# HG changeset patch
# User Tero Marttila <terom@fixme.fi>
# Date 1236467814 -7200
# Node ID 527d23bf64415ac61900f8fd6e05ab54ef4aaec4
# Parent  9dfc861273e588d38b563007afef586783581e1b
move to CMake from old crufty Makefile

diff -r 9dfc861273e5 -r 527d23bf6441 .hgignore
--- a/.hgignore	Sun Mar 08 00:19:12 2009 +0200
+++ b/.hgignore	Sun Mar 08 01:16:54 2009 +0200
@@ -1,6 +1,4 @@
 type: re
 
-^bin/
-^obj/
-^build/deps/
+^build
 \.[^/]+.sw[op]$
diff -r 9dfc861273e5 -r 527d23bf6441 CMakeLists.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CMakeLists.txt	Sun Mar 08 01:16:54 2009 +0200
@@ -0,0 +1,15 @@
+# policy
+cmake_minimum_required (VERSION 2.6)
+
+# project attributes
+project (evsql C)
+
+# cmake paths
+set(CMAKE_MODULE_PATH "${evsql_SOURCE_DIR}/cmake/Modules/")
+
+# dependancies
+find_package(LibEvent REQUIRED)
+
+# add the src subdir
+add_subdirectory (src)
+
diff -r 9dfc861273e5 -r 527d23bf6441 Makefile
--- a/Makefile	Sun Mar 08 00:19:12 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-LIBEVENT_PATH = ../libs/libevent-dev
-LIBFUSE_PATH = ../libs/libfuse-2.7.4
-
-LIBRARY_PATHS = -L${LIBEVENT_PATH}/lib -L${LIBFUSE_PATH}/lib
-INCLUDE_PATHS = -I${LIBEVENT_PATH}/include -I${LIBFUSE_PATH}/include
-LDLIBS = -levent -lfuse -lpq
-
-# default is test
-ifndef MODE
-MODE = test
-endif
-
-ifeq ($(MODE), debug)
-MODE_CFLAGS = -g -DDEBUG_ENABLED
-else ifeq ($(MODE), dev)
-MODE_CFLAGS = -g
-else ifeq ($(MODE), test)
-MODE_CFLAGS = -g -DINFO_DISABLED
-else ifeq ($(MODE), release)
-MODE_CFLAGS = -DINFO_DISABLED -O2
-endif
-
-# XXX: ugh... use `pkg-config fuse`
-DEFINES = -D_FILE_OFFSET_BITS=64
-FIXED_CFLAGS = -Wall -std=gnu99
-
-BIN_NAMES = helloworld hello simple_hello evpq_test url_test dbfs
-BIN_PATHS = $(addprefix bin/,$(BIN_NAMES))
-
-# modules
-module_objs = $(patsubst src/%.c,obj/%.o,$(wildcard src/$(1)/*.c))
-
-# complex modules
-EVSQL_OBJS = $(call module_objs,evsql) obj/evpq.o
-DBFS_OBJS = $(call module_objs,dbfs) obj/dirbuf.o 
-
-# first target
-all: ${BIN_PATHS}
-
-# binaries
-bin/helloworld: 
-bin/hello: obj/evfuse.o obj/dirbuf.o obj/lib/log.o obj/lib/signals.o
-bin/simple_hello: obj/evfuse.o obj/dirbuf.o obj/lib/log.o obj/lib/signals.o obj/simple.o
-bin/evpq_test: obj/evpq.o obj/lib/log.o
-bin/url_test: obj/lib/url.o obj/lib/lex.o obj/lib/log.o
-bin/dbfs: ${DBFS_OBJS} ${EVSQL_OBJS} obj/evfuse.o obj/lib/log.o obj/lib/signals.o
-
-# computed
-LDFLAGS = ${LIBRARY_PATHS}
-
-CPPFLAGS = ${INCLUDE_PATHS} ${DEFINES}
-CFLAGS = ${MODE_CFLAGS} ${FIXED_CFLAGS}
-
-SRC_PATHS = $(wildcard src/*.c) $(wildcard src/*/*.c)
-SRC_NAMES = $(patsubst src/%,%,$(SRC_PATHS))
-SRC_DIRS = $(dir $(SRC_NAMES))
-
-# other targets
-clean :
-	-rm obj/*.o obj/*/*.o
-	-rm bin/* 
-	-rm build/deps/*.d build/deps/*/*.d
-
-clean-deps:
-	-rm build/deps/*/*.d 
-	-rm build/deps/*.d
-
-#obj-dirs: 
-#	python build/make_obj_dirs.py $(BIN_PATHS)
-
-build/deps/%.d : src/%.c
-	@set -e; rm -f $@; \
-	 $(CC) -MM -MT __ $(CPPFLAGS) $< > $@.$$$$; \
