[Buildroot] [PATCH 2/2] package/mfgtools: bump to version 1.2.91

[Jörg Krause]

The version 0.02 was a pre-release and is dated from Nov 20, 2017.

Meanwhile:
 * the repo owner switch to NXPmicro
 * latest version is 1.12.91
 * the build system is CMake
 * the license is BSD-3 only

Note, that mfgtools uses git to define a version string `GIT_VERSION`.
It does so even when building from the provided source tarball. The
problem is, that git provides the version information of Buildroot.

To fix this, we patch the logic to retrieve the git version so it does
not run git for mfgtools. Unfortunately, this breaks the build process
because of the missing `gitversion.h` header file. Therefore, we add a
post configure hook which generates this file with the correct version
string.

Signed-off-by: Jörg Krause <joerg.krause at embedded.rocks>
---
 .../0001-Fix-version-generation.patch         | 38 +++++++++++++++++++
 package/mfgtools/mfgtools.hash                |  5 +--
 package/mfgtools/mfgtools.mk                  | 35 ++++++-----------
 3 files changed, 51 insertions(+), 27 deletions(-)
 create mode 100644 package/mfgtools/0001-Fix-version-generation.patch

diff --git a/package/mfgtools/0001-Fix-version-generation.patch b/package/mfgtools/0001-Fix-version-generation.patch
new file mode 100644
index 0000000000..ca48c522ab
--- /dev/null
+++ b/package/mfgtools/0001-Fix-version-generation.patch
@@ -0,0 +1,38 @@
+From af9704ca3b7b02503f8ade069a77203869f0bcfa Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause at embedded.rocks>
+Date: Tue, 30 Apr 2019 15:51:47 +0200
+Subject: [PATCH] Fix version generation
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+mfgtools uses git to extract its own version number.
+
+This is an issue as the git-extracted version is conflicting when a top
+level project, e.g. a package manager, itself is a git repository.
+
+Since these git calls are legitimate only if git is used for the mfgtools
+subtree only, this patch adds a check: A .git directory has to exist at
+the root of the project to enable git-extracted version string.
+
+Signed-off-by: Jörg Krause <joerg.krause at embedded.rocks>
+---
+ libuuu/gen_ver.sh | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libuuu/gen_ver.sh b/libuuu/gen_ver.sh
+index d4e8c1b..bcc04a2 100755
+--- a/libuuu/gen_ver.sh
++++ b/libuuu/gen_ver.sh
+@@ -13,7 +13,7 @@ else
+ fi
+ 
+ # Test if we are in a repo
+-if [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ];
++if [ -d .git ] && [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ];
+ then
+ 	#echo "In a repo"
+ 	# Get the version of the last commit of the repo
+-- 
+2.21.0
+
diff --git a/package/mfgtools/mfgtools.hash b/package/mfgtools/mfgtools.hash
index 4932a80dba..4db97e6ae2 100644
--- a/package/mfgtools/mfgtools.hash
+++ b/package/mfgtools/mfgtools.hash
@@ -1,4 +1,3 @@
 # locally computed
-sha256  055d71227d18883d6e8bc9e854c076015f9a7749820a94272e19071bf0b25c89  mfgtools-v0.02.tar.gz
-sha256  2655559a6bb1179eae514f5c7166f4ede4f2453efa9cf4dc3c045cab5d57dede  LICENSE
-sha256  0963b6e5086bf454265b0f57821a02b681d1211e40ad74c310231cb4d94815c9  README.txt
+sha256  378caa930fdc1b06d49abf26811827f12103d995438b91302a7c6e34368419f9  mfgtools-uuu_1.2.91.tar.gz
+sha256  cc8d47f7b9260f6669ecd41c24554c552f17581d81ee8fc602c6d23edb8bf495  LICENSE
diff --git a/package/mfgtools/mfgtools.mk b/package/mfgtools/mfgtools.mk
index e4663a8af9..c42b18d43b 100644
--- a/package/mfgtools/mfgtools.mk
+++ b/package/mfgtools/mfgtools.mk
@@ -4,31 +4,18 @@
 #
 ################################################################################
 
-MFGTOOLS_VERSION = v0.02
-MFGTOOLS_SITE = $(call github,codeauroraforum,mfgtools,$(MFGTOOLS_VERSION))
-MFGTOOLS_SUBDIR = MfgToolLib
-MFGTOOLS_LICENSE = BSD-3-Clause or CPOL
-MFGTOOLS_LICENSE_FILES = LICENSE README.txt
-HOST_MFGTOOLS_DEPENDENCIES = host-libusb
+MFGTOOLS_VERSION = uuu_1.2.91
+MFGTOOLS_SITE = $(call github,NXPmicro,mfgtools,$(MFGTOOLS_VERSION))
+MFGTOOLS_LICENSE = BSD-3-Clause
+MFGTOOLS_LICENSE_FILES = LICENSE
+HOST_MFGTOOLS_DEPENDENCIES = host-libusb host-libzip host-zlib
 
-HOST_MFGTOOLS_CFLAGS = \
-	$(HOST_CFLAGS) $(HOST_LDFLAGS) -std=c++11 -lpthread \
-	-L$(@D)/MfgToolLib -lMfgToolLib -I$(@D)/MfgToolLib \
-	-lusb-1.0 -I$(HOST_DIR)/include/libusb-1.0 \
-	-fpermissive -Wno-write-strings
-
-define HOST_MFGTOOLS_CLI_BUILD
-	$(HOST_CONFIGURE_OPTS) $(MAKE) CC="$(HOSTCXX)" \
-		CFLAGS="$(HOST_MFGTOOLS_CFLAGS)" -C $(@D)/TestPrgm
-endef
-
-HOST_MFGTOOLS_POST_BUILD_HOOKS += HOST_MFGTOOLS_CLI_BUILD
-
-define HOST_MFGTOOLS_INSTALL_CMDS
-	$(INSTALL) -D -m 755 $(@D)/MfgToolLib/libMfgToolLib.so \
-		$(HOST_DIR)/lib/libMfgToolLib.so
-	$(INSTALL) -D -m 755 $(@D)/TestPrgm/mfgtoolcli \
-		$(HOST_DIR)/bin/mfgtoolcli
+# Version string generation is broken in mfgtools as it relies on git, even
+# when building from a source tarball. We patch gen_ver.sh to prevent defining
+# the GIT_VERSION in the build step and define GIT_VERSION ourself.
+define MFGTOOLS_SET_VERSION
+	echo '#define GIT_VERSION "lib$(MFGTOOLS_VERSION)"' > $(@D)/libuuu/gitversion.h
 endef
+HOST_MFGTOOLS_POST_CONFIGURE_HOOKS += MFGTOOLS_SET_VERSION
 
 $(eval $(host-cmake-package))
-- 
2.21.0