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./configure for SunOS now uses isainfo(1) to deduce native instruction set
author Tassilo Philipp
date Sun, 04 Sep 2022 11:11:20 +0200
parents fe31a2e3ac90
children 965451c44faf
comparison
equal deleted inserted replaced
565:d1fa4b5a41f7 566:cb162d45916d
178 ;; 178 ;;
179 SunOS) 179 SunOS)
180 # open distributions often don't come with default cc and CC, check for common alternatives. 180 # open distributions often don't come with default cc and CC, check for common alternatives.
181 printf "CC=` (which cc gcc clang ) | grep -v '^no ' | head -1`\n" >>$C 181 printf "CC=` (which cc gcc clang ) | grep -v '^no ' | head -1`\n" >>$C
182 printf "CXX=`(which CC g++ clang++) | grep -v '^no ' | head -1`\n" >>$C # C++ compiler traditionally named CC 182 printf "CXX=`(which CC g++ clang++) | grep -v '^no ' | head -1`\n" >>$C # C++ compiler traditionally named CC
183 printf "CCC=\${CXX}\n" >>$C # Sun make's rules use CCC for c++ compiler
184 printf "CCFLAGS=\${CXXFLAGS}\n" >>$C # Sun make's rules use CCFLAGS for c++ compiler flags
185 printf "LDLIBS=-lm -ldl\n" >>$C 183 printf "LDLIBS=-lm -ldl\n" >>$C
184 # make use of native instruction set, many open 64bit distributions execute 32 bit code and might default to that
185 if which isainfo >/dev/null && [ `isainfo -b` -eq 64 ]; then
186 printf "CFLAGS=-m64\n" >>$C
187 printf "CXXFLAGS=-m64\n" >>$C
188 printf "ASFLAGS=-m64\n" >>$C
189 fi
190 # Sun make's rules use CCC and CCFLAGS for c++
191 printf "CCC=\${CXX}\n" >>$C
192 printf "CCFLAGS=\${CXXFLAGS}\n" >>$C
186 ;; 193 ;;
187 Minix) 194 Minix)
188 printf "CC=gcc\n" >>$C 195 printf "CC=gcc\n" >>$C
189 printf "CXX=g++\n">>$C 196 printf "CXX=g++\n">>$C
190 printf "AR=ar\n" >>$C 197 printf "AR=ar\n" >>$C