-	 sed 's,__[ :]*,obj/$*.o $@ : ,g' < $@.$$$$ > $@; \
-	 rm -f $@.$$$$
-
-include $(SRC_NAMES:%.c=build/deps/%.d)
-
-obj/%.o : src/%.c
-	$(CC) -c $(CPPFLAGS) $(CFLAGS) $< -o $@
-
-bin/% : obj/%.o
-	$(CC) $(LDFLAGS) $+ $(LOADLIBES) $(LDLIBS) -o $@
-
diff -r 9dfc861273e5 -r 527d23bf6441 cmake/Modules/FindLibEvent.cmake
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmake/Modules/FindLibEvent.cmake	Sun Mar 08 01:16:54 2009 +0200
@@ -0,0 +1,27 @@
+# Find libevent
+# Once done, this will define:
+#
+#   LibEvent_FOUND
+#   LibEvent_INCLUDE_DIRS
+#   LibEvent_LIBRARIES
+#
+# Currently, this only supports libevent-svn (i.e. 1.5/2.0), so it's kind of useless for real use :)
+
+include (LibFindMacros)
+
+# include dir
+find_path (LibEvent_INCLUDE_DIR
+    NAMES "event2/event.h"
+    PATHS "$ENV{LIBEVENT_PREFIX}/include"
+)
+
+# library
+find_library (LibEvent_LIBRARY
+    NAMES "event"
+    PATHS "$ENV{LIBEVENT_PREFIX}/lib"
+)
+
+# set the external vars
+set (LibEvent_PROCESS_INCLUDES LibEvent_INCLUDE_DIR)
+set (LibEvent_PROCESS_LIBS LibEvent_LIBRARY)
+libfind_process (LibEvent)
diff -r 9dfc861273e5 -r 527d23bf6441 cmake/Modules/LibFindMacros.cmake
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmake/Modules/LibFindMacros.cmake	Sun Mar 08 01:16:54 2009 +0200
@@ -0,0 +1,99 @@
+# Works the same as find_package, but forwards the "REQUIRED" and "QUIET" arguments
+# used for the current package. For this to work, the first parameter must be the
+# prefix of the current package, then the prefix of the new package etc, which are
+# passed to find_package.
+macro (libfind_package PREFIX)
+  set (LIBFIND_PACKAGE_ARGS ${ARGN})
+  if (${PREFIX}_FIND_QUIETLY)
+    set (LIBFIND_PACKAGE_ARGS ${LIBFIND_PACKAGE_ARGS} QUIET)
+  endif (${PREFIX}_FIND_QUIETLY)
+  if (${PREFIX}_FIND_REQUIRED)
+    set (LIBFIND_PACKAGE_ARGS ${LIBFIND_PACKAGE_ARGS} REQUIRED)
+  endif (${PREFIX}_FIND_REQUIRED)
+  find_package(${LIBFIND_PACKAGE_ARGS})
+endmacro (libfind_package)
+
+# Damn CMake developers made the UsePkgConfig system deprecated in the same release (2.6)
+# where they added pkg_check_modules. Consequently I need to support both in my scripts
+# to avoid those deprecated warnings. Here's a helper that does just that.
+# Works identically to pkg_check_modules, except that no checks are needed prior to use.
+macro (libfind_pkg_check_modules PREFIX PKGNAME)
+  if (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+    include(UsePkgConfig)
+    pkgconfig(${PKGNAME} ${PREFIX}_INCLUDE_DIRS ${PREFIX}_LIBRARY_DIRS ${PREFIX}_LDFLAGS ${PREFIX}_CFLAGS)
+  else (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+    find_package(PkgConfig)
+    if (PKG_CONFIG_FOUND)
+      pkg_check_modules(${PREFIX} ${PKGNAME})
+    endif (PKG_CONFIG_FOUND)
+  endif (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
+endmacro (libfind_pkg_check_modules)
+
+# Do the final processing once the paths have been detected.
