127 unset LLVM_LDFLAGS
128 for flag in $("${LLVM_CONFIG}" --ldflags); do
129 if echo "${flag}" | grep -q '^-L'; then
130 if test "${LLVM_LDFLAGS}" != ""; then
131 LLVM_LDFLAGS="${LLVM_LDFLAGS} "
132 fi
133 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
134 fi
135 done
136
137 unset LLVM_LIBS
138 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
139 if echo "${flag}" | grep -q '^-l'; then
140 if test "${LLVM_LIBS}" != ""; then
141 LLVM_LIBS="${LLVM_LIBS} "
142 fi
143 LLVM_LIBS="${LLVM_LIBS}${flag}"
144 fi
145 done
146
147 AC_SUBST(LLVM_CFLAGS)
148 AC_SUBST(LLVM_LDFLAGS)
149 AC_SUBST(LLVM_LIBS)
150 fi
151 ])
152
153 ################################################################################
154 # Setup various libraries, typically small system libraries
155 ################################################################################
156 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
157 [
158 # Setup libm (the maths library)
159 AC_CHECK_LIB(m, cos, [], [
160 AC_MSG_NOTICE([Maths library was not found])
161 ])
162 LIBM=-lm
163 AC_SUBST(LIBM)
164
165 # Setup libdl (for dynamic library loading)
166 save_LIBS="$LIBS"
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127 unset LLVM_LDFLAGS
128 for flag in $("${LLVM_CONFIG}" --ldflags); do
129 if echo "${flag}" | grep -q '^-L'; then
130 if test "${LLVM_LDFLAGS}" != ""; then
131 LLVM_LDFLAGS="${LLVM_LDFLAGS} "
132 fi
133 LLVM_LDFLAGS="${LLVM_LDFLAGS}${flag}"
134 fi
135 done
136
137 unset LLVM_LIBS
138 for flag in $("${LLVM_CONFIG}" --libs ${llvm_components}); do
139 if echo "${flag}" | grep -q '^-l'; then
140 if test "${LLVM_LIBS}" != ""; then
141 LLVM_LIBS="${LLVM_LIBS} "
142 fi
143 LLVM_LIBS="${LLVM_LIBS}${flag}"
144 fi
145 done
146
147 # Due to https://llvm.org/bugs/show_bug.cgi?id=16902, llvm does not
148 # always properly detect -ltinfo
149 LLVM_LIBS="${LLVM_LIBS} -ltinfo"
150
151 AC_SUBST(LLVM_CFLAGS)
152 AC_SUBST(LLVM_LDFLAGS)
153 AC_SUBST(LLVM_LIBS)
154 fi
155 ])
156
157 ################################################################################
158 # Setup various libraries, typically small system libraries
159 ################################################################################
160 AC_DEFUN_ONCE([LIB_SETUP_MISC_LIBS],
161 [
162 # Setup libm (the maths library)
163 AC_CHECK_LIB(m, cos, [], [
164 AC_MSG_NOTICE([Maths library was not found])
165 ])
166 LIBM=-lm
167 AC_SUBST(LIBM)
168
169 # Setup libdl (for dynamic library loading)
170 save_LIBS="$LIBS"
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