[build] move some build scripts to scripts/

3 files changed, 242 insertions, 0 deletions

diff --git a/scripts/cmake/FindLibEV.cmake b/scripts/cmake/FindLibEV.cmake
new file mode 100644
index 00000000..739b4bad
--- /dev/null
+++ b/scripts/cmake/FindLibEV.cmake
@@ -0,0 +1,70 @@
+
+set(LIBEV_PATH "" CACHE PATH "Base path for include/ev.h and lib/libev*")
+set(LIBEV_INCLUDE_PATH "" CACHE PATH "Include path for ev.h")
+set(LIBEV_LIBDIR "" CACHE PATH "Path containing libev")
+
+if(LIBEV_PATH)
+	set(LIBEV_INCLUDE_PATH "${LIBEV_PATH}/include" CACHE PATH "Include path for ev.h" FORCE)
+	set(LIBEV_LIBDIR "${LIBEV_PATH}/lib" CACHE PATH "Path containing libev" FORCE)
+endif()
+
+if(LIBEV_INCLUDE_PATH)
+	include_directories(${LIBEV_INCLUDE_PATH})
+endif()
+
+# Use cached result
+if(NOT LIBEV_FOUND)
+	unset(HAVE_EV_H)
+	unset(HAVE_LIBEV)
+	unset(HAVE_EV_H CACHE)
+	unset(HAVE_LIBEV CACHE)
+	unset(LIBEV_CFLAGS)
+	unset(LIBEV_LDFLAGS)
+
+	if(LIBEV_INCLUDE_PATH OR LIBEV_LIBDIR)
+		set(CMAKE_REQUIRED_INCLUDES ${LIBEV_INCLUDE_PATH})
+#		message(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
+		check_include_files(ev.h HAVE_EV_H)
+		if(HAVE_EV_H)
+#			message(STATUS "Looking for lib ev in ${LIBEV_LIBDIR}")
+			check_library_exists(ev ev_time "${LIBEV_LIBDIR}" HAVE_LIBEV)
+			if(HAVE_LIBEV)
+				set(LIBEV_CFLAGS "" CACHE INTERNAL "")
+				set(LIBEV_LDFLAGS "-L${LIBEV_LIBDIR} -lev" CACHE INTERNAL "")
+				set(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev")
+			else()
+				message(STATUS "Couldn't find lib ev in ${LIBEV_LIBDIR}")
+			endif()
+		else()
+			message(STATUS "Couldn't find <ev.h> in ${LIBEV_INCLUDE_PATH}")
+		endif()
+	else()
+		pkg_check_modules(LIBEV libev)
+		if(NOT LIBEV_FOUND)
+#			message(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
+			check_include_files(ev.h HAVE_EV_H)
+			if(HAVE_EV_H)
+#				message(STATUS "Looking for lib ev")
+				check_library_exists(ev ev_time "" HAVE_LIBEV)
+				if(HAVE_LIBEV)
+					set(LIBEV_CFLAGS "" CACHE INTERNAL "")
+					set(LIBEV_LDFLAGS "-lev" CACHE INTERNAL "")
+					set(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev")
+				else()
+					message(STATUS "Couldn't find lib ev")
+				endif()
+			else()
+				message(STATUS "Couldn't find <ev.h>")
+			endif()
+		endif()
+	endif()
+
+endif()
+
+if(NOT LIBEV_FOUND)
+	if(LibEV_FIND_REQUIRED)
+		message(FATAL_ERROR "Could not find libev")
+	endif()
+endif()
+
+mark_as_advanced(LIBEV_PATH LIBEV_INCLUDE_PATH LIBEV_LIBDIR)
diff --git a/scripts/cmake/LighttpdMacros.cmake b/scripts/cmake/LighttpdMacros.cmake
new file mode 100644
index 00000000..95cab8d9
--- /dev/null
+++ b/scripts/cmake/LighttpdMacros.cmake
@@ -0,0 +1,47 @@
+## our modules are without the "lib" prefix
+
+macro(ADD_AND_INSTALL_LIBRARY LIBNAME SRCFILES)
+	if(BUILD_STATIC)
+		add_library(${LIBNAME} STATIC ${SRCFILES})
+		target_link_libraries(lighttpd ${LIBNAME})
+	else()
+		if(APPLE)
+			add_library(${LIBNAME} MODULE ${SRCFILES})
+		else()
+			add_library(${LIBNAME} SHARED ${SRCFILES})
+		endif()
+		set(L_INSTALL_TARGETS ${L_INSTALL_TARGETS} ${LIBNAME})
+		## Windows likes to link it this way back to app!
