mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-11 13:10:45 +00:00
86 lines
3.0 KiB
CMake
86 lines
3.0 KiB
CMake
include(CheckCXXSourceCompiles)
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macro(test_compile_libbfd var libs)
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if (BFD_FOUND)
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return()
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endif ()
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set(CMAKE_REQUIRED_LIBRARIES ${libs})
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check_cxx_source_compiles("
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#define PACKAGE 1
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#define PACKAGE_VERSION 1
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#include <bfd.h>
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#include <unistd.h>
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int main() {
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bfd_init();
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bfd *abfd = bfd_openr(\"test\", \"test\");
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bfd_check_format(abfd, bfd_object);
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bfd_get_file_flags(abfd);
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bfd_map_over_sections(abfd, (void (*)(bfd*, asection*, void*)) 0, (void *) 0);
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asymbol *syms = 0;
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long symcount = bfd_read_minisymbols(abfd, false, (void**) &syms, (unsigned int *) 0);
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bfd_get_section_flags(abfd, (asection*) 0);
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bfd_get_section_vma(abfd, (asection*) 0);
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bfd_section_size(abfd, (asection*) 0);
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bfd_find_nearest_line(abfd, (asection*) 0, (asymbol **) 0, (bfd_vma) 0, (const char **) 0, (const char **) 0, (unsigned int *) 0);
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return (int) symcount;
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}"
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${var}0
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)
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check_cxx_source_compiles("
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#define PACKAGE 1
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#define PACKAGE_VERSION 1
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#include <bfd.h>
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#include <unistd.h>
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int main() {
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bfd_init();
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bfd *abfd = bfd_openr(\"test\", \"test\");
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bfd_check_format(abfd, bfd_object);
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bfd_get_file_flags(abfd);
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bfd_map_over_sections(abfd, (void (*)(bfd*, asection*, void*)) 0, (void *) 0);
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asymbol *syms = 0;
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long symcount = bfd_read_minisymbols(abfd, false, (void**) &syms, (unsigned int *) 0);
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bfd_section_flags((asection*) 0);
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bfd_section_vma((asection*) 0);
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bfd_section_size((asection*) 0);
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bfd_find_nearest_line(abfd, (asection*) 0, (asymbol **) 0, (bfd_vma) 0, (const char **) 0, (const char **) 0, (unsigned int *) 0);
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return (int) symcount;
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}"
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${var}1
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)
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if (${var}0)
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set(BFD_FOUND ON)
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add_compile_options(
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-DWITH_BFD0
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)
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link_libraries(${libs})
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elseif (${var}1)
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set(BFD_FOUND ON)
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add_compile_options(
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-DWITH_BFD1
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)
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link_libraries(${libs})
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endif ()
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if (BFD_FOUND OR UNIX)
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if (NOT (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo" OR OPTION_NO_LINE_TABLE))
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
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add_compile_options(-gline-tables-only)
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -gline-tables-only")
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elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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add_compile_options(-g1)
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -g1")
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endif ()
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endif ()
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endif ()
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set(CMAKE_REQUIRED_LIBRARIES "")
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endmacro()
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test_compile_libbfd("BFD_FOUND_A" "-lbfd;-lz")
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test_compile_libbfd("BFD_FOUND_B" "-lbfd;-liberty;-lz")
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test_compile_libbfd("BFD_FOUND_C" "-lbfd;-liberty;-lintl;-lz")
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