From df5e04b2dafde8ff3c87ba8412a9a728f8b24b7d Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Sat, 11 Feb 2023 11:59:55 +0100
Subject: Update build system

---
 Makefile         |  2 +-
 common.mk        | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 debian/changelog |  4 ++--
 3 files changed, 73 insertions(+), 3 deletions(-)
 create mode 100644 common.mk

diff --git a/Makefile b/Makefile
index df59b98..30f0335 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-include ../../common.mk
+include common.mk
 
 PROJECTNAME=weblog
 
diff --git a/common.mk b/common.mk
new file mode 100644
index 0000000..82c8ad3
--- /dev/null
+++ b/common.mk
@@ -0,0 +1,70 @@
+CXX=clang++-14
+#CXX=g++-12
+
+ifeq ($(shell which $(CXX)),)
+CXX=clang++-13
+endif
+
+ifeq ($(shell which $(CXX)),)
+CXX=clang++-11
+endif
+
+ifeq ($(shell which $(CXX)),)
+CXX=clang++-10
+endif
+
+ifeq ($(shell which $(CXX)),)
+CXX=clang++
+endif
+
+ifeq ($(shell which $(CXX)),)
+CXX=g++-9
+endif
+
+ifeq ($(shell which $(CXX)),)
+CXX=g++
+endif
+
+ifeq ($(CXXFLAGS),)
+CXXFLAGS=-g -O2
+endif
+
+CXXFLAGS+=-Wall -fPIE -Wpedantic -gdwarf-4
+LDFLAGS+=-pie
+
+ifeq ($(CXX),g++-9)
+CXXFLAGS+=-std=c++17
+else
+CXXFLAGS+=-std=c++20
+endif
+
+ifeq ($(CXX),clang++-10)
+LIBS+=-fuse-ld=lld-10 -lstdc++
+CXXTYPE=clang++
+else ifeq ($(CXX),clang++-11)
+#LIBS+=-fuse-ld=lld-11 -lc++ -lc++abi
+LLVMPROFDATA=llvm-profdata-11
+LLVMCOV=llvm-cov-11
+CXXTYPE=clang++
+else ifeq ($(CXX),clang++-14)
+#LIBS+=-fuse-ld=lld-14 -lc++ -lc++abi
+LLVMPROFDATA=llvm-profdata-14
+LLVMCOV=llvm-cov-14
+CXXTYPE=clang++
+else
+LIBS+=-lstdc++ -lstdc++fs
+CXXTYPE=g++
+endif
+
+CXXFLAGS+=$(shell pkg-config --cflags qrcodegencpp GraphicsMagick++ fmt sqlite3)
+LIBS+=-lboost_filesystem -lpthread
+LIBS+=-lreichwein
+
+SRC_ROOT=$(shell echo $(MAKEFILE_LIST) | tr " " "\n" | grep common.mk | sed -e 's/\([^ ]*\)common.mk/\1/g')
+ifeq ($(SRC_ROOT),)
+SRC_ROOT=.
+endif
+
+VERSION=$(shell dpkg-parsechangelog --show-field Version --file $(SRC_ROOT)/debian/changelog)
+CXXFLAGS+=-DWEBLOG_VERSION=\"$(VERSION)\"
+
diff --git a/debian/changelog b/debian/changelog
index 6a09362..354806a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,5 +1,5 @@
-weblog (1.0) unstable; urgency=medium
+weblog (1.3) unstable; urgency=medium
 
-  * Initial release
+  * Initial release as debian package
 
  -- Roland Reichwein <mail@reichwein.it>  Sat, 11 Feb 2023 11:33:30 +0100
-- 
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