb | 2 +-
 meta-isar/recipes-app/libhello/libhello.bb           | 2 +-
 meta/classes/dpkg.bbclass                            | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/doc/user_manual.md b/doc/user_manual.md
index 969f6d2..0771d1e 100644
--- a/doc/user_manual.md
+++ b/doc/user_manual.md
@@ -513,7 +513,7 @@ PV = "1.0"
 SRC_URI = "git://github.com/ilbers/hello.git"
 SRCREV = "ad7065ecc4840cc436bfcdac427386dbba4ea719"
 
-SRC_DIR = "git"
+S = "git"
 
 inherit dpkg
 ```
@@ -531,8 +531,8 @@ This approach prevents duplication of the license files in different packages.
 
  - `PV` - Package version.
  - `SRC_URI` - The link where to fetch application source. Please check the BitBake user manual for supported download formats.
- - `SRC_DIR` - The directory name where application sources will be unpacked. For `git` repositories, it should be set to `git`. Please check the BitBake user manual for supported download formats.
- - `SRC_REV` - Source code revision to fetch. Please check the BitBake user manual for supported download formats.
+ - `S` - The directory name where application sources will be unpacked. For `git` repositories, it should be set to `git`. Please check the BitBake user manual for supported download formats.
+ - `SRCREV` - Source code revision to fetch. Please check the BitBake user manual for supported download formats.
 
 The last line in the example above adds recipe to the Isar work chain.
 
diff --git a/meta-isar/recipes-app/example-hello/example-hello.bb b/meta-isar/recipes-app/example-hello/example-hello.bb
index 9d83e4c..73cca0a 100644
--- a/meta-isar/recipes-app/example-hello/example-hello.bb
+++ b/meta-isar/recipes-app/example-hello/example-hello.bb
@@ -17,6 +17,6 @@ DEPENDS += "libhello"
 SRC_URI = "git://github.com/ilbers/hello.git;protocol=https"
 SRCREV = "86cc719b3359adc3c4e243387feba50360a860f3"
 
-SRC_DIR = "git"
+S = "git"
 
 inherit dpkg
diff --git a/meta-isar/recipes-app/libhello/libhello.bb b/meta-isar/recipes-app/libhello/libhello.bb
index df5793e..1875831 100644
--- a/meta-isar/recipes-app/libhello/libhello.bb
+++ b/meta-isar/recipes-app/libhello/libhello.bb
@@ -13,6 +13,6 @@ PV = "0.1-98f2e41"
 SRC_URI = "git://github.com/ilbers/libhello.git;protocol=https"
 SRCREV = "98f2e41e7d05ab8d19b0c5d160b104b725c8fd93"
 
-SRC_DIR = "git"
+S = "git"
 
 inherit dpkg
diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
index 9cd4403..06f0579 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg.bbclass
@@ -6,5 +6,5 @@ inherit dpkg-base
 # Build package from sources using build script
 dpkg_runbuild() {
     E="${@ bb.utils.export_proxies(d)}"
-    sudo -E chroot ${BUILDCHROOT_DIR} /build.sh ${PP}/${SRC_DIR}
+    sudo -E chroot ${BUILDCHROOT_DIR} /build.sh ${PP}/${S}
 }
-- 
2.13.6