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Lines 1-16
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# Please ensure that any changes remain compliant with 2.4.8. |
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# Please ensure that any changes remain compliant with 2.4.8. |
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if(NOT EMBED_OPENBABEL) |
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if(NOT EMBED_OPENBABEL) |
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cmake_minimum_required(VERSION 2.4.8) |
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cmake_minimum_required(VERSION 2.4.10) |
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endif() |
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endif() |
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project(openbabel) |
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project(openbabel) |
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set(CMAKE_MODULE_PATH ${openbabel_SOURCE_DIR}/cmake/modules) |
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set(CMAKE_MODULE_PATH ${openbabel_SOURCE_DIR}/cmake/modules) |
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# Allow loose loop constructs, i.e. no matching in if/else/endif or loops. |
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# Note that this is true by default in CMake 2.6.0, but we currently only |
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# require CMake 2.4.8 - remove this when the CMake requirement is bumped. |
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS 1) |
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if(COMMAND cmake_policy) |
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if(COMMAND cmake_policy) |
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cmake_policy(SET CMP0003 NEW) |
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cmake_policy(SET CMP0003 NEW) |
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cmake_policy(SET CMP0005 OLD) # add_definitions need updating to set to NEW |
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cmake_policy(SET CMP0005 OLD) # add_definitions need updating to set to NEW |
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Lines 20-26
if(COMMAND cmake_policy)
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endif() |
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endif() |
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include (CheckCXXCompilerFlag) |
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include (CheckCXXCompilerFlag) |
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include (MacroEnsureVersion) |
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# Version numbering - should be bumped for each release |
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# Version numbering - should be bumped for each release |
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# Note that for "beta" releases, we should start at x.90.0 -- we've |
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# Note that for "beta" releases, we should start at x.90.0 -- we've |
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Lines 238-253
check_type_size(clock_t CLOCK_T)
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# Get the GCC version - from KDE4 cmake files |
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# Get the GCC version - from KDE4 cmake files |
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if(CMAKE_COMPILER_IS_GNUCXX) |
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if(CMAKE_COMPILER_IS_GNUCXX) |
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exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info) |
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if(NOT(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 4.0.0)) |
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string(REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}") |
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set(GCC_IS_NEWER_THAN_4_0 TRUE) |
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# gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the |
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else() |
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# patch level, handle this here: |
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set(GCC_IS_NEWER_THAN_4_0 FALSE) |
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if (NOT _gcc_version) |
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endif() |
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string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}") |
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if(NOT(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 4.1.0)) |
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endif () |
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set(GCC_IS_NEWER_THAN_4_1 TRUE) |
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macro_ensure_version("4.0.0" "${_gcc_version}" GCC_IS_NEWER_THAN_4_0) |
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else() |
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macro_ensure_version("4.1.0" "${_gcc_version}" GCC_IS_NEWER_THAN_4_1) |
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set(GCC_IS_NEWER_THAN_4_1 FALSE) |
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macro_ensure_version("4.2.0" "${_gcc_version}" GCC_IS_NEWER_THAN_4_2) |
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endif() |
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if(NOT(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS 4.2.0)) |
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set(GCC_IS_NEWER_THAN_4_2 TRUE) |
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else() |
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set(GCC_IS_NEWER_THAN_4_2 FALSE) |
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endif() |
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endif() |
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endif() |
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if(UNIX) |
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if(UNIX) |
