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-rw-r--r--Makefile6
-rw-r--r--config.mak.in2
-rw-r--r--configure.ac9
3 files changed, 15 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index ac42ae3..4e7a37a 100644
--- a/Makefile
+++ b/Makefile
@@ -112,6 +112,7 @@ uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
# CFLAGS and LDFLAGS are for the users to override from the command line.
CFLAGS = -g -O2 -Wall
+PIC_FLAG = -fPIC
LDFLAGS =
ALL_CFLAGS = $(CFLAGS)
ALL_LDFLAGS = $(LDFLAGS)
@@ -402,6 +403,9 @@ endif
ifneq (,$(findstring arm,$(uname_M)))
ARM_SHA1 = YesPlease
endif
+ifeq ($(uname_M),sun4u)
+ USE_PIC = YesPlease
+endif
ifeq ($(uname_M),x86_64)
USE_PIC = YesPlease
endif
@@ -544,7 +548,7 @@ endif
endif
endif
ifdef USE_PIC
- ALL_CFLAGS += -fPIC
+ ALL_CFLAGS += $(PIC_FLAG)
endif
ifdef NO_ACCURATE_DIFF
BASIC_CFLAGS += -DNO_ACCURATE_DIFF
diff --git a/config.mak.in b/config.mak.in
index 369e611..addda4f 100644
--- a/config.mak.in
+++ b/config.mak.in
@@ -2,6 +2,8 @@
# @configure_input@
CC = @CC@
+CFLAGS = @CFLAGS@
+PIC_FLAG = @PIC_FLAG@
AR = @AR@
TAR = @TAR@
#INSTALL = @INSTALL@ # needs install-sh or install.sh in sources
diff --git a/configure.ac b/configure.ac
index 36f9cd9..0f93f6f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -95,7 +95,14 @@ AC_SUBST(PYTHON_PATH)
## Checks for programs.
AC_MSG_NOTICE([CHECKS for programs])
#
-AC_PROG_CC
+AC_PROG_CC([cc gcc])
+if test -n "$GCC"; then
+ PIC_FLAG="-fPIC"
+else
+ AC_CHECK_DECL(__SUNPRO_C, [CFLAGS="$CFLAGS -xO3"; PIC_FLAG="-KPIC"])
+fi
+AC_SUBST(PIC_FLAG)
+
#AC_PROG_INSTALL # needs install-sh or install.sh in sources
AC_CHECK_TOOL(AR, ar, :)
AC_CHECK_PROGS(TAR, [gtar tar])