diff options
Diffstat (limited to 'bootstrap')
| -rwxr-xr-x | bootstrap | 223 |
1 files changed, 59 insertions, 164 deletions
@@ -9,26 +9,22 @@ die() { # Compile flag extraction function. cmake_extract_standard_flags() { - cd "${cmake_source_dir}/Modules/Compiler/" - for file in ${1:-*}-${2}.cmake; do - cat "${file}" \ - | sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \ - | tr ';' ' ' - done + sed -n "s/ *set *( *CMAKE_${2}${3}_EXTENSION_COMPILE_OPTION *\"\{0,1\}\([^\")]*\).*/\1/p" \ + "${cmake_source_dir}/Modules/Compiler/"${1:-*}-${2}.cmake 2>/dev/null | tr ';' ' ' } # Version number extraction function. cmake_version_component() { - cat "${cmake_source_dir}/Source/CMakeVersion.cmake" | sed -n " + sed -n " /^set(CMake_VERSION_${1}/ {s/set(CMake_VERSION_${1} *\([0-9]*\))/\1/;p;} -" +" "${cmake_source_dir}/Source/CMakeVersion.cmake" } # Install destination extraction function. cmake_install_dest_default() { - cat "${cmake_source_dir}/Source/CMakeInstallDestinations.cmake" | sed -n ' + sed -n ' /^ *set(CMAKE_'"${1}"'_DIR_DEFAULT.*) # '"${2}"'$/ { s/^ *set(CMAKE_'"${1}"'_DIR_DEFAULT *"\([^"]*\)").*$/\1/ s/${CMake_VERSION_MAJOR}/'"${cmake_version_major}"'/ @@ -37,12 +33,12 @@ cmake_install_dest_default() p q } -' +' "${cmake_source_dir}/Source/CMakeInstallDestinations.cmake" } cmake_toupper() { - echo "$1" | sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' + echo "$1" | tr '[:lower:]' '[:upper:]' } # Detect system and directory information. @@ -133,6 +129,11 @@ fi # Determine whether this is HP-UX if echo "${cmake_system}" | grep HP-UX >/dev/null 2>&1; then + die 'CMake no longer compiles on HP-UX. See + + https://gitlab.kitware.com/cmake/cmake/issues/17137 + +Use CMake 3.9 or lower instead.' cmake_system_hpux=true else cmake_system_hpux=false @@ -334,6 +335,7 @@ CMAKE_CXX_SOURCES="\ cmHexFileConverter \ cmIfCommand \ cmIncludeCommand \ + cmIncludeGuardCommand \ cmIncludeDirectoryCommand \ cmIncludeRegularExpressionCommand \ cmInstallCommand \ @@ -401,8 +403,14 @@ CMAKE_CXX_SOURCES="\ cmSubdirCommand \ cmSystemTools \ cmTarget \ + cmTargetCompileDefinitionsCommand \ + cmTargetCompileFeaturesCommand \ + cmTargetCompileOptionsCommand \ + cmTargetIncludeDirectoriesCommand \ cmTargetLinkLibrariesCommand \ + cmTargetPropCommandBase \ cmTargetPropertyComputer \ + cmTargetSourcesCommand \ cmTest \ cmTestGenerator \ cmTimestamp \ @@ -581,8 +589,7 @@ cmake_replace_string () SEARCHFOR="$3" REPLACEWITH="$4" if [ -f "${INFILE}" ] || ${cmake_system_openvms}; then - cat "${INFILE}" | - sed "s/\@${SEARCHFOR}\@/${REPLACEWITH}/g" > "${OUTFILE}${_tmp}" + sed "s/\@${SEARCHFOR}\@/${REPLACEWITH}/g" "${INFILE}" > "${OUTFILE}${_tmp}" if [ -f "${OUTFILE}${_tmp}" ]; then if "${_diff}" "${OUTFILE}" "${OUTFILE}${_tmp}" > /dev/null 2> /dev/null ; then #echo "Files are the same" @@ -604,15 +611,14 @@ cmake_kwsys_config_replace_string () APPEND="$*" if [ -f "${INFILE}" ] || ${cmake_system_openvms}; then echo "${APPEND}" > "${OUTFILE}${_tmp}" - cat "${INFILE}" | - sed "/./ {s/\@KWSYS_NAMESPACE\@/cmsys/g; - s/@KWSYS_BUILD_SHARED@/${KWSYS_BUILD_SHARED}/g; - s/@KWSYS_LFS_AVAILABLE@/${KWSYS_LFS_AVAILABLE}/g; - s/@KWSYS_LFS_REQUESTED@/${KWSYS_LFS_REQUESTED}/g; - s/@KWSYS_NAME_IS_KWSYS@/${KWSYS_NAME_IS_KWSYS}/g; - s/@KWSYS_STL_HAS_WSTRING@/${KWSYS_STL_HAS_WSTRING}/g; - s/@KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H@/${KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H}/g; - }" >> "${OUTFILE}${_tmp}" + sed "/./ {s/\@KWSYS_NAMESPACE\@/cmsys/g; + s/@KWSYS_BUILD_SHARED@/${KWSYS_BUILD_SHARED}/g; + s/@KWSYS_LFS_AVAILABLE@/${KWSYS_LFS_AVAILABLE}/g; + s/@KWSYS_LFS_REQUESTED@/${KWSYS_LFS_REQUESTED}/g; + s/@KWSYS_NAME_IS_KWSYS@/${KWSYS_NAME_IS_KWSYS}/g; + s/@KWSYS_STL_HAS_WSTRING@/${KWSYS_STL_HAS_WSTRING}/g; + s/@KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H@/${KWSYS_CXX_HAS_EXT_STDIO_FILEBUF_H}/g; + }" "${INFILE}" >> "${OUTFILE}${_tmp}" if [ -f "${OUTFILE}${_tmp}" ]; then if "${_diff}" "${OUTFILE}" "${OUTFILE}${_tmp}" > /dev/null 2> /dev/null ; then #echo "Files are the same" @@ -855,16 +861,6 @@ if ${cmake_system_haiku}; then cmake_ld_flags="${LDFLAGS} -lroot -lbe" fi -# Workaround for short jump tables on PA-RISC -if ${cmake_machine_parisc}; then - if ${cmake_c_compiler_is_gnu}; then - cmake_c_flags="${CFLAGS} -mlong-calls" - fi - if ${cmake_cxx_compiler_is_gnu}; then - cmake_cxx_flags="${CXXFLAGS} -mlong-calls" - fi -fi - #----------------------------------------------------------------------------- # Detect known toolchains on some platforms. cmake_toolchains='' @@ -945,35 +941,26 @@ echo ' # error "The CMAKE_C_COMPILER is set to a C++ compiler" #endif -#include<stdio.h> +#include <stdio.h> -#if defined(__CLASSIC_C__) -int main(argc, argv) - int argc; - char* argv[]; -#else int main(int argc, char* argv[]) -#endif { printf("%d%c", (argv != 0), (char)0x0a); - return argc-1; + return argc - 1; } ' > "${TMPFILE}.c" -for a in ${cmake_c_compilers}; do - if [ -z "${cmake_c_compiler}" ] && \ - cmake_try_run "${a}" "${cmake_c_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then - cmake_c_compiler="${a}" - fi -done for std in 11 99 90; do try_flags="`cmake_extract_standard_flags \"${cmake_toolchain}\" C \"${std}\"`" - for flag in $try_flags; do - echo "Checking whether ${cmake_c_compiler} supports ${flag}" >> cmake_bootstrap.log 2>&1 - if cmake_try_run "${cmake_c_compiler}" "${cmake_c_flags} ${flag}" \ - "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then - cmake_c_flags="${cmake_c_flags} ${flag}" - break 2 - fi + for compiler in ${cmake_c_compilers}; do + for flag in '' $try_flags; do + echo "Checking whether '${compiler} ${cmake_c_flags} ${flag}' works." >> cmake_bootstrap.log 2>&1 + if cmake_try_run "${compiler}" "${cmake_c_flags} ${flag}" \ + "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then + cmake_c_compiler="${compiler}" + cmake_c_flags="${cmake_c_flags} ${flag}" + break 3 + fi + done done done rm -f "${TMPFILE}.c" @@ -1004,58 +991,45 @@ fi # Check if C++ compiler works TMPFILE=`cmake_tmp_file` echo ' -#if defined(TEST1) -# include <iostream> -#else -# include <iostream.h> -#endif +#include <iostream> +#include <memory> #if __cplusplus >= 201103L && defined(__SUNPRO_CC) && __SUNPRO_CC < 0x5140 #error "SunPro <= 5.13 C++ 11 mode not supported due to bug in move semantics." #endif -class NeedCXX +class Class { public: - NeedCXX() { this->Foo = 1; } - int GetFoo() { return this->Foo; } + int Get() const { return this->Member; } private: - int Foo; + int Member = 1; }; int main() { - NeedCXX c; -#ifdef TEST3 - cout << c.GetFoo() << endl; -#else - std::cout << c.GetFoo() << std::endl; -#endif + auto const c = std::unique_ptr<Class>(new Class); + std::cout << c->Get() << std::endl; return 0; } ' > "${TMPFILE}.cxx" -for a in ${cmake_cxx_compilers}; do - for b in 1 2 3; do - if [ -z "${cmake_cxx_compiler}" ] && \ - cmake_try_run "${a}" "${cmake_cxx_flags} -DTEST${b}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then - cmake_cxx_compiler="${a}" - fi - done -done -for std in 14 11 98; do +for std in 17 14 11; do try_flags="`cmake_extract_standard_flags \"${cmake_toolchain}\" CXX \"${std}\"`" - for flag in $try_flags; do - echo "Checking for wheter ${cmake_cxx_flags} supports ${flag}" >> cmake_bootstrap.log 2>&1 - if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags} ${flag} -DTEST1" \ - "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then - cmake_cxx_flags="${cmake_cxx_flags} ${flag} " - break 2 - fi + for compiler in ${cmake_cxx_compilers}; do + for flag in '' $try_flags; do + echo "Checking whether '${compiler} ${cmake_cxx_flags} ${flag}' works." >> cmake_bootstrap.log 2>&1 + if cmake_try_run "${compiler}" "${cmake_cxx_flags} ${flag}" \ + "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then + cmake_cxx_compiler="${compiler}" + cmake_cxx_flags="${cmake_cxx_flags} ${flag} " + break 3 + fi + done done done rm -f "${TMPFILE}.cxx" if [ -z "${cmake_cxx_compiler}" ]; then - cmake_error 7 "Cannot find appropriate C++ compiler on this system. +cmake_error 7 "Cannot find a C++ compiler supporting C++11 on this system. Please specify one using environment variable CXX. See cmake_bootstrap.log for compilers attempted." fi @@ -1120,85 +1094,6 @@ if [ "x${cmake_full_make_flags}" != "x${cmake_make_flags}" ]; then echo "---------------------------------------------" fi -# Ok, we have CC, CXX, and MAKE. - -# Test C++ compiler features - -# Are we GCC? - -TMPFILE=`cmake_tmp_file` -echo ' -#if defined(__GNUC__) && !defined(__INTEL_COMPILER) -#include <iostream> -int main() { std::cout << "This is GNU" << std::endl; return 0;} -#endif -' > ${TMPFILE}.cxx -cmake_cxx_compiler_is_gnu=0 -if cmake_try_run "${cmake_cxx_compiler}" \ - "${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then - cmake_cxx_compiler_is_gnu=1 -fi -if [ "x${cmake_cxx_compiler_is_gnu}" = "x1" ]; then - echo "${cmake_cxx_compiler} is GNU compiler" -else - echo "${cmake_cxx_compiler} is not GNU compiler" -fi -rm -f "${TMPFILE}.cxx" - -if [ "x${cmake_cxx_compiler_is_gnu}" != "x1" ]; then - # Check for non-GNU compiler flags - - # If we are on HP-UX, check for -Ae for the C compiler. - if [ "x${cmake_system}" = "xHP-UX" ]; then - cmake_test_flags="-Ae" - TMPFILE=`cmake_tmp_file` - echo ' - int main(int argc, char** argv) { (void)argc; (void)argv; return 0; } -' > ${TMPFILE}.c - cmake_need_Ae=0 - if cmake_try_run "${cmake_c_compiler}" "${cmake_c_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then - : - else - if cmake_try_run "${cmake_c_compiler}" \ - "${cmake_c_flags} ${cmake_test_flags}" "${TMPFILE}.c" >> cmake_bootstrap.log 2>&1; then - cmake_need_Ae=1 - fi - fi - if [ "x${cmake_need_Ae}" = "x1" ]; then - cmake_c_flags="${cmake_c_flags} ${cmake_test_flags}" - echo "${cmake_c_compiler} needs ${cmake_test_flags}" - else - echo "${cmake_c_compiler} does not need ${cmake_test_flags}" - fi - rm -f "${TMPFILE}.c" - echo ' - #include <iostream> - int main(int argc, char** argv) { - for(int i=0; i < 1; ++i); - for(int i=0; i < 1; ++i); - (void)argc; (void)argv; return 0; } -' > ${TMPFILE}.cxx - cmake_need_AAstd98=0 - cmake_test_flags="-AA +hpxstd98" - if cmake_try_run "${cmake_cxx_compiler}" "${cmake_cxx_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then - : - else - if cmake_try_run "${cmake_cxx_compiler}" \ - "${cmake_cxx_flags} ${cmake_test_flags}" "${TMPFILE}.cxx" >> cmake_bootstrap.log 2>&1; then - cmake_need_AAstd98=1 - fi - fi - if [ "x${cmake_need_AAstd98}" = "x1" ]; then - cmake_cxx_flags="${cmake_cxx_flags} ${cmake_test_flags}" - echo "${cmake_cxx_compiler} needs ${cmake_test_flags}" - else - echo "${cmake_cxx_compiler} does not need ${cmake_test_flags}" - fi - fi - cmake_test_flags= -fi - - # Test for kwsys features KWSYS_NAME_IS_KWSYS=0 KWSYS_BUILD_SHARED=0 |