+		if(WIN32)
+			set_target_properties(${LIBNAME} PROPERTIES LINK_FLAGS lighttpd.lib)
+		endif()
+
+		if(APPLE)
+			set_target_properties(${LIBNAME} PROPERTIES LINK_FLAGS "-flat_namespace -undefined suppress")
+		endif()
+	endif()
+endmacro(ADD_AND_INSTALL_LIBRARY)
+
+macro(LEMON_PARSER SRCFILE)
+	get_filename_component(SRCBASE ${SRCFILE} NAME_WE)
+	add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${SRCBASE}.c ${CMAKE_CURRENT_BINARY_DIR}/${SRCBASE}.h
+		COMMAND ${CMAKE_BINARY_DIR}/build/lemon
+		ARGS -q ${CMAKE_CURRENT_SOURCE_DIR}/${SRCFILE} ${CMAKE_SOURCE_DIR}/src/lempar.c
+		DEPENDS ${CMAKE_BINARY_DIR}/build/lemon ${CMAKE_CURRENT_SOURCE_DIR}/${SRCFILE} ${CMAKE_SOURCE_DIR}/src/lempar.c
+		COMMENT "Generating ${SRCBASE}.c from ${SRCFILE}"
+	)
+endmacro(LEMON_PARSER)
+
+macro(ADD_TARGET_PROPERTIES _target _name)
+	set(_properties)
+	foreach(_prop ${ARGN})
+		set(_properties "${_properties} ${_prop}")
+	endforeach()
+	get_target_property(_old_properties ${_target} ${_name})
+	message("adding property to ${_target} ${_name}:" ${_properties})
+	if(NOT _old_properties)
+		# in case it's NOTFOUND
+		set(_old_properties)
+	endif()
+	set_target_properties(${_target} PROPERTIES ${_name} "${_old_properties} ${_properties}")
+endmacro(ADD_TARGET_PROPERTIES)
diff --git a/scripts/m4/ax_prog_cc_for_build.m4 b/scripts/m4/ax_prog_cc_for_build.m4
new file mode 100644
index 00000000..77fd346a
--- /dev/null
+++ b/scripts/m4/ax_prog_cc_for_build.m4
@@ -0,0 +1,125 @@
+# ===========================================================================
+#   http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PROG_CC_FOR_BUILD
+#
+# DESCRIPTION
+#
+#   This macro searches for a C compiler that generates native executables,
+#   that is a C compiler that surely is not a cross-compiler. This can be
+#   useful if you have to generate source code at compile-time like for
+#   example GCC does.
+#
+#   The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything
+#   needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD).
+#   The value of these variables can be overridden by the user by specifying
+#   a compiler with an environment variable (like you do for standard CC).
+#
+#   It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object
+#   file extensions for the build platform, and GCC_FOR_BUILD to `yes' if
+#   the compiler we found is GCC. All these variables but GCC_FOR_BUILD are
+#   substituted in the Makefile.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Paolo Bonzini <bonzini@gnu.org>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 8
+
+AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD])
+AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+AC_REQUIRE([AC_EXEEXT])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+dnl Use the standard macros, but make them use other variable names
+dnl
+pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
+pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
+pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
+pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
+pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl
+pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl
+pushdef([ac_cv_objext], ac_cv_build_objext)dnl
+pushdef([ac_exeext], ac_build_exeext)dnl
+pushdef([ac_objext], ac_build_objext)dnl
+pushdef([CC], CC_FOR_BUILD)dnl
+pushdef([CPP], CPP_FOR_BUILD)dnl
+pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl
+pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl
+pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl
+pushdef([host], build)dnl
+pushdef([host_alias], build_alias)dnl
+pushdef([host_cpu], build_cpu)dnl
+pushdef([host_vendor], build_vendor)dnl
+pushdef([host_os], build_os)dnl
+pushdef([ac_cv_host], ac_cv_build)dnl
+pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl
+pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl
+pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl
+pushdef([ac_cv_host_os], ac_cv_build_os)dnl
+pushdef([ac_cpp], ac_build_cpp)dnl
+pushdef([ac_compile], ac_build_compile)dnl
+pushdef([ac_link], ac_build_link)dnl
+
+save_cross_compiling=$cross_compiling
+save_ac_tool_prefix=$ac_tool_prefix
+cross_compiling=no
+ac_tool_prefix=
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_EXEEXT
+
+ac_tool_prefix=$save_ac_tool_prefix
+cross_compiling=$save_cross_compiling
+
+dnl Restore the old definitions
+dnl
+popdef([ac_link])dnl
+popdef([ac_compile])dnl
+popdef([ac_cpp])dnl
+popdef([ac_cv_host_os])dnl
+popdef([ac_cv_host_vendor])dnl
+popdef([ac_cv_host_cpu])dnl
+popdef([ac_cv_host_alias])dnl
+popdef([ac_cv_host])dnl
+popdef([host_os])dnl
+popdef([host_vendor])dnl
+popdef([host_cpu])dnl
+popdef([host_alias])dnl
+popdef([host])dnl
+popdef([LDFLAGS])dnl
+popdef([CPPFLAGS])dnl
+popdef([CFLAGS])dnl
+popdef([CPP])dnl
+popdef([CC])dnl
+popdef([ac_objext])dnl
+popdef([ac_exeext])dnl
+popdef([ac_cv_objext])dnl
+popdef([ac_cv_exeext])dnl
+popdef([ac_cv_prog_cc_g])dnl
+popdef([ac_cv_prog_cc_cross])dnl
+popdef([ac_cv_prog_cc_works])dnl
+popdef([ac_cv_prog_gcc])dnl
+popdef([ac_cv_prog_CPP])dnl
+
+dnl Finally, set Makefile variables
+dnl
+BUILD_EXEEXT=$ac_build_exeext
+BUILD_OBJEXT=$ac_build_objext
+AC_SUBST(BUILD_EXEEXT)dnl
+AC_SUBST(BUILD_OBJEXT)dnl
+AC_SUBST([CFLAGS_FOR_BUILD])dnl
+AC_SUBST([CPPFLAGS_FOR_BUILD])dnl
+AC_SUBST([LDFLAGS_FOR_BUILD])dnl
+])