From 7fc87c1bda10f251aa3ded4e63853ba8f0113a10 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Thu, 3 Nov 2016 18:32:07 -0400
Subject: build system: git version: integrated firm_version.h,
 FIRM_GIT_VERSION.

---
 project/common.mk  |  3 +++
 project/extras.mk  |  2 ++
 project/revision.h | 19 +++++++++++++++++++
 project/tagver.mk  | 15 +++++++++++++++
 4 files changed, 39 insertions(+)
 create mode 100644 project/revision.h

diff --git a/project/common.mk b/project/common.mk
index 2be2961..bb68f90 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -55,3 +55,6 @@ IR_SRCS        = $(subst $(SOURCE_DIR)/ir/,ir/,$(ir_sort_files))
 GEN_SRCS       = $(subst build/gen/ir/,ir/,$(gen_src_files))
 
 COMMON_SRCS    = $(BE_SRCS) $(IR_SRCS) $(GEN_SRCS)
+
+ir/common/firm.o:	version.tag
+ir/common/firm.lo:	version.tag
diff --git a/project/extras.mk b/project/extras.mk
index 233fafa..6004f95 100644
--- a/project/extras.mk
+++ b/project/extras.mk
@@ -2,6 +2,8 @@ include $(PROJECT_DIR)/project/codegen.mk
 
 LIBFIRM        = libfirm
 
+CFLAGS_CONFIG += -DHAVE_FIRM_REVISION_H
+
 CFLAGS_DEBUG  += -DDEBUG_libfirm
 
 CFLAGS_COMMON += -I$(SOURCE_DIR)/include/libfirm
diff --git a/project/revision.h b/project/revision.h
new file mode 100644
index 0000000..c465819
--- /dev/null
+++ b/project/revision.h
@@ -0,0 +1,19 @@
+#include <string.h>
+#include "firm_version.h"
+
+#ifndef FIRM_THREAD
+#define FIRM_THREAD
+#endif
+
+static FIRM_THREAD char firm_revision_buffer[64] = {0};
+
+static inline char * firm_revision()
+{
+	if (strcmp(FIRM_GIT_VERSION,"unknown"))
+		sprintf(firm_revision_buffer,"%s-dirty",
+			FIRM_GIT_VERSION);
+
+	return firm_revision_buffer;
+}
+
+#define libfirm_VERSION_REVISION firm_revision()
diff --git a/project/tagver.mk b/project/tagver.mk
index e35e636..6936353 100644
--- a/project/tagver.mk
+++ b/project/tagver.mk
@@ -3,3 +3,18 @@ VER_NAMESPACE	= BFRM
 VER_MAJOR	= 0
 VER_MINOR	= 0
 VER_PATCH	= 0
+
+
+revision.tag:	$(PROJECT_DIR)/project/revision.h
+		mkdir -p build
+		cp $(PROJECT_DIR)/project/revision.h build/firm_revision.h
+		touch revision.tag
+
+version.tag:	revision.tag
+
+
+clean-revision:
+		rm -f build/revision.h
+		rm -f revision.tag
+
+clean:		clean-revision
-- 
cgit v1.2.3