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Simplify program compilation.

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This commit is contained in:
Enrico Fraccaroli (Galfurian)
2023-06-02 16:14:17 -04:00
parent 974d37a25d
commit 6c36106666
5 changed files with 16 additions and 78 deletions
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programs/tests/CMakeLists.txt
+6 -31
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@@ -53,7 +53,6 @@ endif(CMAKE_BUILD_TYPE STREQUAL "Debug")
# =============================================================================
# BUILD
# =============================================================================
# Set the directory where the compiled binaries will be placed.
set(MENTOS_TESTS_DIR ${CMAKE_SOURCE_DIR}/files/bin/tests)
@@ -96,50 +95,26 @@ set(TESTS
foreach(TEST ${TESTS})
# Prepare the program name.
string(REPLACE ".c" "" TEST_NAME ${TEST})
# Set the name of the target.
set(TARGET_NAME test_${TEST_NAME})
# Randomize .text section address so when debugging symbols don't clash.
# The allowed range is from 256MB to 2.75GB
# Minimum allowed address: 0x10000000
# Max allowed address: 0xB0000000
string(MD5 RAND_HASH ${TEST})
string(SUBSTRING ${RAND_HASH} 1 3 TEXADDR_INFIX)
string(RANDOM LENGTH 1 ALPHABET 0123456789AB RANDOM_SEED ${RAND_HASH} TEXADDR_FIRST)
# Create the target.
add_executable(${TARGET_NAME} ${TEST})
# Add the includes.
target_include_directories(${TARGET_NAME} PRIVATE ${CMAKE_SOURCE_DIR}/libc/inc)
# Link the libc library.
target_link_libraries(${TARGET_NAME} ${CMAKE_BINARY_DIR}/libc/libc.a)
# Add the dependency to libc.
add_dependencies(${TARGET_NAME} libc)
# Add the linking properties.
if((${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin") OR APPLE)
set_target_properties(${TARGET_NAME} PROPERTIES LINK_FLAGS "-Wl,-segaddr __TEXT 0x${TEXADDR_FIRST}${TEXADDR_INFIX}0000")
else()
set_target_properties(${TARGET_NAME} PROPERTIES LINK_FLAGS "-Wl,-Ttext 0x${TEXADDR_FIRST}${TEXADDR_INFIX}0000")
endif()
# Add the final target that strips the debugging symbols from the program.
add_custom_command(TARGET ${TARGET_NAME}
# Copy the progam to the bin folder.
add_custom_command(
TARGET ${TARGET_NAME}
BYPRODUCTS ${MENTOS_TESTS_DIR}/${TEST_NAME}
COMMAND mkdir -p ${MENTOS_TESTS_DIR}
COMMAND strip --strip-debug ${PROJECT_BINARY_DIR}/${TARGET_NAME} -o ${MENTOS_TESTS_DIR}/${TEST_NAME}
COMMAND mkdir -p ${MENTOS_TESTS_DIR}
COMMAND cp ${PROJECT_BINARY_DIR}/${TARGET_NAME} ${MENTOS_TESTS_DIR}/${TEST_NAME}
DEPENDS ${TARGET_NAME}
)
# Log the entry.
message(VERBOSE "Test ${TEST_NAME}, `.text` at 0x${TEXADDR_FIRST}${TEXADDR_INFIX}0000")
# Append the program name to the list of all the executables.
list(APPEND ALL_TESTS ${TEST_NAME})
list(APPEND ALL_TESTS ${TARGET_NAME})
endforeach()
# Add the overall target that builds all the programs.