[PATCH v2 1/2] OvmfPkg: allow setting Firmware Version from build command line

["Oliver Steffen" <osteffen@redhat.com>]

Initialize
gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString
with with the value of the variable "FIRMWARE_VER", if
is is defined.
Applies to all flavors of OvmfPkg.

This behavior is already implemented in ArmVirtXen.dsc.
It allows specifying the firmware version string on the
build command line with -D FIRMARE_VER=...


Signed-off-by: Oliver Steffen <osteffen@redhat.com>
---
 OvmfPkg/OvmfPkgIa32.dsc    | 3 +++
 OvmfPkg/OvmfPkgIa32X64.dsc | 3 +++
 OvmfPkg/OvmfPkgX64.dsc     | 3 +++
 OvmfPkg/OvmfXen.dsc        | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index e9ba491237ae..da7a390275a0 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -488,6 +488,9 @@ [PcdsFeatureFlag]
 !endif

 [PcdsFixedAtBuild]
+!ifdef $(FIRMWARE_VER)
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"$(FIRMWARE_VER)"
+!endif
   gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize|1
 !if $(SMM_REQUIRE) == FALSE
   gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index af566b953f36..3598e3327b4c 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -494,6 +494,9 @@ [PcdsFeatureFlag]
 !endif

 [PcdsFixedAtBuild]
+!ifdef $(FIRMWARE_VER)
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"$(FIRMWARE_VER)"
+!endif
   gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize|1
 !if $(SMM_REQUIRE) == FALSE
   gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index f39d9cd117e6..0b65442f7c6e 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -514,6 +514,9 @@ [PcdsFeatureFlag]
 !endif

 [PcdsFixedAtBuild]
+!ifdef $(FIRMWARE_VER)
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"$(FIRMWARE_VER)"
+!endif
   gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize|1
 !if $(SMM_REQUIRE) == FALSE
   gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 58a7c97cddf7..8f64f20c0cfd 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -367,6 +367,9 @@ [PcdsFeatureFlag]
 !endif

 [PcdsFixedAtBuild]
+!ifdef $(FIRMWARE_VER)
+  gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString|L"$(FIRMWARE_VER)"
+!endif
   gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
   gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize|1
   gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
-- 
2.37.3