From 3ae9ca444ce244e2bab660de28a5bf7047aa3813 Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Thu, 17 Mar 2011 14:26:24 -0700
Subject: Move Makefile.in and configure to top level, BOOT_-qualify names,
 various tweaks.

---
 configure | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 configure

(limited to 'configure')

diff --git a/configure b/configure
new file mode 100755
index 00000000..0e584f35
--- /dev/null
+++ b/configure
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+CFG_SRC_DIR=${0%${0##*/}}
+CFG_BUILD_DIR=$PWD
+
+echo "configure: recreating config.mk"
+echo '' >config.mk
+
+echo "configure: making directories"
+for i in \
+    doc \
+    boot/fe boot/me boot/be boot/driver boot/util \
+    rt/isaac rt/bigint rt/sync rt/test
+do
+    mkdir -p -v $i
+done
+
+make_test_subdirs() {
+    for t in run-pass run-fail compile-fail
+    do
+        mkdir -p -v $1/test/$t
+    done
+}
+
+make_test_subdirs boot
+
+for i in 0 1 2
+do
+    mkdir -p -v stage$i
+    make_test_subdirs stage$i
+done
+
+echo "configure: copying Makefile"
+cp -v ${CFG_SRC_DIR}Makefile.in ./Makefile
+
+putvar() {
+    local T
+    eval T=\$$1
+    printf "%-20s := %s\n" $1 $T
+    printf "%-20s := %s\n" $1 $T >>config.mk
+}
+
+probe() {
+    local V=$1
+    local P=$2
+    local T
+    T=$(which $P 2>&1)
+    if [ $? -ne 0 ]
+    then
+        T=""
+    fi
+    eval $V=\$T
+    putvar $V
+}
+
+echo "configure: inspecting environment"
+
+CFG_OSTYPE=$(uname -s)
+CFG_CPUTYPE=$(uname -m)
+
+putvar CFG_SRC_DIR
+putvar CFG_BUILD_DIR
+putvar CFG_OSTYPE
+putvar CFG_CPUTYPE
+
+echo "configure: looking for programs"
+probe CFG_VALGRIND         valgrind
+probe CFG_OCAMLC           ocamlc
+probe CFG_OCAMLC_OPT       ocamlc.opt
+probe CFG_OCAMLOPT         ocamlopt
+probe CFG_OCAMLOPT_OPT     ocamlopt.opt
+probe CFG_FLEXLINK         flexlink
+probe CFG_LLVM_CONFIG      llvm-config
+
+echo "configure: complete"
-- 
cgit v1.2.3


From 4c2245d8421ff43832b005375025cd14f56c1ca9 Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Thu, 17 Mar 2011 23:51:45 -0700
Subject: Yet more painstaking configure/make logic.

---
 configure | 116 ++++++++++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 87 insertions(+), 29 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 0e584f35..1672375e 100755
--- a/configure
+++ b/configure
@@ -3,41 +3,40 @@
 CFG_SRC_DIR=${0%${0##*/}}
 CFG_BUILD_DIR=$PWD
 
-echo "configure: recreating config.mk"
-echo '' >config.mk
+msg() {
+    echo "configure: $1"
+}
 
-echo "configure: making directories"
-for i in \
-    doc \
-    boot/fe boot/me boot/be boot/driver boot/util \
-    rt/isaac rt/bigint rt/sync rt/test
-do
-    mkdir -p -v $i
-done
+err() {
+    echo "configure: error: $1"
+    exit 1
+}
+
+make_dir() {
+    if [ ! -d $1 ]
+    then
+        msg "mkdir -p $1"
+        mkdir -p $1
+    fi
+}
+
+copy() {
+    msg "cp $1 $1"
+    cp $1 $2
+}
 
 make_test_subdirs() {
     for t in run-pass run-fail compile-fail
     do
-        mkdir -p -v $1/test/$t
+        make_dir $1/test/$t
     done
 }
 
-make_test_subdirs boot
-
-for i in 0 1 2
-do
-    mkdir -p -v stage$i
-    make_test_subdirs stage$i
-done
-
-echo "configure: copying Makefile"
-cp -v ${CFG_SRC_DIR}Makefile.in ./Makefile
-
 putvar() {
     local T
     eval T=\$$1
-    printf "%-20s := %s\n" $1 $T
-    printf "%-20s := %s\n" $1 $T >>config.mk
+    printf "%-20s := %s\n" $1 "$T"
+    printf "%-20s := %s\n" $1 "$T" >>config.mk
 }
 
 probe() {
@@ -53,7 +52,39 @@ probe() {
     putvar $V
 }
 
-echo "configure: inspecting environment"
+probe_need() {
+    local V=$1
+    local P=$2
+    probe $1 $2
+    eval VV=\$$V
+    if [ -z "$VV" ]
+    then
+        err "required program '$P' not found"
+    fi
+}
+
+
+msg "recreating config.mk"
+echo '' >config.mk
+
+msg "making directories"
+for i in \
+    doc \
+    boot/fe boot/me boot/be boot/driver boot/util \
+    rt/isaac rt/bigint rt/sync rt/test
+do
+    make_dir $i
+done
+
+make_test_subdirs boot
+
+for i in 0 1 2
+do
+    make_dir stage$i
+    make_test_subdirs stage$i
+done
+
+msg "inspecting environment"
 
 CFG_OSTYPE=$(uname -s)
 CFG_CPUTYPE=$(uname -m)
@@ -63,13 +94,40 @@ putvar CFG_BUILD_DIR
 putvar CFG_OSTYPE
 putvar CFG_CPUTYPE
 
-echo "configure: looking for programs"
+msg "looking for programs"
+probe_need CFG_GCC          gcc
+probe_need CFG_LLVM_CONFIG  llvm-config
+probe_need CFG_OCAMLC       ocamlc
+probe_need CFG_PERL         perl
+probe_need CFG_SED          sed
+
 probe CFG_VALGRIND         valgrind
-probe CFG_OCAMLC           ocamlc
-probe CFG_OCAMLC_OPT       ocamlc.opt
 probe CFG_OCAMLOPT         ocamlopt
+probe CFG_OCAMLC_OPT       ocamlc.opt
 probe CFG_OCAMLOPT_OPT     ocamlopt.opt
 probe CFG_FLEXLINK         flexlink
-probe CFG_LLVM_CONFIG      llvm-config
+
+CFG_LLVM_VERSION=$(llvm-config --version)
+case $CFG_LLVM_VERSION in
+    (3.0svn | 3.0)
+    msg "found ok version of LLVM: $CFG_LLVM_VERSION"
+    ;;
+    (*)
+    err "bad LLVM version: $CFG_LLVM_VERSION, need >=3.0svn"
+    ;;
+esac
+CFG_LLVM_INCDIR=$(llvm-config --includedir)
+CFG_LLVM_BINDIR=$(llvm-config --bindir)
+CFG_LLVM_CXXFLAGS=$(llvm-config --cxxflags)
+CFG_LLVM_LDFLAGS=$(llvm-config --ldflags)
+CFG_LLVM_LIBS=$(llvm-config --libs)
+
+putvar CFG_LLVM_INCDIR
+putvar CFG_LLVM_BINDIR
+putvar CFG_LLVM_CXXFLAGS
+putvar CFG_LLVM_LDFLAGS
+putvar CFG_LLVM_LIBS
+
+copy ${CFG_SRC_DIR}Makefile.in ./Makefile
 
 echo "configure: complete"
-- 
cgit v1.2.3