+# If include dirs are needed, ${PREFIX}_PROCESS_INCLUDES should be set to contain
+# all the variables, each of which contain one include directory.
+# Ditto for ${PREFIX}_PROCESS_LIBS and library files.
+# Will set ${PREFIX}_FOUND, ${PREFIX}_INCLUDE_DIRS and ${PREFIX}_LIBRARIES.
+# Also handles errors in case library detection was required, etc.
+macro (libfind_process PREFIX)
+  # Skip processing if already processed during this run
+  if (NOT ${PREFIX}_FOUND)
+    # Start with the assumption that the library was found
+    set (${PREFIX}_FOUND TRUE)
+
+    # Process all includes and set _FOUND to false if any are missing
+    foreach (i ${${PREFIX}_PROCESS_INCLUDES})
+      if (${i})
+        set (${PREFIX}_INCLUDE_DIRS ${${PREFIX}_INCLUDE_DIRS} ${${i}})
+        mark_as_advanced(${i})
+      else (${i})
+        set (${PREFIX}_FOUND FALSE)
+      endif (${i})
+    endforeach (i)
+
+    # Process all libraries and set _FOUND to false if any are missing
+    foreach (i ${${PREFIX}_PROCESS_LIBS})
+      if (${i})
+        set (${PREFIX}_LIBRARIES ${${PREFIX}_LIBRARIES} ${${i}})
+        mark_as_advanced(${i})
+      else (${i})
+        set (${PREFIX}_FOUND FALSE)
+      endif (${i})
+    endforeach (i)
+
+    # Print message and/or exit on fatal error
+    if (${PREFIX}_FOUND)
+      if (NOT ${PREFIX}_FIND_QUIETLY)
+        message (STATUS "Found ${PREFIX} ${${PREFIX}_VERSION}")
+      endif (NOT ${PREFIX}_FIND_QUIETLY)
+    else (${PREFIX}_FOUND)
+      if (${PREFIX}_FIND_REQUIRED)
+        foreach (i ${${PREFIX}_PROCESS_INCLUDES} ${${PREFIX}_PROCESS_LIBS})
+          message("${i}=${${i}}")
+        endforeach (i)
+        message (FATAL_ERROR "Required library ${PREFIX} NOT FOUND.\nInstall the library (dev version) and try again. If the library is already installed, use ccmake to set the missing variables manually.")
+      endif (${PREFIX}_FIND_REQUIRED)
+    endif (${PREFIX}_FOUND)
+  endif (NOT ${PREFIX}_FOUND)
+endmacro (libfind_process)
+
+macro(libfind_library PREFIX basename)
+  set(TMP "")
+  if(MSVC80)
+    set(TMP -vc80)
+  endif(MSVC80)
+  if(MSVC90)
+    set(TMP -vc90)
+  endif(MSVC90)
+  set(${PREFIX}_LIBNAMES ${basename}${TMP})
+  if(${ARGC} GREATER 2)
+    set(${PREFIX}_LIBNAMES ${basename}${TMP}-${ARGV2})
+    string(REGEX REPLACE "\\." "_" TMP ${${PREFIX}_LIBNAMES})
+    set(${PREFIX}_LIBNAMES ${${PREFIX}_LIBNAMES} ${TMP})
+  endif(${ARGC} GREATER 2)
+  find_library(${PREFIX}_LIBRARY
+    NAMES ${${PREFIX}_LIBNAMES}
+    PATHS ${${PREFIX}_PKGCONF_LIBRARY_DIRS}
+  )
+endmacro(libfind_library)
+
diff -r 9dfc861273e5 -r 527d23bf6441 src/CMakeLists.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CMakeLists.txt	Sun Mar 08 01:16:54 2009 +0200
@@ -0,0 +1,15 @@
+# add our include path
+include_directories (${evsql_SOURCE_DIR}/include ${LibEvent_INCLUDE_DIRS})
+
+# define our source code modules
+set (LIB_SOURCES "lib/log.c")
+set (EVPQ_SOURCES evpq.c)
+set (EVSQL_SOURCES core.c util.c)
+
+# XXX: silly cmake does silly things when you SET with only one arg
+set (SOURCES lib/log.c evpq.c core.c util.c)
+
+# add our library
+add_library (evsql STATIC ${SOURCES})
+target_link_libraries (evsql ${LibEvent_LIBRARIES})
+