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cmake: Remove ExternalProject BUILD_ALWAYS workaround.

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This was only needed for cmake < 3.1, but we require later
than that.
This commit is contained in:
Bruce Mitchener 2022-08-02 08:30:44 +07:00 • committed by Nikolaj Bjorner
parent 9a99c78ffb
commit fb1d0bc899
1 changed files with 5 additions and 12 deletions
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17
examples/CMakeLists.txt
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@ -1,11 +1,4 @@
include(ExternalProject)
# Unfortunately `BUILD_ALWAYS` only seems to be supported with the version of ExternalProject
# that shipped with CMake >= 3.1.
if (("${CMAKE_VERSION}" VERSION_EQUAL "3.1") OR ("${CMAKE_VERSION}" VERSION_GREATER "3.1"))
set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG BUILD_ALWAYS 1)
else()
set(EXTERNAL_PROJECT_BUILD_ALWAYS_ARG "")
endif()
option(Z3_C_EXAMPLES_FORCE_CXX_LINKER
"Force C++ linker when building C example projects" OFF)
@ -43,7 +36,7 @@ ExternalProject_Add(c_example
"${EXTERNAL_C_PROJ_USE_CXX_LINKER_ARG}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG}
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/c_example_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command
@ -62,7 +55,7 @@ ExternalProject_Add(c_maxsat_example
"${EXTERNAL_C_PROJ_USE_CXX_LINKER_ARG}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG}
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/c_maxsat_example_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command
@ -81,7 +74,7 @@ ExternalProject_Add(cpp_example
"-DZ3_DIR=${PROJECT_BINARY_DIR}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG}
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/cpp_example_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command
@ -99,7 +92,7 @@ ExternalProject_Add(z3_tptp5
"-DZ3_DIR=${PROJECT_BINARY_DIR}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG}
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/tptp_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command
@ -117,7 +110,7 @@ ExternalProject_Add(userPropagator
"-DZ3_DIR=${PROJECT_BINARY_DIR}"
"${EXTERNAL_PROJECT_CMAKE_BUILD_TYPE_ARG}"
# Build step
${EXTERNAL_PROJECT_BUILD_ALWAYS_ARG}
BUILD_ALWAYS ON
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/userPropagator_build_dir"
# Install Step
INSTALL_COMMAND "${CMAKE_COMMAND}" -E echo "" # Dummy command